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

www.AKTOBIS.de

 

Email: [email protected] 

 
 
 
 
1.7  If you wish to use the control via app, you must first download the "Tuya Smart" app on your smartphone 

(tablet) from the app store. After downloading, open the app and make sure that your smartphone is connected 
to your Wi-Fi network and that the Bluetooth function of your smartphone is switched on. Now follow the 
instructions in the app to register. After registering, click on "Add device" in the app. Select the button 
"Dehumidifier" under the category "Small household appliance". The  
dehumidifier should now be displayed. Click on it to connect it to your smartphone via the app. As soon as your 
smartphone is paired with the dehumidifier, the signal light of the WLAN function in the display stops flashing 
and lights up continuously. 
 
Now you can conveniently set the dehumidifier via app and at the same time read values such as the current 
room humidity without having to stand directly in front of the device. 

 

Note: If you do not use the WLAN function for a longer period of time or do not pair the dehumidifier with a WLAN 
network,  this  function  switches  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 the activation. The unit should now be switched on and the signal light should also flash again. The 
WLAN function is active again. 

 
 

2.  Emptying the collection tank / When the "Condensation tank full" signal LED lights up 

 

When the condensation tank is full, the signal light (tank full) lights up and the building dryer then 
automatically stops its dehumidification operation. Carefully remove the condensation tank with 
both hands and empty it. After you have pushed the condensation tank neatly back into the unit, 
the dehumidification operation of the construction dryer will restart automatically within approx. 3 
minutes. 
 
 

3.  Connecting a hose (optional) 

 
3.1. The connection point for the drain hose is located at the rear of the building dryer (on the right-hand side). 
3.2. Loosen the screw cap from the hose outlet. 
3.3. Remove the sealing rubber (condensation tank rubber) from the screw cap. 
3.4. Pass the matching hose through the screw cap. 
3.5. Now screw the screw cap tightly back onto the hose outlet. Make sure that everything is properly seated and 

that no water can leak out at the connections (see diagrams at the beginning of the next page). 

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 

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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