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SAFETY PRECAUTIONS

Do not exceed the rating
of the power outlet or 
connection device.

Do not modify power cord
length or share the outlet
with other appliances 

Disconnect the power if 
strange sounds, smell, or 
smoke comes from it.

   Otherwise, it may cause 
   electric shock or fire due to 
   excess heat generation.

  It may cause electric shock
  or fire due to heat generation.

  It may cause fire and 
  electric shock.

  It may cause electric shock
 or fire due to heat generation.

  It may cause electric shock.

  It may cause failure of 
  machine or electric shock.

  It contains contaminants and 
  could make you sick.

  It may cause electric shock 
  or fire.
  

  Plastic parts may melt and  
  cause a fire.

  It may cause electrical shock
  or injury.

   It may cause an explosion
  or fire.

Do not operate or stop the
unit by inserting or pulling
out the power cord plug.

Do not insert or pull out
plug with wet hands.

You should never try to 
take apart or repair the 
unit by yourself.

Do not drink or use the 
water drained from the unit.

Do not damage or use an 
unspecified power cord.

Do not place the unit near
a heat source.

Before installing, cleaning, 
and servicing turn off the 
power and unplug the unit.

Do not use the machine near flammable 
gas or combustibles, such as gasoline, 
benzene, thinner, etc.

!!

!!

CAUTION

Do not use the unit in 
small spaces.

Lack of ventilation can 
cause overheating and fire.

Do not put in places where
water may splash onto the 
unit.

Water may enter the unit and 
degrade the insulation. It may 
cause an electric shock or fire.

Place the unit on a level, 
sturdy section of the floor.

If the unit falls over, it may 
cause water to spill and 
damage belongings, or cause 
electrical shock or fire.

!!

To prevent injury to the user or other people and property damage, the following  instructions
must be followed. Incorrect operation due to ignoring of instructions may cause harm or damage. 
      The seriousness is classified by the following indications.

This symbol indicates the possibility of death or serious injury.

Meanings of symbols used in this manual are as shown below.

Always do this.

Never do this.

CAUTION

This symbol indicates the possibility of injury or damage to property.

WARNING

WARNING

  It may cause bucket full protect of
  the unit and cause electric shock.

Do not take the water buc-
ket out during operation.

SAFETY PRECAUTIONS

Do not  cover the intake or
exhaust openings with
cloths or towels.

A lack of air flow can lead 
to overheating and fire.

Never insert your finger 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 injured if you

fall or if the unit falls over.

Water may spill inside the

unit, causing insulation

failure and electrical 

shock or fire.

!!

! !

It may cause failure of 
appliance or accident.

There is danger of fire or 
electric shock.

Do not place heavy object on 
the power cord and take care 
so that the cord is not  
compressed.

Operation without filters 

may cause failure.

Always insert the filters 
securely. Clean filter 
once every two weeks.

CAUTION

Do not climb up on 
or sit on the unit.

If water enters the unit, turn 
the unit off and disconnect the 
power , contact a qualified 
service technician.

! !

Do not place flower
vases or other water
container on top of 
the unit.

It may cause electric shock
or failure of appliance.

CAUTION

!

   This appliance can be used by children aged from 8 years and above and persons 
   with reduced physical, sensory or mental capabilities or lack of experience and
   knowledge if they have been given supervision or instruction concerning use of the
   appliance in a safe way and understand the hazards involved. Children shall not play
   with the appliance. Cleaning and user maintenance shall not be made by children 
   without supervision. (be applicable for the European Countries )
   This appliance is not intended for use by persons (including children) with reduced
   physical ,sensory or mental capabilities or lack of experience and knowledge, unless
   they have been given supervision or instruction concerning use of the appliance by a
   person responsible for their safety. Children should be supervised to ensure that they 
   do not play with the appliance.  (be applicable for other countries except the 
   European Countries )
   If the supply cord is damaged, it must be replaced by the manufacturer, its service 
   agent or similarly qualified persons in order to avoid a hazard.
   The appliance shall be installed in accordance with national wiring regulations.
    The appliance with electric heater shall  have  at l east 1  m

  eter s pace t o t he c ombustible

    materials.
    Contact the authorised service technician for repair or maintenance of this unit.

   Do not use the socket if it is loose or damaged.
   Do not operate your air conditioner in a wet room such as a bathroom or laundry room.
   Do not use this product for functions other than those described in this instruction manual 
   
   
   

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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