Gree GMV-ND36ZD/A-T Owner's Manual
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Gree GMV-ND36ZD/A-T Owner's Manual

Multi variable air conditioners, floor and ceiling type indoor unit
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Owner's Manual
Original Instructions
Commercial Air Conditioners
Multi Variable Air Conditioners
Floor and Ceiling Type Indoor Unit
Models:
GMV-ND28ZD/A-T
GMV-ND50ZD/A-T
GMV-ND63ZD/A-T
GMV-ND90ZD/A-T
GMV-ND125ZD/A-T
GMV-ND160ZD/A-T
GMV-ND36ZD/A-T
GMV-ND56ZD/A-T
GMV-ND71ZD/A-T
GMV-ND112ZD/A-T
GMV-ND140ZD/A-T

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Summary of Contents for Gree GMV-ND36ZD/A-T

  • Page 1 Owner's Manual Original Instructions Commercial Air Conditioners Multi Variable Air Conditioners Floor and Ceiling Type Indoor Unit Models: GMV-ND28ZD/A-T GMV-ND36ZD/A-T GMV-ND50ZD/A-T GMV-ND56ZD/A-T GMV-ND63ZD/A-T GMV-ND71ZD/A-T GMV-ND90ZD/A-T GMV-ND112ZD/A-T GMV-ND125ZD/A-T GMV-ND140ZD/A-T GMV-ND160ZD/A-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. (7) The final right to interpret for this instruction manual belongs to Gree Electric Appliances, Inc. of Zhuhai.
  • 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;...

  • 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 ................. 4 3.1 Standard Fittings ...................... 4 3.2 Installation Position Selection ................... 5 3.3 Requirements of Communication Wire Selection .............

  • Page 5: Safety Notices (Please Be Sure To Abide)

    Multi Variable Air Conditioners Floor and Ceiling 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 6 Do not repair the air please turn off the unit at once conditioner by yourself. and disconnect power supply. Improper repair will cause Then contact GREE service electric shock or fire center. If the air conditioner hazard. Please contact continues to operate despite...

  • Page 7: Product Introduction

    Multi Variable Air Conditioners Floor and Ceiling Type Indoor Unit 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. To prevent possible harm to the environment or human health from uncontrolled waste disposal, recycle it responsibly to promote the sustainable reuse of material resources.

  • Page 8: Preparations For Installation

    Multi Variable Air Conditioners Floor and Ceiling Type Indoor Unit 3 Preparations for Installation This picture is for reference only, please refer to the actual product; the unit of Note: dimension is mm. 3.1 Standard Fittings Use the following provided accessories according to the requirement. Name Appearance Q’ty...

  • Page 9: Installation Position Selection

    Multi Variable Air Conditioners Floor and Ceiling Type Indoor Unit 3.2 Installation Position Selection (1) The location should be able to withstand the weight of unit. (2) The water can be drained conveniently from drainage pipe. (3) There should be no obstruction near air inlet and air outlet. (4) Follow the installation distance required in the Fig.3.2 below to ensure sufficient space for maintenance.

  • Page 10: Requirements Of Communication Wire Selection

    Multi Variable Air Conditioners Floor and Ceiling Type Indoor Unit 3.3 Requirements of Communication Wire Selection Note: If air conditioner used under strong electronic-magnetic interference circumstance, STP (shielded twisted pair) communication cable must be adopted. 3.3.1 Select Communication Line for Indoor Unit and Wired Controller Fig.3.3.1 Total Length of Communication...

  • Page 11: Wiring Requirement

    Dimension of power cord and capacity of air switch: Air Switch Minimum Sectional Minimum Models Power Specification Capacity Area of Grounding Sectional Area of Wire(mm Power Cord (mm GMV-ND28ZD/A-T GMV-ND36ZD/A-T GMV-ND50ZD/A-T GMV-ND56ZD/A-T GMV-ND63ZD/A-T 220-240V-1ph- 50Hz GMV-ND71ZD/A-T 208-230V-1ph- 60Hz GMV-ND90ZD/A-T GMV-ND112ZD/A-T GMV-ND125ZD/A-T...

  • Page 12: Installation Instructions

    Outer diameter of pipe(Outer connection pipe(mm) Models Diameter × (mm) (mm) (mm) (mm) (mm) Liquid wall thickness) Gas pipe pipe (mm) GMV-ND28ZD/A-T 6.35 9.52 GMV-ND36ZD/A-T 1220 1158 6.35 12.7 GMV-ND50ZD/A-T GMV-ND56ZD/A-T 9.52 15.9 GMV-ND63ZD/A-T Ф17×1.75 GMV-ND71ZD/A-T 1420 1354 9.52 15.9 GMV-ND90ZD/A-T GMV-ND112ZD/A-T GMV-ND125ZD/A-T 9.52...
  • Page 13 Multi Variable Air Conditioners Floor and Ceiling Type Indoor Unit 4.1.2 Suspend the Indoor Unit (1) Determine the location of the hanger through the paper template, and then remove the paper template, as shown in Fig.4.1.2.1 left. Fig.4.1.2.1 (2) Insert the anchor bolts into the drilled holes, and drive the pins completely into the anchor bolts with a hammer, as shown in Fig.4.1.2.1 right.
  • Page 14 Multi Variable Air Conditioners Floor and Ceiling Type Indoor Unit Ceiling type Unit:mm Fig.4.1.2.3 4.1.3 Leveling The water level test must be done after installing the indoor unit to make the unit is horizontal, as shown below. Note: Adjust the height of the unit to make the drain pipe slant slightly downward so that the drainage will become much smoother.

  • Page 15: Refrigerant Pipe Connection

    Multi Variable Air Conditioners Floor and Ceiling Type Indoor Unit 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. (2) Tighten the flaring nut with torque wrench.
  • Page 16 Multi Variable Air Conditioners Floor and Ceiling Type Indoor Unit and wire binder. Never connect the drainage hole and drainage hose with glue. (8) When the drainage pipelines are used for several units, the position of pipeline should be about 100mm lower than the drainage port of each unit. In this case, thicker pipes should be applied.
  • Page 17 Multi Variable Air Conditioners Floor and Ceiling Type Indoor Unit Unit:mm Fig.4.3.2.1 (7) The horizontal pipe can’t be connected to vertical pipe in the same level; please select the connection way as shown in following figure. No.1: Three-way connection of drainage pipe joints (Fig.4.3.2.2). No.2: Connection of downspout elbow (Fig.4.3.2.3).

  • Page 18: Wired Controller Installation

    Multi Variable Air Conditioners Floor and Ceiling Type Indoor Unit Fig.4.3.2.6 4.3.3 Test of Drainage System (1) Please test drainage system after electric work is finished. Inject approximately 1L purified water to drain pan from air vent, ensure that not to splash the water over the electrical components (e.g.

  • Page 19: Connection Of Wire And Patch Board Terminal

    Multi Variable Air Conditioners Floor and Ceiling Type Indoor Unit ④ The unit should be powered by independent circuit and specific socket. ⑤ The wiring should be in accordance with related regulations in order to ensure the units reliable running. ⑥...

  • Page 20: Connection Of Communication Wire Between Indoor Unit And Outdoor Unit (Or Indoor Unit)

    Multi Variable Air Conditioners Floor and Ceiling Type Indoor Unit protection. ② During operation, all indoor units connected to the same outdoor unit system must be kept energized status. Otherwise, the unit can’t operate normally. Fig.5.2 (1) Detach the electric box lid. (2) Let the power cord pass through the wiring through-holes.

  • Page 21: Connection Of Communication Wire For Wired Controller

    Multi Variable Air Conditioners Floor and Ceiling Type Indoor Unit Fig.5.3.2 (4) Fix the communication cable with clamp of electric box. (5) For more reliable communication, make sure connect the downstream IDU of the communication bus (terminal D1 and D2), as shown in Fig.5.3.2, terminal resistor to the most terminal resistor is provided with each ODU.

  • Page 22: Wiring Instructions Of Wired Controller And Indoor Units Network

    Multi Variable Air Conditioners Floor and Ceiling Type Indoor Unit 5.5 Wiring Instructions of Wired Controller and Indoor Units Network (1) Communication wire of indoor unit and outdoor unit (or indoor unit) is connected to D1, (2) Wired controller is connected to H1, H2. (3) One indoor unit can connect two wired controllers that must be set as master one and slave one.

  • Page 23: Routine Maintenance

    Multi Variable Air Conditioners Floor and Ceiling Type Indoor Unit 6 Routine Maintenance Warning: 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 Floor and Ceiling Type Indoor 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 Low Air Quality Indoor Unit Network Indoor Fan Protection Warning...

  • Page 25: Troubleshooting

    Multi Variable Air Conditioners Floor and Ceiling Type Indoor Unit 8 Troubleshooting The air conditioner is not expected to be serviced by users. Incorrect repair 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.

This manual is also suitable for:

Gmv-nd28zd/a-tGmv-nd50zd/a-tGmv-nd56zd/a-tGmv-nd63zd/a-tGmv-nd71zd/a-tGmv-nd90zd/a-t ... Show all

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