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Error
codes
Error contents,
Location of the error
Verification
Breakdown maintenance
Error
reset
No cooling
No heating
Fuse CF2
0639U : 250V T3.15A
1039U : 250V T3.15A
1639U :
250V T5A
Test the CF1 fuse
If CF2 is burnt, replace the fuse, test the 4-channel
solenoid valve and the reheater
---
4-channel valve
Test the solenoid valve
If the solenoid valve is burnt, replace it
Reheater
Test the reheater
If the reheater is burnt, replace it
Short cycle (insufficient
air circulation)
Check the installation's environment
(blockage of the air inlet and outlet)
Check that the air flows freely in and out
Out temperature sensor
/ Return temperature
sensor
Test the sensor(s)
If the sensor is defective, replace it
Gas leak
Check the service valve and cooling
circuit (pipes)
Resolve the leak, collect the cooling gas first of all, then
reload with the recommended quantity of gas
Hydraulic circuit blocked
Check the difference in Out/Return
temperature
A large difference means that the
flow rate is too low
Remove the plug then restart
►
Information display
The Info button calls up various information.
Depending on the appliance type, the configuration and
the state of operation, certain information lines may not
be available.
-Error messages possible in the error code list (see
“Faults displayed on the hydraulic unit”, page 50
and
“Faults displayed on the outdoor unit”, page 51
).
-Maintenance messages possible in the maintenance
code list.
-Special operation messages.
-Miscellaneous information (see below).
Item
Line
Current drying value.
-
Current drying day
-
Drying days completed.
-
HP status.
8006
DHW status.
8003
Heating circuit 1 status.
8000
Heating circuit 2 status.
8001
Cooling circuit 1 status.
8004
Supplementary source
status.
8022
Cooling circuit 2 status.
8025
Outdoor temperature.
8700
Ambient temperature 1
8740
Ambient value 1.
Start temperature 1.
8743
Start value 1.
Item
Line
Ambient temperature 2.
8770
Ambient value 2.
Start temperature 2.
8773
Start value 2.
DHW temperature
8830
Heat pump return temperature.
8410
Heat pump value (start)
Heat pump start temperature.
8412
Heat pump setpoint (start)
Energy brought in
3113
Aurea M / Installation / 1883 - EN
Содержание AEYC-0639U-AT
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