Nibe FIGHTER 310P Installation And Maintenance  Instruction Download Page 24

Dealing with malfunctions

FIGHTER 310P

For the Installer

22

Fault code A-01 on the numerical 

display

 Indication  that  the  air  filter  needs  to  be  cleaned 
(fault code is shown every third month).

When the filter has been cleaned reset the fault code 
by turning the heat pump off and on again.

Fault code A-03 on the numerical 

display

A  high  pressure  or  low  pressure  pressostat  in  the 
refrigerant circuit has tripped, see the section “Reset-
ting pressostats”.

 High  pressure  pressostat: 

Settings  for  “Heating 

curve selection” and “Heating curve offset” too high 
(can  also  be  seen  on  Channels  6  and  7  on  the 
numerical display).  Also see section “Room temper-
ature”.

 Low pressure pressostat: 

Ventilation flow too low 

or not enough refrigerant.

When  the  cause  of  the  fault  has  been  put  right,  the 
fault code must be cleared from the display by switch-
ing the heat pump off and on again.

Middle lamp lit

 Defrosting. 

When there is too much ice on the evaporator, defrost-
ing takes place. After this, the compressor starts auto-
matically if heating is needed. Frequent defrosting is a 
sign of clogged ventilation or dirty filter. See the sec-
tion “Maintenance routines” “Cleaning the air filter”.

Fault code A- 011

When  codes  A-03  and  A-01  are  active  at  the  same 
time, this code is displayed.

Indications on the display

Art.nr.  611822

2

1

bar

3

0

4

2

1

bar

3

0

4

2

1

bar

3

0

4

Transparent, blåfärgad film (ej hål).

67,5

57.25

26,3

86,3

92,7

126,8

129,8

132,8

145,2

336

41

19,2

83

90.5

111

98,6

523

10,5

Ø 52,8

53,5

135,3

130,7

15

70,5

135,3

r=4,5

37

23

9

2 st Ø 4,5, transparent, ofärgad film (ej hål).

OBS! Endast halv cirkel (radie=11)

Slits på baksidan

De 8 grårastrerade ytorna (Ø22)
skall ej förses med häftämne.

49,5

84,4

85,7

186,3

196,8

42,5

52

 161

Ø 13

Ø 18,5

Hål 16 x 31

Hål 16 x 16

313,2

Art.nr.  611822

2

1

bar

3

0

4

2

1

bar

3

0

4

2

1

bar

3

0

4

Transparent, blåfärgad film (ej hål).

67,5

57.25

26,3

86,3

92,7

126,8

129,8

132,8

145,2

336

41

19,2

83

90.5

111

98,6

523

10,5

Ø 52,8

53,5

135,3

130,7

15

70,5

135,3

r=4,5

37

23

9

2 st Ø 4,5, transparent, ofärgad film (ej hål).

OBS! Endast halv cirkel (radie=11)

Slits på baksidan

De 8 grårastrerade ytorna (Ø22)
skall ej förses med häftämne.

49,5

84,4

85,7

186,3

196,8

42,5

52

 161

Ø 13

Ø 18,5

Hål 16 x 31

Hål 16 x 16

313,2

Art.nr.  611822

2

1

bar

3

0

4

2

1

bar

3

0

4

2

1

bar

3

0

4

Transparent, blåfärgad film (ej hål).

67,5

57.25

26,3

86,3

92,7

126,8

129,8

132,8

145,2

336

41

19,2

83

90.5

111

98,6

523

10,5

Ø 52,8

53,5

135,3

130,7

15

70,5

135,3

r=4,5

37

23

9

2 st Ø 4,5, transparent, ofärgad film (ej hål).

OBS! Endast halv cirkel (radie=11)

Slits på baksidan

De 8 grårastrerade ytorna (Ø22)
skall ej förses med häftämne.

49,5

84,4

85,7

186,3

196,8

42,5

52

 161

Ø 13

Ø 18,5

Hål 16 x 31

Hål 16 x 16

313,2

Art.nr.  611822

2

1

bar

3

0

4

2

1

bar

3

0

4

2

1

bar

3

0

4

Transparent, blåfärgad film (ej hål).

67,5

57.25

26,3

86,3

92,7

126,8

129,8

132,8

145,2

336

41

19,2

83

90.5

111

98,6

523

10,5

Ø 52,8

53,5

135,3

130,7

15

70,5

135,3

r=4,5

37

23

9

2 st Ø 4,5, transparent, ofärgad film (ej hål).

OBS! Endast halv cirkel (radie=11)

Slits på baksidan

De 8 grårastrerade ytorna (Ø22)
skall ej förses med häftämne.

49,5

84,4

85,7

186,3

196,8

42,5

52

 161

Ø 13

Ø 18,5

Hål 16 x 31

Hål 16 x 16

313,2

To reset a tripped pressure switch, press the button on 
the top of it; see diagram. The pressure switches can be 
reached through the filter access panel opening.

 High pressure pressostat

 Low pressure pressostat.  This switch resets automatically so it does 

not have a reset button.

Resetting pressostats

NOTE! 

The product’s serial number 

 should always be stated with all corre-

spondence with NIBE. 

 _ _ _ _ _ _ _ _ _ _ _ _ _ _

LEK

k.v.

v.v.

2

1

bar

3

0

4

LEK

k.v.

v.v.

2

1

bar

3

0

4

LEK

LEK

LEK

LEK

LEK

Summary of Contents for FIGHTER 310P

Page 1: ...INSTALLATION AND MAINTENANCE INSTRUCTION FIGHTER 310P 230V MOS GB 0850 4 FIGHTER 310P 511350 L E K Fighter 310P Fighter 310P...

Page 2: ...LEK LEK 1 2 LEK LEK 3 4 5...

Page 3: ...ve offset 0 20 Heating curve offset 2 20 Setting using diagrams 20 Dealing with malfunctions Low temperature or a lack of hot water 21 Low or a lack of ventilation 21 Low room temperature 21 High room...

Page 4: ...40 285 21 MARKARYD SWEDEN Maxiumum water supply pressure 16 bar Immersion heater R50 8000W 230 V Operating pressure tap water 6 bar Expansion vessel tap water charge pressure 3 5 bar Expansion vessel...

Page 5: ...o that its temperature drops and the refrigerant changes state from gas to liquid The refrigerant then goes via filters to the expansion valve where the pressure and temperature are further reduced Th...

Page 6: ...4 Upper visible part of the front panel Display screen Art nr 611603 2 1 bar 3 0 4 2 1 bar 3 0 4 2 1 bar 3 0 4 41 83 90 5 111 98 6 523 70 5 135 3 261 5 Switch Pressure gauge Indicator lamps Extra hot...

Page 7: ...e Dealing with malfunctions Indications on the numerical display NOTE When switching from Standby mode to normal mode 1 the numerical display can remain dimmed for a brief period This can also occur a...

Page 8: ...r hidden part of the front panel Art nr 611603 2 1 bar 3 0 4 2 1 bar 3 0 4 2 1 bar 3 0 4 111 98 6 523 Indicator lamps Heating curve selection Operating mode Channel selection I H J G L Miniature circu...

Page 9: ...ions G Art nr 611822 Operating mode When the heat pump is started all functions immersion heater circulation pump and auto matic heating control system are running Pressing the Operating mode button o...

Page 10: ...adjustment of basic settings Cold weather conditions If the room temperature is low increase the heating curve selection setting by one step If the room temperature is high reduce the heating curve se...

Page 11: ...wners LEK The heat pump and its ventilation ducting require some regular maintenance when the following points should be checked The numbers in brackets refer to the section Compo nent locations Clean...

Page 12: ...ion vessel normally 0 5 bar and 2 5 bar 25 mvp See Commissioning and adjusting Pressure gauge Extract air temperature Checking the safety valves L E K 2 1 bar 3 0 4 2 1 bar 3 0 4 FIGHTER 310P has thre...

Page 13: ...between about 50 and 60 C The Extra hot water knob 18 on the front panel is used to increase the hot water capacity Temperatures in FIGHTER 310P NOTE Thetransport guard around the compressor mustberem...

Page 14: ...es in the boiler section The pressure vessel in the FIGHTER 310P is approved for max 9 0 bar 0 9 MPa in the water heater and 2 5 bar 0 25 MPa in the double shell section Overflow water from the evapor...

Page 15: ...o building regulation approval notify the Local Authority of intention to install Warning to the installer Use only manufacturer s recommended replacement parts Tap water connection Hot and cold water...

Page 16: ...xhaust air devices it may be a good idea to install a silencer in the duct This is especially important if there are exhaust air devices in bedrooms Because the heat pump contains a flammable refriger...

Page 17: ...front panel see under Service Open ing the front panel and moving certain cables as described under Electrical diagram Changing the output Connection Power rating as set at the factory Max current NO...

Page 18: ...in defrosting mode In addition the flow temperature is limited to maxi mum 60 C Art nr 611 1 2 3 4 5 6 1 2 3 4 5 6 1 1 2 3 4 5 6 1 2 3 4 5 6 Immersion heater operation connec tion on delivery Limited...

Page 19: ...V SKYDDSKLENSP NNING SELV B 1 2 3 4 5 6 7 8 B R R A B RUMSGIVARE RUNDSTYRNING UTEGIVARE B A Rundstyrning eller effektvakt 14 Rundstyrning RS och effektvakt EV Brytande kontaktfunktion RS EV EV RS SKYD...

Page 20: ...ter screw to A Set the dimensioned capacity 35 on the circula tion pump 16 See the section Pipe connections Pump and pressure drop diagram Make sure that the switch is not in an intermediate position...

Page 21: ...heating control system and Front panel The heating water can be drained off through drain valve 51 using an R15 1 2 hose coupling Remove the cover 80 from the valve Now screw on the hose coupling and...

Page 22: ...2 V RMEKURVA 30 40 50 60 70 C FRAMLEDNINGSTEMPERATUR 40 C UTETEMPERATUR 10 0 10 20 30 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 1514 13 12 11 10 8 7 6 5 4 3 2 1 40 C UTETEMPERATUR 10 0 10 5 5 30 40 50 60 7...

Page 23: ...witch 8 set to 0 MCB 7 tripped See the section Dealing with mal functions Resetting the miniature circuit break ers Tripped temperature limiter 6 Contact service Closed or throttled filler valve 46 on...

Page 24: ...the fault code must be cleared from the display by switch ing the heat pump off and on again Middle lamp lit Defrosting When there is too much ice on the evaporator defrost ing takes place After this...

Page 25: ...ault in the refrigerant circuit or its controller Request a service When the compressor is not operational the extract air temperature lies at about the same level as the room temperature High extract...

Page 26: ...ide temperature Actual value 04 Evaporation temperature Actual value 05 Extract air temperature Actual value 06 Curve slope Heating curve selection 07 Offset Heating curve offset 08 Temperature compre...

Page 27: ...ge 0 27 26 28 15 14 5 13 41 40 39 38 37 36 35 Re 1 Re 2 Re 3 Re 4 Re 5 Re 6 Re 7 29 230 V 12 V B1 C1 34 Brun Bl Svart VR1 C2 C3 F3 F1 F2 C4 L2 L1 5 2 1 3 4 P3 P1 P2 1 2 3 4 5 6 7 8 6 0 kW 1 Noll bleck...

Page 28: ...31 32 94 1 88 86 30 37 Fram ledning radiatorer 11 9 59 16 17 44 70 19 44 89 78 27 36 33 58 95 52 96 97 8 62 48 63 87 65 99 14 82 ter ledning radiatorer k v v v 41 103 51 80 71 50 66 151 149 74 73 84 9...

Page 29: ...atic heating control system and compressor 8 Switch positions 0 1 9 Terminal block power supply 10 Contactor step 1 11 Terminal block docking 13 Terminal block 14 Terminal block 15 Outdoor sensor 16 C...

Page 30: ...d in front of the heat pump for servicing Measuring principle Kl mring Klemmring Cu r r Kupferrohr A B och Undvik r rdragning inom streckmarkerat omr de f r att underl tta service Skyddsklensp nning 1...

Page 31: ...r Max pressure in double jacket volume 0 25 MPa 2 5 bar Breaking value high pressure pressostat 2 45 MPa 24 5 bar Breaking value low pressure pressostat 0 15 MPa 1 5 bar Design pressure in double jack...

Page 32: ...cabinet 385 535 mm Part no 089 428 ROOM SENSOR RG 10 In some cases a room sensor can be used as a sup plement to the ordinary automatic control system LEK 2 1 3 4 5 6 7 8 9 Accessories LEK Heightening...

Page 33: ...31 FIGHTER 310P...

Page 34: ...FIGHTER 310P 32...

Page 35: ......

Page 36: ...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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