Related Manuals for Gree GMV-ND07T/B-T
Summary of Contents for Gree GMV-ND07T/B-T
- Page 1 Owner's Manual Original Instructions Commercial Air Conditioners Multi Variable Air Conditioners Compact Cassette Type Indoor Unit Models: GMV-ND07T/B-T(U) GMV-ND09T/B-T(U) GMV-ND12T/B-T(U) GMV-ND15T/B-T(U) GMV-ND18T/B-T(U)
- Page 2 Preface For correct installation and operation, please read all instructions carefully. Before reading the instructions, please be aware of the following items: This is the safety alert symbol. It is used to alert you to potential personal injury hazards. Obey all safety messages that follow this symbol to avoid possible injury or death.
- 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 Precautions..................... 1 2 Product Introduction ....................2 2.1 Names of Key Components ....................2 2.2 Rated Working Condition ....................2 3 Preparations for Installation ..................2 3.1 Standard Fittings ....................... 2 3.2 Installation Position Selection ................... 3 3.3 Requirements for Communication Line ................ -
Page 5: Safety Precautions
(28) If anything abnormal happens (such as burning smell), please power off the unit and cut off the main power supply, and then immediately contact Gree appointed service center. If abnormality keeps going, the unit might be damaged and lead to electric shock or fire. -
Page 6: Product Introduction
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. 2 Product Introduction 2.1 Names of Key Components Fig.2.1.1... -
Page 7: Installation Position Selection
Multi Variable Air Conditioners Compact Cassette Type Indoor Unit Name Appearance Q'ty Usage Sponge To insulate the drain pipe Fastener To fasten the sponge Paper pattern for Locate the drill hole on installation ceiling Tapping screw with Fix paper pattern washer Remote controller To control the indoor unit... -
Page 8: Requirements For Communication Line
Multi Variable Air Conditioners Compact Cassette Type Indoor Unit Unit: mm (inch) Model GMV-ND07~18T/B-T(U) 255(10) (1) The unit shall be installed in accordance with national standards or local regulations. (2) Only qualified personnel can carry out installation work, please contact with local dealer before installation. -
Page 9: Wiring Requirement
3.4 Wiring Requirement Power Cord Size and Air Switch Capacity Model Power Supply MCA(A) MOP(A) GMV-ND07T/B-T(U) GMV-ND09T/B-T(U) GMV-ND12T/B-T(U) 208/230V-1ph-60Hz GMV-ND15T/B-T(U) GMV-ND18T/B-T(U) (1) An all-pole disconnection switch having a contact separation of at least 3mm (1/8 inch) in all poles should be connected in fixed wiring. -
Page 10: Installation Instructions
Multi Variable Air Conditioners Compact Cassette Type Indoor Unit 4 Installation Instructions 4.1 Installation of Indoor Unit 4.1.1 Ceiling opening Dimension and suspension bolt position. Fig.4.1.1 Unit: mm (inch) Model GMV-ND07T/B-T(U) GMV-ND09T/B-T(U) GMV-ND12T/B-T(U) (26 3/8) (22 7/16) (22 7/16) (19 1/2) - Page 11 Multi Variable Air Conditioners Compact Cassette Type Indoor Unit Unit: mm (inch) Fig.4.1.2 Fig.4.1.3 2) Insert the M10 expansion bolt into the hole and then knock the nail into the bolt, as shown in fig.4.1.4. The length of bolt depends on the installation height of the unit, bolts are field supplied. Fig.4.1.4 (2) Install the indoor unit temporarily Assemble suspension bolt on the expansion bolt, attach the hanger bracket to the suspension...
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Page 12: Refrigerant Pipe Connection
Multi Variable Air Conditioners Compact Cassette Type Indoor Unit Fig.4.1.5 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. 4.2.1. (2) Use a torque wrench to tighten up the flaring nut until the wrench gives out a click sound. -
Page 13: Drainage Pipe Installation And Drainage System Testing
Multi Variable Air Conditioners Compact Cassette Type Indoor Unit (3) The pipe should not be bent too much or it may crack. Use a pipe bender when bending the pipe. (4) Wrap the connection pipe and joint with sponge and then tie them firmly with tape. 4.3 Drainage Pipe Installation and Drainage System Testing 4.3.1 Notice for Installation of Drain Pipe (1) It is not allowed to connect the condensate drain pipe into waste pipe or other pipelines... - Page 14 Multi Variable Air Conditioners Compact Cassette Type Indoor Unit (5) Warp the sealing pad over drain hose and metal clamp for heat insulation. (6) Make sure to perform insulation work for all drainage piping in order to prevent any possible water drop due to dew condensation.
- Page 15 1%~2%. If the raising pipe is vertical with the unit, the raising height should be less than C, as shown in Fig. 4.3.7. Unit: mm (inch) Fig.4.3.7 Unit: mm (inch) Model GMV-ND07T/B-T(U) GMV-ND09T/B-T(U) GMV-ND12T/B-T(U) 170(6 11/16) 1030(40 1/2) 980(38 1/2)
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Page 16: Panel Installation
Multi Variable Air Conditioners Compact Cassette Type Indoor Unit 2) In case of commissioning finished, please energize the IDUs and switch to cooling or dry mode, meanwhile, the water pump operates, you can check the draining through the drain socket. 3) If communication wire is not connected, communication malfunction “C0”... - Page 17 Multi Variable Air Conditioners Compact Cassette Type Indoor Unit (2) Ensure that it’s clearance-free between decoration panels and ceiling board after installation, if not, please adjust the body position. Fig.4.4.2 (3) Connect the decoration panel terminals (Female) to body terminals (Male) as shown in fig.4.4.3.
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Page 18: Installation Of Wired Controller
Multi Variable Air Conditioners Compact Cassette Type Indoor Unit Unit: mm (inch) Fig.4.4.5 4.5 Installation of Wired Controller Please refer to User Manual of Wired Controller for the installation details. When installation is finished, the unit must be tested and debugged before operation. -
Page 19: Connection Of Wire And Patch Board Terminal
Multi Variable Air Conditioners Compact Cassette Type Indoor Unit 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 (1 inch) insulation of the wire end by stripping and cutting tool. 2) Remove the wiring screws on the terminal board. -
Page 20: Connection Of Communication Wire Between Indoor Unit And Outdoor Unit (Or Indoor Unit)
Multi Variable Air Conditioners Compact Cassette Type Indoor Unit (3) Connect the power cord to terminal “L1, L2, ”. (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. -
Page 21: Illuminate For Connection Of Wired Controller And Indoor Units Network
Multi Variable Air Conditioners Compact Cassette Type Indoor Unit (5) Wiring instructions of remote receiving light board and wired controller: 1) Wired controller is shown as Fig.5.4.1, wireless controller is shown as Fig.5.4.2, signal receiver is provided with panel as standard accessory. Fig.5.4.1 Fig.5.4.2 2) Both IDU and wired controller are equipped with signal receiver, and available for wireless... - Page 22 Multi Variable Air Conditioners Compact Cassette Type Indoor Unit Fig.5.5.1...
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Page 23: Routine Maintenance
Multi Variable Air Conditioners Compact Cassette Type Indoor Unit 6 Routine Maintenance (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) Do not clean the unit with hot water whose temperature is higher than 45°C (113°F) to prevent fade or deformation. -
Page 24: Troubleshooting
Multi Variable Air Conditioners Compact Cassette Type Indoor Unit Error Error Error Content Content Content Code Code Code Outlet Pipe No Master Indoor Unit Water Temperature Temperature Sensor Error Sensor Error Error Power Insufficiency Humidity Sensor Error Communication Error Protection Quantity Of Group Water Temperature Filter Cleaning...