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16

16

9

9

OPERATING THE UNIT

Removing the collected water

Fig.7

Attach the hose 
to the drain 
hose outlet.

remove the rubber
plug

2. Continuous draining

NOTE: When the continuous drain feature is 
not being used, remove the drain hose from 
the outlet and reinstall the rubber plug.

Water can be automatically emptied into a 
floor drain by attaching the unit with a water 
hose(not included).
Remove the rubber plug from the back drain 
hose outlet. Attach a drain hose(ID=13.5mm) 
and lead it to the floor drain or a suitable 
drainage facility(see Fig.7).

 

    
    Make sure the hose is secure so there are no 
    leaks. 
    Direct the hose toward the drain,making sure 
    that there are no kinks that will stop the warter 
    flowing.
    Place the end of the hose into the drain and 
    make sure the end of the hose is level or 
    down to let the water flow smoothly. Do never 
    let it up.
    Make sure the water hose is lower than the 
    drain hose outlet.  
    Select the desired humidity setting and fan 
    speed on the unit for continuous draining to 
    start.

Care and cleaning of the dehumidifier

Turn the dehumidifier off and remove the plug 

from the wall outlet before cleaning.

1. Clean the Grille and Case

Use water and a mild detergent. Do not use bleach 
or abrasives.
Do not splash water directly onto the main unit. Doing
so may cause an electrical shock, cause the insulation
to deteriorate, or cause the unit to rust.
The air intake and outlet grilles get soiled easily, so use
a vacuum attachment or brush to clean.

2. Clean the bucket

Every few weeks, clean the bucket to prevent growth of mold,
mildew and bacteria. Partially fill the bucket with clean water 
and add a little mild detergent. Swish it around in the bucket,
empty and rinse.

NOTE:

 Do not use a dishwasher to clean the bucket.

After clean, the bucket must be in place and securely 
seated for the dehumidifier to operate.

CARE AND MAINTENANCE

17

17

Removing the collected water

1. Pull out the bucket  a little.

2. Hold both sides of the bucket
    with even strength, and pull it 
    out from the unit.

3. Pour the water out.

NOTES:

    When you remove the bucket, do not touch 

    any parts inside of the unit. Doing so may 

    damage the product. Be sure to push the 

    bucket gently all the way into the unit. 

    Banging the bucket against anything or 

    failing to push it in securely may cause the 

    unit not to operate. 

    When you remove the bucket, if there is some 

    water in the unit you must dry it .

Fig.5

Fig.6

There are two ways to remove collected water.
1. Use the bucket

    

When the bucket is full, the Full indicator light 

     will illuminate, the digital display shows P2.     
    Slowly pull out the bucket. Grip the left and right 
    handles securely, and carefully pull out straight so 
    water does not spill. Do not put the bucket on the floor 
    because the bottom of the bucket is uneven. Otherwise 
    the bucket will fall and cause the water to spill.
    Throw away the water and replace the bucket. The 
    bucket must  be in place and securely seated  for the 
    dehumidifier to operate.
    The machine will restore to its original state when the 
    bucket is replaced in its correct position.

Summary of Contents for MDDF-16DEN7-QA3

Page 1: ... product improvement Consult with the sales agency or manufacturer for details Any updates to the manual will be uploaded to the service website please check for the latest version GD MIDEA AIR CONDITIONING EQUIPMENT CO LTD Lingang Road Beijiao Shunde Foshan Guangdong People s Republic of China 528311 MODEL MDDF 16DEN7 QA3 REFRIGERANT R290 0 075kg MODEL MDDF 20DEN7 QA3 REFRIGERANT R290 0 075kg ...

Page 2: ...sed of at least free of charge to the user B When buying a new product the retailer will take back the old product at least free of charge C The manufacture will take back the old appliance for disposal at least free of charge to the user D As old products contain valuable resources they can be sold to scrap metal dealers Wild disposal of waste in forests and landscapes endangers your health when ...

Page 3: ...or other foreign objects into grills or openings Take special care to warn children of these dangers Do not use in areas where chemicals are handled This will cause the unit deterioration due to chemicals and solvents dissolved in the air Care should be taken when using the unit in a room with the following persons Infants children elderly people and people not sensitive to humidity You may be inj...

Page 4: ...burn Be aware that the refrigerants may not contain an odour C Appliance should be installed operated and stored in a room with a floor area 2 larger than 4 m ompliance with national gas regulations shall be observed Keep ventilation openings clear of obstruction The appliance shall be stored so as to prevent mechanical damage from occurring A warning that the appliance shall be stored in a well v...

Page 5: ...fected This shall include damage to cables excessive number of connections terminals not made to original specification damage to seals incorrect fitting of glands etc Ensure that apparatus is mounted securely Ensure that seals or sealing materials have not degraded such that they no longer serve the purpose of 1 Transport of equipment containing flammable refrigerants See transport regulations 2 ...

Page 6: ...aximum working pressure of the cylinder even temporarily j When the cylinders have been filled correctly and the process completed make sure that the cylinders and preventing the ingress of flammable atmospheres Replacement parts shall be in accordance with the manufacturer s specifications NOTE The use of silicon sealant may inhibit the effectiveness of some types of leak detection equipment Intr...

Page 7: ...lves on the equipment are closed off k Recovered refrigerant shall not be charged into another refrigeration system unless it has been cleaned and checked 15 Labelling Equipment shall be labelled stating that it has been de commissioned and emptied of refrigerant The label shall be dated and signed Ensure that there are labels on the equipment stating the equipment contains flammable refrigerant 1...

Page 8: ...m humidity level in a range of 30 RH Relative Humidity to 90 RH Relative Humidity Error Codes and Protection Codes AS Humidity sensor module error Unplug the unit and plug it back in If error repeats call for service Auto Shut Off The dehumidifier shuts off when the bucket is full or when the bucket is removed or not replaced in the proper position For some models the fan motor will continue opera...

Page 9: ...ustrial applications Place the dehumidifier on a smooth level floor strong enough to support the unit with a full bucket of water Allow at least 20cm of air space on all sides of the unit for good air circulation Place the unit in an area where the temperature will not O O fall below 5 C 41 F The coils can become covered with O O frost at temperatures below 5 C 41 F which may reduce performance Pl...

Page 10: ...sily so use a vacuum attachment or brush to clean 2 Clean the bucket Every few weeks clean the bucket to prevent growth of mold mildew and bacteria Partially fill the bucket with clean water and add a little mild detergent Swish it around in the bucket empty and rinse NOTE Do not use a dishwasher to clean the bucket After clean the bucket must be in place and securely seated for the dehumidifier t...

Page 11: ...or surface is not level Frost appears on the coils This is normal The dehumidifier has Auto defrost feature Water on floor Hose to connector or hose connection may be loose Intend to use the bucket to collect water but the back drain plug is removed ES AS or P2 appear in the display These are error codes and protection codes See the CONTROL PADS ON THE DEHUMIDIFIER section 19 19 NOTE The cabinet a...

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