Defrosting; After Heating Coil; Safety Circuit; Maintenance - Dantherm CDP 35 Manuel D'entretien

After resetting the triangle LED is switched off and the drop continues to flash on and off. The Flash is constantly
green.
Drop – flashing on and off in green + Lightning – constant green
When the drop is flashing on and off in green and the flash is constant green, this indicates that the dehumidifier is
working but there has been a failure on the unit indicated by the condenser sensor.
Disconnecting and connecting the power supply to the unit switch off the green flashing drop.
Lightning / Drop / Triangle / Fire
If the dehumidifier is switched OFF and ON on the main switch the LEDs will light up one by one in green before
the actual mode is shown on the display.

4.5 Defrosting

If the temperature falls to below 20ºC the evaporator may start to ice up after a short time. When the evaporator
sensor registers a temperature lower than 5ºC it will let the unit work in dehumidification mode for further 30
minutes. Then the compressor is stopped and the unit switches over to passive defrosting which means that the fan
blows room air onto the evaporator coil, whereby the ice on the evaporator is melted. When the evaporator sensor
registers that the temperature is above 5ºC , the compressor starts again.

4.6 After heating coil

The control of the dehumidifier has an option for connecting an after heating coil. The heating coil is connected to
an extra PCB and the terminals 23/24.

4.7 Safety circuit

If the temperature in the dehumidifier increases to a temperature of more than 55ºC (in case of fan failure or room
air temperature higher than 36ºC), then the compressor stops automatically to avoid damaging it. After 45 minutes
the compressor starts again automatically.

5. Maintenance

The dehumidifier requires very little attention for trouble free running. All the necessary safety and control
functions have been built in. The fan motor(s) and the compressor have permanent lubrication and require no
particular maintenance.

5.1 Cleaning of the filter

The air inlet filter has to be checked once a month and cleaned, if necessary. Remove the front cover panel of the
unit and take out the filter for cleaning. It can either be rinsed in tepid soapy water or, if not very dirty, vacuumed
with a vacuum cleaner.

5.2 Cleaning of the dehumidifier

Once a year the front cover panel should be removed in order to check the inside of the dehumidifier. If the
dehumidifier is dirty it should be cleaned by vacuum cleaning. The condenser in particular should be thoroughly
vacuumed. If the lamella evaporator is badly soiled, it may be washed in tepid soapy water.
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