auer 6P10 PILOT - Errors Indicated by the Pilot

- 6P10 PILOT MANUAL -
29
Whatever the number of connected heat pumps, errors denomination is the same. If several heat pumps are connected, error alternately
appears with the heat pump which is concerned.
7.1.7 - Errors indicated by the pilot
Press to stop the sound signal (the error persists)
Display Error Possible causes Consequences Reset
AIR hp
T_air error
The heat pump temperature sensor (Tair) is defective
or not connected properly
heat pump stopped* automatic after repair
CIRC pump
Power cable or PWM
circulator cable error
The cables for the circulator (heating/water) are
defective or not connected properly
complete stop manual
AMBI eNCE
Amb error
The ambient temperature sensor is defective
(error when measuring the ambient temperature)
heating circuit stopped automatic after repair
BLOc. Circ
Circulator pump blocked
The circulator (heating/water) is blocked or is working
with a load loss which is too high
complete stop manual
BUS
BUS BUS communication error complete stop automatic after repair
amb bus
Amb BUS error
The ambient temperature sensor («Amb» terminals on
the pilot) is defective or not connected properly
heating circuit stopped automatic after repair
cond. senso
diag
Condenser  uid pressure
sensor error
The refrigerant circuit pressure sensor is defective or
not connected properly
operation in downgraded mode automatic after repair
evap. senso
Evaporator  uid pressure
sensor error
The refrigerant circuit pressure sensor is defective or
not connected properly
heat pump stopped* automatic after repair
pres, senso
Pressure sensor error
The heating water pressure sensor is defective or not
connected properly
complete stop automatic after repair
invr. comm.
Inverter communication error HP circuit board is disconnected or defective heat pump stopped* manual
CP CTRL
Loss of control of inverter Error detected by the HP circuit board heat pump stopped* manual
CP ELEC
Inverter having electrical
problems
Error detected by the HP circuit board heat pump stopped* manual
CP MECA
Inverter having mechanical
problems
Error detected by the HP circuit board heat pump stopped* manual
CP THERM
Inverter having thermal
problems
Error detected by the HP circuit board heat pump stopped* manual
CP1 ovrht.
ERR
Multiple overheatings on
compressor 1
- The set temperature for heating during warmer
months is too high
- Problem with refrigerant  uid load
heat pump stopped* manual
CP2 ovrht.
ERR
Multiple overheatings on
compressor 2
- The set temperature for heating during warmer
months is too high
- Problem with refrigerant  uid load
heat pump stopped* manual
flow
or
flow 1
No  ow
HP circuit
- The  lter valve needs manintenance
- A valve on the distribution circuit is closed
- The circuit is blocked
heat pump stopped* manual
low flow
diag
Insu cient  ow rate
- The  lter valve needs manintenance
- The circuit is blocked
informative message manual