Gree GMV-ND22TD/A-T Owner'S Manual Download Page 1

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Owner's Manual

Original Instructions

Commercial Air Conditioners

Multi Variable Air Conditioners

One-way Cassette Type Indoor Unit

Models:

GMV-ND22TD/A-T
GMV-ND28TD/A-T
GMV-ND36TD/A-T
GMV-ND45TD/A-T
GMV-ND50TD/A-T
GMV-ND56TD/A-T

Summary of Contents for GMV-ND22TD/A-T

Page 1: ...Original Instructions Commercial Air Conditioners Multi Variable Air Conditioners One way Cassette Type Indoor Unit Models GMV ND22TD A T GMV ND28TD A T GMV ND36TD A T GMV ND45TD A T GMV ND50TD A T G...

Page 2: ...used for long cut off the power supply please energize and preheat the unit in advance before reusing it 3 Please properly select the model according to actual using environment otherwise it may impac...

Page 3: ...turer 3 After verification the defect of product is directly caused by corrosive gas 4 After verification defects are due to improper operation during transportation of product 5 Operate repair mainta...

Page 4: ...allation and Drainage System Testing 10 4 4 Panel Installation 13 4 5 Wired Controller Installation 15 5 Wiring Work 15 5 1 Connection of Wire and Patch Board Terminal 16 5 2 Power Cord Connection 16...

Page 5: ...ected to other units that have been confirmed as complying to corresponding partial unit requirements of this international standard The electrical interface shall comply with electrical security requ...

Page 6: ...s or objects into air outlet or air return grille If you use gas heater or petroleum heater in the same room please open the door or window to maintain good air circulation in case the room may lack o...

Page 7: ...disconnection device which has at least 3mm clearances in all poles and disconnection must be incorporated in the fixed wiring in accordance with the wiring rules If the product needs to be installed...

Page 8: ...r reference only please refer to the actual product the unit of dimension is mm 3 1 Standard Fittings Use the following provided accessories according to the requirement No Name Appearance Q ty Usage...

Page 9: ...near air inlet and air outlet 5 Follow the installation distance required in the Fig below to ensure sufficient space for maintenance 6 The installation location should be far from heat sources flamm...

Page 10: ...Total length of communication line between indoor unit and wired controller L m Wire size mm Material Standard Remarks Light Ordinary polyvinyl chloride sheathed cord 60227 IEC 52 60227 IEC 53 L 250 2...

Page 11: ...sion of power cord and capacity of air switch Model Power Cord Size Air Switch Capacity A Minimum Sectional Area of Ground Wire mm Minimum Sectional Area of Power Cord mm GMV ND22TD A T GMV ND28TD A T...

Page 12: ...erence cardboard on the installation position drill 4 holes according to the hole site on the cardboard as shown in Fig 4 1 2 diameter of drilling hole is according to the diameter of expansion bolt a...

Page 13: ...n Refer to paper pattern of installation for ceiling opening dimension The center of ceiling opening is indicated on the paper pattern Fix the paper pattern to the unit with 4 screws and fix the corne...

Page 14: ...e condensate drain pipe into rain pipe to prevent rain water from pouring in and cause property loss or personal injury 3 Condensate drain pipe should be connected into special drain system for air co...

Page 15: ...applied 4 Insert the drainage hose into drain socket tighten the metal clamp securely 5 Warp the sealing pad over drain hose and metal clamp for heat insulation 6 Make sure to perform insulation work...

Page 16: ...stall hanger bracket at intervals of 1000 1500mm Unit mm Fig 4 3 4 4 3 3 Test of Drainage System 1 Please test drainage system after electric work is finished Inject approximately 1L purified water to...

Page 17: ...ump will stop automatically after running for 10min 2 During the test please carefully check the drainage joint make sure no any leakage occur 3 It s strongly recommended to do the drain test before c...

Page 18: ...4 2 Panel Installation 1 Remove the grille from the panel and then open the horizontal louver 2 Aim the screw hole on panel at the corresponding screw hole on main unit 3 Screw up the screws on corres...

Page 19: ...ns in order to ensure the units reliable running 6 Install circuit breaker for branch circuit according to related regulations and electrical standards 7 All wiring must use pressure terminal or singl...

Page 20: ...the terminal 2 The connection of stranded wire as shown in Fig 5 1 2 1 Strip about 10mm insulation of the end of stranded wire by stripping and cutting tool 2 Loosen the wiring screws on terminal boa...

Page 21: ...t the power cord to terminal L N 4 Fix the power cord with wiring clamp 5 3 Connection of Communication Wire between Indoor Unit and Outdoor Unit or Indoor Unit 1 Detach the electric box lid 2 Let the...

Page 22: ...for Wired Controller 1 Detach the electric box lid 2 Let the communication wire pass through the wiring through holes 3 Connect the communication wire to terminal H1 and H2 of indoor 4 bit wiring boa...

Page 23: ...that must be set as master one and slave one 4 One wired controller can control 16 indoor units in maximum at the same time As shown in Fig 5 5 NOTES The type of indoor units must be the same if they...

Page 24: ...Multi Variable Air Conditioners One way Cassette Type Indoor Unit 20 Fig 5 5...

Page 25: ...of Filter 1 Remove the filters from inlet of IDU Use a vacuum cleaner to remove dust If the filters are dirty wash them with warm water and mild detergent and dry the filters in the shade 2 If the un...

Page 26: ...epair may cause electric shock or fire so please contact an authorized service center for professional service The following checks prior to contact may save your time and money Phenomenon Troubleshoo...

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Gree GMV-ND22TD/A-T, Owner'S Manual

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