Gree GDN20AX-K4EBA1A User Manual

Dehumidifier
If you have lost the Owner’s Manual, please contact the local agent or visit
www.gree.com or sent email to global@gree.com.cn for electronic version.
Thank you for choosing our product.
For proper operation, please read and keep this manual carefully.
Model: GDN20AX-K4EBA1A、GDN20AX-K4EBA1B

Gree GDN20AX-K4EBA1A Specifications

General

Dehumidification Capacity	20 liters/day
Water Tank Capacity	3 liters
Noise Level	45 dB(A)
Dimensions	350 x 245 x 510 mm
Weight	14 kg
Type	Portable
Operating Temperature Range	5°C to 35°C

Summary

Safety Precautions

Operation Area

Parts Name

Check Before Operation

Operation Method

ON/OFF Button

Press to turn the dehumidifier on or off.

Timer Button

Set timer on or off in 1h increments from 0-24h.

Humidity Button

Set desired humidity level in 10% increments between 30%-80%.

Mode Button

Select dehumidify mode: Smart, Continuous, Quiet, or Dry.

Fan Button

Adjust fan speed to high, medium, or low.

Other Instructions

Auto Stop

Unit stops automatically when the bucket is full or humidity is too low.

Memory Function

All settings are memorized and resume after power recovery.

Bucket Full Light

Indicates the water bucket status: full, removed, or not placed correctly.

Filter Reset

Reset the filter clean indicator after cleaning the filter.

Child Lock Function

Engage/disengage child lock by pressing Mode and Timer buttons simultaneously.

Drainage Method

Drain Water Through Water Bucket

Steps for emptying and replacing the water bucket.

Drain Water Through Drain Hose

Instructions for connecting a drain hose for continuous water drainage.

Clean and Maintenance

Grille and Case

How to clean the exterior case and air grilles.

Water Bucket

Procedure for cleaning the internal water bucket to prevent mold and bacteria.

Air Filter

Steps to remove, clean, and reinstall the air filter.

Check Before Use-season

Care After Use-season

Long-time Storage

Troubleshooting

Water Leakage Issues

Addresses issues related to water leakage when using the drain hose.

Dehumidifier Startup Issues

Poor Dehumidifying Performance

Error Codes

Ambient Temperature Sensor Malfunction

Details F1 error code, potential causes like sensor connection or damage.

Tube Temperature Sensor Malfunction

Explains F2 error code, possible causes related to evaporator sensor connection or display board.

Humidity Sensor Malfunction

Describes L1 error code, including short-circuited or damaged humidity sensors.

Freon-lacking Protection

Covers F0 error code indicating refrigerant leakage or system blockage.

Overload Protection

Explains H3 error code related to compressor stopping due to bad ambient conditions or blockages.