Faults And How To Remedy Them; Disposal - Dantherm CDF 35 Service Manual

6. Faults and how to remedy them

The dehumidifier does not work, no light in the LEDs on the display:
1. Check the external fuses.
2. Check the power supply to the unit.
The compressor does not work, the triangle LED lights up constantly in red:
The compressor stopped automatically because the temperature on the condenser was too high. If the unit
does not start again after 45 minutes, the following things must be checked:
3. Check that the fan is running
4. Check if the filter is dirty
5. Check if evaporator and condenser coils are dirty
6. Check if the room temperature is higher than 30ºC. If it is higher than 30
be stopped.
7. Check that the front cover panel is not covered up/blocked.
The dehumidifier does not work and the thermometer LED on the display is lit in red:
8. The room temperature is lower than 3
automatically. Wait till the temperature has increased to more than 3
The dehumidifier does not work and the lighting LED on the display is lit in green:
9. Check the built-in or the external hygrostat by setting it to a low relative humidity, f.inst. 10 –
20%RH. If the unit still does not start, check the built-in or external hygrostat for defects.
If you cannot find the reason for the fault, switch off the unit immediately in order to prevent further
damage.
Contact a service technician or a Dantherm representative.
NOTE! If the dehumidifier is not functioning

Disposal

This unit contains refrigerant type R407C and compressor oil. When scrapping the unit, bring the
compressor to a place of discharge which is approved by the authorities.
o
C and the dehumidifier has been switched off
correctly, shut it down immediately.
14
o
C, the dehumidifier must
o
C.