OPERATION AND OPERATOR CONTROL
Page 17 von 29
1.
Connect the power cable to the power outlet.
2.
Check whether the water bucket (AD 750) is installed in the appliance or the
drain hose (standard on AD 780, optional on D 750) has been properly fitted
and laid to an external collecting vessel or an outlet.
3.
Set desired humidity value on hygrostat (see hygrostat control, page 14).
4.
Press the On/Off button (item 7) on the operating panel. If the air
dehumidifier has been correctly connected and the existing humidity is higher
than the set humidity value, the air dehumidifier will start to work.
Automatic defrosting:
During dehumidification ice may build up on the evaporator. The volume of ice
depends on the ambient conditions in the room to be dehumidified.
The air dehumidifier features automatic hot-gas defrosting. If the evaporator ices,
the unit will defrost automatically. After defrosting the air dehumidifier works
again in the standard dehumidification mode.
For living space, climate conditions of 20 – 25 °C and 55 – 65% r. h.
are recommended. For quick building drying the hygrostat is set to
continuous operation.
For drying and keeping rooms with wood furnishing (e. g. parquet
flooring) or paintings, antiques etc. dry, a minimum moisture of 55
– 60% must be observed.
In case of doubt please contact your technical advisor.
