Domino A-SERIES

APPENDIX B : COMPRESSOR DRIVEN AIRDRYER
B--24 20950 Issue 1 April 98
FAULT ACTIONPOSSIBLE CAUSE
No output
airflow, no fault
shown.
Air pressure switch
faulty.
Check switch, wiring and
connections.
Alarm indicator
flashing
constantly.
PCB SW1 set to Test
position.
Set PCB SW1 to normal.
Airdryer
overheating.
Cabinet fan not
operating.
Check fan and wiring.
Peltier assembly
overheating.
Peltier assembly fan
faulty.
Check fan and wiring.