![auer 753020 Скачать руководство пользователя страница 25](http://html.mh-extra.com/html/auer/753020/753020_installation-manual_3015799025.webp)
-
INSTALLATION
PILOT
-C14-
MANUAL
-
25
7.2.7 - 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.
- Check Cable and Probe Connector Status
- Check the ohmic value of the probe
- Replace probe if fault is found
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.
- Check PWM cable connection to circulator
- Check power cable connection
- For installations equipped with a underfl oor heating,
check for a possible power cut by the underfl oor
heating safety (LTP)
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.
- Check that na valves are closed on the circuit
- Check the status of the fi lter
- Reset and verify that the circulator rotates with a
screwdriver and the central circulator screw
complete stop
manual
BUS
BUS
BUS communication error.
- Check BUS connection between heat pump and
hydraulic pilot
- Verify that the BUS cable is routed away from
power cables or other disturbance sources (neons,
appliances, ... )
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 fl 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 fl 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
- Check condition of internal wiring to heat pump
heat pump stopped
manual
CP CTRL
Loss of control of inverter
Error detected by the HP circuit board.
Wait about 20 minutes before rearming and make a
reading on USB key if the fault occurs again.
heat pump stopped
manual
CP ELEC
Inverter having electrical
problems
Error detected by the HP circuit board.
Wait about 20 minutes before rearming and make a
reading on USB key if the fault occurs again.
heat pump stopped
manual
CP MECA
Inverter having mechanical
problems
Error detected by the HP circuit board.
Wait about 20 minutes before rearming and make a
reading on USB key if the fault occurs again.
heat pump stopped
manual
CP THERM
Inverter having thermal
problems
Error detected by the HP circuit board.
Wait about 20 minutes before rearming and make a
reading on USB key if the fault occurs again.
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 fl 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 fl uid load
heat pump stopped
manual