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Related Manuals for Gree GMV-ND22ZA/A-T
Summary of Contents for Gree GMV-ND22ZA/A-T
- Page 1 Owner's Manual Original Instructions Commercial Air Conditioners Multi Variable Air Conditioners Concealed Floor Standing Unit Models: GMV-ND22ZA/A-T GMV-ND28ZA/A-T GMV-ND36ZA/A-T GMV-ND45ZA/A-T GMV-ND56ZA/A-T GMV-ND63ZA/A-T GMV-ND71ZA/A-T...
- Page 2 To Users Thank you for selecting Gree product. Please read this instruction manual carefully before installing and using the product, so as to master and correctly use the product. In order to guide you to correctly install and use our product and achieve expected operating effect, we hereby instruct as below:...
- Page 3 Exception Clauses Manufacturer will bear no responsibilities when personal injury or property loss is caused by the following reasons: (1) Damage the product due to improper use or misuse of the product; (2) Alter, change, maintain or use the product with other equipment without abiding by the instruction manual of manufacturer;...
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Page 4: Table Of Contents
Contents 1 Safety Notices (Please be sure to abide) ..............1 2 Product Introduction ...................... 3 2.1 Names of Key Components ..................... 3 2.2 Rated Working Condition ......................3 3 Preparations for Installation ..................3 3.1 Standard Fittings ........................4 3.2 Location for Installation ...................... -
Page 5: Safety Notices (Please Be Sure To Abide)
Multi Variable Air Conditioners Concealed Floor Standing Unit 1 Safety Notices (Please be sure to abide) Warning: If not abide strictly, it may cause severe damage to the unit or the people. Note: If not abide strictly, it may cause slight or medium damage to the unit or the people. This sign indicates that the operation must be prohibited. - Page 6 Do not repair the air conditioner once and disconnect power by yourself. Improper repair will supply. Then contact GREE cause electric shock or fire service center. If the air hazard. Please contact GREE conditioner continues to...
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Page 7: Product Introduction
Multi Variable Air Conditioners Concealed Floor Standing Unit Any personal injury or property loss caused by improper installation, improper debug, unnecessary repair or not following the instructions of this manual should not be the responsibility of Gree Electric Appliances, Inc. of Zhuhai. -
Page 8: Standard Fittings
Multi Variable Air Conditioners Concealed Floor Standing Unit 3.1 Standard Fittings Please use the supplied standard fittings listed below as instructed. Name Appearance Q'ty Usage Wired Controller 1 pc. To control the indoor unit GMV-ND22～45ZA/A-T:2 pcs. Special Nut pc.or GMV-ND56～71ZA/A-T:1 pc. 2 pcs. - Page 9 Multi Variable Air Conditioners Concealed Floor Standing Unit (6) In order to make sure the space for maintenance, when the indoor unit was concealed installation, according to the dimension as shown in Fig.3.2.1. (7) Installation requirements of air inlet grille is as shown in Fig.3.2.2. (8) Pipe connection space shall be reserved around the unit, as shown in Fig.3.2.3.
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Page 10: Requirements For Communication Line
Multi Variable Air Conditioners Concealed Floor Standing Unit Below are dimensions of A, B for different models: Unit: mm Model GMV-ND22~36ZA/A-T 1200 GMV-ND45ZA/A-T 1400 1600 1015 GMV-ND56~71ZA/A-T NOTES! ① Installation of the unit must be in accordance with National Electric Codes and local regulations. ②... -
Page 11: Wiring Requirements
Air Switch Minimum Sectional Minimum Sectional Model Power Cord Size Capacity Area of Ground Wire Area of Power (mm²) Cord(mm²) GMV-ND22ZA/A-T GMV-ND28ZA/A-T GMV-ND36ZA/A-T 220~240V-1ph-50Hz GMV-ND45ZA/A-T 208~230V-1ph-60Hz GMV-ND56ZA/A-T GMV-ND63ZA/A-T GMV-ND71ZA/A-T NOTES! ① Use copper wire only as unit’s power cord. Operating temperature should be within its rated value. -
Page 12: Installation Instructions
Multi Variable Air Conditioners Concealed Floor Standing Unit ③ Above selection requirements: Power cord size is based on BV single-core wire (2~4pc) at 40℃ambient temperature when laying across plastic pipe. Air switch is D type and used at 40℃. If actual installation condition varies, please lower the capacity appropriately according to the specifications of power cord and air switch provided by manufacturer. -
Page 13: Refrigerant Pipe Connection
Multi Variable Air Conditioners Concealed Floor Standing Unit 4.1.2 Drill bolt holes and install bolts (1) Drill 4 holes according to the hole on the supporter; diameter of drilling hole is according to the diameter of expansion bolt and the depth is 60-70mm, as shown in Fig.4.1.2. Unit: mm Fig.4.1.2 (2) Insert the M10 expansion bolt into the hole and then knock the nail into the bolt, as shown in... -
Page 14: Drainage Pipe Installation And Drainage System Testing
Multi Variable Air Conditioners Concealed Floor Standing Unit Torque for tightening nut Pipe diameter (mm) Torque (N·m) Φ6.35 15~30 Φ9.52 35~40 Φ12.7 45~50 Φ15.9 60~65 (3) Use pipe bend when bending the pipe and the bending angle should not be too small. (4) Wrap the connection pipe and joint with sponge and then tie them firmly with tape. - Page 15 Multi Variable Air Conditioners Concealed Floor Standing Unit Fig.4.3.2 (3) Use sealing plate to make the pipe clamp and hose insulated, as shown in Fig.4.3.3. Fig.4.3.3 (4) When connecting several drain pipes, follow the instruction as indicated in Fig.4.3.4. The gradient of the drain pipes should be at least 1%~2%.
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Page 16: Installation Of Air Duct
Multi Variable Air Conditioners Concealed Floor Standing Unit Fig.4.3.6 Fig.4.3.7 Fig.4.3.8 4.3.3 Test of Drainage System (1) Please test drainage system after electric work is finished. Fill some water to the water tray of indoor unit as following. 1) Connect the drain hose to the other drain connection pipe of water tray and fill about 1L water (as shown in 4.3.9). -
Page 17: Installation Of Wired Controller
Multi Variable Air Conditioners Concealed Floor Standing Unit ② Each air-out duct should be fixed on a pre-made board with iron frame. The junction of air duct should be well-sealed in order to prevent air leakage. ③ The design and construction of air duct should comply with national requirements. Please consider noise-damping and vibration damping for the design and construction of air duct. -
Page 18: Connection Of Wire And Patch Board Terminal
Multi Variable Air Conditioners Concealed Floor Standing Unit ⑨ Engineering wire should be trussed together with wire-cross rubber ring in the wire-cross hole, and be clipped into the plastic clamp. Fig.5.0.1 5.1 Connection of Wire and Patch Board Terminal (1) The connection of wire (as shown in Fig.5.1.1) 1) Strip about 25mm insulation of the wire end by stripping and cutting tool. -
Page 19: Power Cord Connection
Multi Variable Air Conditioners Concealed Floor Standing Unit 5.2 Power Cord Connection WARNING! ① Every unit should be equipped with a circuit breaker for short-circuit and overload protection. ② During operation, all indoor units connected to the same outdoor unit system must be kept energized status. -
Page 20: Connect Communication Wire Of Wired Controller
Multi Variable Air Conditioners Concealed Floor Standing Unit Fig.5.3.1 (4) Fix the communication cable with clamp of electric box. (5) For more reliable communication, make sure connect the terminal resistor to the most downstream IDU of the communication bus (terminal D1 and D2), as shown in Fig.5.3.2, terminal resistor is provided with each ODU. -
Page 21: Illuminate For Connection Of Wired Controller And Indoor Units Network
Multi Variable Air Conditioners Concealed Floor Standing Unit 2) Fig.5.4.2 shows the installation of remote controller. 3) Wired controller and receiving light board can be installed at the same time. When operating through a remote controller, both wired controller and the receiving light board can receive the signals, as shown in Fig.5.4.3. - Page 22 Multi Variable Air Conditioners Concealed Floor Standing Unit Fig.5.5...
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Page 23: Routine Maintenance
Multi Variable Air Conditioners Concealed Floor Standing Unit 6 Routine Maintenance WARINING! ① Do turn off the unit and cut off the main power supply when cleaning the air conditioner to avoid electric shock or injury. ② Stand at solid table when cleaning the unit. ③... -
Page 24: Table Of Error Codes For Indoor Unit
Multi Variable Air Conditioners Concealed Floor Standing Unit 7 Table of Error Codes for Indoor Unit Error Error Error Content Content Content Code Code Code Indoor Units Indoor Unit Error Jumper Cap Error Incompatibility Error Indoor Unit Network Indoor Fan Protection Low Air Quality Warning Address Error ODU-IDU Incompatibility...
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