omi EL 108, Инструкция по эксплуатации и техническому обслуживанию

Страница: 12 / 69

ENGLISH
Cod. 710.0151.01.00 Rev0B – 08.2012
10 - 66
TROUBLE DISPLAY POSSIBLE CAUSE REMEDY
W
A
T
ER
I
N
T
H
E
SYST
EM
Problems with cabling or with the electronic
control board. Check the cabling and the electronic control board, if the
trouble persists, replace them.
Activation of compressor’s internal thermal
protection. Wait one hour and check again. If the fault persists: stop
dryer and call your local distributor.
Problems with the electrical components of
the compressor.
Check the electrical components of the compressor.
Defective compressor. Replace the compressor.
The flow rate and/or temperature of the air
entering the dryer are higher than the
nominal values.
Restore the nominal conditions.
The ambient temperature is higher than the
nominal values.
Restore the nominal conditions.
The condenser is dirty. Clean the condenser.
The temperature control probe is positioned
improperly or faulty.
Check the probe; if the trouble persists, replace it.
Fan pressure switch defective or burned out
(if present).
Turn off the dryer and call your local distributor.
High pressure switch defective or burned out
(if present).
Turn off the dryer and call your local distributor.
Gas leakage in the refrigerating circuit. Turn off the dryer and call your local distributor.
Defective fan. Replace the fan.
Protection fuse burned out (if present). Replace the fuse.
The temperature control probe is positioned
improperly or faulty.
Check the probe; if the trouble persists, replace it.
Gas leakage in the refrigerating circuit
without load.
Turn off the dryer and call your local distributor.
The temperature control probe is positioned
improperly or faulty.
Check the probe; if the trouble persists, replace it.
Series of alarms very close to each other. Call your local distributor.
L
O
W
PR
ESSU
R
E
IN
T
H
E
L
IN
E
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.
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 “Service Centre”