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manual
HRC
70
PILOT -PREMIUM-
/2
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32
Display
Nature of error
Solutions
→
If one of the two sensors displays an inaccurate reading, check the condition of the sensor.
flow through the rear screen (leaves, or other...).
Work on the refrigerant circuit is necessary by a qualified professional.
STARTER 1
ERR
Progressive starter 1 defect
STARTER 2
ERR
Progressive starter 2 defect
dhw temp
ERR
Domestic hot water sensor defect
cuto. hpre 1
Heat Pump high pressure error: Compressor 1
cuto. hpre 2
Heat Pump high pressure error: Compressor 2
pressure
0.2
Insufficient water pressure
cuto. Lpre
Heat Pump low pressure
swim pool
ERR
Swimming pool sensor defect
evap. senso
ERR
Evaporator sensor malfunctioning
prob comp1
Compressor 1 power supply defect
prob comp2
Compressor 2 power supply defect
hp output.
ERR
Heat Pump outgoing water sensor defect
hp input
ERR
Heat Pump incoming water sensor defect
MODULE
ERR
HRC Pilot outgoing water sensor defect
Hp output
76.2
°
C
Heat Pump outgoing water overheating defect
> 75°C
Temperature read is displayed
outside
ERR
Exterior temperature sensor defect
long defro
ERR
De-icing phase too long
freq, defro
ERR
De-icing too often
flow detec
ERR
Flow rate monitor malfunction
low flow
ERR
Low water flow rate
flow
ERR
insufficient water flow rate
or
No flow rate
COMPRES
-
1
ERR
Compressor 1 sensor defect
COMPRES
-
2
ERR
Compressor 2 sensor defect
AMBIeNCE 2
ERR
Ambient temperature sensor 2 defect
BUS
ERR
Bus wire link defect
AMBIeNCE
ERR
Ambient temperature sensor defect
AMBIeNCE 1
ERR
Ambient temperature sensor 1 defect
Heat Pump air temperature sensor defect
AIR hp
ERR
EVAPO
ERR
De-icing sensor defect
out senso,
ERR
Exterior temperature reading defective
Exterior sensor and Heat Pump air temperature
showing different values
clock
ERR
Clock/timer defect
MEMOry
ERR
Memory card defect
MODULE
96
°
C
Outgoing heating water overheating defect > 80°C
Temperature read is displayed