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Summary of Contents for Nibe FIGHTER 1250
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Page 1: Item Register
MOS GB 0844-5 INSTALLATION AND MAINTENANCE INSTRUCTIONS NIBE FIGHTER 1250 NIBE FIGHTER 1250 031132 User guide Transport / Installation Commissioning / Adjustment Accessories with quick guide Control / Alarm Technical data Item register... -
Page 3: Table Of Contents
ACCESSORIES WITH QUICK GUIDE ......33 Quick guide - RCU 11 ..........35 Quick guide - ESV 21 ..........36 Quick guide - RG 10 ..........36 Quick guide – POOL 11 ..........37 Quick guide – RE 10 ..........38 NIBE FIGHTER 1250... -
Page 4: General Information About The Installation
General In order to get the ultimate benefi t from your NIBE FIGHTER 1250 heat pump you should read through this Installation and Maintenance Instruction. - Section A contains information that may be of use to the end user. NIBE FIGHTER 1250 is a Swedish made, quality product offering a long life span and safe operation. -
Page 5: User Guide
Extra Hot Water ................12 Quick guide – menu settings hot water production ......13 Quick guide – menu settings extra hot water ........13 Maintenance ..................14 Saving tips ..................14 Comfort disruption ................15 Alarm indications ................16 NIBE FIGHTER 1250... -
Page 6: General Information About The Heat Pump
Features of NIBE FIGHTER 1250 : What the heat pump can do Optimal annual heating factor thanks to the inverter NIBE FIGHTER 1250 is part of a new generation of heat controlled compressor. pumps that can supply your house with cheap and envi- Inverter controlled brine pump that supplies the heat ronmentally friendly heat via an effi... -
Page 7: The Heat Pump's Sub System And Its Function
When heat is transferred to the heating medium the gas than -273 °C contains heat that is possible to recover, the is cooled and converted to a fl uid again (condenses). greater the temperature of the refrigerant the more ef- fectively this can be carried out. NIBE FIGHTER 1250... -
Page 8: The Front Panel
All control functions connected Status lamp Shutdown During normal operation, the status lamp Standby mode lights green. In the event of an alarm, it Only the circulation pump and electrical lights red. addition (electrical step 2) are operational. NIBE FIGHTER 1250... -
Page 9: This Is How To Use The Front Panel
A key lock can be activated in the main menus by simulta- neously 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. NIBE FIGHTER 1250... -
Page 10: Heating Settings
C u r v e c o e f f i c i e n t 2 . 1 - 10 - 20 - 30 - 40 °C Menu 2.1 Curve coeffi cient Offset heating curve FÖRSKJUTNING UTETEMPERATUR OFFSET HEAT CURVE OUTSIDE TEMPERATURE VÄRMEKURVA (+2) NIBE FIGHTER 1250... -
Page 11: Basic Values For The Automatic Heating Control
** Floor heating can be dimensioned very differently. Examples 2 and 3 above refer to a system where the fl ow temperature needs to be approximately 35–40 °C resp 45–50 °C on the coldest day. NIBE FIGHTER 1250... -
Page 12: Controlling The Heat Supply
”Only addition” - Compressor and brine pump blocked. The function is activated/deactivated by pressing in the ”operating mode button” for 7 seconds. ”Alarm mode” - In the event of an alarm, FIGHTER 1250 selects this operating mode. NIBE FIGHTER 1250... -
Page 13: Hot Water Settings
- Factory setting: 0 (the temperature in the hot water heater) The plus and minus buttons and the enter button can be used to scroll in the menu system and change values in certain menus. (See Front panel section) NIBE FIGHTER 1250... -
Page 14: Hot Water Settings
Menu 1.0 is normally shown on the display (the temperature in the hot water heater) The plus and minus buttons and the enter button can be used to scroll in the menu system and change values in certain menus. (See Front panel section) NIBE FIGHTER 1250... -
Page 15: Quick Guide - Hot Water
FIGHTER 1250 has automatically lowered the set temperature by the value in brackets. The reduction is The value is adjustable between 0 and 90 days. -
Page 16: Maintenance
Emptying the hot water heater The siphon principle is used to empty the hot 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. NIBE FIGHTER 1250... -
Page 17: Disturbances In Comfort
Menu 1.0 is normally shown on the display (the temperature in the hot water heater) The plus and minus buttons and the enter button can be used to scroll in the menu system and change values in certain menus. (See Front panel section) NIBE FIGHTER 1250... -
Page 18: Alarm Indication
Menu 1.0 is normally shown on the display (the temperature in the hot water heater) The plus and minus buttons and the enter button can be used to scroll in the menu system and change values in certain menus. (See Front panel section) NIBE FIGHTER 1250... -
Page 19: Transport / Installation
Connections/Dockings ..............22 Electrical connections ................ 24 Miniature circuit-breaker ..............24 Temperature limiter ................24 Centralised load control and load monitor ........26 External contacts ................27 Connecting the outside sensor ............28 Alarm/alarm outputs ................. 28 NIBE FIGHTER 1250... -
Page 20: Transport And Installation
Transport and installation The FIGHTER 1250 must be transported and stored upright Location and dry. FIGHTER 1250 may be carefully laid on its back Place the heat pump: when being moved into a building. on a fi rm base, preferably on a concrete fl oor or foun- dation. -
Page 21: Inspection Of The Installation
Particle fi lter Safety valve Shut-off taps Heating medium System fl ushed System vented Expansion vessel Particle fi lter Safety valve Shut-off taps Electricity Fuses heat pump Fuses property Outside sensor Current transformers Isolator switch Earth circuit-breaker NIBE FIGHTER 1250... -
Page 22: Pipe Connections
The fl ow for hot water heating menu 1.11.4 and 1.11.5 is set to an optimal value at the factory. FIGHTER 1250 is not equipped with shut off valves; these must be installed outside the heat pump to facilitate any The fl... -
Page 23: Connecting The Brine
The enclosed cover plates are fi tted on the side panel, see fi gure. Note! The pipe system needs to be flushed out before the heat pump is connected so that debris cannot damage component parts. NIBE FIGHTER 1250... -
Page 24: Connections/Dockings
Pipe connections Connections/Dockings Connecting ventilation recovery FIGHTER 1250 can be connected in several different ways, The installation can be supplemented with the exhaust air some of which are shown below. module FLM to provide ventilation recovery. More information about the options is available at: Pipes and other cold surfaces must be insulated with www. - Page 25 fi ltration unit or a drilled well. Shut-off valve Non-return valve Circulation pump Expansion vessel Flow sensor Intermediate heat exchanger PTG Pool sensor Control valve Particle fi lter Shunt valve SÄV Safety valve Pool exchanger VXV Shuttle valve NIBE FIGHTER 1250...
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Page 26: Electrical Connection
Electrical connections Electrical connections FIGHTER 1250 must be installed via an isolator switch with 5,5 mm a minimum breaking gap of 3 mm. Incoming electricity is connected on terminal block (9) via 1 mm cable gland (99). Other electrical equipment, except the outdoor sensors and the current transformers are ready connected at the fac- tory. - Page 27 The maximum hot water temperature is set using the knob (102) on the load monitor card (2). The setting can be checked in the menu 9.2.1. Max hot water temperature Max HW temp Knob position * Factory setting NIBE FIGHTER 1250...
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Page 28: Centralised Load Control And Load Monitor
X1:5 and X1:7. Tariff B, compressor disconnected. Connect a potential free contact function to terminals X1:6 and X1:7. Tariff A and tariff B can be combined. A closed contact results in the electrical output being dis- connected. NIBE FIGHTER 1250... -
Page 29: External Contacts
External contacts RG 10, sensor for changing the room temperature An external sensor can be connected to FIGHTER 1250 to change the fl ow temperature and with that set the room temperature, for example, a room sensor (RG 10, acces- sory). -
Page 30: Connecting The Outside Sensor
The picture shows the relay in the alarm position. When switch (8) is in the 0 or “ ” position the relay is in the alarm position. Cable routing for outdoor sensors and alarms Alarm output, Buzzer alarm NIBE FIGHTER 1250... -
Page 31: Commissioning And Adjustment
Filling and venting the heating medium system ......... 30 Internal air vent valve, brine .............. 30 Start-up and inspection ..............31 Readjusting, heating medium side ............. 31 Readjusting, brine side ..............31 Emptying the hot water heater ............31 NIBE FIGHTER 1250... -
Page 32: Filling And Venting The Brine System
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 8.2.2. 20. Select the auto operating mode using the op- erating mode button. NIBE FIGHTER 1250... -
Page 33: Start-Up And Inspection
21. Fill in the commissioning report on page 2. 22. Set the control system according to the needs of the property. Note! The compressor must not be forced to start with periods shorter than 1 start per 15 min- utes. NIBE FIGHTER 1250... - Page 34 NIBE FIGHTER 1250...
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Page 35: Accessories With Quick Guide
Quick guide – menu settings Extra shunt ESV 21 ....... 36 Quick guide – menu settings Room sensor RG 10 ......36 Quick guide – menu settings POOL 11 ..........37 Quick guide – menu settings RE 10 ........... 38 NIBE FIGHTER 1250... -
Page 36: Accessories
KB R32 including insulation Part No 089 971 Extra shunt ESV 21 POOL 11 Communication unit RCU 11 Part No 067 012 Part No 089 435 Part No 067 006 Room unit RE 10 Part No 067 004 NIBE FIGHTER 1250... -
Page 37: Quick Guide - Rcu 11
The RCU 11 consists of a communications module, a GSM FLM 30 is designed to connect to the FIGHTER 1250 type modem with an antenna and a separate power supply unit of ground source heat pump. -
Page 38: Quick Guide - Esv 21
Accessories Extra shunt ESV 21 Room sensor RG 10 This accessory is used when FIGHTER 1250 is installed in The room sensor is primarily intended to correct decreases in houses with two different heating systems that require dif- room temperature due to causes other than changes in the ferent fl... -
Page 39: Quick Guide - Pool 11
POOL 11 is an accessory that enables pool heating with FIGHTER 1250. Menu 8.1.1 Menu type FIGHTER 1250 prioritises charging of hot water. The heat The menu type is chosen here. pump is controlled by the outdoor sensor and fl ow sensor. -
Page 40: Quick Guide - Re 10
Room unit RE 10 functions as an external display with integrated room sensor for FIGHTER 1250. The RE 10 can be used to read and modify menus and values which are ac- cessible in the heat pump. With the integra- ted room sensor the calculated fl... -
Page 41: Control / Alarm
3.0 Flow line temp 2 ................ 55 4.0 Outdoor temperature ..............56 5.0 Brine in/out ................56 6.0 Room temperature/Setting ............58 7.0 Clock ..................58 8.0 Other settings ................59 9.0 Service menus ................61 Alarm ....................66 NIBE FIGHTER 1250... -
Page 42: General
The Enter button is used to select sub- menus of the current menu, to permit parameters to be changed and to con- fi rm any changes to parameters. 2. The Enter button Note! Ensure the operating mode is not changed during quick movement NIBE FIGHTER 1250... -
Page 43: Changing Parameters
8.4.1 Pooltemp./Setting 8.4.2 Diff. Pool/min-temp 8.4.3 Pool time 8.4.4 Comp speed pool 8.4.5 Circ-pump speed pool 8.4.6 Pool heating 8.4.7 Pool run time 8.4.8 Return to 8.4.0 Return to 8.0 Menu mode: [N] Normal, [E] Extended, [S] Service NIBE FIGHTER 1250... -
Page 44: Menu Tree
2.10 Return to 2.0 1.11.1 CompFreq HW1 1.11.2 CompFreq HW2 1.11.3 Shift-temp HW1-HW2 1.11.4 Circ-pump cont. HW1 1.11.5 Circ-pump cont. HW2 1.11.6 Return to 1.11.0 1.12 Return to 1.0 Menu mode: [N] Normal, [E] Extended, [S] Service NIBE FIGHTER 1250... - Page 45 3.6.4 Flow at set 2 3.6.5 Return to 3.6.0 Return temp.2 Return to 3.0 * Only shown when “On” is selected in menu 9.2.5. for System 2 Present (accessory ESV 21 required). Menu mode: [N] Normal, [E] Extended, [S] Service NIBE FIGHTER 1250...
- Page 46 5.12.1 Inverter temperature 5.12.2 Power in W 5.12.3 Comp phase current 5.12.4 VDC link 5.12.5 Comp load I2T 5.12.6 Comp energy 5.12.7 Return to 5.12.0 5.13 Return to 5.0 Menu mode: [N] Normal, [E] Extended, [S] Service NIBE FIGHTER 1250...
- Page 47 Return to 7.0 8.4.2 Diff. Pool/min-temp 8.4.3 Pool time 8.4.4 Comp speed pool 8.4.5 Circ-pump speed pool 8.4.6 Pool heating 8.4.7 Pool run time 8.4. Return to 8.4.0 Return to 8.0 Menu mode: [N] Normal, [E] Extended, [S] Service NIBE FIGHTER 1250...
- Page 48 Numb. of days per. 2 9.2.9.5 Temp. period 2 9.2.9.6 Return to 9.2.9.0 9.2.10 Pool control 9.2.11 Brine pressostat 9.2.12 Oper. mode brinepump [S] continued on next page 9.2.14 Menu mode: [N] Normal, [E] Extended, [S] Service NIBE FIGHTER 1250...
- Page 49 Quick start 9.4.0 TEST/Forced operat. 9.4.1.0 Forced operation 9.4.1.1 Forced operation 9.4.1.2 RE1- -9.4.1.15 - RE14 9.4.1.16 REX2 9.4.1.17 REX3 9.4.1.18 Return to 9.4.1.0 continued on next page 9.4.2.0 Menu mode: [N] Normal, [E] Extended, [S] Service NIBE FIGHTER 1250...
- Page 50 9.4.2.22 X5:7-8 9.4.2.23 X5:9-10 9.4.2.24 X5:11-12 9.4.2.25 X5:13-14 9.4.2.26 X5:15-16 9.4.2.27 X5:17-18 9.4.2.28 X5:19-20 9.4.2.29 X6:1-2 9.4.2.30 X6:3-4 9.4.2.31 J8:1-2 9.4.2.32 J8:3-4 9.4.2.33 PCB 102 X1.5-6 9.4.2.34 PCB 102 X1.7-8 9.4.3 Return to 9.4.0 9.4.2.35 Return to 9.4.2.0 NIBE FIGHTER 1250...
- Page 51 Brine-pump cont.sign 9.x.15 CompFreq cont.sign 9.x.16 Relay 1-8 9.x.17 Relay 9-14 9.x.18 Inv. current (Apeak) 9.x.19 Inv. VDC 9.x.20 Inv. speed (RPM) 9.x.21 Inv. error code 9.x.22 Return to 9.x.0 Menu mode: [N] Normal, [E] Extended, [S] Service NIBE FIGHTER 1250...
- Page 52 BlockFreq 3 to 9.12.3.7 BlockFreq 4 from 9.12.3.8 BlockFreq 4 to 9.12.3.9 BlockFreq 5 from 9.12.3.10 BlockFreq 5 to 9.12.3.11 Return to 9.12.3.0 9.12.4 CompFreq powerguard [S] 9.12.5.0 Inverter param rev 9.12.5.1 Download inv para 9.12.5.2 Return to 9.12.5.0 NIBE FIGHTER 1250...
- Page 53 Return to 9.12.6.0 9.12.7 Return to 9.12.0 9.13.0 System info 9.13.1 Com. Type Error 9.13.2 CompReStartCounter 9.13.3 InvResetCounter 9.13.4 Inv. OnOffCounter 9.13.5 SW ver. PCB relay 9.13.6 SW ver. PCB 102 9.13.7 Return to 9.13.0 9.14 Return to 9.0 NIBE FIGHTER 1250...
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Page 54: Main Menus
Extended, shows all menus except the serv- ice menus. Service, shows all menus, returns to the pre- vious menu level 30 minutes after the last * Accessories button was pressed. NIBE FIGHTER 1250... -
Page 55: Hot Water Temperature
When brackets are shown containing - Factory setting: 80 Hz a minus symbol, this means the high pressure pressostat has tripped during hot water charging and FIGHTER 1250 Menu 1.11.2 CompFreq HW2 has automatically lowered the set temperature by the The compressor frequency for hot water charging at high value in brackets. -
Page 56: Flow Line Temp/Hot Water Charging
Note! The “Curve coeffi cient” in menu 2.1 must be set to 0 to activate this function. Menu 2.6.1 Flow temp.at +20ºC The fl ow temperature at an outside temperature of +20°C is chosen here. The value is adjustable between 0 and 60°C. - Factory setting: 15 °C NIBE FIGHTER 1250... -
Page 57: Flow Line Temp 2
Note! The “Curve slope” in menu 3.1 must be set to 0 to activate this function. Menu 3.6.1 Flow temp.at +20ºC The fl ow line temperature at an outside temperature of +20 is selected here. The value is adjustable between 0 and 60 °C - Factory setting: 15 °C NIBE FIGHTER 1250... -
Page 58: 4.0 Outdoor Temperature
Max temperature drops automatically at low brine temperature. Menu 5.11.0 Brine diff set/pro Shows the actual and desired value for the brine’s tempera- ture. Menu 5.11.1 Brine-pump status Shows the brine pump’s status, On or Off . NIBE FIGHTER 1250... - Page 59 3 °C above the selected alarm level (menu 5.11.9) for brine out is selected here. Selection option Off and On. - Factory setting: Off Menu 5.11.11 Return Pressing the enter button returns you to Menu 5.11.0 NIBE FIGHTER 1250...
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Page 60: Room Temperature/Setting
Menu 7.4.2 Set back temp. +/- Room temp change Changes to the room temperature with a day change, e.g. the night reduction is set here. The value can be set between -10 and +10. Factory setting: 0 NIBE FIGHTER 1250... -
Page 61: 8.0 Other Settings
The value is adjustable between 0 and 30 °C - Factory setting: 25 °C Menu 8.2.2 Only electric heat Selected if electric addition is to be used to produce hot water and heat. Selection option Off and On. - Factory setting: Off NIBE FIGHTER 1250... - Page 62 Shows accumulated pool time. Menu 8.3.7 Return Menu 8.4.8 Return Pressing the enter button returns you to Menu 8.3.0 Pressing the enter button returns you to Menu 8.4.0. Menu 8.5 Return Pressing the enter button returns you to Menu 8.0. NIBE FIGHTER 1250...
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Page 63: 9.0 Service Menus
The value is adjustable between 15 and 50 °C gree-minute value is set to -401. This means that the ad- ditional heat can be engaged directly. The value is adjustable between 1 and 8 °C - Factory setting: 3 °C NIBE FIGHTER 1250... - Page 64 Then the pump shifts to intermittent operation. - Factory setting: Intermittent Menu 9.2.14 Factory setting Here you can restore factory settings in FIGHTER 1250. When returning to the factory settings the language switches to English. Selection option Off and On.
- Page 65 Pressing the enter button returns you to Menu 9.4.0. Menu 9.4.2.1 X1:1-2 Menu 9.4.2.2 X1:3-4 Menu 9.4.2.3 X1:5-7 Menu 9.4.2.4 X1:6-7 Menu 9.4.2.5 X1:8-11 Menu 9.4.2.6 X1:9-11 Menu 9.4.2.7 X1:10-11 Menu 9.4.2.8 X1:12-13 Menu 9.4.2.9 X1:14-15 Menu 9.4.2.10 X1:16-17 Menu 9.4.2.11 X4:1-2 Menu 9.4.2.12 X4:3-4 NIBE FIGHTER 1250...
- Page 66 High VBF1 - Factory setting: Off High VBR1 Menu 9.10 Reset Alarm High KF Select ”On” to reset/acknowledge alarms in FIGHTER 1250. High VVM The setting returns to ”Off” when the action has been car- ried out. High hotgas Selection option Off and On.
- Page 67 - Factory setting: Off Menu 9.12.3.3 BlockFreq 2 from Selection option From or between 30 and 120 Hz. - Factory setting: Off Menu 9.12.3.4 BlockFreq 2 to Selection option From or between 30 and 120 Hz. - Factory setting: Off NIBE FIGHTER 1250...
- Page 68 Shows the version number of the relay card 1.00 = 100. Menu 9.13.6 SW ver. PCB 102 Shows the version number of the Buster card 1.00 = 100. Menu 9.13.7 Return Pressing the enter button returns you to Menu 9.13.0 NIBE FIGHTER 1250...
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Page 69: Alarm
- Closed valves to the radiators or under fl oor hea- ting. LP alarm The low pressure pressostat in Fighter 1250 has trip- - Low fl ow in the brine system due to poor venting. ped. - Defective brine pump. - Page 70 5.6 at room heating. High KF The alarm deploys when the heating medium tempe- - Incorrectly set values in the display. rature after the condenser exceeds 65 ºC. Comfort disruption see section A ”Comfort disruption” NIBE FIGHTER 1250...
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Page 71: Technical Data
Technical data TECHNICAL DATA ................69 List of components ................70 Component locations ................ 71 Dimensions and setting-out coordinates ..........72 Electrical circuit diagram ..............73 Outline Diagram ................78 Technical specifi cations ..............79 NIBE FIGHTER 1250... -
Page 72: List Of Components
Connection, cold water (CW) Copper: Ø 22 mm ext Stainless steel: Ø 22 mm ext Enamel: G 20 Connection, hot water (HW) Copper: Ø 22 mm ext Stainless steel: Ø 22 mm ext * Enclosed Enamel: G 20 NIBE FIGHTER 1250... -
Page 73: Component Locations
Component locations Component locations NIBE FIGHTER 1250... -
Page 74: Dimensions
When FLM is fi tted on FIGHTER 1250 the distance to the wall should be at least 50 mm. Alternative: Pipe connection (4, 5) can also be made to the right. -
Page 75: Electrical Circuit Diagram
Electrical circuit diagram Electrical circuit diagram (with accessory) NIBE FIGHTER 1250... - Page 76 Electrical circuit diagram NIBE FIGHTER 1250...
- Page 77 Electrical circuit diagram NIBE FIGHTER 1250...
- Page 78 Electrical circuit diagram NIBE FIGHTER 1250...
- Page 79 Electrical circuit diagram NIBE FIGHTER 1250...
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Page 80: Outline Diagram
Outline Diagram Outline Diagram (Not wiring diagram) NIBE FIGHTER 1250... -
Page 81: Technical Specifi Cations
065 072 Output data at 0/45 °C 60 Hz is according to EN 14511. Electrical addition not included. Driving power for circulation pumps not included EN 14511. With feet and pipe connections dismantled the height is 1890 mm. NIBE FIGHTER 1250... - Page 82 NIBE FIGHTER 1250...
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Page 83: Item Register
Item register ITEM REGISTER ................. 81 Index ....................82 NIBE FIGHTER 1250... - Page 84 Dimensions and setting-out coordinates 72 Display settings 59 Dockings 22 Connecting free cooling 22 Key lock 7, 40 Connecting ventilation recovery 22 Extra electric hot water heater 22 List of components 70 Load monitor 26 Electrical circuit diagram 73 Location 18 NIBE FIGHTER 1250...
- Page 85 Front cover 18 Side cover 18 Room sensor RG 10 34, 36 Room temperature / Settings 52, 58 Room unit RE 10 38 Saving tips 14 Service area 18 Service menus 52, 61 Setting-out coordinates 72 Standby mode 10 NIBE FIGHTER 1250...
- Page 88 Tel: (52) 6470030 Fax: (52) 6470031 E-mail: r.ackermann@nibe.ch / b.mueller@nibe.ch www.nibe.ch NIBE CZ, V Zavetri 1478/6, CZ-170 00 Prague 7 Tel: +420 266 791 796 Fax: +420 266 791 796 E-mail: centrala@nibe.cz www.nibe.cz NIBE Systemtechnik GmbH, Am Reiherpfahl 3, 29223 Celle Tel: 05141/7546-0 Fax: 05141/7546-99 E-mail: info@nibe.de www.nibe.de...
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