auer HRC70 - Error Messages; Errors and Solutions

- INSTALLER 7 & 11kW HRC
70
HIGH TEMPERATURE HEAT PUMP -
42
6.9 - Error messages
6.9.1 - Errors and solutions
Display
Nature of error Solutions
freq. defro.
ERR
De-icing too often
flow detec
ERR
Flow rate monitor
malfunction
outside
ERR
Outdoor temperature sensor
defect
LONG defro.
ERR
De-icing phase too long
COMPRES
ERR
Compressor sensor defect
low flow
ERR
Low water flow rate
flow
ERR
Insufficient water flow rate
or
Absence of flow rate
AMBIENCE 1
ERR
Room temperature sensor 1 defect
AMBIENCE 2
ERR
Room temperature sensor 2 defect
BUS
ERR
Bus wire link defect
Heat pump air temperature sensor
defect
AIR HP
ERR
EVAPO
ERR
De-icing sensor defect
AMBIENCE
ERR
Room temperature sensor defect
clock
ERR
Clock / timer defect
MEMOry
ERR
Memory card defect