5 - Operation
110
The flap fresh air is open.
Reset hour meter
±
For hygiene and safety of the operator, the hour meter resetting must be carried out only after the replacement of
the cabin filter.
• push the buttons and during 5 seconds to reset the hour meter of the pressurization filter
Default Codes
Sensors faulty
If a temperature sensor is faulty, the display will show one of the following codes: See chapter “Diagnostic” page 208
«AUTO» symbol light off
÷
If the anti-ice sensor is faulty, the button flashes at a frequency of 2 times per second. The A/C output is
deactivated.
Water valve faulty
If the heating valve is faulty, the display will show one of the following message:
Water valve calibration
Water valve calibration is performed automatically the first time control unit is powered on, or by disconnecting and
reconnecting the water valve with the control unit switched on (also if the ATC is in «OFF» mode). The duration of the
calibration is about 24 seconds.
During the water valve calibration the code «CA» appears on the display if the ATC is not in «OFF» mode
LED Function
Depressurization cabin LED When overpressure button is «ON», after 30 seconds a pressure switch gives information of measure of the difference
between inside and outside pressure of the cabin.
If the cabin:
- is pressurized the led is ON
- isn’t pressurized the led is f lashing at 1Hz frequency.
Hour meter LED When the hour meter of the pressurization filter arrives at its limit (150 hours with 1 second resolution) the LED is «ON»
Vanne de chauffage Anomalies Error Code
Water valve
Not-connected or opened E9
Blocked EA
To Next Page
Loading...
Need help?
General
