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Aktobis AG, Borsigstr. 20, D-63110 Rodgau / Germany 

www.AKTOBIS.de

 

Email: [email protected] 

 
 
 
 

 

Now open the front door and check the cooling fins. If necessary, clean them with a soft hand brush or a 
hoover. 

 

Finally, close the front door again. DONE !!! 

 
 
7.  Other notes 
 

Do not expose the compressor to temperatures above 45°C. Please do not do this even if the unit is not switched 
on/connected. This could damage the compressor ! 

 

The exhaust air of the building dryer is 2°C - 3°C warmer than the supply air (room temperature). This can lead to 
greatly increased room temperatures in smaller and well-insulated rooms, this is quite normal. 

 

For an effective and economical dehumidification operation, please close all doors and windows in the operating 
room of the building dryer, if possible ! 

 

 
 
 

Technical data: 

 

Model name:   

 

 

 

WDH-1200HT 

 

Voltage: 

 

 

 

 

220-240V / 50Hz 

 

Normal power consumption:

   

 

1,560 W (7.1 A) 

 

Maximum power consumption:

 

 

1,840 W (8.3 A)

 

 

Dehumidification capacity (optimal):   

120 ltr./day 

 

Air circulation: 

 

 

 

 

Approx. 1,000 

m3/h

 

 

Compressor:   

 

 

 

Rotary compressor 

 

Dimension (H/W/D):

 

 

 

 

1100 x 630 x 470 mm

 

 

Weight:

 

 

 

 

 

60 kg

 

 

Waterproofness:

 

 

 

 

IPx0 

 

 

Cooling pressure (max.): 

 

 

2.5 MPa

 

 

Vapour pressure (max.):

 

 

 

1.0 MPa

 

 

Refrigerant*: 

 

 

 

 

R454C (1.0 kg) 

 

Range of use:

   

 

 

 

5°C - 32°C

 

 
 

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 

Summary of Contents for 4260196710046

Page 1: ...improper transport can sometimes occur despite careful instructions on the carton We therefore ask you to leave it upright for at least 1 hour before using it for the first time so that the cooling li...

Page 2: ...the wall to avoid possible overheating of the unit Do not use in airtight rooms Only qualified personnel or electricians are allowed to open the unit or carry out repairs Make sure that no moisture g...

Page 3: ...leak cannot be detected immediately by an emerging odour If refrigerant leaks it may ignite or explode especially in poorly ventilated rooms in conjunction with high heat sparks or flames Make sure th...

Page 4: ...ny www AKTOBIS de Email Info Aktobis de Compressor light Defrost light Description of the unit parts Control element ON OFF SWITCH Operating hours counter Humidity display Increase button the target m...

Page 5: ...h on process is delayed by approx 3 minutes Compressor light flashes during this time 2 Operating procedure After the building dryer is properly connected to the socket the backlight of the display pa...

Page 6: ...ter or similar 6 2 Cleaning the air filter screen and the cooling fins The air filter screen at the front of the air intake filters lint hair and coarse construction dust ensuring that this dirt is no...

Page 7: ...perature This can lead to greatly increased room temperatures in smaller and well insulated rooms this is quite normal For an effective and economical dehumidification operation please close all doors...

Page 8: ...midity content of the room air and B Heat temperature in the room For safety s sake here is an approximate dehumidification table for DURABLE OPERATION 30 degrees and 80 r h approx 120 litres and at 6...

Page 9: ...EN 55014 2 2015 EN IEC 61000 3 2 2019 EN IEC 61000 3 11 2019 Correct disposal of this product Within the EU this symbol indicates that this product should not be disposed of with household waste Old a...

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