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page 11 of 13 

9.Trouble shooting 

 
Assign that dehumidifier a putative defect on, please, first check the following points. 
If this should provide no relief, please contact your technical consultant. 
 
1)The dehumidifier shows a bad or no drying capacity  
- The humidity is lower than 40% r.h. ort he temperature in that room is lower than 
+3°C. In that case. The effort of the dryer is uneconomical in the case of these 
conditions. It is recommended to disconnect the dryer. 

Tipp

: Put the built-in 

hygrostat on an attainable value (e.g. approx. 50%r.F.), with it the dryer punctually 
may switch off. 
-  The air filter is soiled.  The dryer does not receive air sufficiently. Clean the filter 

and/or install a new one. A soiled air filter can in the long run lead to 
disadvantages at the dryer. 

Tipp

: Control the filter regularly. 

 
2) 

The fan of the dehumdifier does not work

-  The unit is in defrost mode. In this case the compressor still runs and the fan does 

not run. After some minutes, the unit will start with regular working. 

 
3) 

The complete dryer is out of operation. Fan and compressor do not run

-  Is the dryer switched on? Adjust the hygrostat in position “I”. The dryer should 

start. 

-  Is the unit supplied with voltage?  
-  Check the main cable, an additional cable, the socket and the main fuse.   
-  The at the hygrostat adjusted value has been achieved. The dryer will start again 

after exceeding the adjusted humidity.  

 
4) 

Strong icing up at the evaporator. 

-  Put the dryer into a room with min. +10°C room temperature and wait until 

complete ice is defrosted. Switch on the unit again (in that room with min. +10°C) 
and let work for approx 3 hours. If there is icing up again, please contact your 
dealer. Otherwise make sure that the units is only been used in rooms with more 
than +3°C. Also the storage of the dehumidifier at inadmissible temperature 
conditions can lead to damages / problems while immediate switch-on. 

 
5) 

The humidity adjusted at the hygrostat does not become achieved and/or the 

device does not switch off automatic.

- Is the hygrostat adjusted on a value lower than 40 – 45% r.h. ? Humidity values  

of a minimum of 40 % - 45 % r.h. can be achieved with a condensation dryer. 
Adjust the hygrostat to a reachable value. 

-  Is the unit with enough capacity for your application?  The air changing, number of 

the persons in the room and open water surfaces decide on the humidity burden 
in the room. Let calculate the necessary capacity from your dealer 

-  Is there a lot of water in the walls or the floor? In that case the dryer needs some 

time to remove that water and to achieve an acceptable humidity in that room. 

 

 
 
 
 
 

 

Содержание AD 110

Страница 1: ...page 1 of 13 Instruction manual _____________________________________ Dehumidifier AD 110 _____________________________________ valid 02 2012...

Страница 2: ...ical connection 6 5 2 Putting into operation 6 5 3 Operation panel 7 5 4 Hygrostat control 7 8 5 5 Condensate outlet 8 5 6 Automatic defrosting 8 6 Operating conditions 8 9 7 Technical data 9 10 8 Ser...

Страница 3: ...order to be able to send the device safe for guarantee repair In order to save place you open simply the adhesive tape with a knife and you fold the carton 2 Mode of operation The AD air dryer is cons...

Страница 4: ...Using as directed The condensation dryers are intended for the drying of air with atmospheric pressure Risk by accessory Hoses for condensate removal and air filters must be fit expertly and must not...

Страница 5: ...and the air filter must at least conduct 1 meter The open space under that dehumidifier must conduct at least 10 cm That dehumidifier is attached with the delivered mounting bar to a wall Rough draft...

Страница 6: ...of time the oil distributed inside the refrigerating system and frothed during transport will return into the compressor We recommend this procedure since it extends the service life of the compressor...

Страница 7: ...midity is higher than 80 60 The dehumidifier switches off when a humidity of approx 60 r h has achieved And switches on again when humidity is higher than 60 40 The dehumidifier switches off when a hu...

Страница 8: ...ding on the extent of ice formation the appliance will be defrosted automatically according to the following principle A temperature sensor measures the condition existing in a critical area of the ev...

Страница 9: ...hat extremely air movings around the dryer can annoy or affect the function of the dryer as the air flow of the dryer can not flow as planned In the case of doubtful operating conditions it is recomme...

Страница 10: ...ure is recommended Switch OFF the air dryer Disconnect mains cable Remove filter for cleaning or disposal During strong pollution Dismantle cover and top Blow out device cautiously with compressed air...

Страница 11: ...h voltage Check the main cable an additional cable the socket and the main fuse The at the hygrostat adjusted value has been achieved The dryer will start again after exceeding the adjusted humidity 4...

Страница 12: ...ng defects and malfunctions of AERIAL air dryers we recommend to get in touch with your supplier 10 Disposal Please do not dispose this unit with the domestic waste and please do not dispose this unit...

Страница 13: ...ready for connection Related standards EN ISO 12100 Safety of Machinery EN 61000 Electromagnetic Compatibility EMC Basic Specification Emitted Interference EN 60335 2 40 Safety of electric appliances...

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