Dantherm CDP 35T, Service Manual, Page: 12 / 51

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1. Description of function
CDP 35T, 45T and 65T are working in accordance with the condensation principle. The humid air is drawn into the
unit by one, two or three 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 away. The now dry air is then passed over the condenser
coil where the air is heated. As a result of the released evaporator heat and the working energy of the compressor
being turned into heat energy, more heat is returned to the air than was previously extracted. This extra heat
corresponds to an approximate increase in temperature of 5ºC. The repeated circulation of air through the unit
reduces the relative humidity, giving very rapid but gentle drying.
1.1 Technical data
CDP 35T CDP 45T CDP 65T
Working area – humidity %RH 40-100 40-100 40-100
Working area – temperature ºC 10-36 10-36 10-36
Air volume at max. external pressure m
3
/h 250 500 750
Power supply V/Hz 1x230/50 1x230/50 1x230/50
Max. power consumption
kW 0,72 1,05 1,65
Max. ampere consumption A 2,8 4,3 7,2
Refrigerant R407C R407C R407C
Quantity of refrigerant kg 0,6 0,95 1,6
Noise level* (1 m away from unit) dB(A) 44 46 48
Weight kg 57 68 95
Dimensions – H x L x W mm 680 x 890 x 290 680 x 1200 x 290 680 x 1735 x 290
*Measured opposite to the duct openings
Warm humid air
Warmer and dehumidified air