21
Trouble/Error message
Measures
Alarm DO
- Close doors
Alarm HP
Malfunction of high pressure –
compressor protection function
- Switch off device, clean condenser
- Ambient temperature too high
(max. 43
°
C)
- Fan motor of condenser not
running
- Is the aspiration and blow out area
of the installation compartment
kept free? (see chapter 2.1)
Installation compartment may not
be covered
Alarm E1
Room probe defective
- Probe circuit broken
- Probe circuit of controller not fixed
- Probe defective
Alarm E2
Evaporator probe defective
- Probe circuit broken
- Probe circuit of controller not fixed
- Probe defective
Water in cold room
- Check if device is placed on even
ground
- Clean defrost water tray and
defrost water drain
- Check inline of drain pipe
Please contact your nearest service station only after all the above is as it should
be. In case of claims, please state the model number and serial number
mentioned on the nameplate as well as the type of trouble.
You will find the wiring diagram in the switching cabinet (behind the machine- or
installation compartment door) or on page 41-42 of this operation manual.
We pursue a continuous product improvement program. Technical and
optical design modifications are therefore subject to change without any
prior notice.
GB
Summary of Contents for AAKM Series
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