Gree GMV-Pd120W/NaB-K Installation And Operation Manual
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Instruction of the GMV D.C. Inverter
GMV-Pd100W/NaB-K GMVL-Pd100W/NaB-K
GMV-Pd120W/NaB-K GMVL-Pd120W/
GMV-Pd140W/NaB-K GMVL-Pd140W/NaB-K
GMV-Pd160W/NaB-K GMVL-Pd160W/NaB-K
GREE ELECTRIC APPLIANCES, INC. OF ZHUHAI
Please read this manual carefully before using this product and keep it properly for future reference.
Installation and Operation Manual
Applicable Models :
NaB-K
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Table of Contents
Related Manuals for Gree GMV-Pd120W/NaB-K
Summary of Contents for Gree GMV-Pd120W/NaB-K
- Page 1 Instruction of the GMV D.C. Inverter Applicable Models : GMV-Pd100W/NaB-K GMVL-Pd100W/NaB-K GMV-Pd120W/NaB-K GMVL-Pd120W/ NaB-K GMV-Pd140W/NaB-K GMVL-Pd140W/NaB-K GMV-Pd160W/NaB-K GMVL-Pd160W/NaB-K GREE ELECTRIC APPLIANCES, INC. OF ZHUHAI Please read this manual carefully before using this product and keep it properly for future reference.
- Page 2 User Notice During using, the total capacity of indoor units in simultaneous service shall not exceed the capacity of outdoor unit; Otherwise the cooling (or heating) output of each indoor unit will be low. Install a circuit breaker (or fuse) to each indoor unit according to capacity of the unit and a master circuit breaker to all indoor units.
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Page 3: Table Of Contents
Contents 1 Safety Considerations ..................1 2 Selection of Installation Location and Precautions ..........2 2.1 Selection of Installation Location for Air Conditioner Unit ......2 2.2 Selection of Installation Location for Indoor Unit ........2 2.3 Select Installation Location of Outdoor Unit ..........2 2.4 Cable Layout .....................3 2.5 Grounding Requirement ................3 2.5 Noise Control .....................3... - Page 4 6.1 Filling of Refrigerant ..................14 6.2 Calculating Mass of Additional Refrigerant ..........14 6.3 Inspection Items after Installation ..............16 6.4 Test-running ....................17 6.4.2 steps for running test ................. 17 7 Operating Principle of Air-Conditioning Unit ............. 18 7.2 Heat Pump Type Digital Multi-Connected Air-Conditioning Unit ....
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Page 5: Safety Considerations
Instruction of the GMV D.C. Inverter 1 Safety Considerations 1) Please read this manual carefully before use and operate correctly as instructed in the manual. 2) You are specially warned to note the two symbols below. WARNING!:A symbol indicating that improper operation might cause human death or severe injuries. -
Page 6: Selection Of Installation Location And Precautions
Caution! Installation at following positions might cause trouble to the air conditioner unit. If unavoidable, please contact Gree Authorized Service Center. A place full of machine oil; A region with saline-sodic soil near the sea;... -
Page 7: Cable Layout
Instruction of the GMV D.C. Inverter A place with high frequency facilities, such as radio equipment, electric welder or medical equipment; An environment with special conditions. 2.4 Cable Layout Carry out installation in accordance with the state line layout rules. The power supply must be of rated voltage of the unit and special electrical line for air-conditioning. -
Page 8: Accessories For Installation Use
Instruction of the GMV D.C. Inverter working capacity or higher noise. If the air conditioner gives out abnormal noise during use, please immediately contact your dealer. 2.6 Accessories for Installation Use For the accessories for installation of indoor units and outdoor unit, please see the Packing List in the package. -
Page 9: Installation Of Outdoor Unit
Instruction of the GMV D.C. Inverter 3.2 Installation of Outdoor Unit 3.2.1 Outline Dimension of Outdoor Unit Outline Dimension of GMV(L)-Pd100W/NaB-K,GMV(L)-Pd120W/NaB-K,GMV(L)-Pd140W/NaB- K,GMV(L)-Pd160W/NaB-K. 3.2.2 To handle the outdoor unit, you must use two ropes of sufficient length to lift on four directions;... -
Page 10: Electrical Cable Connection
Instruction of the GMV D.C. Inverter 3.3 Electrical Cable Connection Cautions! Outdoor unit and indoor unit may be of unified power supply or separate power supply. But the indoor units must be of unified power supply. Be sure install a circuit breaker that can cut off the power of complete system. 3.3.1 Power Cable Connection: 1) Pass the cable though rubber ring. -
Page 11: Connection Of Indoor And Outdoor Unit
Instruction of the GMV D.C. Inverter 4 Connection of Indoor and Outdoor Unit 4.1 Manifolding Mode of Connecting Pipe Connecting pipes for indoor unit and outdoor unit are in manifold mode. (As shown below). Outdoor unit Y-Type manifold Indoor unit Cotroller 4.2 Indoor and Outdoor Unit Capacity Code Capacity Level... -
Page 12: Allowable Length And Drop Height Of Connecting Pipe
Instruction of the GMV D.C. Inverter 4.3 Allowable Length and Drop Height of Connecting Pipe GMV(L)-Pd100W/NaB-K, GMV(L)- Pd120W/NaB-K, GMV(L)- Pd140W/NaB-K, GMV(L)- Pd160W/ NaB-K Allowable Value Fitting Pipe Total length (actual length) of fitting pipe 150m L1+L2+L3+L4+L5+L6+a+b+…+i+j Actual length Length of farthest fitting L1+L3+L4+L5+L6+j pipe (m) Equivalent length... -
Page 13: Dimension Of Connecting Pipe
Instruction of the GMV D.C. Inverter 4.4 Dimension of Connecting Pipe 4.4.1 The fitting pipe (main pipe) from outdoor unit to the 1st manifold has the same dimension as the fitting pipe on outdoor unit. Dimension of Indoor Unit Fitting Pipe Model GMV(L)- GMV(L)-... - Page 14 Instruction of the GMV D.C. Inverter 4.4.3 Connection of Outlet Pipe for Indoor & Outdoor Unit See below for the torque required to tighten the nuts. Align the expansion end of copper pipe with the center Fitting Pipe for Flaring Nuts Fitting Pipe Indoor unit of threaded joint.
- Page 15 Instruction of the GMV D.C. Inverter Y-type manifold pipe must be installed so that the manifold is in vertical or horizontal direction. Enlarged view B Enlarged view A On air pipe side, heat preservation materials able to endure 120 or a high temperature shall be used for heat preservation of manifold pipe.
- Page 16 Instruction of the GMV D.C. Inverter Caution: Do not wrap the protective tape too tightly, as this will decrease the heat insulation performance. Ensure that the drain hose of condensate water is separated. After completing the protection work and wrapping the pipe properly, close the wall holes with sealing materials.
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Page 17: Instructions For Dip Switch
Instruction of the GMV D.C. Inverter 5 Instructions for DIP Switch 5.1 Set the addrss code and capacity code for indoor unit Set the address of the indoor unit according to the layout of the AC system , the address can’t repeat in a same system. -
Page 18: Filling Of Refrigerant And Test Run
Instruction of the GMV D.C. Inverter 6 Filling of Refrigerant and Test Run 6.1 Filling of Refrigerant 1) Before shipped out from manufacturer, the outdoor unit has been filled with refrigerant. Additional refrigerant may be filled when carrying out site connection of pipelines. 2) Check the liquid valve and the gas valve of the outdoor unit. - Page 19 Instruction of the GMV D.C. Inverter 6.2.2 Example for calculation Indoor unit: Model Indoor unit Cassette type Indoor unit Wall Mounted type Indoor unit Ultra-thin duct type GMV-R50P/NaL Indoor unit Duct type split Liquid Pipe: Diameter of the pipe φ9.52 φ9.52 φ9.52 φ6.35...
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Page 20: Inspection Items After Installation
Instruction of the GMV D.C. Inverter 6.2.3 Record table for refrigerant charge Indoor units: Indoor model number Extra Refr. amount (kg) …… Total amount Liquid pipe: Liquid pipe Total length (m) Extra Refr. amount (kg) diameter Φ15.9 Φ12.7 Φ9.52 Φ6.35 Total amount 6.3 Inspection Items after Installation Inspection items... -
Page 21: Test-Running
Instruction of the GMV D.C. Inverter 6.4 Test-running 6.4.1 Inspection item before Test-running Inspect that whether the appearance and pipe system are damaged when the unit was transported or convied. Inspect that whether the electronic components in the units are installed firmly and correctly Inspect that whether the fan rotates in right direction. -
Page 22: Operating Principle Of Air-Conditioning Unit
Instruction of the GMV D.C. Inverter 7 Operating Principle of Air-Conditioning Unit 7.2 Heat Pump Type Digital Multi-Connected Air-Conditioning Unit Electric expand vavle Filter Filter Heat Exchanger One-way Valve Receiver Subcooling condenser 4 way valve Soleniod Valve Capillary Outdoor Vapillary Oil seperator High Pressure Switch... -
Page 23: Cooling Only Type Digital Multi Variable Air-Conditioning Unit
Instruction of the GMV D.C. Inverter decrease of pressure and temperature. The liquid then enters the heat exchanger of the indoor unit and carries out heat exchange with the room air to be regulated. The liquid then changes into low-temperature and low- pressure gas. -
Page 24: Types Of Indoor Units To Be Integrated
Instruction of the GMV D.C. Inverter into all the indoor units through the Y-type manifold and then passes the throttling component for decrease of pressure and temperature. The liquid then enters the heat exchanger of the indoor unit and carries out heat exchange with the room air to be regulated. -
Page 25: Inspection At The Beginning Of Operational Season
Check the outdoor unit to see if the installation of it is steady. Contact the service center designated by Gree if there is any abnormal condition. If the air-conditioning unit shall operate again after a long-term shutoff, set the status of the main power supply switch as “ON”... -
Page 26: Trouble Shooting
Instruction of the GMV D.C. Inverter 10 Trouble Shooting If there is a error detected during operation: ▲ Error code will displayed on the wired controller Definiation of error codes are as blow: Error code Error definition High Pressure protection Indoor anti-freeze protection Compressor low pressure protection Compressor exhaust temp. - Page 27 Instruction of the GMV D.C. Inverter Display of wired Display controller of Error indicator lights indoor units Error types outdoor LED5 LED6 LED4 LED3 LED2 LED1 Super-high voltage of DC input Flick Super-high temp of fin Flick Flick Current detection or circuit error Flick Flick of current sensor...
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Page 28: Unit Performance Parameters
Instruction of the GMV D.C. Inverter Aftersales Service In case the air-conditioning unit has any quality problem or you have any inquiry, please contact the local aftersales service agency designated by Gree 11 Unit Performance Parameters 11.1 Rated working condition... -
Page 29: Performance Parameters Of Outdoor Unit
Instruction of the GMV D.C. Inverter 11.3 Performance Parameters of Outdoor Unit GMV(L)- GMV(L)- GMV(L)- GMV(L)- Item Model Pd100W/NaB-K Pd120W/NaB-K Pd140W/NaB-K Pd160W/NaB-K Cooling Capacity (kW) Heating Capacity (kW) 15.4 17.6 Noise (dB(A)) Compressor Inverter*1 Inverter*1 Inverter*1 Inverter*1 R410A Filling Amount Power Supply 220-240V ~ 50Hz Cooling... - Page 30 Gree Electric Appliances ， Inc. of Zhuhai Jin Ji West Road, Qianshan, Zhuhai, Guangdong 519070 P.R. China http: //www. gree. com GREE 66174126...
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