Disposal - Dantherm CDS 80 Service Manual

Dehumidifier does not work, control lamp (with lightning symbol) lights up in green, control lamp (with triangle
symbol) lights up in red:
- The dehumidifier has been switched off by the high pressure controller. Remove the front air inlet filter of the
unit. The HP pressostat is located at the front right-hand side. Press the RESET button and put the filter back in
place again. Check that air inlet and air outlet louvres are free. Check that the fan is running. Check filters,
evaporator and condenser for dirt.
- The compressor thermal relay has switched off the unit. Reset by pushing the rubber button on the central part
of the control panel.
The dehumidifier does not work, the control lamp (with lightning symbol) lights up in green:
- Check if the room temperature is higher than 5°C and lower than 32°C.
- Check the hygrostat by setting it to a low relative humidity (10-20%). You can also check it by establishing a
bridge between terminal 1 and 2.
- If the unit is supplied with an electric heating element, the built-in safety thermostat may have switched the unit
off.
The compressor functions, main fan and evaporator fan do not function:
- Open the right-hand control panel and check the fan fuses on the printed circuit board.

8.1 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.
NOTE! If you do not find the reason for the
fault, switch off the unit immediately in
order to avoid further damage.
Contact a service engineer or the nearest
DANTHERM Dealer.
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