Nibe F1245 Service Manual

May be due toHeat pump action.CauseInformation in
display
No.
Exhaust air temperature has
reached permitted min tem-
perature
Low exhaust air
temperature
164
Fault in the electrical anodeElectrical anode
incorrect
166
■
Communication cables and
connections
Only informationCommunication with the in-
put card is temporarily miss-
ing.
Com. error input
card
170
■
Communication cables and
connections
Only informationCommunication with the base
card is temporarily missing.
Com. error base
card
171
■
Communication cables and
connections
Only informationCommunication with the soft-
start card is temporarily miss-
ing.
Com. error soft-
start card
172
■
Communication cables and
connections
Only informationCommunication with access-
ory card for climate system 2
temporarily missing
Com. error heat-
ing system2
173
■
Communication cables and
connections
Only informationCommunication with access-
ory card for climate system 3
temporarily missing
Com. error heat-
ing system3
174
■
Communication cables and
connections
Only informationThe soft-start board is started
up. Takes approx. 20 seconds.
Start-up of soft-
start card
175
■
Communication cables and
connections
Only informationCommunication with access-
ory card for climate system 4
temporarily missing
Com. error heat-
ing system4
176
■
Communication cables and
connections
Only informationCommunication with access-
ory card for mixing valve con-
trolled additional heat tempor-
arily missing
Com. error addi-
tion with mixing
valve
177
■
Communication cables and
connections
Only informationCommunication with access-
ory card for pool temporarily
missing
Com. error pool178
■
Communication cables and
connections
Only informationCommunication with the ac-
cessory FLM is temporarily
missing.
Com. fault FLM179
■
Operating settingsPermits room heatingAnti-freeze active. Occurs if
the outdoor temperature is
below 3 °C and no heating is
permitted
Freeze prot180
■
Operating settingsOnly informationPeriodic increase did not reach
the stop temperature in five
hours.
Unsuccessful
periodic in-
crease
181
F1245Chapter 6 | Troubleshooting34

Nibe F1245 Specifications

General

Refrigerant	R410A
Control System	NIBE SMO 40
Dimensions (HxWxD)	1800 x 600 x 620 mm
Energy Efficiency Class Heating 35°C	A++
Energy Efficiency Class Heating 55°C	A++
Heating Capacity	5-12 kW
COP Heating	4.5
Integrated Hot Water Tank	180 liters
Power Input Heating	1.0 - 3.0 kW