Gree GDN20AZ-A3EBA2A Owner's Manual
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Owner's Manual
Original Instructions
Dehumidifier
Thank you for choosing our product.
Please read this Owner's Manual carefully before operation and
retain it for future reference.
If you have lost the Owner's Manual, please contact the local agent
or visit www.gree.com or send an email to global@gree.com.cn for
the electronic version.

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Summary of Contents for Gree GDN20AZ-A3EBA2A

  • Page 1 Thank you for choosing our product. Please read this Owner’s Manual carefully before operation and retain it for future reference. If you have lost the Owner's Manual, please contact the local agent or visit www.gree.com or send an email to global@gree.com.cn for the electronic version.
  • Page 2 GDN20AZ-A3EBA3A GDN20AZ-A3EBA2A GDN30BB-A3EBA3A GDN30BB-A3EBA2B GDN45BA-A3EBA3A GDN45BA-A3EBA2A GDN20AZ-A3EBA4A GDN30BB-A3EBA4A GDN45BA-A3EBA4A Actual product may be different from above graphics, please refer to actual product.
  • Page 3: Table Of Contents

    Content Operation Notices ● Operation Area..................1 ● Safety Precautions..................2 ● Parts Name.....................3 ● Check Before Operation.................4 Operation Instructions ● Operation Method...................5 ● Drainage Option..................8 Maintenance ● Clean and Maintenance................10 Malfunction Troubleshooting..................13 Malfunction Codes................15 Electric Schematic Diagram..............17 NOTICE: Graphics in this manual are only for reference. Please refer to actual products for specific details.
  • Page 4 Explanation of Symbols Indicates a hazardous situation that, if not avoided, will DANGER result in death or serious injury. Indicates a hazardous situation that, if not avoided, could WARNING result in death or serious injury. Indicates a hazardous situation that, if not avoided, may CAUTION result in minor or moderate injury.
  • Page 5: Operation Area

    Operation Area not be used for commercial or industrial applications. temperature will not below 5°C(41°F) or above 32°C(90°F). The suggested range of relative humidity is between 30% and 90%. ● Allow at least 18inches of air space on all sides of the unit. ●...
  • Page 6: Safety Precautions

    Safety Precautions Warning ● This appliance can be used by children aged from 8 years and above and pe- rsons with reduced physical, sensory or mental capabilities or lack of experie- nce and knowledge if they have been given supervision or instruction concer- ning use of the appliance in a safe way and understand the hazards involved.
  • Page 7: Parts Name

    Parts Name Control Front Side Panel Air-in Grille Water Bucket Castors Back Side Air Outlet Rear Case Cover Plate (continuous drainage) Power Plug Note: Actual product may be different from above graphics, please refer to actual product.
  • Page 8: Check Before Operation

    Check Before Operation placed Correct Position Wrong Position Note: Actual product may be different from above graphics, please refer to actual product.
  • Page 9: Operation Method

    Operation Method 4 hour or 2 hour delay on/off indicator Nonstop operation Full light indicates lights on indicator light High, Medium bucket needs to be emptied Filter and Low fan or is not in place in the unit indicator light indicator lights Nonstop Medium...
  • Page 10 The humidity level can be set within a range of 80% RH (Relative Humidity) 35% RH (Relative Humidity) in 5% reduce or at continuous operation.To set the unit for continuous operation, press the - pad until the screen reads NOTE: If Nonstop is selected, the dehumidifier will operate continuously at its maximum dehumidification settings if attached to a hose to drain or until the bucket is full.For drier air, press the - pad and set to a lower percent value (%).
  • Page 11 Other Instructions Full Light Glows when the bucket is ready to be emptied,or when the bucket is removed or not replaced in the proper position. Alarm If the bucket is full or missing for more than three minutes, an alarm will sound for about 10 seconds to remind you to empty and replace the bucket.
  • Page 12: Drainage Option

    Drainage Option Option 1 Emptying Manually NOTICE: ● Do not remove the bucket when unit is in operation or has just stopped. Otherwise it may cause some water to drip on the floor . ● Do not use the hose if using water bucket to collect water. When the hose is connected, water will be drained out through it instead of into the bucket.
  • Page 13 Option 2 Gravity Drain Hose 1. Hose is not provided, so user shall prepare it in advance. [Size: The hose thread should have an outer diameter of 11/16 inches (1.0625 inches or 27.0mm), and a pitch of 11.5 TPI.] 2. Remove bucket from the unit as instructed. 3.
  • Page 14: Clean And Maintenance

    Clean and Maintenance Warning ● Before cleaning, turn off the dehumidifier and disconnect power. Otherwise it may lead to electric shock. ● Do not wash the dehumidifier with water, or it may lead to electric shock. ● Do not use volatile liquid(such as thinner or gasoline) to clean dehumidifier.Otherwise it will damage unit's appearance.
  • Page 15 GDN20AZ-A3EBA2A、GDN20AZ-A3EBA3A、GDN20AZ-A3EBA4A Buckle Plate Hole of Buckle Plate Handle Drain Lid Rotor Shaft Fig. 1b Fig. 2b of Handle Buckle GDN30BB-A3EBA2B、GDN30BB-A3EBA3A、GDN30BB-A3EBA4A Drain Lid Buckle Plate Hole of Buckle Plate Handle Rotor Shaft Fig. 1c Fig. 2c Buckle of Handle (3) After cleaning, replace the drain lid and handle and make sure the oat of water bucket is placed properly.
  • Page 16 3. Air Filter Dehumidifier will remind you to clean the air filter when it has been operating for 250 hours. If it is used in dusty places, clean the air filter more often. To remove: Remove the bucket. Grasp the filter edge, and pull it straight down and out.
  • Page 17: Troubleshooting

    Troubleshooting Not all the following problems are malfunctions. Problem Possible Causes Unit is operating in an area where temperature Dehumidifier is not operating. is higher than 32°C (9 °F)or lower than 5°C(41°F). Controls can not be set. Bucket is full. Noise will rise if compressor has just started.
  • Page 18 Problem Possible Causes Solution ● Check if power is lost. If yes, wait for the power to restore. ● If not, check whether the ● Power is not supplied for power circuit or power socket Power indicator is has been damaged. power plug is not well not lit when power ●...
  • Page 19: Malfunction Codes

    Malfunction Codes ● Unit's Malfunction Codes Display Malfunction Code Unit's Possible Causes Name Condition Display Window ● Ambient temperature sensor is loosen or is poorly connected with the terminal of display board. ● Some element of display board Ambient may have been put upside down Temperature and cause short circuit.
  • Page 20 Malfunction Codes ● Unit's Malfunction Codes Display Malfunction Code Unit's Possible Causes Name Condition Display Window Freon-lacking ● Refrigerant is leaking. protection The compressor ● System is blocked stops; ● Ambient operation condition is the fan motor High-temperature bad. stops after overload ●...
  • Page 21: Electric Schematic Diagram

    Electric Schematic Diagram The Electric schematic diagram are subject to change without notice. Please refer to which one on the unit. GDN20AZ-A3EBA2A、GDN20AZ-A3EBA3A、GDN20AZ-A3EBA4A GDN45BA-A3EBA2A、GDN45BA-A3EBA3A、GDN45BA-A3EBA4A LIQUID LEVEL SWITCH TRANSFORMER HUMIDITY SENSOR TR-OUT TR-IN DISPLAY BOARD TUBE T-PIPE MAIN BOARD BK(BN) WH(BU) COMP GN(YEGN) θ...
  • Page 22 GREE ELECTRIC APPLIANCES, INC. OF ZHUHAI Add: West Jinji Rd, Qianshan, Zhuhai,Guangdong, China, 519070 Tel: (+86-756) 8522218 Fax: (+86-756) 8669426 E-mail: gree@gree.com.cn Web: www.gree.com 600005061728...

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