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

www.AKTOBIS.de

 

Email: [email protected] 

 
 
 
 

Functional description:

 

 

 

 
 
 

 

 
 
 
 
 
 
 
 
 
 

 

1.)  On/Off switch 

 

 

 

 

 8.)  Display panel for A) Humidity 

2.)  "Tank full" signal light 

 

 

 

        and B) Target humidity value (flashing) 

3.)  "Defrost" signal light (unit in defrost mode)   

 9.)   Button for selecting the air circulation 

(strong/weak)

 

4.)  "Air circulation strength" signal lights  

 

10.)  Timer button (1-24 hours) 

5.)  "WLAN function" signal light  

 

 

11.)  Setting button for "value up" (

▲) 

6.)  "Timer activated" signal light  

 

 

12.)  Setting button for "value down" (

▼) 

7.)  Display field for A) temperature and B) timer (flashing) 
 
 

Instructions for use: 
 

1.  Commissioning 
 

1.1. Mounting the castors: 

 

Remove the four (4) supplied and unassembled castors from the condensation tank. 
Then lay the construction dryer on the floor so that the castors can be attached to the 
bottom of the unit. Now push the castors into the device in the direction of the arrow 
until they lock into place. Now put the construction dryer back in place and wait approx. 
30 minutes so that the internal coolant can settle again. 

 

1.2. Insert the mains plug properly into the socket. 

 

1.3. Check that the condensation tank is properly seated in the building dryer. (When using 

the dryer for the first time, the "condensation tank full" light may come on. Simply pull the 
condensation tank out briefly and then push it back in again and you are ready to go). 

 

1.4. Switch on the unit with the "On/Off switch". Now press the setting button for "Value down". 

Now you can set your target humidity with the arrow keys (

▼▲) as desired. The target 

value of 30% humidity actually corresponds to continuous operation !!! 

 

1.5. Use the air circulation selection button to choose between weak        and strong  

air circulation. 

 

1.6. Optionally, you can select an automatic operating time between 1-24 hours with the timer key. Press the timer 

button and then the setting button (

▼▲) repeatedly until you have selected the desired number of hours. After 

this timer time has elapsed, the building dryer switches off automatically! If you want to stop the timer before 
the set time has elapsed, set it to zero again! 

 
 
 
 

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Summary of Contents for WDH-930EEW

Page 1: ...ransport can sometimes occur despite careful instructions on the carton Therefore we ask you to let it stand upright for at least4 hours before using it for the first time so that the refrigerant in t...

Page 2: ...and in the worst case to overheating and or fire Make sure that no moisture gets to the electrics of the unit Only use the recommended voltage for operating the unit Make sure that the power cable is...

Page 3: ...es heat Please note that the refrigerant is odourless and therefore a leak cannot be detected immediately by an emerging odour If refrigerant leaks it may ignite or explode especially in poorly ventil...

Page 4: ...trolled procedure to minimise the risk of flammable gases or vapours being present during the execution of the work 2 general work area All maintenance personnel and other persons in the vicinity must...

Page 5: ...t and the ventilation outlets are running properly and are not blocked 8 testing of the electrical equipment Before repairing and maintaining electrical components preliminary safety checks and inspec...

Page 6: ...re considered acceptable for systems containing flammable refrigerants Electronic leak detectors must be used to detect flammable refrigerants but their sensitivity may not be sufficient or they may n...

Page 7: ...filling but before commissioning A verification leakage test must be carried out before leaving the site 16 decommissioning Before performing this procedure it is necessary for the technician to be fu...

Page 8: ...reprocessing The reprocessing plant shall be in good working order with appropriate instructions concerning the respective equipment and shall be suitable for the reprocessing of flammable refrigerant...

Page 9: ...r 20 D 63110 Rodgau Germany www AKTOBIS de Email info aktobis de Description of the unit parts Air filter Castors Condensation tank Carrying handle Air intake Control panel Blower Output Connection po...

Page 10: ...back in place and wait approx 30 minutes so that the internal coolant can settle again 1 2 Insert the mains plug properly into the socket 1 3 Check that the condensation tank is properly seated in th...

Page 11: ...itches to standby mode and the signal light stops flashing To reactivate the WLAN function switch off the unit and then press and hold the On Off button for 5 seconds until you hear a tone confirming...

Page 12: ...orsigstr 20 D 63110 Rodgau Germany www AKTOBIS de Email info aktobis de 3 6 Proper drainage of condensation water with hose connection Make sure that the hose always has a slight slope see the followi...

Page 13: ...liance This is dangerous 5 Cleaning 5 1 Cleaning the housing a Please disconnect the mains plug before cleaning the construction dryer b Only use mild cleaning agents to clean your construction dryer...

Page 14: ...ay from walls and ceilings because otherwise the humidity value determined for the room air will be falsified As with all building dryers the dehumidification performance is decisively influenced by t...

Page 15: ...mpletely or partially dismantled units Conformity The construction dryer has been tested and itself and or parts thereof have been manufactured under the following safety standards T V Rheinland GS te...

Page 16: ...____________________________ _________________________________________________________ _________________________________________________________ _______________________________________________________...

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