Cod. 710.0201.01.00 Rev.01
– 05.2022
© Copyright 2022 OMI Srl - All rights reserved
10 - 11
10
TROUBLE
DISPLAY
POSSIBLE CAUSE
REMEDY
LOW PRESSU
RE IN T
HE LI
NE
Ice formation in the evaporator.
Check the probe; if the trouble persists, replace it.
Check the electronic control board; if the trouble persists,
replace it.
Contact our Service Centre to check the gas charge.
Clog.
Check if the compressed air inlet/outlet is connected properly.
Check if the connecting tubing is clogged; in case proceed
accordingly.
Check if any valves are closed.
Check the condition of any filter.
Air flows continuously through the
condensate drainage.
Drainage solenoid valve jammed, clean or replace it.
Verify the condensate drainage times set on the electronic control
board (C8 and C9).
Check the signal from the control board: if it is continuous,
replace the control board.
Check the no loss condensate drain; if the trouble persists,
replace it.
IMPORTANT
:
The temperature control probe is extremely delicate. Do not remove the probe from its position. In case of any kind of
problem, please contact your localOMI distributor
Pic.3: Condensate drain mesh filter cleaning
When it is necessary:
Clean the mesh filter of the condensate drainage
system.
Clean the filter mesh.
Filter mesh
Before attempting any maintenance operation, make
sure that:
1. No parts of the system are under
pressure.
2. No parts of the system are electrically
powered.
