auer HRC70 - Page 43

- INSTALLER 7 & 11kW HRC
70
HIGH TEMPERATURE HEAT PUMP MANUAL -
43
sensor
→ if one of the sensors is giving an erroneous reading, check condition of sensor
which could be hampering the airflow through the rear grille (eg. leaves)
PRESSure
0.2
Insufficient water pressure
cuto. Lpre
HP low pressure
DHW TEMP
ERR
Swimming pool sensor defect
cuto. HPre 1
HP high pressure error
compressor 1
cuto. HPre 2
HP high pressure error
compressor 2
hP input
ERR
HP incoming water sensor defect
swim pool
ERR
Swimming pool sensor defect
evap. Senso.
ERR
Evaporator sensor malfunctioning
Prob comp
Compressor power supply fault
out Senso.
ERR
Outdoor temperature reading defective
Outdoor sensor and HP air temperature
sensor
show very different values
MODULE
96°C
Outgoing heating water
overheating defect > 80°C
Temperature read is displayed
MODULE
ERR
HRC Pilot outgoing water sensor
defect
STARTER
ERR
Smart starter error
HP output
76.2°C
HP outgoing water overheating
defect > 75°C
Temperature read is displayed
hP output
ERR
HP outgoing water sensor defect