47
8:37
0% 4%
21,0°C
10:48
ERR
8:32
14:10
8:32
16:32
7:22
F 1
F 2
F 3
F 4
F 5
10:12
F 7
English
FAULT
SUPPLY AIR TEMP
FAULT
ROOM TEMPERATURE
FAULT
EXTRACT AIR TEMP
FAULT
EXHAUST AIR TEMP
FAULT
EXTERN AIR TEMP
Faults displayed
Type of fault and repair
Battery
»
Battery of the remote control unit is empty
»
Replace battery
ERROR
»
The control unit has no connection.
»
Check the connection or replace the cable if necessary.
Supply air temperature sensor fault
»
The supply air temperature sensor is defective or the cable is broken.
»
Replace the defective temperature sensor or replace the broken cable if necessary.
»
After the failure reason is remedied, the failure must be confirmed with „OK“.
Room temperature sensor fault.
»
The room tmperature sensor malfunctions.
»
Replace the remote control unit.
»
After the failure reason is remedied, the failure must be confirmed with „OK“.
Extracted air temperature sensor fault.
»
The extracted air temperature sensor is defective or the cable is broken.
»
Replace the defective temperature sensor or replace the broken cable if necessary.
»
After the failure reason is remedied, the failure must be confirmed with „OK“.
Exhaust air temperature sensor fault.
»
The exhaust air temperature sensor is defective or the cable is broken.
»
Replace the defective temperature sensor or replace the broken cable if necessary.
»
After the failure reason is remedied, the failure must be confirmed with „OK“.
Outside air temperature sensor fault.
»
The outside air temperature sensor is defective or the cable is broken.
»
Replace the defective temperature sensor or replace the broken cable if necessary.
»
After the failure reason is remedied, the failure must be confirmed with „OK“.
Error frost protection
»
The air temperature has fallen below the value set on the antifreeze thermostat. The fans will be switched off, the air
flaps closed, the heating valve fully opened and the circulating pump switched on.
»
Check fuse F2.
»
After the failure reason is remedied, the failure must be confirmed with „OK“.
FAULT
FROST PROTEC
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