Gree GMV-ND22PHS/B-T Owner's Manual
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Gree GMV-ND22PHS/B-T Owner's Manual

Super high static pressure duct type indoor unit
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See also: Service Manual
Owner's Manual
Original Instructions
Commercial Air Conditioners
Super High Static Pressure Duct Type
Indoor Unit
Models:
GMV-ND22PHS/B-T GMV-ND25PHS/B-T GMV-ND28PHS/B-T GMV-ND32PHS/B-T
GMV-ND36PHS/B-T GMV-ND40PHS/B-T GMV-ND45PHS/B-T GMV-ND50PHS/B-T
GMV-ND56PHS/B-T GMV-ND63PHS/B-T GMV-ND71PHS/B-T GMV-ND80PHS/B-T
GMV-ND90PHS/B-T GMV-ND100PHS/B-T GMV-ND112PHS/B-T GMV-ND125PHS/B-T
GMV-ND140PHS/B-T GMV-ND160PHS/B-T

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Summary of Contents for Gree GMV-ND22PHS/B-T

  • Page 1 Owner's Manual Original Instructions Commercial Air Conditioners Super High Static Pressure Duct Type Indoor Unit Models: GMV-ND22PHS/B-T GMV-ND25PHS/B-T GMV-ND28PHS/B-T GMV-ND32PHS/B-T GMV-ND36PHS/B-T GMV-ND40PHS/B-T GMV-ND45PHS/B-T GMV-ND50PHS/B-T GMV-ND56PHS/B-T GMV-ND63PHS/B-T GMV-ND71PHS/B-T GMV-ND80PHS/B-T GMV-ND90PHS/B-T GMV-ND100PHS/B-T GMV-ND112PHS/B-T GMV-ND125PHS/B-T GMV-ND140PHS/B-T GMV-ND160PHS/B-T...
  • Page 2 We have the right to make necessary revision to the product from time to time due to the reason of sales or production, and reserve the right to revise the contents without further notice. (8) The final right to interpret for this instruction manual belongs to Gree Electric Appliances Inc. of Zhuhai.

  • Page 3: 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 ......................... 3 3.2 Location for Installation .......................

  • Page 4: Safety Notices (Please Be Sure To Abide )

    Multi Variable Air Conditioners Ducted Type Indoor 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.
  • Page 5 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. Correct Disposal of this product This marking indicates that this product should not be disposed with other household wastes throughout the EU.

  • Page 6: Product Introduction

    Multi Variable Air Conditioners Ducted Type Indoor Unit 2 Product Introduction 2.1 Names of Key Components Fig 2.1 ① ② ③ ④ ⑤ ⑥ ⑦ Control Air-return Name Drain Pipe Pothook Gas pipe Liquid pipe Air Outlet Opening 2.2 Rated Working Condition Indoor Side Condition Outdoor Side Condition Dry Bulb Temp℃(℉)

  • Page 7: Location For Installation

    Multi Variable Air Conditioners Ducted Type Indoor Unit Name Appearance Q'ty Usage To be used together with the hanger bolt M10X8 Nut with Washer for installing the unit. To be used together with the hanger bolt M10 Nut (M10X8.4 Nut) for installing the unit.

  • Page 8: Requirements For Communication Line

    Multi Variable Air Conditioners Ducted Type Indoor Unit Fig 3.2 Notes: ① Installation of the unit must be in accordance with National Electric Codes and local regulations. ② Improper installation will affect unit’s performance, so do not install the unit by yourself. Please contact local dealer to arrange professional technicians for the installation.

  • Page 9: Wiring Requirements

    Multi Variable Air Conditioners Ducted Type Indoor Unit Total length of communication line between Wire size Material Material type Remarks indoor unit and /AWG) Standard wired controller L (m/ft.) 1)Total length of communication line can't exceed 250m (820- 1/5ft.). Light/Ordinary 2) The cord shall be Circular polyvinyl chloride 2×0.75~2×1.25...

  • Page 10: Installation Instructions

    Multi Variable Air Conditioners Ducted Type Indoor Unit power cord to avoid overload, which may cause accident. ③ Above selection requirements: Power cord size is based on BV single-core wire (2~4pc) at 40° Cambient temperature when laying across plastic pipe. Air switch is D type and used at 40°...
  • Page 11 Multi Variable Air Conditioners Ducted Type Indoor Unit 4.1.2 Drill bolt holes and install bolts (1) Stick the reference 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 and the depth is 60-70mm, as shown in fig 4.1.3.

  • Page 12: Refrigerant Pipe Connection

    Multi Variable Air Conditioners Ducted Type Indoor Unit Fig 4.1.6 (7) Remove the washer locating plate and then tighten the nut on it (8) Remove the paper pattern Fig 4.1.7 4.2 Refrigerant Pipe Connection (1) Aim the flaring port of copper pipe at the center of screwed joint and then tighten the flaring nut with hand as shown in fig 4.2.
  • Page 13 Multi Variable Air Conditioners Ducted Type Indoor Unit in order to drain condensation water smoothly. (2) The diameter of drainage hose should be bigger or equal to the diameter of drainage pipe joint. (3) Install drainage pipe according to the following fig and arrange insulation to the drainage pipe.
  • Page 14 Multi Variable Air Conditioners Ducted Type Indoor Unit Fig 4.3.5 (6) Install the trap as shown in following Fig 4.3.6. Fig 4.3.6 (7) Install one trap for each unit. (8) Convenience for cleaning trap in the future should be considered when installing it. (9) The horizontal pipe can be connected to vertical pipe in the same level;...
  • Page 15 Multi Variable Air Conditioners Ducted Type Indoor Unit Fig 4.3.10 (11) Drain pipes should have a downward slope of at least 1%~2%, in order to prevent pipes from sagging, install hanger bracket at intervals of 1000~1500mm. Fig 4.3.11 4.3.3 Test of Drainage System (1) Please test drainage system after electric work is finished.

  • Page 16: Installation Of Air Duct

    Multi Variable Air Conditioners Ducted Type Indoor Unit 4.4 Installation of Air Duct Caution: ① There should be insulating layer on air-out duct, air-return duct and fresh air duct to avoid heat loss and moisture. Adhere a nail on the air duct and then add thermal sponge with a layer of tin.
  • Page 17 Multi Variable Air Conditioners Ducted Type Indoor Unit Unit: mm Size of Air Outlet Size of Air-return Opening Model GMV-ND22～50PHS/B-T GMV-ND56～80PHS/B-T GMV-ND90～160PHS/B-T 1151 1360 (2) Installation of Air-out Duct Fig 4.4.3 Name Name Hanger Rod Static Pressure Box Return Air Duct Filter Canvas Duct Main Supply Air Duct...

  • Page 18: Installation Of Wired Controller

    Multi Variable Air Conditioners Ducted Type Indoor Unit maintenance etc., as shown in Fig 4.4.5. Fig 4.4.5 Name Name Return Air Inlet (with filter) Indoor unit Canvas Duct Supply Air Duct Return Air Duct Grille 4.4.4 Installation of the Fresh Air Pipe (1) When the fresh air pipe is needed to be connected, cut the fresh air baffle as Fig 4.4.6.

  • Page 19: Wiring Work

    Multi Variable Air Conditioners Ducted Type Indoor Unit 5 Wiring Work Warning! Before obtaining access to terminals, all supply circuits must be disconnected. Notes: ① Units must be earthed securely, or it may cause electric shock. ② Please carefully read the wiring diagram before carry out the wiring work, incorrect wiring could cause malfunction or even damage the unit.

  • Page 20: Power Cord Connection

    Multi Variable Air Conditioners Ducted Type Indoor 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 21: Connect Communication Wire Of Wired Controller

    Multi Variable Air Conditioners Ducted Type Indoor Unit downstream IDU of the communication bus (terminal D1 and D2), as shown in fig 5.3.2, terminal resistor is provided with each ODU. 5.4 Connect Communication Wire of Wired Controller (1) Open electric box cover of indoor unit. (2) Let the communication wire go through the rubber ring.
  • Page 22 Multi Variable Air Conditioners Ducted Type Indoor Unit Notes: ① The type of indoor units must be the same if they are controlled by the same wired controller. ② When the indoor unit is controlled by two wired controllers, the addresses of the two wired controllers should be different through address setting.

  • Page 23: Setting Of External Static Pressure

    The setting of static pressure for indoor fan can be done via wired controller and Gree debugging software. For specific setting method please see the Wired Controller Instruction Manual or Gree Debugging Software Instruction Manual.

  • Page 24: Table Of Error Codes For Indoor Unit

    Multi Variable Air Conditioners Ducted Type Indoor Unit 8 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...

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Gmv-nd25phs/b-tGmv-nd32phs/b-tGmv-nd36phs/b-tGmv-nd28phs/b-tGmv-nd40phs/b-tGmv-nd45phs/b-t ... Show all

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