Valeo DD 430, Руководство пользователя

Страница: 42 / 60

AIR CONDITIONING OPERATION DD 430
1.5- FAN Mode
Press the upper fan key (3) or lower fan (4) then the air conditioning will only work at “fan mode”, starting up at low speed.
In order to press high speed, press again keys (3) and (4) respectively.
Pressing the keys (3) and (4) back again, “fan mode” will be turned off.
1.6- Faults
If any fault happens in the air conditioning system, the display will show a fault alarm according to the table below.
Code Fault Description
Upper Alternator
Showed by code , although output will remain ON
Lower Alternator
Showed by code , although output will remain ON
Upper floor temperature sensor
Showed by code , system will assume the temperature 22 oC
Lower floor temperature sensor
Showed by code , system will assume the temperature 22 oC
Upper floor duct sensor
Showed by code , system will assume the temperature 22 oC
Lower floor duct sensor
Showed by code , system will assume the temperature 22 oC
Outside sensor
Showed by code , system will assume the temperature 22 oC
Pressure switch
Showed by code , after repairing it, compressor will remain 3 minutes OFF.
Upper coil tube freezing Showed by code , compressor will be turned off and only will restart after one minute from repairing.
Lower coil tube freezing
Showed by code , compressor will be turned off and only will restart after one minute from repairing.
Valve connection
Showed by code , valve connection problem from upper floor
Valve connection
Showed by code , valve connection problem from lower floor
42