Dantherm CDP 50 Service Manual page 12

EN
Product and functional description
Product and functional
description
Functionality of the
dehumidi er
Fan control
12
Illustration of the functional principle of the CDP 40-50-70
CDP
CDP -T
CDP 40-50-70 and CDP 40T-50T-70T work in accordance with the condensation principle.
Humid air from the pool room is drawn into the unit by one or two fans.
When passing through the evaporator the air is cooled down to below dew point and water
vapour is condensed into water, which is drained.
The dry air is then passed through the condenser where it is heated and returned to the pool
room. As a result of the latent heat from the condensation process and the compressor energy
the return air temperature to the pool room is approx. 5ºC higher than the air from the pool
room.
When the dehumidi er is started by the hygrostat, the fan(s) are activated at the same time as
the compressor.