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Nibe F1245 Service Manual

Nibe F1245
80 pages
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May be due toHeat pump action.CauseInformation in
display
No.
Phase load.
It may require a larger main
fuse
Only informationOne or more power steps
cannot be activated because
the current in at least one
phase is too high
Load monitor
activated
182
No actionOnly informationDefrosting in progressDefrosting183
Air filter needs cleaningFilter alarm184
Communication cables and
connections
Only informationTemporary communication
fault with accessory card with
step controlled additional
heat
Com. error step
controlled addi-
tional heat
187
Communication cables and
connections
Only informationTemporary communication
fault with accessory card with
solar
Com.fault solar188
Communication cables and
connections
Only informationTemporary communication
fault with accessory card with
HPAC
Com. error
HPAC
189
Communication cables and
connections
Only informationTemporary communication
fault with accessory card with
ground water pump
Com. error
ground water
pump
190
Communication cables and
connections
Only informationTemporary communication
fault with accessory card with
hot water circulation
Com. error
WWC
191
Communication cables and
connections
Only informationTemporary communication
fault with accessory card with
2 pipe cooling
Com. error 2
pipe cooling
192
Communication cables and
connections
Only informationTemporary communication
fault with accessory card with
4 pipe cooling
Com. error
PCS44
194
Communication cables and
connections
Only informationTemporary communication
fault with room unit zone 1
Comm. room
unit, zone 1
196
Communication cables and
connections
Only informationTemporary communication
fault with room unit zone 2
Comm. room
unit, zone 2
197
Communication cables and
connections
Only informationTemporary communication
fault with room unit zone 3
Comm. room
unit, zone 3
198
Communication cables and
connections
Only informationTemporary communication
fault with room unit zone 4
Comm. room
unit, zone 4
199
An average value of the most
recently obtained prices is used.
Electricity spot price cannot
be obtained.
SPA not up-
dated
322
The sensor and its connectionsOnly informationSensor fault BT50 room sensorSensor fault
BT50
350
35Chapter 6 | TroubleshootingF1245

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Nibe F1245 Specifications

General IconGeneral
RefrigerantR410A
Control SystemNIBE SMO 40
Dimensions (HxWxD)1800 x 600 x 620 mm
Energy Efficiency Class Heating 35°CA++
Energy Efficiency Class Heating 55°CA++
Heating Capacity5-12 kW
COP Heating4.5
Integrated Hot Water Tank180 liters
Power Input Heating1.0 - 3.0 kW

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