Air dehumidifier AD 770
Completely protected in an impact-resistant plastic casing:
– Axial fan with aluminium fan wheel (with winding protection).
– Fully hermetically sealed rotary compressor, protected against overloading,
Condenser and evaporator made from copper piping covered with aluminium fins.
Cooling circuit made from copper piping with expansion valve and filter dryer.Service connector on the suction side.
Automatic hot-gas defrosting, controlled by Dry-Logic.
Design and dimensions
Area of use: Closed rooms
Heated rooms up to approx. 950 m3***
Unheated rooms up to approx. 400 m3***
(heat-pump technology with energy recovery)
On the floor. Ergonomically designed casing for easy transport,
integrated push-handle, two big wheels. Stackable.
Air inlet: At the back, via easily removable air filter
Air outlet: On the front (draught-free, through slanted fins)
Handling: Plug into power socket, switch on the dehumidifier at the
0/1 switch and set the required humidity on the hygrostat.
Water outlet: Tube connector (15 mm) high up on unit, so that the drainage
pipe (accessory) can be led away at a downwards
slope. Water container available as an accessory. A built-in
condensate pump is available as an optional extra.
Height/width/depth: 1000 mm/640 mm/580 mm
Weight: 55 kg
Maintenance: Empty container, clean/change filter
Guarantee: Two years from date of purchase
Impact-resistant plastic (PE polyethylene DIN 16776),
operating panel and air inlet/outlet: galvanised sheet steel,
flux-coated IP 44, protection category: IP 44
Dehumidifying performance/Power consumption
at 30 °C/80% r.h. = 73,0 l/day 1.015 watt 0,33 KW/ltr.
at 27 °C/60% r.h. = 45,0 l/day* 840 watt 0,44 KW/ltr.
at 20 °C/60% r.h. = 29,5 l/day* 710 watt 0,58 KW/ltr.
at 10 °C/70% r.h. = 18,0 l/day* 558 watt 0,74 KW/ltr.
Air circulation rate: 900 m3/h
Operating range: Temperature: +3 °C to +32 °C
Humidity: 40 to 95% r.h.
Noise level: 53 dB(A)
Controls and indicator lights
On/off switch (0/1), yellow, illuminated
Indicator lights: green = defrosting,
yellow = humidity OK (unit off), operating hours counter,hygrostat
Refrigerant: R134a (1,200 g), CFC-free
Mains connection: 1 x 230 V/50 Hz
Fuse: 10 A slow-blow
Power consumption: maximum 1.015 watt**
Connector cable: approx. 4,5 m, tread-proof rubber power, cable, incl. cable keeping
* As defined in DIN EN 810 ** At 32 °C ambient temperature *** Guideline/empirical values