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Nibe FIGHTER 640P, Installation And Maintenance Instructions Manual, Page: 2 / 40

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Nibe FIGHTER 640P Installation And Maintenance Instructions Manual Download Page 2

Summary of Contents for FIGHTER 640P

Page 1: ...INSTALLATION AND MAINTENANCE INSTRUCTIONS FIGHTER 640P MOS GB 0850 6 FIGHTER 640P 711114 1 2 L E K...

Page 2: ......

Page 3: ..._______________ 16 General__________________________________________ 16 Ventilation flow___________________________________ 16 Duct installation___________________________________ 16 Fan diagram______...

Page 4: ...n pump setting Fan speed Selected knob position for potentiometer Measured total airflow Basic ventilation Potentiometer Exhaust air A Normal ventilation Potentiometer Exhaust air B Forced ventilation...

Page 5: ...r ant changes state from gas to liquid The refrigerant then goes via filters to the expansion valve where the pressure drops and the temperature is lowered further The refrigerant has now completed it...

Page 6: ...is water in the sys tem before turning the switch to 1 or When mode is selected the maximum boiler and flow tempera ture are set with the standby mode thermostat This is important in order to prevent...

Page 7: ...in this chosen operating mode in the event of a restart for example after a power failure Pressing the Operating mode button once disa bles the immersion heater Pressing it once more stops the circula...

Page 8: ...set tem perature turn the Heating curve offset knob anti clock wise or clockwise One line approximately represents a 1 degree change in room temperature Blocking the immersion heater FIGHTER 640P off...

Page 9: ...of free heating a value below zero can be set with this knob The adjoining diagram shows the curve at offsets 2 0 and 2 The default setting from the factory is curve 10 on Heating curve selection and...

Page 10: ...ters can be ordered from NIBE Carry out assembly in reverse order When cleaning the filter also check the boiler pres sure see the section Maintenance routines Pressure gauge Also see Indications on t...

Page 11: ...ter remains in the red field the anode must be changed immediately as the anode is spent and can no longer fulfil its protection function Anv nds i 640PM sid 14 47 52 42 1 1 2 2 3 3 Art nr 611971 LEK...

Page 12: ...e valve 44 and or 50 in the radiator circuit Initial pressure in expansion vessel too low This is indicated by low pressure on the pressure gauge 42 Contact the installer Thermostat backup heating set...

Page 13: ...ir temperature If the extract air temperature read on channel 5 is only insignificantly lower than the room temperature at the same time as the compressor is operational this indicates a probable faul...

Page 14: ...ed to an internal wall that backs on to a bedroom or living room FIGHTER 640P has a venting screw located on the front edge at the top This should be easily accessible which should be considered durin...

Page 15: ...tion adjustment not acti vated 01 C Forced with closed damper 02 B Normal with closed damper 03 C Forced with open damper 04 A Basic with closed damper It takes two minutes before the damper changes p...

Page 16: ...nnected so that any con taminants do not damage the components parts Note Pumpdiagram F640P 0 10 20 30 40 50 60 0 200 400 600 800 1000 1200 1400 Flow l h Available pressure kPa Hot and cold water are...

Page 17: ...Supply Return Bypass valve Control valve with motor Including any distribution arma tures Wooden floors with floor heating should be protected from a too high temperature according to the floor suppl...

Page 18: ...tilation capacity is described in Commissioning and adjusting Setting the ventila tion See also the Circuit diagram Ventilation connection Duct installation To prevent fan noise being transferred to t...

Page 19: ...h Available pressure Pa Air intake only through the exhaust air sleeve Air intake through both the exhaust air and extract air sleeves Supplied fan output Fan output W Example reading off the fan outp...

Page 20: ...rculation pump 16 compressor and its cabling are internally fuse protect ed with a miniature circuit breaker 7 Max phase current Output kW Max load phase A Circuit fuse A 6 0 13 0 16 8 0 15 1 16 9 0 1...

Page 21: ...e correct indoor temperature for example by placing in a niche between shelves behind a curtain above or close to a heat source or the like Also consider any draughts from exterior doors The thermosta...

Page 22: ...ned by making the following reconnec tions on terminal 9 Remove straps D and E Cable 037 between terminal block 13 terminal N and relay card terminal 9 must be moved Remove the end from terminal block...

Page 23: ...y on the circulation pump using its switch 35 See the section Pipe connections Pump and pressure drop diagram Make sure that the switch is not in an intermediate position Readjustment Air is initially...

Page 24: ...equivalent to the value on the potentiometer B to ob tain the lowest noise levels the fan should be set at the lowest possible capacity Make sure that all outdoor air devices are fully open Adjust th...

Page 25: ...e Operating mode button For channel 24 to channel 27 values can be changed by pressing the Ventilation button the value is in creased by one step alternatively the Extra hot wa ter button the value is...

Page 26: ...10 Also see the section Room temperature Setting the automatic heating con trol system 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 40 C UTETEMPERATUR 10 0 10 5 5 30 40 50 60 70 C FRAMLEDNINGSTEMPERATUR 20 30...

Page 27: ...onnel in ac cordance with the relevant legislation on refrigerants supplemented by additional requirements for flammable gas for exam ple product knowledge as well as service instruction on gas system...

Page 28: ...lucka 640 600 500 300 130 190 1310 375 1270 2095 420 120 375 155 130 20 65 35 91 94 90 610 1400 60 70 10 Dimensions Dimensions Dimensions and setting out coordinates Required space for removing the fr...

Page 29: ...27 FIGHTER 640P For the Installer Electrical circuit diagram Electrical circuit diagram...

Page 30: ...28 FIGHTER 640P For the Installer Electrical circuit diagram...

Page 31: ...29 FIGHTER 640P For the Installer Electrical circuit diagram...

Page 32: ...30 FIGHTER 640P For the Installer Electrical circuit diagram...

Page 33: ...For the Installer Component locations Component locations 99 83 47 79 43 59 82 85 46 88 17 19 75 90 94 63 87 91 41 33 42 48 52 81 1 76 62 29 3 7 28 10 58 36 27 16 35 65 158 12 34 110 9 13 44 Hidden 21...

Page 34: ...32 FIGHTER 640P For the Installer Component locations LEK 1 1 2 2 3 3 1 2 Art nr 611971 Art nr 611971 23 30 31 55 67 8 32 40 38 56 39 18 37 LEK 93 74 97 73 92 71 70 98 2 24 5 89 51 84 49...

Page 35: ...tor circuit 46 Filling shutoff valve water heater 47 Safety valve water heater 48 Expansion valve 49 Filling drain valve heating system R20 male 50 Shutoff valve return line radiator circuit 51 Drain...

Page 36: ...0 15 MPa 1 5 bar Fuse pressure in boiler section 0 25 MPa 2 5 bar Refrigerant volume 380 g Refrigerant type R 290 propane Sound level in the heat pump room 40 45 dBA LEK LEK Earth cable Feet L E K 1 0...

Page 37: ...e gas boiler and the heat pump is made via a two pole cable When the heat pump s contactor relay makes the gas boiler and its cir culation pump start and when the relay breaks the gas boiler and even...

Page 38: ...rature has been reached High tariff The fan circulation pump and compressor in FIGHTER 640P work as before If additional energy is required this is taken from the accumulator tanks If the stored energ...

Page 39: ......

Page 40: ...Tel 97 17 20 33 Fax 97 17 29 33 E mail info volundvt dk www volundvt dk NIBE Systemtechnik GmbH Am Reiherpfahl 3 29223 Celle Tel 05141 7546 0 Fax 05141 7546 99 E mail info nibe de www nibe de CH NIBE...

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