Arctiko SF SERIES, Руководство по обслуживанию, Страница: 8 / 48

8
3b. Troubleshooting schedule
m e l b o r P Cause Recommended
equipment
Troubleshoo ng Ac on
The compressor
runs constantly.
The unit freezes
normal or colder.
The sensor is in-
correctly installed.
Sensor is defect.
Controller is dama-
ged.
Icing on the frame. Check the door for
leaks. See sec on 4a.
The temperature is
set too low. Check the se ngs
in the controller. Set new values.
See sec on 5f.
The compressor
starts normally,
but stops again. Too high voltage. Voltmeter Meassure the vol-
tage. Inform.
Too high ambient
temperature. external thermometer Check the tempe-
rature and ven la-
on.
Be er placement
or ven la on.
The unit cools too
much, too li le or
not at all.
The compressor
may run con -
nuously.
Leakage in the sy-
stem. Electronic leak-seeking,
soapy water, leak se-
eking spray. First check the solder
points, comp,
capacitor, etc. See sec on 3.
The fan is not run-
ning. Voltmeter Check for errors. Replace the fan.
See sec on 3p.
The evaporator is
blocked by ice.
The unit cools too
much or not at all.
Compressor run-
ning constant.
Li le or no com-
pressor
capacity. service valve
Manometer
Mount the valve
and check pressure. Change compres-
sor.
See sec on 3f.
Insu cient
cooling.
The device has
recently been l-
led up with a large
amount of heat. Inform the user.
In addi on, tem-
perature of the air
is too high. external thermometer Check temperature. Find be er ven la-
on or placement.
In addi on, the air
temperature is too
low. external thermometer Check temperature. Find be er ven la-
on or placement.