MOS GB 0734-5 FIGHTER 1240 031115
INSTALLATION AND MAINTENANCE INSTRUCTIONS
NIBE FIGHTER 1240 230 V, 3 x 230 V, 3 x 400 V
LEK
LEK
LEK
LEK
LEK
2
1
1
Contents General
Commissioning and adjusting
Concise product description .................................. 2 Setting table .......................................................... 2
System description Principle of operation ............................................ 3
Front panel Layout .................................................................. 4 Explanation .......................................................... 4
Settings General ................................................................ Basic setting .......................................................... Changing the room temperature .......................... Setting with diagrams ............................................ Heating curve offset -2 .......................................... Heating curve offset 0 .......................................... Heating curve offset +2 ........................................ Heating .................................................................. Hot water................................................................ Standby mode ........................................................ Maintenance ..........................................................
6 6 6 8 8 8 8 9 9 9 9
General information for the installer Transport and storage .......................................... 10 Installation ............................................................ 10 Guideline values for collectors ............................ 10 Inspection of the installation ................................ 10 Additional heat only (electric boiler mode) ............ 10 Brine pump............................................................ 10 Electric anode (enamel) ...................................... 10
Pipe connections General ................................................................ 11 Pipe connection (collector) .................................. 11 Safety valves ........................................................ 12 Pipe connection (heating medium) ...................... 12 Pipe connections (water heater) .......................... 12 Free cooling ........................................................ 13 Ventilation recovery .............................................. 13 Pump capacity diagrams, heating medium side .. 14 Pump capacity diagrams, collector side .............. 15
Preparations ........................................................ 24 Filling and venting the collector system .............. 24 Filling the heating medium system ...................... 24 Internal air vent valve, brine ................................ 24 Start-up and inspection ........................................ 25 Rotation check F1240-12 3x400 V ...................... 25 Readjusting, heat medium side ............................ 25 Readjusting, collector side .................................. 25 Emptying the water heater .................................. 25
Control General ................................................................ 26 Key lock ................................................................ 26 Quick movement .................................................. 26 Changing parameters............................................ 27 Menu tree .............................................................. 28 Main menus .......................................................... 32 Hot water temperature .......................................... 33 Flow temperature ................................................ 34 Flow temperature system 2 .................................. 36 Outdoor temperature ............................................ 37 Brine in / out temperature...................................... 37 Room temperature / Settings ................................ 39 Clock .................................................................... 39 Other settings........................................................ 41
Service menus Settings additional heat ........................................ 43 Operating settings ................................................ 43 Quick start ..............................................................46 TEST Force driven operation ................................ 46 Alarm log .............................................................. 47
Dealing with malfunctions Alarm indications on the display .......................... 48 Low hot water temperature or no hot water ........ 50 Low room temperature ........................................ 50 High room temperature ........................................ 50 Draining, heat medium side ................................ 51 Draining, collector side.......................................... 51 Helping the circulation pump to start .................... 51
Component placement
Electrical connections Connection .......................................................... 16 Resetting the temperature limiter .......................... 16 Connection on delivery 230 V -5 .......................... 17 Tariff connection 230 V -5 .................................... 17 Connection on delivery 230 V -8, -12 .................. 18 Connection on delivery 3 x 230 V ...................... 18 Connection on delivery 3 x 400 V ...................... 19 Tariff connection 3 x 400 V ................................ 19 Max hot water temperature .................................. 20 Max phase current ................................................ 20 Centralised load control and load monitor ............ 21 External contacts .................................................. 22 Connecting the outside temperature sensor ........ 23 Alarm/alarm outputs .............................................. 23 Soft-start relay ...................................................... 23
Component positions .......................................... 52 Component positions 230 V -5.............................. 53 Component positions 230 V -8, -12 ...................... 53 Component positions 3 x 230 V .......................... 53 Component positions 3 x 400 V ............................ 53
List of components List of components ................................................ 54
Dimensions Dimensions and setting-out coordinates .............. 55
Accessories Enclosed kit .......................................................... 56 Accessories .......................................................... 57
Technical specifications Technical specifications 230 V ............................ 58 Technical specifications 3 x 230 V ...................... 59 Technical specifications 3 x 400 V ...................... 60
FIGHTER 1240
2
General In order to get the ultimate benefit from your heat pump FIGHTER 1240 you should read through this Installation and Maintenance Instruction. FIGHTER 1240 is a heat pump central for the production of heating and domestic hot water in detached and terrace houses. Soil, rock or lakes can be used as the heat source. FIGHTER 1240 is a Swedish made quality product offering a long life span and safe operation. Completedby the installer when the heat pump is installed The serial number (95), should always be stated with all correspondence with NIBE.
_ _ _ _ _ _ _ _ _ _ _ _ _ _ FIGHTER 1240- _ _ Installation date Anti-corrosion Enamel
Stainless steel
Copper
Installation engineers
The type of brine – Mixing proportion/freezing point Active drilling depth/collector length
Commissioning checks Brine temperature (in/out)____ / ____
Pump setting
___
(Nominal temperature diff 2 - 5 °C)
Temperature heat medium (supply/return)____ / ____
Pump setting ___
(Nominal temperature diff 5 - 10 °C)
Settings Menu 1.4 Start time.HW
Factory settings ............ 47
Position 100 Fuse
Factory settings ........
20
1.5 Stop temp.HW .............. 54
101 Max electr. output ......
C
1.6 Stop Temp. XHW ............ 60
102 Max boiler temp ......
1.8 Interval XHW
C (65)
.............. 14
2.1 Curve coefficient .......... 9 2.2 Offset heating curve...... 5 2.3 Flow temp./MIN .............. 15 2.4 Flow temp./MAX .............. 55 2.7 Return temp./MAX .......... 53
Date ________
Signed ____________________________
FIGHTER 1240
3
System description Principle of operation FIGHTER 1240 consists of a heat pump, water heater, electrical module, circulation pumps and a control system. FIGHTER 1240 is connected to the collector and heating medium circuits. The heat from the heat source (rock, soil, lake) is taken up via a closed collector system in which a mixture of water and antifreeze circulates. Groundwater can also be used as a heat source, but this requires an intervening heat exchanger.
The brine emits its heat to the refrigerant in the heat pump’s evaporator. It then vaporises and is compressed in the compressor. The refrigerant, the temperature of which has now been raised, is passed to the condenser where it gives off its energy to the heating medium circuit and, if necessary, to the water heater. After the condenser there is a built-in electrical module which cuts in if there is a high demand.
Hot water circulation
Heating Heating The heating medium side and flow return the hot water side must be fit-
HW CW
ted with the necessary safety equipment in accordance with the applicable regulations.
Water heater Double jacket
Cooling medium (KB) in Three-way valve Heating medium (VB), flow Heating medium (VB), return
Cooling medium pump
Immersion heater Heating medium pump
Cooling medium (KB) out
Evaporator Refrigerating module
Condenser Compressor Expansion valve
FIGHTER 1240
4
Front panel Layout A
Display
B
I II III
AB
50.0°C Va r m v a t t e n t e m p e r a t u r 1.0
Left keypad
I II
13.43
P
D
F C
A
Right keypad Status lamp Switch
Heating E curve offset
Explanation A
B
Switch with three positions 1 - 0 : 1 Normal mode. All control functions connected. 0 Boiler completely switched off. Standby. Only the circulation pump and immersion heater step 2 are operational. The switch must not be turned to 1 or “ ” before filling the boiler with water.
AB
Display First row:
A
I II III
Hot water symbol Tap is shown when the heat pump charges the hot water. A is shown when a temperature increase is in progress. B is shown when a time based temperature increase is in progress, for example, periodic.
Compressor symbol Indicates when the compressor is operational.
Circulation pump symbol I Shown when the circulation pump is operational. II Shown when circulation pump 2 is operational (the accessory ESV 21 is required).
Supplement symbol Indicates when immersion heater is connected. The line indicates which power step/steps are currently connected.
Heating system symbols Shown when house heating is in progress.
I Step 1 is connected. II Step 2 is connected. I II Steps 1+2 are connected.
I II
Second row: Value of the current parameter. Third row: Description of current display parameter. Hot water temp is normally shown.
FIGHTER 1240
5
Front panel B
A key lock can be activated in the main menus by simultaneously pressing the plus and the minus buttons. The key symbol will then be shown on the display. The same procedure is used to deactivate the key lock. The symbol becomes visible when a timer function is selected, for example, periodic lowering of the flow or time setting for extra hot water.
P C
Extra hot water The Extra hot water function is activated using this button. The change does not need to be confirmed with the enter button.
Fourth row: Shows menu numbers, key lock, clock symbol and time
The symbol becomes visible when pool heating is in progress.
A: Means that the hot water temperature is increased to 60 °C (adjustable). The temperature then returns to the normal value. When A comes on the function is activated. When A goes out the function is deactivated. Press once to give extra hot water for 3 hours. Press twice to give extra hot water for 6 hours. Press three times to give extra hot water for 12 hours. Press four times to give extra hot water for 24 hours. Press five times to deactivate the function.
Status lamp
No function.
During normal operation, the status lamp lights green. In the event of an alarm, it lights red.
D
Left keypad
Operating mode This button is used to set the required operating mode with regard to permitting/blocking the circulation pump and additional energy. The change does not need to be confirmed with the enter button. The different operating modes are: Auto mode: FIGHTER 1240 automatically selects the operating mode by taking the outdoor temperature into account. The circulation pump and the immersion heater are permitted to run as needed. Summer mode: Only production of hot water using FIGHTER 1240. The circulation pump and immersion heater are blocked. However, when Extra hot water is activated the immersion heater is connected. Spring/Autumn mode: Production of heating and hot water using FIGHTER 1240. The circulation pump is operational. The immersion heater is disabled. However, when Extra hot water is activated the immersion heater is connected. Only additional heat: Compressor and brine pump blocked. The function can be activated/deactivated by pressing the “operating mode button” for 7 seconds.
E
Offset heating curve This knob is used to change the heating curve's parallel offset and in doing so the room temperature. Turning clockwise increases the room temperature. When the knob is turned menu 2.0 is shown on the display and the value for the calculated flow temperature changes.
F
The current operating mode is shown on the display when the button is pressed and the mode changes when you continue to press the button. The display returns to the normal display mode once the enter button is pressed. In alarm mode the operating mode changes to winter mode and additional heat engages. FIGHTER 1240
Right keypad Plus button This button is used to scroll through the menu system (forwards) or increase the value of the selected parameter. See the section Control — General. Minus button This button is used to scroll through the menu system (backwards) or lower the value of the selected parameter. See the section Control — General. Enter button This button is used to select a lower menu in the menu system, to activate a parameter change as well as confirm a parameter change. See the section Control — General.
6
Settings General
Basic setting
The indoor temperature depends on several factors. Sunlight and heat emissions from people and household machines are normally sufficient to keep the house warm during the warmer parts of the year. When it gets colder outside, the heating system must be started. The colder it is outside, the warmer radiators and floor heating system must be. The heat pump is controlled by built-in sensors for flow and return brine temperatures (collector). Brine return temperatures can, if so required, be limited to a minimum (e.g. for ground water systems). Heat production is usually controlled using the floating condensing principle. This means that the temperature level needed for heating at a given outside temperature is produced on the basis of values taken from sensors for outside temperature and flow temperature. As an option, room sensors can also be used to compensate for deviations in room temperature, see menu 6.1 Room compensation. However, the correct basic settings must be made on the boiler first, see the section Settings — Basic setting.
9 Curve coefficient
2.1
Menu 2.1 Curve coefficient
Heating curve offset The basic heating is set using menu 2.1 and with the Offset heating curve knob. If the required room temperature is not obtained, readjustment may be necessary. NOTE! Wait one day between settings so that the temperatures have time to stabilise.
Readjustment of basic settings. Cold weather conditions When the room temperature is too low, the Curve coefficient value is increased in menu 2.1 by one increment. When the room temperature is too high, the Curve coefficient value is lowered in menu 2.1 by one increment. Warm weather conditions If the room temperature is low, increase the heating curve offset setting by one step. If the room temperature is high, reduce the heating curve offset setting by one step.
FIGHTER 1240
Settings Changing the room temperature Changing the room temperature manually. If you want to temporarily or permanently lower or raise the indoor temperature relative to the previously set temperature, turn the Heating curve offset knob anticlockwise or clockwise. One scale marking corresponds to a change of about one degree in the room temperature. NOTE! An increase in the room temperature may be inhibited by the radiator or floor heating thermostats, if so these must be turned up.
AB
I II III
AB
I II
I II
50.0°C Va r m v a t t e n t e m p e r a t u r 1.0
P
13.43
Heating curve offset
FIGHTER 1240
7
8
Settings Setting using diagrams
Offset heating curve -2
The relationship between the outside temperature and the flow temperature is set using the control system, also see section Settings — Basic setting. The diagram is based on the dimensioned outdoor temperature in the area and the dimensioned supply temperature of the heating system. When these two values meet, the heating control’s curve slope can be read. This is set under menu 2.1, Curve coefficient.
HEATING CURVE VÄRMEKURVA FRAMLEDNINGSTEMPERATUR SUPPLY TEMPERATURE
The heating control system of the FIGHTER 1240 is controlled by the outside temperature. This means the supply temperature is regulated in relation to the current outdoor temperature.
°C 70
15 14 13 12
11
10 9 8
60
7 6
50
5 40
4 3
30
2
+5
1 10
9
-5
Curve coefficient
0
- 10
OFFSET HEATING FÖRSKJUTNING VÄRMEKURVA (-2) CURVE
- 20
- 40 °C
- 30
OUTSIDE TEMPERATURE UTETEMPERATUR
2.1
Menu 2.1 Curve coefficient
Offset heating curve 0
AB
I II III
AB
I II
I II
50.0°C Va r m v a t t e n t e m p e r a t u r 1.0
P
13.43
HEATING CURVE VÄRMEKURVA FRAMLEDNINGSTEMPERATUR SUPPLY TEMPERATURE
The Offset heating curve knob is then set. A suitable value for floor heating is -1 and for radiator systems -2.
°C 70
15 14 13 12
11
10
9 8
60
7 6
50
5 4
40
3 2
30
1
+5 10 -5
0
- 10
OFFSET HEATING FÖRSKJUTNING CURVE VÄRMEKURVA (0)
- 20
- 40 °C
- 30
OUTSIDE TEMPERATURE UTETEMPERATUR
Offset heating curve +2
Heating curve offset
SUPPLY TEMPERATURE FRAMLEDNINGSTEMPERATUR
HEATING CURVE VÄRMEKURVA °C 70
15 14 13 12 11
10
9 8 7
60
6 5
50
4 3
40
2 30
1
+5 10 -5
FIGHTER 1240
0
- 10
OFFSET HEATING FÖRSKJUTNING VÄRMEKURVA (+2) CURVE
- 20
- 30
- 40 °C
UTETEMPERATUR OUTSIDE TEMPERATURE
9
Settings / Maintenance Heating
Standby mode
The supply of heat to the house is regulated in accordance with the chosen setting of the regulating curve (curve slope and offset). After adjustment, the correct amount of heat for the outside temperature is supplied. The heat pump’s flow temperature (menu 2.0) will hover around the theoretical required value (the value in brackets on the display). For subnormal temperatures the control system calculates a heating deficit in the form of degree-minutes, which means that heating production is accelerated. The larger the subnormal temperature, the greater the heat production.
To be able to produce heat when the collector circuit is disconnected, or during servicing, the heat pump can be set to standby mode, in which case heating is produced only by the immersion heater. Hot water is not produced in standby mode. The compressor and collector system are then shutoff and only the heat medium pump and the immersion heater are active. The temperature is controlled by the thermostat (3). To select standby mode, set the switch (8) to “
”.
Electrical step 2 is connected in standby mode.
There are four stages to heat production, one for the heat pump and three for the electrical module.
8
Hot water When there is a demand for hot water, the heat pump gives this priority and devotes its entire output to water heating. No room heat is produced in this mode. Maximum time for hot water charging is adjustable using menu 1.3. Heating is then produced for the remainder of the time, which is adjustable from menu 1.2, before any further hot water charging can take place. If the electrical module is connected for heat production before hot water charging, one electrical stage remains operative during hot water operation. Hot water charging starts when the hot water sensor has fallen to the set start temperature (25 — 55 °C), adjustable on menu 1.4. Hot water charging stops when the water temperature on the hot water sensor (88) has reached (30 — 60 °C), adjustable on menu 1.5. Charging is also possible when the heat pump has reached its stop level for heating mode at the same time as less than 2 °C remains to the hot water start. The purpose of this is to minimise the number of starts. For occasional higher demand for hot water, the Extra hot water function can be used to raise the temperature to about 70 °C for 3 – 24 hours (press the Extra hot water button once). When the electrical module is connected for extra hot water the compressor stops. The value when the compressor stops and the immersion heater kicks in is adjustable between 50 – 60 °C in menu 1.7.
3
Maintenance Safety valves ■
The safety valves for the heating system and hot water heater may release a small amount of water in the event of temperature changes.
■
The overflow water pipes from the safety valves must be uninhibited and be visible.
■
The safety valves must be inspected regularly to prevent clogging. This is normally done by turning the safety valve knob anti-clockwise. The water should then flow through the safety valve. The safety valve must be replaced if this does not happen.
The appearance and location of the safety valves differ between different installations. Contact your installer for information.
FIGHTER 1240
10
General information for the installer Transport and storage
Inspection of the installation
The FIGHTER 1240 must be transported and stored upright and dry. The FIGHTER 1240 may however be carefully laid on its back when being moved into a building.
Current regulations require the heating installation to be inspected before it is commissioned. The inspection must be carried out by a suitably qualified person and should be documented. The above applies to closed heating systems. If the heat pump is replaced, the installation must be inspected again.
H M flo w4 9 (5 0°C ) H o t w a te r 5 1°C
-2
0
+2
1 0 R
R
0
+2
0
FIGHTER 1240 can be used with only additional heat (electric boiler) to produce heating and hot water, for example, before the collector installation is complete. See menu 9.2.4. NOTE! Select Off to deactivate only additional heat and select the required operating mode using the operating mode button.
-2
H M flo w4 9 (5 0°C ) H o t w a te r 5 1°C
1
Additional heat only (electric boiler mode)
Installation
Brine pump
FIGHTER 1240 is placed on a firm base, preferably a concrete floor or foundation. Install FIGHTER 1240 with its back to an outside wall, ideally in a room where noise does not matter. If this is not possible, avoid placing it against a wall behind a bedroom or other room where noise may be a problem. Any wall that backs on to a bedroom should be fitted with sound insulation. Route pipes so they are not fixed to an internal wall that backs on to a bedroom or living room.
The brine pump normally follows the operation of the heat pump. There is a special operating mode for continuous operation for 10 days, followed by return to normal mode (this may be used before stable circulation has been established). See Settings, menu. 9.2.12.
Guideline values for collectors Type
Surface soil heat, recommended collector length
Rock heat, recommended active drilling depth
5
200 – 300 m
70 – 90 m
6
250 – 400 m
90 – 110 m
8
325 – 2x250 m
120 – 140 m
10
400 – 2x300 m
140 – 170 m
12
2x250 – 2x350 m
160 – 190 m
Electric anode (enamel) FIGHTER 1240 is equipped with an electric anode to protect the enamelled hot water heater. The electric anode works automatically when FIGHTER 1240 is switched on and is positioned behind the lower, service cover. ■ A green LED on the transformer indicates that the electric anode is operational. ■ When the LED is not lit the anode is not receiving power; call the installer when this can not be rectified. ■ When the LED flashes red, contact the installer.
For use with 40 x 2.4 PN 6.3 PEM hose. The length of the collector hose varies depending on the rock /soil conditions and on the heating system, i.e. radiators or floor heating. Max length per collector should not exceed 400 m. Where there is more than one collector, they must be connected in parallel, with a means of adjusting the flow. For surface soil heat, the hose should be buried at a depth of about 1 metre and the distance between the hoses should be at least 1 metres. For several bore holes, the distance between the holes must be at least 15m. FIGHTER 1240
11
Pipe connections General Pipe installation must be carried out in accordance with current norms and directives. The heat pump can operate up to a return temperature of about 58* °C and an outgoing temperature of about 70* °C from the heat pump. The compressor produces up to 65* °C, the rest is obtained using additional heating. * Applies to 5 kW 1-phase, 6–12 kW 3-phase 3 x 400 V. The other heat pumps has a max return temperature of approximately 50 °C and an outgoing max temperature from the heat pump of approximately 60 °C. Since the FIGHTER 1240 is not fitted with shut-off valves, these must be fitted outside of the heat pump to make future servicing easier. During assembly of FLM the pipes for the heat medium and water heater and possibly hot water circulation are routed backwards. The distance between FIGHTER 1240 and the wall ought to be 50 mm.
NOTE! The pipe system needs to be flushed out before the heat pump is connected so that debris cannot damage component parts.
Pipe connections (collector) Factors to be taken into account when designing the collector layout are geographical position, type of rock/soil and cover factor of the heat pump. When installing the collector hose ensure it rises constantly towards the heat pump to avoid air pockets. If this is not possible, install high points to vent the air. All collector pipes in heated rooms must be insulated against condensation. The level vessel (NK) must be installed as the highest point in the collector system and on the incoming pipe before the brine pump. Note that condensation may drip from the level vessel. Position the vessel so that this does not harm other equipment. As the temperature of the collector system can fall below 0 °C it must be protected against freezing down to -15 °C. One litre of ready mixed brine per meter of collector hose (applies when using PEM-hose 40 x 2.4 PN 6.3) is used as a guide value when making the volume calculation. Details of the antifreeze used must be shown on the level vessel.
The collector circuit may be connected from the left or from the right. The lower side panels are swapped over to suit the chosen connection option. The enclosed connecting pipes for the brine are secured using the clips in the punched tabs that are folded down on the side in question. The enclosed cover plates are fitted on the side panel, see figure
Shut-off valves should be installed as close to the heat pump as possible. Fit the supplied particle filter on the incoming pipe. In the case of connection to an open groundwater system, an intermediate frost-protected circuit must be provided, because of the risk of dirt and freezing in the evaporator. This requires an additional heat exchanger.
LEK
FIGHTER 1240
12
Pipe connections Safety valves
Pipe connections (water heater)
The safety valves must have an opening pressure according to “Technical specifications” and are fitted as illustrated. The entire length of the overflow water pipe from the safety valves must be inclined to prevent water pockets and must also be frost proof.
The heat pump´s water heater must be fitted with the necessary valve equipment.
P EXP
Pipe connections (heating medium)
SF
Pipe connections for the heat medium side are made at the top. All required safety devices, shut-off valves (as close to the heat pump as possible), and particle filter (supplied) are fitted. When connecting to a system with thermostats on all radiators, a relief valve must be fitted, or some of the thermostats must be removed to ensure sufficient flow.
NK AV SÄV
Brine in KBin
SF
BK/JK
Brine out KBut
NK SF
Level vessel Particle filter
The heat pump should be supplemented with an electric water heater if a bubble pool or other significant consumer of hot water is installed.
KV
VV
FIGHTER 1240
FIGHTER 1240
13
Pipe connections Free cooling
Ventilation recovery
The equipment can be supplemented with a fan coil unit to make the connection of ambient cooling possible.
The installation can be supplemented with the exhaust air module FLM to provide ventilation recovery. Pipes and other cold surfaces must be insulated with diffusion-proof material to prevent condensation. The collector circuit should be fitted with a pressure expansion vessel. If there is a level vessel, this should be replaced.
To avoid condensation, all pipes and other cold surfaces must be isolated with diffusion-proof material. Where the cooling demand is high, fan convectors with drip trays and drain connection are needed. The collector circuit should be fitted with a pressure expansion vessel. If there is a level vessel, this should be replaced.
Extract air Avluft Ø 160
Ø 160
FLM 30 Fan convectors Fläktkonvektor
P
SÄV
P
SÄV RV
EXP
EXP
BV
Brine in KBin
BV
SF
Brine KBinin
SF
Brine out KBut
BrineKBut out
FIGHTER 1240
Exhaust air Frånluft Ø 160
Ø 160
14
Pipe connections Pump capacity diagrams, heating medium side
Available pressure Tillgängligt tryck
Available Tillgängligt tryck pressure
FIGHTER 1240 5
FIGHTER 1225 5
kPa 70 60
FIGHTER 1240, 3 x 230V 6kW
FIGHTER 1225 6
kPa 70 60
50
50
40
40
30
30 20
20
1
2
0,3
0,4
10 0 0
0,1
0,2
Available pressure Tillgängligt tryck
3 0,5
0,6
0,7 l/s
0
0,1
0,2
Available pressure Tillgängligt tryck
FIGHTER 1240 6 (3 x 230V 8kW)
FIGHTER 1225 8
kPa 70 60
50
40
40
30
30
20
0,3
0,4
3 0,5
Flow Flöde
0,6
0,7
0,8
l/s
FIGHTER 1240 FIGHTER 12258 10
kPa 70 60
50
2
1
10 0
Flow Flöde
20
2
1
10 0 0
0,1
0,2
Available pressure Tillgängligt tryck
0,3
0,4
3
0,5
0,6
0,7
Flow Flöde
0,8
0,1
0,2
Available pressure Tillgängligt tryck
FIGHTER 1240 10 FIGHTER 1225 10
kPa 70 60
0
0,9 l/s
2
1
10 0 0,3
0,4
0,5
3
0,6
0,7
Flow
Flöde
0,8
0,9
1,0 l/s
FIGHTER 1240 12
kPa 90 80 70
50
60
40
50
30
40 30
20
0,9
0
1,0 l/s
The pump is adjustable to adjust the flow: 1, 2, or 3.
0,2
IP 44
0,8
DK
0,7
FIGHTER 1240
0,4
TF 110 Class H Max. 10bar
0,6
P/N:59526447 PC;0017NIB
0,5
HEJSAN
0,4
130
0,3
Flow Flöde
10 0
GRUNDFOS
0,2
20
Flow Flöde
1m(A) P,(W) 0.20 45 0.30 65 0.40 90
0,1
3
2
Type UPS 25 - 60 230V50Hz 2.5uF
0
3
LEK
2
1
10 0
1
0,6
0,8
1,0
1,2 l/s
15
Pipe connections Pump capacity diagrams, collector side
Available Tillgängligt tryck pressure kPa 80 70 60 50 40 30 20 10
Available pressure Tillgängligt tryck
FIGHTER 1235 1240 55 FIGHTER
2
1
40 30 20 10
3 Flow Flöde
0 0
0,2
0,1
Available Tillgängligt tryck pressure
0,3
0,4
0,5
0,6
Flöde
0
kPa
40 30 20 10
40 30 20 10
0
3 Flow Flöde
0
0,1
0,2 0,3 0,4 0,5 0,6
Available Tillgängligt tryck pressure kPa
0,7 0,8 0,9
1
0
l/s
1240 10 10 FIGHTER 1135/1235
0,2 0,3 0,4 0,5 0,6
0,7 0,8 0,9
1
l/s
0,7
3
2
0
0,2 0,3 0,4 0,5 0,6
0,1
0,7 0,8 0,9
3
4
Flow
Flöde 0
0,1
0,2 0,3 0,4 0,5 0,6
0,7 0,8 0,9
DK
IP 44 TF 110 Class H Max. 10bar
P/N:59526447 PC;0017NIB
HEJSAN
130
GRUNDFOS
1
1
The pump is adjustable to adjust the flow: 1, 2, or 3 (4).
K LE
FIGHTER 1240 12 kW FIGHTER 1240
l/s
FIGHTER 1240 12
1
FIGHTER 1240 5–10 kW
0,8 l/s
FIGHTER FIGHTER 1240 1235 88 (3 x 230V 10kW)
2
1m(A) P,(W) 0.20 45 0.30 65 0.40 90
0,1
Type UPS 25 - 60 230V50Hz 2.5uF
0
30
0,6
2
70 60 50 40
3
0,5
Flow
kPa
Flow Flöde
LEK
0
2
0,4
Flöde
110 100 90 80
1
0,3
1
Available pressure Tillgängligt tryck
80 70 60 50 40 30 20 10
0,2
0,1
Available Tillgängligt tryck pressure 80 70 60 50
2
3 Flow
80 70 60 50
1
2
1
0
0,8 l/s
0,7
FIGHTER 1235 1240 66 (3 x 230V 8kW) FIGHTER
kPa
FIGHTER FIGHTER1240, 1225 36 x 230 V 6kW
kPa 80 70 60 50
1 l/s
16
Electrical connection Connection
FIGHTER 1240 must be installed via an isolator switch with a minimum breaking gap of 3 mm. Incoming electricity connected to terminal block -X9 via cable gland (99) Other electrical equipment, except the outdoor sensor and the current transformers, is connected at the factory. ■ Disconnect the heat pump before insulation testing the house wiring. ■ The heat pump is not reconnectable between 1phase and 3-phase; neither can it be reconnected between 3 x 230 V and 3 x 400 V. ■ If a miniature circuit breaker is used this should have motor characteristic “D” (compressor operation). For fuse ratings, see technical specifications. ■ Check that motor protection (26) is set to “automode” and that the operating current has been set correctly, see technical specifications, “Max. operating current, compressor”. ■ When the building is equipped with an earth-fault breaker the heat pump should be equipped with a separate one. ■ Connection must not be carried out without the permission of the electricity supplier and must be carried out under the supervision of a qualified electrician.
5,5 mm
LEK
1 mm
99 -X9 8 25
1
Electrical connections The automatic heating control system, circulation pumps and their wiring, are internally fuse protected with a miniature circuit breaker (1).
-X9
26
NOTE! The switch (8) must not be turned to 1 or “ ” until the boiler has been filled with water. Otherwise the temperature limiter, thermostat, compressor or the immersion heater can be damaged. Temperature limiter The temperature limiter (25) cuts off the supply to the immersion heater if the temperature rises to between 90 and 100°C; it can be manually reset by pressing the button on the temperature limiter. Resetting The temperature limiter (25) is accessible behind the cover for right-hand electrical connection. The temperature limiter is reset by firmly pressing in its button.
NOTE! Reset the temperature limiter, it may have tripped during transport.
LEK
LEK
NOTE! Electrical installation and service must be carried out under the supervision of a qualified electrician in accordance with the stipulations in force.
FIGHTER 1240
17
Electrical connection
N L
230 V: The heat pump is connected on terminal block -X9 to 230 V + PE via the junction box with fuses.
PE
Connection on delivery 230 V -5
-X9
Connection on delivery
Connection on delivery 230 V -8, -12
PE
N L
230 V: The heat pump is connected on terminal block -X9 to 230 V + PE via the junction box with fuses.
-X9
Connection on delivery
FIGHTER 1240
18
Electrical connection Connection on delivery 3 x 230 V (only applies to Norway)
L1 L2 L3 PE
3 x 230 V: The heat pump is connected on terminal block -X9 to 3 x 230 V + PE via the junction box with fuses.
-X9
Connection on delivery
PE
N
The heat pump is connected on terminal block -X9 to 3 x 400V + N + PE via the junction box with fuses.
L1 L2 L3
Connection on delivery 3 x 400 V + N + PE
-X9
Connection on delivery
FIGHTER 1240
19
Electrical connection
Control system connection
Immersion heater connection
0 L1 L2 L3 PE
L1 L2 L3 PE
Compressor connection
When a separate supply to the compressor, immersion heater and the control system is required, to give them separate tariff control, the following should be done: ■ Remove the 3 cables (with zero number 059, 061 and 063) between terminal block -X9 and the compressor's contact (69). Connect the supply directly to the contactor. ■ Remove the 2 bridges on terminal block -X9 and connect control voltage to the terminals marked L and N.
N L
Tariff connection 3 x 400 V + N + PE
-X9
Strappings
69
Tariff connection
FIGHTER 1240
20
Electrical connection Max hot water temperature Boiler temperature
Knob position
50
A
55
B
65
C*
70
D
75
E
80
F
2 101 102
The setting of the different maximum hot water temperatures is done using the knob (102) on the load monitor card (2). The setting can be checked in the menu 9.2.1. *Factory setting. LEK
Max phase current 230 V Max electrical output
Immersion heater, output (kW)
Knob position
Max phase (A) FIGHTER 1240-5
Max phase (A) FIGHTER 1240 -8
Max phase (A) FIGHTER 1240 -12
6
0
A
9,6
17,0
23,5
6
2
B
18,2
25,6
32,1
6
4
C*
26,8
34,2
40,7
6
6
D
35,6
43,0
49,5
3 x 230 V Max electrical
Immersion heater,
Knob
Max phase (A)
Max phase (A)
Max phase (A)
Max phase (A)
output
output (kW)
position
FIGHTER 1240 -6
FIGHTER 1240 -8
FIGHTER 1240 -10
FIGHTER 1240-12
6
0
A
9,5
12,0
14,3
20,0
6
2
B
15,7
18,2
20,5
26,2
6
4
C*
21,9
24,3
26,6
32,3
6
6
D
28,2
30,7
33,0
38,7
Max electrical
Immersion heater,
Knob
Max phase (A)
Max phase (A)
Max phase (A)
Max phase (A)
output
output (kW)
position
FIGHTER 1240 -6
FIGHTER 1240 -8
FIGHTER 1240 -10
FIGHTER 1240 -12
9
0
A
5,8
7,2
8,0
9,5
9
3
B
10,1
11,5
12,3
13,8
9
6
C*
14,4
15,7
16,6
18,1
9
9
D
18,8
20,2
21,0
22,5
3 x 400 V
The setting of the different max outputs is done using the knob (101) on the load monitor card (2). The setting can be checked in the menu 8.3.5. *Factory setting. FIGHTER 1240
21
Electrical connection Centralised load control and load monitor Load monitor NOTE! No function in a 1-phase installation. When many power consumers are connected in the property at the same time as the electric element is operating, there is a risk of the property's main fuse tripping. The heat pump is equipped with an integrated load monitor that controls the electrical steps on the electric element. When the phase current is so high that there is a risk of the main fuses tripping, the load monitor reduces the electric element output until the risk of the main fuses tripping has passed. When the general power consumption drops, the electric element will be connected again. A current transformer should be installed on each incoming phase conductor in to the distribution box to measure the current. The distribution box is an appropriate installation point. Connect the current transformers to a multi-core cable in an enclosure next to the distribution box. Use unscreened multi-core cable of at least 0.50 mm2, from the enclosure to the heat pump. The cable is connected in the heat pump to the EBVcard on terminals X1:8 - X1:11. X1:11 is the common terminal block for the three current transformers. The size of the property's main fuse is set using the knob (100) on the EBV-card. The setting can be checked in the menu 8.3.4. Incoming electricity PEN
L1 L2 L3
LEK
X1 100
2
Electrical distribution unit
To heat pump Pressure/level switch brine
External compensation 2
Pool temperature
Current transformer L3
Current transformer L2
Current transformer L1
Tariff B
Tariff A
FIGHTER 1240
External compensation 1
In those cases centralised load control or tariff control is used this can be connected to the terminal block X1 on the load monitor card (2), which is positioned behind the upper service cover. Tariff A, the immersion heater is disconnected. Connect a potential free contact function to terminals X1:5 and X1:7. Tariff B, the compressor is disconnected. Connect a potential free contact function to terminals X1:6 and X1:7. Tariff A and Tariff B can be combined. A made contact results in the electrical output being disconnected.
Outdoor temperature sensor
Centralised load control/Tariff
22
Electrical connection External contacts
Pressure/level switch brine
External compensation 2
Pool temperature
Current transformer L3
Current transformer L2
Current transformer L1
Tariff B
Tariff A
External compensation 1
An external sensor can be connected to FIGHTER 1240 to change the flow temperature and with that set the room temperature, for example, a room sensor (RG 10, accessory). The sensor is connected on terminals X1:3, X1:4 and X1:14 on the load monitor card (2). The difference between the room temperature and the set room temperature affects the flow temperature. The required room temperature is set using the knob on RG 10 and is shown in menu 6.0.
Outdoor temperature sensor
RG 10, sensor for changing the room temperature
Contact for changing the room temperature An external contact function can be connected to FIGHTER 1240 to change the flow temperature and in doing so change the room temperature, for example, a room thermostat (accessory) or a timer. The contactor should be potential free and momentary and is connected to terminals X1:3 and X1:4 on the load monitor card (2). When the contact is made, the heating curve offset is changed by the number of steps shown here. The value is adjustable between -10 and +10. The value for the change is set on menu 2.5, External adjustment.
Contact for activation of Extra hot water An external contact function can be connected to FIGHTER 1240 for activation of the Temporary extra hot water function. The contactor should be potential free and momentary and is connected to terminals X4:3 and X4:4 on the load monitor card (2). When the contact makes for at least one second, the Temporary Extra hot water function is activated. An automatic return to the previously set function occurs after 24 hours.
NV 10, pressure/level/flow monitor brine When a level monitor NV 10 (accessory) is required for the brine installation, this can be connected to terminals X1:16 and X1:17. In order for this to be active you must change menu 9.2.11, brine pressostat, to On. The contact shall be made during normal operating conditions.
X1 Flow sensor 1
Return sensor 1
Hot water, jacket
Hot water, top
FIGHTER 1240
Flow sensor 2
X4
Return sensor 2
Extra hot water
2
23
Electrical connection Connecting the outside temperature sensor Install the outside temperature sensor in the shade on a wall facing north or north-west, so it is unaffected by the morning sun. The sensor is connected to terminals X1:1 and X1:2 on the EBV-card (2). Use a two-wire cable of at least 0.5 mm2. If the outside temperature sensor cable runs close to power cables, screened cable should be used. All conduits should be sealed to avoid condensation in the sensor capsule.
Alarm/alarm outputs Alarm A common alarm is given in the following instances: High pressure switch (HP) has tripped. Indicated as HP alarm. LP pressure switch (LP) has tripped. Indicated as an LP alarm. The motor cut-out (MP) has tripped, indicated by an MP alarm. Pressure/level monitor brine (accessory) indicated as pressure/level brine. Brine temp. low, indicates a low brine temperature. Not indicated when menu 5.2 is set to automatic return On. Flow sensor fault is indicated by a Sensor alarm. Hot water sensor fault is indicated by a Sensor alarm. External indication of common alarms is possible through the relay function on the load monitor card (2), terminals X2:1—3. The picture shows the relay in the alarm position. When switch (8) is in the 0 or “ relay is in the alarm position.
X2
X1 2
” position the
Outdoor temperature sensor
Alarm output, common alarm
LEK
Soft-start relay* FIGHTER 1240 is equipped with a soft-start relay (97), which limits the inrush current, see section Technical specifications. The compressor must not be forced to start with periods shorter that 1 start per 15 minutes.
*Applies to 3 x 400 V and 1 x 230 V -8 and -12 FIGHTER 1240
24
Commissioning and adjusting Preparations
Before starting up the system, check that the heating, collector and hot water circuits are full and thoroughly vented. Check the pipe system for leakage.
Filling and venting the collector system When filling the brine system mix the water with antifreeze in an open container. The mixture should be protected against freezing down to about -15 °C. The brine is filled by connecting a filling pump. 1. Check the brine system for leakage. 2. Connect the filling pump and return line on the brine's system's service connections as shown in figure. 3. Close the valve under the level vessel. 4. Close the valve between the service connections. 5. Open the valves on the service connections. 6. Start the filling pump, and fill until there is fluid in the return pipe. 7. Turn the heat pump's switch (8) to 1. 8. Select Service in menu 8.1.1. 9. Select On in menu 9.2.4. 10. Select On in menu 9.2.12. The filling pump and the heat pump's brine pump are now operational. The fluid should circulate via the mixing container until it emerges from the return hose without being mixed with air. 11. Select Off in menu 9.2.12. 12. Stop the filling pump and clean the particle filter. 13. Start the filling pump, open the valve between the service connections. 14. Close the valve on the service connection's return line. Now pressurise the system (to max 3 bar) with the filling pump. 15. Close the valve on the service connection closest to the level vessel. 16. Stop the filling pump. 17. Fill the level vessel with liquid up to around 2/3. 18. Open the valve below the level vessel. 19. Select Off in menu 9.2.4. 20. Select the auto operating mode using the operating mode button.
VV KV
Heating Värme Heating Värme fram return retur flow
NK
SÄV AV SF Closes Stängs Brine (KB)(KB) in in Köldbärare Brine (KB)(KB) out ut Köldbärare
AVT BK / JK
AVT SÄV KV NK
Draining Safety valve Cold water Level vessel
SF BK JK VV
Particle filter Rock collector Soil collector Hot water
Filling the heating medium system The heating medium system is filled with water until the required pressure is reached and then vented.
FIGHTER 1240
Internal air vent valve, brine 77
Commissioning and adjusting
25
Start-up and inspection 1. Check that the temperature limiter (25) has not tripped. 2. Set the switch (8) to 1. 3. Adjust the Offset heating curve knob so there is no heating requirement. 4. Select Service in menu 8.1.1. 5. Select On in menu 9.2.4. 6. Select On in menu 9.2.12. The brine pump runs continuously for 10 days, and then returns to normal operations. 7. Check that the brine and heat medium systems are vented. 8. Check that brine and heat medium pumps are operational. If necessary help the pumps to start. 9. Check that the Brine temperatures in menu 5.0 correspond with the ground/rock temperature, which indicate brine flow. 10. Select Off in menu 9.2.4. 11. Select the spring/autumn operating mode with the operating mode button. 12. Adjust the Offset heating curve knob so there is a heating requirement. The compressor will start. 13. If the heat pump is a FIGHTER 1240-12 3x400 V, check the direction of rotation at start-up of the compressor. See section “Rotation check F124012 3x400 V”. 14. Read the brine temperatures in menu 5.0. The difference between these two temperatures should be 2—5 °C when the system has come into balance. Adjust the flow with the knob on the brine pump (35). A high difference indicates a low brine flow. A low difference indicates a high brine flow. 2
IP 44
DK
TF 110 Class H Max. 10bar
HEJSAN
130
GRUNDFOS
1m(A) P,(W) 0.20 45 0.30 65 0.40 90
Type UPS 25 - 60 230V50Hz 2.5uF
LEK
The pump is adjustable to adjust brine flow.
P/N:59526447 PC;0017NIB
1
16. Set the date and time in menu 7.1 and 7.2. 17. Fill in the commissioning report on page 2. 18. Select the auto operating mode using the operating mode button. 19. Set the control system according to the needs of the property. See section Settings - Heating.
NOTE! The compressor must not be forced to start with periods shorter that 1 start per 15 minutes.
Rotation check F1240-12 3x400 V The compressor in FIGHTER 1240-12 is of the scroll type. It can only operate in one direction of rotation. Operating in the wrong direction can damage the compressor. To check that the direction of rotation is correct, carry out the following: ■ Set the switch to 1. ■ Check the hot gas temperature in menu 5.11. The temperature should increase by 15 °C within 30 seconds from compressor start. ■ If the temperature, on the other hand, remains the same, the direction of rotation is incorrect. The noise produced is also different when rotating in the incorrect direction. – Set the switch to 0 and cut the main power supply. – Swap the two incoming phases on the terminal block for incoming electricity, -X9. – Set the switch to 1 and repeat the rotation check.
Readjusting, heat medium side Air is initially released from the hot water and venting may be necessary. If bubbling sounds can be heard from the heat pump, the entire system requires further venting. When the system has stabilised (correct pressure and all the air removed) the heating controls can be set at the required values.
K LE
Readjusting, collector side
DK
IP 44 TF 110 Class H Max. 10bar
P/N:59526447 PC;0017NIB
2/3
Emptying the water heater HEJSAN
130
GRUNDFOS
1m(A) P,(W) 0.20 45 0.30 65 0.40 90
Type UPS 25 - 60 230V50Hz 2.5uF
LEK
The pump is adjustable to adjust heat medium flow.
Check the fluid level in the level vessel (85). If the level has dropped, close the valve under the vessel. You can then fill through the connection at the top of the vessel. After filling, open the valve again. To raise the pressure, close the valve on the incoming main pipe when the brine pump (KBP) is running and the level vessel (NK) is open, so that water is drawn in from the vessel.
LEK
15. Check the flow temperature on menu 2.0 and return temperature on menu 2.7. The difference between these two temperatures, with floating condensing, should be 5 — 10 °C when the house is being heated without additional heat. Adjust the flow with the knob on the heating medium pump (16). A high difference could depend on a low heat medium flow. A low difference indicates a high heat medium flow.
The siphon principle is used to empty the water heater. This can be done either via the drain valve on the incoming cold water pipe or by inserting a hose into the cold water connection. FIGHTER 1240
26
Control General
The menu tree shows all the menus. Three different menu types can be chosen. Normal, covers the normal user's needs. N U
Symbols
Clock
Value of the current parameter
Extended, shows all menus except the service menus. AB
Service, shows all menus, returns to the previS ous menu level 30 minutes after the last button was pressed. Changing of menu type is done from menu 8.1.1 Information is presented on the display about the status of the heat pump and the electric boiler. Menu 1.0 is normally shown on the display. The plus and minus buttons and the enter button are used to scroll through the menu system as well as to change the set value in some menus.
AB
I II
I II
50.0°C Va r m v a t t e n t e m p e r a t u r 1.0
13.43
P
Menu number
The plus button is used to move forward to the next menu on the current menu level and to increase the value of the parameter in menus where this is possible.
Key lock
Menu name
Key lock A key lock can be activated in the main menus by simultaneously pressing the plus and the minus buttons. The key symbol will then be shown on the display. The same procedure is used to deactivate the key lock.
The minus button is used to move back to the previous menu on the current menu level and to decrease value of the parameter in menus where this is possible. The enter button is used to select submenus of the current menu, to permit parameters to be changed and confirm any changes to parameters. When the menu number ends with a zero this indicates there is a sub-menu.
I II III
Quick movement To quickly return to the main menu from sub-menus press the following: 1. Operating mode button
2. Enter button
NOTE! Ensure the operating mode is not changed during quick movement
FIGHTER 1240
27
Control Changing parameters Changing a parameter (value): ■ Access the required menu. ■ Press the enter button, the numerical value starts to flash. ■ Increase or decrease the value with the Plus/Minus buttons. ■ Confirm by pressing the enter button.
Other settings 8.0 8.1.0 Display settings
N
↵ N
↵
■ Menu 1.0 is automatically displayed again 30 minutes after pressing the last button.
Example Changing the Menu type/Service mode menu 8.1.1. ■ The starting point is menu 1.0. ■ Press the plus button to move to menu 8.0.
8.1.1 Operation mode types
N
8.1.2 Language
N
8.1.3 Contrast
U
8.1.4 Light intensity
U
8.1.5 Return to 8.1.0
↵
N
■ Press the enter button to move to menu 8.1.0 ■ Press the enter button to move to menu 8.1.1 ■ Press the enter button to allow the value to be changed. ■ Change the value using the plus or minus button. ■ Confirm the chosen value by pressing the enter button. ■ Press the minus button to move to menu 8.1.5
8.2.0 Operating mode 8.3.0 Current limiter 8.4.0 Pool adjustments
■ Press the enter button to move to menu 8.1.0 ■ Press the minus button to move to menu 8.4 ■ Press the enter button to move to menu 8.0
8.5 Return to 8.0
N
↵
■ Press the plus button to move to menu 1.0
N Normal menus
U Expanded menus
FIGHTER 1240
S Service menus
28
Control AB
I II III
AB
I II
I II
50.0°C Va r m v a t t e n t e m p e r a t u r 1.0
P
13.43
Hotwatertemperature N 1.0 ↵
Flow temperature 2.0
1.1 Periodtime HW/Total Time Heating/Set. Time HW/Set.
2.1 Curve coefficient
1.2 Time period 1.3 MAX-time HW-period 1.4 HW-temp/Starttemp.HW
N
N
N
N
1.5 HW-temp/Stoptemp.HW
N
1.6 Stop Temp. XHW
U
1.7 Stop compressor XHW
U
N
↵ N
2.2 Offset heating curve
N
2.3 Flow Temp./MIN
U
2.4 Flow Temp./MAX
U
2.5 External adjustment
U
2.6.0 Own curve definition 2.7 Return temp./MAX 2.8 Degree minutes
U
↵ U
U
2.6.1 Flow temp.at +20°C
U
2.6.2 Flow temp.at -20°C
U
2.6.3 Set temperature
U
U
1.8 Interval XHW
U
2.6.4 Flow temp at set
1.9 Next XHW action
U
2.6.5 Return to 2.6.0
↵
2.9.1 Cooling curve
U
2.9.2 Offset cold curve
U
2.9.3 Starttemp. cooling
U
1.10 HW running time 1.11 Return to 1.0
N Normal menus
U
U
↵
U
2.9.0 Cooling settings
↵
2.10 Return to 2.0
↵
U Expanded menus
FIGHTER 1240
N
U
2.9.4 Diff Passive/Active
U
2.9.5 Cooling
U
2.9.5 Return to 2.9.0
↵
U
S Service menus
Control AB
I II III
AB
I II
29
I II
50.0°C Va r m v a t t e n t e m p e r a t u r 1.0
P
13.43
Flow temp. system 2 3.0* N ↵
Outdoor temperature N 4.0 ↵
Brine in-/out- temp. 5.0
3.1 Curve coefficient 2
N
4.1 Outdoor avg. temp.
5.1 Autoreset brinealarm
N
4.2 Return to 4.0
3.2 Offs.heating curve 2 3.3 Flow temp2./MIN 3.4 Flow temp2./MAX 3.5 External adjustment 2 3.6.0 Own curve def. 2 3.7 Return temp.2/MAX 3.8 Return to 3.0
U U
↵
5.4 Compr. starts at 5.5 Time to start Status
U
U U
↵ U N
↵
3.6.1 Flow temp.at +20°C
U
3.6.2 Flow temp.at -20°C
U
3.6.3 Set temperature 2
U
3.6.4 Flow at set 2
U U
3.6.5 Return to 3.6.0
↵
↵ N
5.2 Auto restart. brine alarm N 5.3 Time between starts
U
N
U
U
Room temp./Settings 6.0**
N
↵
6.1 Room compensation
U
6.2 Heating system
U
6.3 Set room temp.
U
6.4 Room diff. cooling
U
U
6.5 Return to 6.0
5.6 Number of starts
U
5.9 Comp. acc. run time
U
5.11 Hot gas temp.
U
5.12 Liquide line temp.
U
5.13 Bulb temperature
U
5.14 Condensor out temp.
U
5.22 Max temp cond. flow
U
5.23 Return temp max
U
5.24 Return to 5.0
↵
N
↵
N
* Only shown when On is selected in menu 9.2.5. for shunt group 2 (accessory ESV 21 required). ** Shown when the accessory RG 10 is installed. N Normal menus
U Expanded menus
FIGHTER 1240
S Service menus
30
Control AB
I II III
AB
I II
I II
50.0°C Va r m v a t t e n t e m p e r a t u r 1.0
Clock 7.0
↵ N
7.2 Time
N U
↵
8.1.0 Display settings
7.3.1 Heating sys per. 1 7.3.2 Set back temp. +/-
7.4.0 Temp set back time 2
7.5.0 Timer XHW
U
↵
U
↵
7.7 Return to 7.0
U N
↵ N
↵
U
U
7.3.10 Return to 7.3.0
U
7.4.1 Heating sys per. 2
U
7.4.2 Set back temp. +/-
U
7.4.3 - 7.4.9 Set time Mon Sun
U
7.4.10 Return to 7.4.0
↵
7.5.1 Timer Extra HW
U
7.5.9 Return to 7.5.0
N
U
7.3.3 - 7.3.9 Set time Mon Sun
7.5.2 Extra HW Mon Sun
7.6 Reset timers
13.43
Other settings 8.0
N
7.1 Date
7.3.0 Temp set back time 1
P
8.2.0 Operating mode
8.3.0 Current limiter
U
↵
U
↵
8.1.1 Operation mode types 8.1.2 Language
N
8.1.3 Contrast
U
8.1.4 Light intensity
U N
8.1.5 Return to 8.1.0
↵
8.2.1 Summer mode temp.
U
8.2.2 Winter mode temp.
U
8.2.3 Return to 8.2.0
↵
8.3.1 Current phase 1
U
U
8.3.2 Current phase 2
U
8.3.3 Current phase 3
U
8.3.4 Fuse size
U
8.3.5 Max. add heat
U
8.3.6 EBV value
U
8.3.7 Return to 8.3.0
↵
8.4.1 Pooltemp./Setting
U
U
U U
↵
8.4.0 Pool adjustments
↵ 8.5 Return to 8.0
N
↵ N
↵
U Expanded menus
FIGHTER 1240
U
8.4.2 Diff. Pool
U
8.4.3 Pool Time
U
8.4.4 Pool heating
U
8.4.5 Return to 8.4.0 N Normal menus
N
U
↵
S Service menus
31
Control AB
I II III
AB
I II
I II
50.0°C Va r m v a t t e n t e m p e r a t u r 1.0
Service menus 9.0 9.1.0 Add. heat settings 9.2.0 Operating mode set
S
9.1.1 Start BIN 3 step
S
↵ S
↵ S
9.4.0 TEST/Forced operat.
S
9.5.0 - 9.8.0 Log 1—4
S
9.9 Reset alarm
S S
↵
9.2.1 Max HW temp
S
9.2.2 Flow diff HP
S
9.2.3 Diff HP Add
S
9.2.4 Add heat only
S
9.2.5 System 2 Present
S
9.2.6 Room disp Present
S
9.2.7 Circ. pump 1
S
9.2.8 Circ. pump 2
S
9.2.9.0 Floor drying set
↵
9.2.10 Pool control
S
9.2.11 Brine pressostat
S
9.2.12 Brinepump 10 days
S
9.2.14 Factory setting
S
9.2.15 RCU Present
S
9.2.16 Cooling system
S
9.2.17 TB-alarm activated
S
9.2.18 Roomsensor type
S
9.2.20 Phase fault Alarm
S
9.2.21 Return to 9.2.0
N Normal menus
13.43
↵
9.3 Quick start
9.10 Return to 9.0
P
S
S
9.1.2 Diff. BIN 3 step
S
9.1.3 Add heat run time
S S
9.1.4 Return to 9.1.0
↵
9.2.9.1 Floor drying
S
9.2.9.2 Numb. of days per. 1
S
9.2.9.3 Temp. period 1
S
9.2.9.4 Numb. of days per. 2
S
9.2.9.5 Temp. period 2
S
9.2.9.6 Return to 9.2.9.0
↵
S
S
↵
U Expanded menus
FIGHTER 1240
S Service menus
32
Control Main menus 57.1°C
N
N
Hotwatertemperature
1.0
6.0
Menu 1.0 Hotwatertemperature The current water temperature (142) in the upper part of the hot water cylinder is shown here.
31.7 (28.0)°C N
21.3 (21.0)°C Room temp./Settings
Flow temperature
Menu 6.0 Room temp./Settings* The room temperature is shown here and the set room temperature in brackets. Settings concerning the factor for the room sensor or room unit and which system the sensor should control are made on the submenus to this menu. The accessory RG 10 is activated in menu 6.0.
2.0
Menu 2.0 Flow temperature The current supply temperature (89) for the heating system is shown here with the calculated flow temperature in brackets. Shown alternately with hot water charging, HW charging.
N
Clock
7.0
Menu 7.0 Clock Settings regarding the date and time are made in the sub-menus of this menu. Also different temperature reductions and increases at selected times are set from this menu.
27.7 (24.0)°C N
Flow temp. system2
3.0
N Menu 3.0 Flow temp. system 2* The current flow temperature (FG2) for the heating system is shown here with the calculated flow temperature in brackets. Activated in menu 9.2.5. Note! The flow line temperature in heating system 2 cannot be greater than in heating system 1 when heat is shunted in from heating system 1.
N
8.0
Menu 8.0 Other settings Settings regarding the menu type, language, operating mode settings and load monitor reading are made in the sub-menus to this menu.
S
10.3°C
Service menus
9.0
Outdoor temperature
4.0
Menu 9.0 Service menus This menu and its submenus are only shown on the display screen when access has been selected in menu 8.1.1. Values can be read and various settings can be made from these submenus. NOTE! These settings should only be made by persons with the necessary expertise.
Menu 4.0 Outdoor temperature The current outdoor temperature is shown here.
N
Other settings
1.0 -2.0°C Brine in-/out-temp.
5.0
Menu 5.0 Brine in-/out- temp. Readings regarding the temperatures and compressor are made from the sub-menus to this menu.
N
Normal, covers the normal user's needs.
U
Extended, shows all menus except the service menus.
S
Service, shows all menus, returns to the previous menu level 30 minutes after the last button was pressed.
* Accessories FIGHTER 1240
33
Control Hotwatertemperature N
20 (60)min
50.0 (60)°C
Periodtime HW/Total
U
1.1
1.6
Menu 1.1 Periodtime HW/Total The time of the hot water period and the time for the whole period are shown here. Shown for both hot water charging and heat when necessary: Time HW-charge/Max when hot water charging is in progress. Time heating/Max when heating is in progress. N
Menu 1.6 Stop Temp. XHW The desired stop temperature for extra hot water is set here. The value is adjustable between 40 and 70 °C.
50.0 (55)°C U
Stop compressor XHW
1.7
60min Time period
1.2
Menu 1.2 Time period The length of time is set here. The value is adjustable between 5 and 60 minutes. N
Stop Temp. XHW
Menu 1.7 Stop compressor XHW The temperature to stop the compressor for extra hot water is set here. The value is adjustable between 50 and 60 °C.
U
20 min MAX-time HW-period
14days Interval XHW
1.8
1.3
Menu 1.3 MAX-time HW-period Here you select how much time of the period time (menu 1.1) is to be used to heat the hot water when there is a need of both heating and hot water. The value is adjustable between 5 and 60 minutes. N
Menu 1.8 Interval XHW How often the hot water temperature is increased from the normal level to the extra hot water level is shown here. The time is adjustable between 0 and 90 days. Extra hot water is shutoff when 0 is set. Extra hot water starts when the value has been confirmed.
50.0 (47)°C HW-temp/Starttemp.HW
U
1.4
1.9
Menu 1.4 HW-temp/Starttemp.HW The temperature when the heat pump starts to work with the hot water heater is set here. When brackets with a minus are shown, this means the high pressure pressostat has tripped during hot water charging and FIGHTER 1240 has automatically lowered the set temperature with the value in brackets. The reduction is removed when the value is changed. The value is adjustable between 25 and 55 °C.
N
10-26 10:31 Next XHW action
Menu 1.9 Next XHW action Future increases to the extra hot water level are shown here.
U
90h 10 min HW running time
1.10
Menu 1.10 HW running time How long hot water heating has been in progress is shown here (accumulated).
50.0 (54)°C HW-temp/Stoptemp.HW
1.5
Menu 1.5 HW-temp/Stoptemp.HW The temperature when the heat pump/immersion heater should stop heating the water is set here. When brackets with a minus are shown, this means the high pressure pressostat has tripped during hot water charging and FIGHTER 1240 has automatically lowered the set temperature with the value in brackets. The reduction is removed when the value is changed. The value is adjustable between 30 and 60 °C.
Return
1.11
Menu 1.11 Return Pressing the enter button returns you to menu 1.0
FIGHTER 1240
34
Control Flow temperature
N
9
U
Curve coefficient
2.5
2.1
Menu 2.1 Curve coefficient The selected curve slope (heating curve) is shown here. The Own curve function is activated at value 0, see menu 2.6.0. The value can be set between curve 0 and 15.
N
1 External adjustment
-1
Menu 2.5 External adjustment Connecting an external contact, see Electrical connections - External contacts, for example a room thermostat (accessory) or a timer, allows you to temporarily or periodically raise or lower the room temperature. When the external contact is made, the heating curve offset is changed by the number of steps shown here. The value is adjustable between -10 and +10.
Offset heating curve
2.2
Menu 2.2 Offset heating curve The selected heating curve offset is shown here. The value is adjustable between -10 and +10. NOTE! The value is changed using the Offset heating curve knob.
U
35.5 (15)°C Flow Temp./MIN
2.3
Menu 2.3 Flow Temp./MIN The set minimum level for the supply temperature to the heating system is shown here. The value is adjustable between 2 and 80 °C. The calculated flow temperature never drops below the set level irrespective of the outdoor temperature, curve slope or offset heating curve.
U
U
Own curve definition
2.6.0
Menu 2.6.0 Own curve definition Your own curve definition is chosen here. This is an individual linear curve with one break point. You select a break point and the associated temperatures. NOTE! The Curve slope in menu 2.1 must be set to 0 to activate this function.
U
15°C Flow temp.at +20°C
2.6.1
Menu 2.6.1 Flow temp.at +20°C The flow temperature at an outside temperature of +20 °C is chosen here. The value is adjustable between 0 and 60 °C.
35.5 (55)°C
U
Flow Temp./MAX
35°C Flow temp.at -20°C
2.6.2
2.4
Menu 2.4 Flow Temp./MAX The set maximum level for the supply temperature to the heating system is shown here. The value is adjustable between 10 and 80 °C The calculated flow temperature never exceeds the set level irrespective of the outdoor temperature, curve slope or offset heating curve.
Menu 2.6.2 Flow temp.at -20°C The flow temperature at an outside temperature of -20 °C is chosen here. The value is adjustable between 0 and 60 °C.
0°C U
Set temperature
2.6.3
Menu 2.6.3 Set temperature Here you select at what outside temperature the break point shall occur. The value is adjustable between -15 and +15 °C.
FIGHTER 1240
35
Control Flow temperature U
20°C U
Flow temp at set
2.6.4
2.9.2
Menu 2.6.4 Flow temp at set You set the required flow temperature for the break point here. The value is adjustable between 0 and 60 °C.
Menu 2.9.2 Offset cold curve The selected cooling curve offset is shown here. The value is adjustable between -10 and +10.
U
Return
2.6.5
25 Starttemp. cooling
2.9.3
Menu 2.6.5 Return Pressing the enter button returns you to menu 2.6.
U
0 Offset cold curve
Menu 2.9.3 Start temp. cooling The outdoor temperature when cooling is activated is shown here. The value is adjustable between -20 and 35 °C.
25.0 (53)°C Return temp./MAX
2.7
U Menu 2.7 Return temp./MAX Here the maximum return flow temperature is set for compressor operation. The value is adjustable between 40 and 58 °C.
U
2.9.4
Menu 2.9.4 Diff Passive/Active* If the flow temperature exceeds the calculated flow temperature + this value the system switches to active cooling. The value can be set between curve 1 and 9.
0 Degree minutes
2.8
U
Menu 2.8 Degree minutes Current value for number of degree-minutes. For example, this value can be changed to accelerate the start of heating production. The value can be set between 100 and -800.
U
Off Cooling
2.9.4
Menu 2.9.5 Cooling The cooling function can be activated or deactivated here.
Return
Cooling settings
2.9.6
2.9.0
Menu 2.9.0 Cooling settings The cooling system settings are made here. Only shown when HPAC or PKM is selected in menu 9.2.16. Lower the value on menu 2.3 for the cooling function to work.
U
4 Diff Passive/Active
Menu 2.9.6 Return Pressing the enter button returns you to menu 2.9.0
Return
2
2.10
Cooling curve
2.9.1
Menu 2.9.1 Cooling curve The selected cooling curve (curve slope) is shown here. The value can be set between curve 1 and 3.
Menu 2.10 Return Pressing the enter button returns you to menu 2.0.
*only applies with HPAC accessory
FIGHTER 1240
36
Control Flow temperature system 2
N
9
U
Curve coefficient 2
3.5
3.1
Menu 3.1 Curve coefficient 2 The selected curve slope (heating curve) is shown here. The Own curve function is activated at value 0, see menu 3.6.0. The value can be set between curve 0 and 15.
N
1 External adjustment2
-1
Menu 3.5 External adjustment 2 Connecting an external contact, see Electrical connections - External contacts, for example, a room thermostat (accessory) or a timer allows you to temporarily or periodically raise or lower the room temperature. When the external contact is made, the heating curve offset is changed by the number of steps shown here. The value is adjustable between -10 and +10.
Offs.heating curve 2
3.2
U Menu 3.2 Offs.heating curve 2 The selected heating curve offset is shown here. The value is adjustable between -10 and +10.
U
35.5 (15)°C Flow temp2./MIN
Own curve def. 2
3.6.0
Menu 3.6.0 Own curve def. 2 Your own curve definition is chosen here. This is an individual linear curve with one break point. You select a break point and the associated temperatures. NOTE! The Curve slope in menu 3.1 must be set to 0 to activate this function.
3.3
Menu 3.3 Flow temp2./MIN The set minimum level for the supply temperature to the heating system is shown here. The value is adjustable between 10 and 80 °C. The calculated flow temperature never drops below the set level irrespective of the outdoor temperature, curve slope or offset heating curve.
U
U
15°C Flow temp.at +20°C
3.6.1
Menu 3.6.1 Flow temp.at +20°C The flow temperature at an outside temperature of +20 °C is chosen here. The value is adjustable between 0 and 60 °C.
U
35.5 (45)°C
35°C Flow temp.at -20°C
3.6.2
Flow temp2./MAX
3.4
Menu 3.4 Flow temp 2./MAX The set maximum level for the supply temperature to the heating system is shown here. The value is adjustable between 10 and 80 °C. The calculated flow temperature never exceeds the set level irrespective of the outdoor temperature, curve slope or offset heating curve.
Menu 3.6.2 Flow temp.at -20°C The flow temperature at an outside temperature of -20 °C is chosen here. The value is adjustable between 0 and 60 °C.
0°C U
Set temperature 2
3.6.3
Menu 3.6.3 Set temperature 2 Here you select at what outside temperature the break point shall occur. The value is adjustable between -15 and +15 °C.
FIGHTER 1240
37
Control Flow temperature system 2 U
Outdoor temperature
20°C
U
Flow at set 2
4.1
3.6.4
Menu 3.6.4 Flow at set 2 You set the required flow temperature for the break point here. The value is adjustable between 0 and 60 °C.
Menu 4.1 Outdoor avg. temp. Average outdoor temperature during the last 24 hours.
Return
Return
4.2
3.6.5
Menu 4.2 Return Pressing the enter button returns you to menu 4.0.
Menu 3.6.5 Return Pressing the enter button returns you to menu 3.6.
U
Outdoor avg. temp.
33.0°C
Brine in/out temperature
Return temp.2
3.7
Menu 3.7 Return temp. 2 The return temperature for shunt group 2 is shown here.
Return
3.8
Menu 3.8 Return Pressing the enter button returns you to menu 3.0.
N
-4.0 (-8)°C Brine ret. temp/MIN
5.1
Menu 5.1 Brine ret. temp/MIN The lowest brine temperature is set here. The value is adjustable between 12 and -11 °C. OFF is shown when a lower temperature is selected, this means the heat pump never gives an alarm for a low brine temperature.
N
Off Autoreset brinealarm
5.2
Menu 5.2 Autoreset brinealarm Automatic restart after a BR alarm, when the temperature rises 3 °C above the selected alarm level (menu 5.1) for the brine return is selected here. The value is adjustable On or Off.
N
20 min Time between starts
5.3
Menu 5.3 Time between starts Time between compressor starts is set here. The value is adjustable between 10 and 60 minutes.
FIGHTER 1240
38
Control
Brine in/out temperature N
Brine in/out temperature
-60
U
Compr. starts at
5.4
5.13
Menu 5.4 Compr. starts at How low the degree-minutes may drop before the compressor start can take place is set here. The value is adjustable between -5 and -250.
Menu 5.13 Bulb temperature The suction gas temperature is shown in this menu.
U N
Status
Menu 5.14 Condensor out temp. The heat medium temperature after the condensor is shown here.
Menu 5.5 Status compressor Shows the compressor status for the heat pump. Start in XX minutes, means the compressor will start as soon as the time condition permits. Compr. OFF means that the compressor is not operational. Compr. ON means that the compressor is operational. Brine pump On means the brine pump is running.
U
65°C Max temp cond. flow
5.22
Menu 5.22 Max temp cond. flow This menu shows the max permitted temperature for condenser flow line.
U
82
53°C Return temp max
5.23
Number of starts
5.6
Menu 5.6 Number of starts The accumulated number of starts with the compressor is shown here.
Menu 5.23 Return temp max This menu displays the max permitted return line temperature.
11 2 h U
Condensor out temp.
5.14
Start in 5 min 5.5
U
5.0°C Bulb temperature
Return
5.24
Comp. acc. run time
5.9
Menu 5.9 Comp. acc. run time The accumulated time that the compressor has been in operation is shown here.
U
Menu 5.24 Return Pressing the enter button returns you to menu 5.0.
104°C Hot gas temp.
5.11
Menu 5.11 Hot gas temp. The hot gas temperature is shown in this menu.
U
48.2°C Liquide line temp.
5.12
Menu 5.12 Liquide line Temp. The fluid line temperature is shown in this menu. FIGHTER 1240
39
Control Room temp./Settings U
Clock
1,0 Room compensation
N
6.1
7.1
Menu 6.1 Room compensation A factor is selected here that determines how much flow temperature is affected by the difference between the room temperature and the set room temperature. A higher value gives a greater change. The value is adjustable between 0.2 and 3.0. U
2003-09-24 Date
Menu 7.1 Date The current date is set.
13:39 N
Time
7.2
Shunt 1 Heating system
Menu 7.2 Time Here the current time is set.
6.2
Menu 6.2 Heating system You select here whether the room sensor should activate system 1 (menu 2.0) or system 2 (menu 3.0).
U
Temp set back time 1
7.3.0
U
20
Menu 7.3.0 Temp set back time 1 Settings, e.g. for night reduction can be selected in the sub-menus to this menu.
Set room temp.
6.3
Menu 6.3 Set room temp. Only shown when accesory RG05 is selected in menu 9.2.18. The value is adjustable between 5 and 40°C. Factory setting: 20°C
U
Off U
7.3.1
Menu 7.3.1 Heating sys per. 1 The shunt system to be affected by day change period 1 is selected here. When shunt group 2 is installed both Shunt 1 and 2 can be selected.
2 Room diff. cooling
6.4
Menu 6.4 Room diff. cooling * If the room temperature exceeds the desired room temperature by the selected value on the excess temperature, the cooling function activates. The cooling function deactivates when the room temperature drops by half the selected excess temperature. The value is adjustable between 1 and 9 °C excess temperature. The factory setting is 2.
U
0 Set back temp. +/-
7.3.2
Menu 7.3.2 Set back temp. +/Changes to the room temperature with a day change, e.g. the night reduction is set here. The value is adjustable between -10 and +10.
U
Return
Set Time Monday
7.3.3
6.5
Menu 6.5 Return Pressing the enter button returns you to menu 6.0.
Heating sys per. 1
Menu 7.3.3 — 7.3.9 Set Time Monday — Sunday The time for the day change, e.g. night reduction is chosen here.
*only applies with HPAC accessory FIGHTER 1240
40
Control Clock U
Return
7.3.10
7.5.0
Menu 7.3.10 Return Pressing the enter button returns you to menu 7.3.0
U
Menu 7.5.0 Timer XHW Settings are made in the sub-menus of this menu when extra hot water is required on a specific day.
U
Temp set back time 2
Menu 7.4.0 Temp set back time 2 Settings, e.g. for night reduction can be selected in the sub-menus to this menu.
Menu 7.5.1 Timer Extra HW You choose here whether the time setting should be On or Off. U
Extra HW Monday
7.5.2
Menu 7.4.1 Heating sys per. 2 The shunt system to be affected by day change period 2 is selected here. When shunt group 2 is installed, both Shunt 1 and 2 can be selected.
Menu 7.5.2 — 7.5.8 Extra HW Monday — Sunday Here you select the period for respective days when extra hot water should be activated. Hours and minutes for both start and stop are shown. Equal values or the stop time before the start time mean that extra hot water is not activated.
0 Set back temp. +/-
Return
7.4.2
7.5.9
Menu 7.4.2 Set back temp. +/Changes to the room temperature with a day change, e.g. the night reduction is set here. The value is adjustable between -10 and +10.
U
03:30–06:15
Heating sys per. 2
7.4.1
U
Off Timer Extra HW
7.5.1
7.4.0
U
Timer XHW
Menu 7.5.9 Return Pressing the enter button returns you to menu 7.4.0
Set Time Monday
U
7.4.3
Off Reset timers
7.6
Menu 7.4.3 — 7.4.9 Set Time Monday — Sunday The time for the day change, e.g. night reduction is chosen here.
Menu 7.6 Reset timers You can choose here to reset the time settings. Automatic return to Off after one minute.
Return
7.4.10 Return
Menu 7.4.10 Return Pressing the enter button returns you to menu 7.4.0
7.7
Menu 7.7 Return Pressing the enter button returns you to menu 7.0.
FIGHTER 1240
41
Control Other settings N
Display settings
Return
8.1.0
8.1.5
Menu 8.1.0 Display settings Settings concerning language and menu type are set in the sub-menus to this menu.
Menu 8.1.5 Return Pressing the enter button returns you to menu 8.1.0
Normal N
Operating mode
Operation mode types
U
8.1.1
Menu 8.1.1 Operation mode types The menu type is chosen here: Normal, extended or service. N Normal, covers the normal user's needs. U
8.2.0
Menu 8.2.0 Operating mode Settings regarding auto mode can be made in the submenus to this menu.
Extended, shows all menus except the service menus.
U
25°C Summer mode temp.
8.2.1
S
Service, shows all menus, returns to the previous menu level 30 minutes after the last button was pressed.
N
English Language
Menu 8.2.1 Summer mode temp. The average temperature when the heat pump in auto mode shall switch to summer mode is chosen here. In summer mode the circulation pump and immersion heater are blocked, only hot water is produced. The value is adjustable between 0 and 30 °C.
8.1.2
Menu 8.1.2 Language Language settings are made here.
U
20°C Winter mode temp.
8.2.2
15 U
Contrast
8.1.3
Menu 8.1.3 Contrast The display's contrast is set here. The value is adjustable between 0 and 31.
Menu 8.2.2 Winter mode temp. Here you select the average temperature when the heat pump, in auto mode, shall switch to winter mode. The circulation pump and immersion heater are activated. The value is adjustable between 0 and 30 °C.
Return
2 U
8.2.3
Light intensity
8.1.4
Menu 8.1.4 Light intensity The light intensity in idle mode is set here. The value is adjustable between 0 and 2. Idle mode occurs 30 minutes after the last button was pressed. 0=shutoff, 1=low, 2=average.
Menu 8.2.3 Return Pressing the enter button returns you to menu 8.2.0
FIGHTER 1240
42
Control Other settings
U
300
Current limiter
8.3.0
U
EBV value
8.3.6
Menu 8.3.0 Current limiter Settings and readings regarding the load monitor are set in the sub-menus to this menu. NOTE! No function in a 1-phase installation.
U
3.5 A
Menu 8.3.6 EBV value The transfer value must be defined depending on the current transformers used for the EBV card. The value is adjustable between 100 and 900 in increments of 10. The setting 300 applies for the supplied current transformers.
Current phase 1
8.3.1
Return
8.3.7
Menu 8.3.1 Current phase 1 Shows the measured current from phase 1. If the value falls below 2.0 A low is shown.
Menu 8.3.7 Return Pressing the enter button returns you to menu 8.3.0.
3.3 A U
Current phase 2
8.3.2 Pool adjustments
Menu 8.3.2 Current phase 2 Shows the measured current from phase 2. If the value falls below 2.0 A low is shown.
U
U
8.4.0
Menu 8.4.0 Pool adjustments Pool settings are made in the submenus to this menu.
3.3 A Current phase 3
8.3.3
Menu 8.3.3 Current phase 3 Shows the measured current from phase 3. If the value falls below 2.0 A low is shown.
U
16 A Fuse size
U
19.0 (20)°C Pooltemp./Setting
8.4.1
Menu 8.4.1 Pooltemp./Setting The temperature when pool heating is stopped is stated here. The value is adjustable between 5 and 55 °C.
8.3.4
1.5°C Menu 8.3.4 Fuse size The setting selected on the EBV card (2) knob (100) is shown here.
U
2 Max. add heat
U
Diff. Pool/min-temp
8.4.2
Menu 8.4.2 Diff. Pool/min-temp The difference from the value in menu 8.4.1 when pool heating starts is stated here. The value is adjustable between 0.5 and 9.5 °C.
8.3.5
Menu 8.3.5 Max. add heat The setting selected on the EBV card (2) knob (101) is shown here.
FIGHTER 1240
43
Service menus Other settings U
Settings additional heat
20 min
S
Pool Time
Menu 8.4.3 Pool Time The maximum time that pool heating can run is stated here. The value is adjustable between 5 and 60 minutes.
U
Add. heat settings
9.1.0
8.4.3
Menu 9.1.0 Add. heat settings Settings regarding supplementary heat in the heat pump are made from the sub-menus in this menu.
Off
-400 S
Pool heating
8.4.5
Start BIN 3 step
9.1.1
Menu 8.4.5 Pool heating The pool heating function can be activated or deactivated here.
Menu 9.1.1 Start BIN 3 step Degree minute deficiency before additional heat is engaged. When the power step has reduced the degree minutes deficiency by 100 in relation to the set start value it is disengaged. The value is adjustable between -30 and -500.
Return
8.4.5
-100
Menu 8.4.5 Return Pressing the enter button returns you to menu 8.4.0
Return
8.5
S
Diff. BIN 3 step
9.1.2
Menu 9.1.2 Diff. BIN 3 step Difference between engaging and disengaging the electric steps. The value is adjustable between 0 and -100.
Menu 8.5 Return Pressing the enter button returns you to menu 8.0. S
18 Add heat run time
9.1.3
Menu 9.1.3 Add heat run time The accumulated running time for the electric module since the first start is shown.
Return
9.1.4
Menu 9.1.4 Return Pressing the enter button returns you to menu 9.1.0.
FIGHTER 1240
44
Service menus Operating settings
S
S
Add heat only
9.2.0
9.2.4
Menu 9.2.0 Operating mode set Settings regarding supplementary heat, floor drying and a return to the factory settings can be made on the sub-menus in this menu.
S
Off
Operating mode set
65°C Max HW temp
Menu 9.2.4 Add heat only Only additional heat is activated when On is shown on the display, otherwise Off is shown. When only additional heat is activated, the immersion heater respective circulation pump cannot be blocked with the operating mode button. NOTE! Select Off to deactivate only additional heat and select the required operating mode using the operating mode button.
9.2.1
Menu 9.2.1 Max HW temp Here the maximum boiler temperature is shown. The value is selected on the load monitor card using knob (102).
S
13°C Flow diff HP
S
Off System 2 Present
9.2.5
Menu 9.2.5 System 2 Present This menu is used to select On or Off depending on whether you have shunt group 2 (accessory ESV 21 needed).
9.2.2
Menu 9.2.2 Flow diff HP When the current flow temperature deviates from the set value compared to that calculated, the heat pump is forced to stop/start irrespective of the degree minute figure. When the current flow temperature exceeds the calculated flow by the set value the degree-minute figure is set to 1. The compressor stops when there is only a heating requirement. When current flow temperature falls below the calculated flow by the set value the degree-minute figure is set to -60. This means the compressor will start. When the value also falls below menu 9.2.3, the degreeminute figure can be set to -400. The value is adjustable between 3 and 25 °C.
S
S
Off Room disp Present
9.2.6
Menu 9.2.6 Room disp Present Select here whether the Room control unit is to be activated or not. The value is adjustable “On” or “Off”. Changes to “Off” with a restart. S
Off Circ. pump 1
9.2.7
Menu 9.2.7 Circ. pump 1 Here you set whether heat medium pump should run constantly in Summer mode. The value can be set On or Off. Changes to Off with a restart.
3°C
S
Diff HP Add
Off Circ. pump 2
9.2.8
9.2.3
Menu 9.2.3 Diff HP Add When the current flow temperature drops below that calculated by the set value plus the value from menu 9.2.2 the degree-minute value is set to -400. This means that the additional heat can be engaged directly. The value is adjustable between 1 and 8 °C.
Menu 9.2.8 Circ. pump 2 Here you set whether heat medium pump 2 should run constantly in Summer mode. The value can be set On or Off. Changes to Off with a restart.
S
Floor drying set
9.2.9.0
Menu 9.2.9.0 Floor drying set Settings for the floor drying program are made in the sub-menus to this menu. FIGHTER 1240
45
Service menus Operating settings S
Off S
Floor drying
9.2.9.1
9.2.9.6
Menu 9.2.9.1 Floor drying The floor drying program is chosen from this submenu. The options are Prog 1 On, Prog 2 On or Off The heat pump must be in Winter mode, selected with the operating mode button. Electric boiler mode, Menu 9.2.4 can be used together with floor drying, for example, when the heat source is not installed. In Prog 1 On, menus 9.2.9.2 — 9.2.9.5 are shown. After time period 1 switching to time period 2 then Return to normal settings. In Prog 2 On, a fixed program over 11 days is followed. The flow temperature is increased from 20°C to 45°C for 4 days, it then remains constant for 3 days. The temperature then steps down to 25°C for 4 days, and then returns to the normal settings.
S
3 Numb. of days per. 1
9.2.9.2
Menu 9.2.9.6 Return Pressing the enter button returns you to menu 9.2.9.0
S
25°C Temp. period 1
9.2.9.3
Menu 9.2.9.3 Temp. period 1 Selection of the flow temperature in period 1. The value is adjustable between 15 and 50 °C.
S
Menu 9.2.10 Pool control Settings whether pool control should be On or Off. Basic setting is Off.
Off S
Brine pressostat
9.2.11
Menu 9.2.11 Brine pressostat You set here whether an external an brine pressostat/load monitor is connected to the load monitor card.
Intermittent S
Oper. mode brinepump
9.2.12
Menu 9.2.12 Oper. mode brinepump The operating mode for the brine pump is set here. Selectable options are: Intermittent: The brine pump starts 20 seconds before and stops 20 seconds after the compressor. Continuous: Continuous operation. 10 days. cont: Continuous operation for 10 days. Then the pump shifts to intermittent mode.
1 Numb. of days per. 2
9.2.9.4
Menu 9.2.9.4 Numb. of days per. 2 Selection of the number of days in period 2. The value is adjustable between 1 to 5.
40°C S
Off Pool control
9.2.10
Menu 9.2.9.2 Numb. of days per. 1 Selection of the number of days in period 1. The value is adjustable between 1 to 5.
S
Return
Temp. period 2
9.2.9.5
Menu 9.2.9.5 Temp. period 2 Selection of the flow temperature in period 2. The value is adjustable between 15 and 50 °C. FIGHTER 1240
46
Service menus Operating settings
Quick start
No S
Factory setting
S
9.2.14
No Quick start
9.3
Menu 9.2.14 Factory setting Return to the factory settings in FIGHTER 1240, Yes or No. When returning to the factory settings the language switches to English.
Menu 9.3 Quick start When Yes is selected, the heat pump starts within 5 minutes. Returns automatically to No, which indicates that quick start is activated.
Off S
RCU Present
9.2.15
TEST Force driven operation
Menu 9.2.15 RCU Present Here you select whether RCU is installed.
Off S
S
TEST/Forced operat.
9.4.0
Cooling system
9.2.16
Menu 9.2.16 Cooling system Here you select whether HPAC, PKM, PKI or PK4 is installed.
Menu 9.4.0 TEST/Forced operat. Test of outputs, automatic return after 30 minutes. Only for service personnel.
Off S
TB-alarm activated
S
9.2.17
Off Forced operation
9.4.1.0
Menu 9.2.17 TB-alarm activated Here the temperature limiter alarm can be selected to be activated or not.
Menu 9.4.1.0 Forced operation Selectable between On or Off.
Off S
Roomsensor type
9.2.18
S
Menu 9.2.18 Roomsensor type" Type of room control to be activated can be selected here. Options are “Off”, “RG05”, “RG10” and “RE10”.
RE1
9.4.1.1
Menu 9.4.1.1 — 9.4.1.25 Manual test of relays, opto and AD.
Off S
Phase fault Alarm
9.2.20 Return
Menu 9.2.20 Phase fault Alarm Select here whether the phase sequence alarm is to be active or not. Note! Incorrect phase sequence can seriously damage the compressor.
9.4.1.26
Menu 9.4.1.26 Return Pressing the enter button returns you to menu 9.4.0.
Return
9.2.21
Menu 9.2.21 Return Pressing the enter button returns you to menu 9.2.0 FIGHTER 1240
47
Service menus Alarm log
S
Menu 9.5.13 Menu 9.5.14 Menu 9.5.15 Menu 9.5.16
Log 1.
9.5.0
Relay register 1 Relay register 2 External input Reset log
Menu 9.5.0 — 9.8.0 Alarm log 1 — 4 The alarm logs are shown in the sub-menus of this menu. Log 1 is the last alarm, log 2 the next last, etc. Return
Menu 9.5.1 Menu 9.5.2
Menu 9.5.3 Menu 9.5.4 Menu 9.5.5 Menu 9.5.6 Menu 9.5.7 Menu 9.5.8 Menu 9.5.9 Menu 9.5.10 Menu 9.5.11 Menu 9.5.12
Time Alarm type Alarm type 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24
9.5.17
Cause HP alarm LP alarm MS alarm High Hotgas Incorrect phase sequence TB alarm Low KB alarm Ext KB alarm High VBF1 Sensor fault VBF2 Sensor fault VBF1 Sensor fault VVM High VVM High VBR1 Sensor fault PNN Sensor fault KBut Sensor fault HG Sensor fault VBR2 Sensor fault UG Sensor fault VBR1 Sensor fault KF High KF High Hotgas Sensor fault Pool
Menu 9.5.17 Return Pressing the enter button returns you to menu 9.5.
Reset alarm
9.9
Menu 9.9 Reset alarm Alarms are reset in this menu.
Return
9.10
Menu 9.10 Return Pressing the enter button returns you to menu 9.0.
Charging type Brine In Brine Out Outdoor temp. Flow temp. Return temp. Hot water temp. Hot gas temp. Compr. time Electric b. time FIGHTER 1240
48
Dealing with malfunctions Alarm indications on the display
The background lighting on the display flashes with an alarm and the following information is shown depending on the fault. An alarm log is created with each alarm containing a number of temperatures, times and the status of outputs. The four alarms are saved on menu 9.5.0 — 9.8.0. The following alarms block hot water charging to draw attention to the alarm. The operating mode switches to winter mode and additional heat engages. Alarm HP Alarm LP Alarm MP Alarm BR Alarm flow 2 Alarm HW Brine level When the alarm cannot be reset using the switch (8), the operating mode, Only additional heat, can be activated in menu 9.2.4 to have access to hot water gain. The following alarms stop the compressor and brine pump. The alarms can only be acknowledged by switching off the heat pump for a few seconds and then started again. This is done using switch (8).
-- ALARM LP--
1.0
Alarm LP This information is shown when the low pressure switch in FIGHTER 1240 has tripped. The compressor is blocked and FIGHTER 1240 switches to winter mode, only additional heat without hot water. This may be due to: ■ Bad circulation in collector system due to inferior venting/low pressure or ice (if ice has formed the brine pump (35) will be warm). ■ Brine pump (35) malfunction. ■ Iced evaporator due to too low antifreeze concentration. ■ Leakage in the collector circuit.
-BRINE LEVEL-
1.0
Brine level (accessory) Shows that the level or pressure in the collector circuit is low. The compressor is blocked and FIGHTER 1240 switches to winter mode, only additional heat without hot water. This may be due to: ■ Leakage in the collector circuit.
-- ALARM HP--
1.0
Alarm HP This information is shown when the high pressure switch in FIGHTER 1240 has tripped. The compressor is blocked and FIGHTER 1240 switches to winter mode, only additional heat without hot water. This may be due to: ■ No or low flow on the heating medium pump (16). ■ Closed thermostat valves. ■ Too high value in menu 1.5 and/or menu 1.7 for the stop temperature. The alarm temperature varies with the heat pump's operating conditions.
-- ALARM MP--
1.0
Alarm MP Shows when the motor cut-out on the compressor has tripped. The compressor is blocked and FIGHTER 1240 switches to winter mode, only additional heat without hot water. This may be due to: ■ Dropped phase due to tripped fuses ■ Incorrect setting on the motor cut-out.
-- ALARM BR--
1.0
Alarm BR Shows when the brine's return temperature is lower than the set value in menu 5.1. Factory setting -8. Not indicated when menu 5.2 is set to automatic return YES. The compressor is blocked and FIGHTER 1240 switches to winter mode, only additional heat without hot water. This may be due to: ■ Too low flow on the brine. ■ Temperature sensor damaged/missing.
ALARM PHASE SEQ.
1.0
Alarm phase sequence This information is displayed if the compressor's direction of rotation is incorrect.
If the operating disturbance cannot be rectified by means of the above, an installation engineer should be called. FIGHTER 1240
Dealing with malfunctions
49
Alarm indications on the display The following sensor alarms remove their control function. Rectify the fault and acknowledged the alarm by switching off the heat pump for a few seconds and then started again.
OUTDOORSENSOR
-- ALARM COND--
1.0
1.0
Outdoor sensor This information is shown when the outside sensor is not connected. ■ Broken cable, no connected or defective sensor.
Alarm cond This information is shown when the measured value on the fluid line sensor is missing. ■ Broken cable to the fluid line sensor.
-POOL SENSOR-
-ALARM FLOW-
1.0
1.0
Pool sensor This information is shown when Pool control in menu 9.2.10 is set to On and no sensor is connected. ■ Broken cable, no connected or defective sensor.
Alarm Flow This information is shown when the measured value on the flow line sensor is missing. ■ Broken cable to the flow line sensor.
RETURNSENSOR
-ALARM FLOW2-
1.0
1.0
Return sensor This information is shown when the Return sensor is not connected. ■ Broken cable, no connected or defective sensor.
Alarm Flow 2 This information is shown when the measured value on the flow line sensor 2 is missing. ■ Broken cable to the flow line sensor 2 (shunt group 2).
-- ALARM HW--
CONDOUTSENSOR
1.0
1.0
Alarm HW This information is shown when a fault on the hot water temperature sensor has been registered. FIGHTER 1240 is force-run solely for heating water charging and automatic mode is engaged. The alarm may be due to: ■ Defective sensor or broken sensor cable.
Condensor Out Sensor This information is shown when there is a fault on the sensor (141) between the condensor and immersion heater.
If the operating disturbance cannot be rectified by means of the above, an installation engineer should be called. FIGHTER 1240
50
Dealing with malfunctions In the event of malfunction or operating disturbances first check the points below:
HIGH HOTGAS
1.0
High hotgas This information is displayed when hot gas in the heat pump exceeds 135°C. This may be due to: ■ Defective/incorrect setting on the expansion valve The alarm is reset when the temperature drops below 90 °C. Becomes continuous after three repetitions within 240 minutes.
The following alarms are automatically reset when the temperature has increased/reduced by 2 °C
Low hot water temperature or no hot water Cause: Large amounts of hot water were used. Action: Wait until the water heater reheats. Cause: Compressor and/or immersion heater does not heat up. Action: Check and replace blown circuit and main fuses. Cause: Too low start temperature setting on the control system. Action: Adjust the start temperature setting, in menu 1.4
HIGH RETURN TEMP.
Cause: Possible earth circuit-breaker tripped.
1.0
High return temp. This information is shown when the return sensor on the heating medium measures a higher value than that set in menu 2.7. or higher than 58 °C on the return pipe when hot water charging.
Action: Reset the earth circuit-breaker, if the earth circuit-breaker trips repeatedly, call an electrician.
Low room temperature Cause: Compressor and electric module do not heat.
MAXCONDFLTEMP
1.0
Action: Check and replace blown circuit and main fuses.
Max condensor flow temp This information is displayed when the flow temperature between the condensor and immersion heater reaches 65 °C or more.
Cause: The compressor does not run because of a too low set value on the heating curve. Action: Check and possibly raise the Offset heating curve (knob on the front panel) or Curve slope. Cause: The compressor standstills due to the internal overheating protection tripping. Action: Automatic resetting after cooling for a few hours. Cause: Possible earth circuit-breaker tripped. Action: Reset the earth circuit-breaker, if the earth circuit-breaker trips repeatedly, call an electrician.
High room temperature Cause: Incorrect setting of Curve slope and/or Offset heating curve Action: Adjust the setting.
If the operating disturbance cannot be rectified by means of the above, installation engineer should be called. FIGHTER 1240
51
Dealing with malfunctions Draining, heat medium side
HEJSAN
DK
IP 44 TF 110 Class H Max. 10bar 1m(A) P,(W) 0.20 45 0.30 65 0.40 90
Type UPS 25 - 60 230V50Hz 2.5uF
130
G RU N DFOS
P/N:59526447 PC;0017NIB
Venting screw Luftningsskruv
LEK
Close the shut-off valves in heating medium system. Now open the drain valve (76). A small amount of water runs out, however, to fully empty the heating medium side requires the connector that joins the heating medium side and the connection on the heat pump VB-flow to be loosened a little to allow air to enter so the remaining water can run out. When the heating medium is empty the requisite service can be carried out.
Helping the circulation pump to start
Draining, collector side 16
When replacing the brine pump or drive side or when cleaning the pump, the shut-off valves in the collector system should be closed. The hose between the top of the evaporator and the brine pump is loosened on the evaporator. The loose hose end can now be bent down and emptied in a small bowl. Now loosen the connection to KB-f a little to allow air to enter so the heat pump’s collector side is emptied completely. When the circuit is empty the requisite service can be carried out.
■ Shut down FIGHTER 1240 by turning the switch (8) to 0. ■ Open the front cover. ■ Loosen the venting screw with a screwdriver. Hold a cloth around the screwdriver blade as a certain amount of water may run out. ■ Insert a screwdriver and turn the pump rotor. ■ Screw in the venting screw. ■ Start FIGHTER 1240 and check whether the circulation pump runs. It is usually easier to start the circulation pump with FIGHTER 1240 running, switch (8) set to 1. If helping the circulation pump to start is performed with FIGHTER 1240 running, be prepared for the screwdriver to jerk when the pump starts.
NOTE! The product's serial number should always be stated with all correspondence with NIBE. ______________
If the operating disturbance cannot be rectified by means of the above, an installation engineer should be called. FIGHTER 1240
52
Component placement 58
100
70
101
71
2
102 LEK
73 99
34 75
74
95
72 115 142
18 112 41
32
17 8
33
25
7
110
42 1
111
65 88
27 LEK
3
48 153
FIGHTER 1240 -8, 12 kW 1x230 V
18
41 112 17 116
65 27 110
LEK
7 111
70 42
77
K
LE
48
141
4
86
89
5 33
FIGHTER 1240-12 3x400 V
18
110 112
87
17 33
24
41
19
7
35
42
96
27
16
LEK
65
LEK
94 48 111
76
153 FIGHTER 1240
71
53
Component placement 230 V -5
230 V -8, -12 9 9 61 61 69 69
26
26
11
LEK
29
11
6
29
67
6
10
67
14
10
68
97 LEK
12
222
222
3 x 230 V (only applies to Norway)
3 x 400 V
9
9
61
61
69
69
26
26
29
60
6
29
67
6
10
67 10
68 97 222 LEK
LEK
FIGHTER 1240
222
54 1 2 3 4 5 6 7 8 9 10 11 12 14 15 * 16 17 18 19 24 25 26 27 29 32 33 34 35 41 42 48 52 * 58 60 61 63 * 65 67 68 69 70
List of components Miniature circuit-breaker EBV-card, Load monitor card Thermostat, standby mode Collector, brine in (f) Collector, brine out (r) Terminal block, pumps, shuttle valve Service connection, high pressure Switch, 1—0 – Terminal block, incoming electricity, -X9 Contactor, immersion heater step 1 Starting capacitor, compressor Start relay Operating condenser, compressor Outdoor temperature sensor Heating medium pump Evaporator Condenser Reversing valve, heating system/water heater Electric element Temperature limiter Motor protection Compressor Relay card with power supply unit Display unit High pressure pressostat CPU-unit, control system Brine pump Low pressure pressostat Service connection, low pressure Expansion valve Safety valve, collector side Anode cover (enamel) EMC-filter Suppression capacitor Particle filter (KB) R25 female Drying filter Contactor, immersion heater step 2 Contactor Contactor Connection, heating flow ø 22 mm o.d.
71 72
Connection, heating return ø 22 mm o.d. Hot water circulation (VVC) Enamel: G 20 Stainless steel: Ø 15 mm o.d. 73 Cold water Copper: Ø 22 mm o.d. Stainless steel: Ø 22 mm o.d. Enamel: G 20 74 Hot water Copper: Ø 22 mm o.d. Stainless steel: Ø 22 mm o.d. Enamel: G 20 75 Venting valve, double jacket 76 Drainage for heating system 77 Venting valve, collector system 81 * Particle filter (VB) R20 female. 85 * Level vessel, connection to system, R25 male 86 Temperature sensor, KB-f, brine in 87 Temperature sensor, KB-r, brine out 88 Temperature sensor, hot water jacket Temperature sensor, VB-Flow, flow 89 94 Temperature sensor, VB-r, return 95 Type plate/serial number 96 Type plate, cooling section 97 Soft-start relay 99 Cable gland, incoming electricity 100 Knob, setting Fuse 101 Knob, setting Max electrical output 102 Knob, setting Max boiler temperature 110 Temperature sensor, hot gas 111 Temperature sensor, fluid pipe 112 Temperature sensor, suction gas 115 Electric anode (enamel) 116 Power unit, electric anode (enamel) 141 Temperature sensor, condensor heat medium 142 Temperature sensor, upper part of the hot water heater 153 ** Compressorheater 222 Terminal block X222 for compressor heater
* Enclosed ** Only FIGHTER 1240-10, -12 3x400 V
The component list refers to all types of the heat pump, see respective component placement pictures for information.
FIGHTER 1240
55
Dimensions
A
I II III
AB
65
Dimensions and setting-out coordinates
I II
50.0
C
Va r m v a t t e n t e m p e r a t u r P
13.43
25-50
630
1750
1.0
525 180 600
400
455 Leave space free to the right of the heat pump for servicing. An area of 800 mm is required in front of FIGHTER 1240 for service work. When FLM is fitted on FIGHTER 1240 the distance to the wall should be 50 mm.
145 140
640
245
100
45
50
FIGHTER 1240
56
Enclosed kit 15
e AB r givarsensor ler NIBE eratu ure füh mp peratratur 64 pe 87 Uteteor tem tem el 01 tdo Ou AussenArtik
LEK
LEK
LE K
Outside sensor Part no. 018 764
Clips for connecting pipes brine Part no. 016 240, two
85
Conex connectors Part no. 024 036, two Part no. 024 035, two
Cover plates, brine Part no. 619 638
81
52 63
LEK LEK
Particle filter Part no. 424 043 (R20), one Part no. 024 076 (R25), one
Level vessel Part no. (85) 024 413
Safety valve Part no. (52) 024 684
4 LE
K
5 LE
K
Part no. 034 724
LEK
Part no. 024 607
LE
Part no. 025 168
K
Connecting brine, with insulation
Current transformers Part no. 018 569, three
FIGHTER 1240
57
Accessories Room sensor Room thermostat RG 10 RT 10 Part no. 418 366
LEK
20
25
10
15
30 °C
LE
Part no. 418 925
LEK
Part no. 018 433
Communication unit RCU 10
K
Part no. 067 020
LE
Exhaust air module FLM 30
K
Level monitor NV 10 Part no. 089 315
Bracket pack FLM 30
PKM 10 (intended for 5 — 8 kW) Part no. 089 397 PKM 20 (intended for 10 — 17 kW) Part no. 089 398
Part no. 089 304
Pipe set FLM 30/FIGHTER 1240
IP 44
DK
Art nr 089 435
including insulation Part no. 089 368 (max 12 kW) Part no. 089 971 (max 30 kW)
HEJSAN
TF 110 Class H Max. 10bar
POOL 11
Filling set KB R25/R32
1m(A) P,(W) 0.20 45 0.30 65 0.40 90
LEK
Type UPS 25 - 60 230V50Hz 2.5uF
130
GRUNDFOS
P/N:59526447 PC;0017NIB
Art nr 067 012
K
Extra shunt ESV 21
LE
Copper/Stainless: Part no. 089 318 Enamel Part no. 089 319
Passive cooling module PKM
LE K
LEK
LE
K
LE
FIGHTER 1240
K
58
Technical specifications Technical specifications 230 V IP 21
Type
5
8
12
Delivered/Supplied power* at 0/35 °C **
4,8/1,05
8,3/1,8
11,5/2,5
Delivered/Supplied power * at 0/50 °C **
3.8/1.2
7,8/2,5
10,7/3,6
230 V + PE
Operational voltage
(V)
Starting current, compressor
(A)
39
24
33
Max operational current, compressor
(A)
7,6
15,0
21,5
Max operating curr. incl. immersion heater 4 kW
(A)
26,8
34,2
40,7
Max operating curr. incl. immersion heater 6 kW
(A)
35,6
43,0
49,5
Output, brine pump
(W)
130
170
250
Output, heat medium pump
(W)
75
75
170
Connection brine o.d. ø
(mm)
28
Connection heating medium, o.d. ø
(mm)
22
Required ceiling height
(mm)
1950 ***
Volume, water heater
(litres)
160
Volume, double-shelled
(litres)
45
Max pressure in storage heater
(MPa)
0.9 (9 bar)
Max pressure in double jacket volume
(MPa)
0.25 (2.5 bar)
Refrigerant quantity (R407C)
(kg)
1.4
2.2
2.4
Brine flow
(l/s)
0,25
0.53
0.65
Pressure drop, evaporator
(kPa)
9
14
15
Available pressure, collector system
(kPa)
62
52
65
Max pressure collector system
(bar)
3
Operating temperature collector system
(°C)
-5 +20
Heating medium flow
(l/s)
0,10
0.19
0.31
(kPa)
2,7
2.4
3.1
Pressure drop, condenser Max temp. (flow/return circuit)
(°C)
70****/58
60/50
60/50
Cut-out value pressostat HP
(bar)
29
27
27
Difference pressostat HP
(bar)
-7
Cut-out value pressostat LP
(bar)
1,5
Difference pressostat LP
(bar)
+1,5
Enclosure class Net weight
IP 21 280
300
310
—
—
—
Part no. Stainless steel
665 090
665 110
665 111
Part no. Copper
665 070
665 120
665 121
Part no. Enamel
(kg)
* Compressor output only. ** Refers to the brine flow temperature/heat medium flow temperature in accordance with EN 255. *** With feet and connections dismantled the height is 1890 mm. **** The compressor produces up to 65 °C, the rest is obtained using additional heating. FIGHTER 1240
59
Technical specifications Technical specifications 3 x 230 V IP 21 Type
6
8
10
12
Delivered/supplied power* at 0/35 °C **
6,0/1,3
8,8/1,9
10,3/2,2
11,7/2,5
Delivered/Supplied power * at 0/50 °C **
4.8/1.5
7,1/2,2
8,5/2,5
9,9/2,9
Operational voltage
(V)
3 x 230 V + N + PE 50 Hz
Starting current, compressor
(A)
60
115
138
145
Max operating current, compressor
(A)
7,5
10,0
12,3
18,0
Max operating curr. incl. immersion heater 4 kW
(A)
21,9
24,3
26,6
32,3
Max operating curr. incl. immersion heater 6 kW
(A)
28,2
30,7
33,0
38,7
Output, brine pump
(W)
130
170
170
250
Output, HC pump
(W)
75
75
75
170
Connection brine o.d. Ø
(mm)
28
Connection heating medium, o.d. ø
(mm)
22
Required ceiling height
(mm)
1950 ***
Volume, water heater
(litres)
160
Volume, double-shelled
(litres)
45
Max pressure in storage heater
(MPa)
0.9 (9 bar)
Max pressure in double jacket volume
(MPa)
0.25 (2.5 bar)
Refrigerant quantity (R407C)
(kg)
1,7
2,2
2,4
2,4
Brine flow
(l/s)
0,35
0,48
0,58
0,65
Pressure drop, evaporator
(kPa)
11
12
11
15
Available pressure, collector system
(kPa)
55
51
48
65
Max pressure collector system
(bar)
3
Operating temperature collector system
(°C)
-5 +20
Heating medium flow
(l/s)
0,13
0,18
0,22
0,26
(kPa)
2,6
3,4
3,2
4,4
Pressure drop, condenser Max temp. (flow/return circuit)
(°C)
60/50
Cut-out value pressostat HP
(bar)
27
Difference pressostat HP
(bar)
-7
Cut-out value pressostat LP
(bar)
1,5
Difference pressostat LP
(bar)
+1,5
Enclosure class Net weight Part no. Enamel Part no. Stainless steel Part no. Copper
IP 21 (kg)
285
300
305
310
—
—
—
–
665 100
665 101
665 102
665 103
—
—
—
—
* Compressor output only. ** Refers to the brine flow temperature/heat medium flow temperature in accordance with EN 255. *** With feet and connections dismantled the height is 1890 mm. FIGHTER 1240
60
Technical specifications Technical specifications 3 x 400 V IP 21
Type
6
8
10
12
Delivered/Supplied power1) at 0/35 °C 2)
(kW)
6.43/1.30
8.22/1.66
9.98/1.98
11.6/2.4
Delivered/Supplied power1) at 0/50 °C 2)
(kW)
5.22/1.49
6.97/1.93
8.66/2.37
10.8/3.1
Delivered/Supplied power1) at 0/45 °C 3)
(kW)
10.5/3.0
Operational voltage
(V)
3 x 400 V + N + PE 50 Hz
Starting current, compressor
(A)
21
23
30
22
Max operating current, compressor
(A)
3,8
5,2
6,0
7,5
Max operating curr. incl. immersion heater 6 kW (A)
14,4
15,7
16,6
18,1
Max operating curr. incl. immersion heater 9 kW (A)
18,8
20,2
21,0
22,5
Output, brine pump
(W)
130
170
170
250
Output, HC pump
(W)
75
75
75
170
Connection brine o.d. Ø
(mm)
28
Connection heating medium, o.d. ø
(mm)
22
Required ceiling height
(mm)
1950 4)
Volume, water heater
(litres)
160
Volume, double-shelled
(litres)
45
Max pressure in storage heater
(MPa)
0.9 (9 bar)
Max pressure in double jacket volume
(MPa)
0.25 (2.5 bar)
Refrigerant quantity (R407C)
(kg)
1.7
2.2
2.4
2.1
Brine flow
(l/s)
0.35
0.48
0.58
0.65
Pressure drop, evaporator
(kPa)
6.8
7.9
8.1
15
Available pressure, collector system
(kPa)
60
55
52
65
Max pressure collector system
(bar)
3
Operating temperature collector system
(°C)
-5 — +20
Heating medium flow
(l/s)
0.13
0.18
0.22
0.27
(kPa)
2.6
3.4
3.2
2.4
Pressure drop, condenser Max temp. (flow/return circuit)5)
(°C)
70/58
Cut-out value pressostat HP
(bar)
29
Difference pressostat HP
(bar)
-7
Cut-out value pressostat LP
(bar)
1.5
Difference pressostat LP
(bar)
+1.5
Enclosure class Net weight
IP 21 285
300
305
310
Part no. Enamel
665 080
665 081
665 082
665 083
Part no. Stainless steel
665 091
665 092
665 093
665 094
Part no. Copper
665 071
665 072
665 073
665 074
1) 2) 3) 4) 5)
(kg)
Compressor output only. Refers to the brine in temperature/heat medium flow temperature in accordance with EN 255. Refers to the brine in temperature/heat medium flow temperature in accordance with EN 14511. With feet and connections dismantled the height is 1890 mm. The compressor produces up to 65 °C, the rest is obtained using additional heating. FIGHTER 1240
CZ
NIBE CZ, V Zavetri 1478/6, CZ-170 00 Prague 7 Tel: +420 266 791 796 Fax: +420 266 791 796 E-mail:
[email protected] www.nibe-cz.com
DE
NIBE Systemtechnik GmbH, Am Reiherpfahl 3, 29223 Celle Tel: 05141/7546-0 Fax: 05141/7546-99 E-mail:
[email protected] www.nibe.de
DK
Vølund Varmeteknik, Filial af NIBE AB, Brogårdsvej 7, 6920 Videbæk Tel: 97 17 20 33 Fax: 97 17 29 33 E-mail:
[email protected] www.volundvt.dk
FI
NIBE – Haato, Valimotie 27, 01510 Vantaa Puh: 09-274 697 0 Fax: 09-274 697 40 E-mail:
[email protected] www.haato.fi
GB
NIBE Energy Systems Ltd, 3C Broom Business Park, Bridge Way, Chesterfield S41 9QG Tel: 0845 095 1200 Fax: 0845 095 1201 E-mail:
[email protected] www.nibe.co.uk
NL
NIBE Energietechniek B.V. Postbus 2 4797 ZG WILLEMSTAD NB Tel: 0168 477722 Fax: 0168 476998 E-mail:
[email protected] www.nibenl.nl
NO
NIBE AB, Jerikoveien 20, 1067 Oslo Tel: 22 90 66 00 Fax: 22 90 66 09 E-mail:
[email protected] www.nibe-villavarme.no
PL
NIBE-BIAWAR Sp. z o. o. Aleja Jana Pawła II 57, 15-703 BIAŁYSTOK Tel: 085 662 84 90 Fax: 085 662 84 14 E-mail:
[email protected] www.biawar.com.pl
NIBE AB Sweden, Box 14, Järnvägsgatan 40, SE-285 21 Markaryd Tel: +46-(0)433-73 000 Fax: +46-(0)433-73 190 E-mail:
[email protected] www.nibe.com
