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

www.AKTOBIS.de

 

Email: [email protected] 

 
 
 

Important operating and safety instructions regarding the refrigerant R290 in this unit: 

 

 

Read these instructions carefully and observe them strictly ! 

 

The unit operates with the refrigerant R290. This refrigerant is highly flammable and explosive if the safety 
instructions are not observed! 

 

The unit should not be stored or operated in a room with burning/heating appliances or open fire ! 

 

Please note that the refrigerant is odourless and therefore a leak cannot be detected immediately by an 
emerging odour ! 

 

Make sure that the outlet of the exhaust air is always ensured and not obstructed by other objects ! 

 

Ensure a minimum distance of at least 50 cm from open flames and heating elements ! 

 

Set-up, operation and storage of the unit should take place in a room with a minimum size of 10 

m2 !

 

 

When cleaning, proceed strictly according to the manufacturer's instructions and do not use any additional heat 
sources to possibly accelerate the defrosting process of the appliance ! 

 
 

This unit has parts that must not be replaced or repaired ! 

 

The refrigerant cannot be renewed or replaced ! 

 

Do not carry out any independent repairs or modifications to your unit ! 

 
 

 

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 

Summary of Contents for WDH-50B

Page 1: ...t To ensure that you get a lot of enjoyment from this product here are a few more tips In case of any problems We hope that the unit meets your expectations If despite the greatest possible care there...

Page 2: ...s First fasten the two axles with two hexagonal bolts each in the already existing holes on the bottom of the construction dryer see fig 2 B Now mount one of the small axle clamps cotter pins on each...

Page 3: ...otherwise it can lead to a reduction in performance and in the worst case to overheating and or fire Please always keep a distance of approx 20 cm to the wall to avoid possible overheating of the uni...

Page 4: ...ss and therefore a leak cannot be detected immediately by an emerging odour Make sure that the outlet of the exhaust air is always ensured and not obstructed by other objects Ensure a minimum distance...

Page 5: ...Info Aktobis de Description of the unit parts Supply air Transport handle Air filter screen Condensation tank compartment Impellers Exhaust air Tank full signal light Electricity consumption meter kW...

Page 6: ...t 3 minutes or be switched off before you press the main switch I O again In case of cold ambient temperatures or icing in the unit a sensor automatically controls a defrosting process Meanwhile the d...

Page 7: ...assumed that the air intake is reduced by the dirty air filter screen or that dirt and dust has been deposited on the cooling fins This can sometimes even be the case daily on dusty construction sites...

Page 8: ...n only remove moisture from the air and only indirectly from materials screed plaster Depending on the condition of the ceilings walls and fixtures it can take several weeks before they release the st...

Page 9: ...voltage or non observance of the assembly instructions Completely or partially dismantled units Conformity The building dryer has been tested and itself and or parts thereof have been manufactured und...

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