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Troubleshooting

Before contacting the manufacturer or agent for service, please check for
the following conditions:
Problems
Possible Cause
Unit fails to
1. Power "off"
operate
2. Power Cord unplugged
3. Water tank not fitted
correctly
4. Water container is full
5. Defrosting
Moisture
1. Choked/ Dirty air filter
removal
2. Obstacles in air outlet or
decreased
in air inlet
3. Humidity setting high
Unit Noisy
1. Unit on uneven floor
Water spill
2. Blocked filter
E1
Temperature sensor error
E2
Humidity sensor error
E3
1. Motor fault
2. Compressor fault
3. Refrigerant leak
Technical Specifications
Model No
Power Supply
Capacity (30*C80%RH)
Power Input, Max.
Compressor type
Refrigerant
Water Tank capacity
Operating Temp.
Net Weight
Corrective Action
 Switch Power "On"
 Connect to electrical socket
 Re-position water tank
 Empty water tank
 After defrosting , the unit
will restart.
 Wash air filter
 Remove obstacles or
Relocate unit elsewhere
 Reset humidity setting on
control panel
 Reposition unit
 Wash air filter
 Replace sensor
 Replace sensor
 Contact agent
MDH-30A
220-240V/ 1Ph/ 50Hz
30L/day
460W
Rotary
R410A
6.5 Litres
5*C – 35*C
18 Kg.
Dehumidifier
Dehumidifier
model MDH-30A
model
Please read this instruction manual carefully before you use your dehumidifier,

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Questions and answers

Mary Ellen
August 7, 2025

I have a Woods model dehumidifier. It says “Model 30” no letter just Model 30 and I want to know if we use a filter. I haven’t used in a while and I have no brochure. If so what filter do I use

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Summary of Contents for De'WOODS MDH-30A

  • Page 1: Troubleshooting

    Problems Possible Cause Corrective Action Dehumidifier Dehumidifier Unit fails to 1. Power “off”  Switch Power “On” model MDH-30A model operate 2. Power Cord unplugged  Connect to electrical socket 3. Water tank not fitted  Re-position water tank correctly 4.
  • Page 2 INTRODUCTION Congratulations on your purchase of this dehumidifier. Please read this Contents instruction manual carefully before you use this dehumidifier. Drier air offers greater comfort at higher room temperatures. Lower humidity  INTRODUCTION reduces growth of mold, fungus and bacteria, while creating a more conducive environment for storage of most applications.
  • Page 3 ILLUSTRATIVE DIAGRAM – PARTS IMPORTANT SAFETY INSTRUCTIONS When using electrical appliances always apply basic safety precautions to reduce the risk of electrical shock, fire or injury to persons. Handle Control Panel If the electrical supply cord is damaged, it must be replaced by the manufacturer, its service agent or similar qualified persons.
  • Page 4 OPERATING INSTRUCTIONS CONTROL/ DISPLAY PANEL Removing Collected Water When the water container is full and the unit stops operating, the water FULL indicator light will LIGHT UP. To empty water container, gently remove the container and empty the water. Ensure components of water tank are correctly positioned. The machine will re-start when the water container is placed in its corrected position.