Gree GMV-ND100L/A-T Owner's Manual
Multi vrf floor standing indoor unit
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- Service manual (483 pages) ,
- Owner's manual (56 pages) ,
- Service manual (227 pages)
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Summary of Contents for Gree GMV-ND100L/A-T
- Page 1 Owner's Manual Original Instructions Commercial Air Conditioners Multi VRF Floor Standing Indoor Unit Models: GMV-ND100L/A-T GMV-ND140L/A-T...
- Page 2 To Users Thank you for selecting Gree product. Please read this instruction manual carefully before installing and using the product, so as to master and correctly use the product. In order to guide you to correctly install and use our product and...
- Page 3 for reference. In order to make the product better, we will continuously conduct improvement and innovation. If there is adjustment in the product, please subject to actual product. Exception Clauses Manufacturer will bear no responsibilities when personal injury or property loss is caused by the following reasons: Damage the product due to improper use or misuse of the product.
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Page 4: Table Of Contents
Contents 1 Safety Notices (Please be sure to abide them) ..........1 2 Product Introduction ..................4 2.1 Outline of the Unit and Main Parts ............. 4 2.2 Rated Operating Condition ................ 5 3 Installation Instruction ..................5 3.1 Schematic Diagram of Installation Space ........... 5 3.2 Requirements for Communication Line ............ - Page 5 8.4 Check After the Usage Season ..............27 9 Table of Error Code for Indoor Unit ..............27 10 Malfunction Analyzing ................... 28 10.1 Service Center ..................29 10.2 After-sales Service ................. 29...
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Page 6: Safety Notices (Please Be Sure To Abide Them)
Multi VRF Floor Standing Indoor Unit 1 Safety Notices (Please be sure to abide them) WARNING: If not abide them strictly, it may cause severe damage to the unit or the people. NOTICE: If not abide them strictly, it may cause slight or medium damage to the unit or the people. - Page 7 Multi VRF Floor Standing Indoor Unit Diameter of power cord When the power cord should be large enough. is connected, please The damaged power fix the electric box cord and connection wire cover properly to must be replaced with avoid safety special cables.
- Page 8 Multi VRF Floor Standing Indoor Unit Once the air conditioner is turned Never plug in or unplug on, it can be turned the power plug directly to off only after it has turn on or turn off the air operated for 5min at conditioner.
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Page 9: 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 Outline of the Unit and Main Parts... -
Page 10: Rated Operating Condition
Multi VRF Floor Standing Indoor Unit Part Name Part Name ( 1 ) Air outlet Connecting pipe Display screen and button Drainage pipe Front panel Wrapping tape Remote control box — — 2.2 Rated Operating Condition Indoor Condition Outdoor Condition Item Rated Rated... -
Page 11: Requirements For Communication Line
② Please contact the local Gree appointed service center before installation. Any malfunction caused by the unit that is not installed by the Gree appointed service center would probably not be dealt with on time because of the inconvenience of the business contact. - Page 12 Multi VRF Floor Standing Indoor Unit Total length of communication line between Wire size Material Material type Remarks indoor unit and (mm²/AWG) standard wired controller L (m/feet) Total length of communication line can't exceed 250m. (820-1/5feet). Light/Ordinary The cord shall be Polyvinyl 2×0.75~2×1.
- Page 13 Multi VRF Floor Standing Indoor Unit Total Length L (m/feet) of Communication Wire size Material Material Type Cable between Remarks (mm²/AWG) Standard Indoor Unit and Indoor (Outdoor) Unit If the wire diameter is enlarged to 2 ×1mm² (2×AWG16), the total communication line length can reach 1500m...
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Page 14: Wiring Requirements
Minimum Air Switch Power Cord Sectional Area Sectional Area Model Capacity Size of Ground of Power Wire(mm²/AWG) Cord(mm²/AWG) 220V~240V 50Hz GMV-ND100L/A-T 1.0/AWG18 1.0/AWG18 208V~230V 60Hz 220V~240V 50Hz GMV-ND140L/A-T 1.0/AWG18 1.0/AWG18 208V~230V 60Hz 4 Installation Instructions 4.1 Installation of Indoor Unit... -
Page 15: Debugging
Multi VRF Floor Standing Indoor Unit Unit: mm Item Model GMV-ND100L/A-T 1870 GMV-ND140L/A-T 4.2 Debugging The indoor unit defaults to be slave indoor unit when ex-factory. During project debugging, if master indoor unit hasn’t been set manually, the outdoor unit will appoint one indoor unit as the master indoor unit automatically. -
Page 16: Installation The Connection Pipe
Multi VRF Floor Standing Indoor Unit any leakage (As shown in Fig 4.5). It is not allowed to connect the condensate drain pipe into waste pipe or other pipelines which are likely to produce corrosive or peculiar smell to prevent the smell from entering indoors or corrupt the unit. It is not allowed to connect the condensate drain pipe into rain pipe to prevent rain water from pouring in and cause property loss or personal injury. -
Page 17: Installation Of The Baffle
Multi VRF Floor Standing Indoor Unit Models Gas Pipe(mm/inch) Liquid pipe(mm/inch) GMV-ND100L/A-T Φ15.9 Φ9.52 GMV-ND140L/A-T Φ15.9 Φ9.52 4.6 Installation of the Baffle Fig 4.7 Please install it after installation of connection pipe and drainage pipe according to Fig 4.7. Loosen the screws and adjust the baffle position up and down to clamp connection pipe/drainage pipe as much as possible. -
Page 18: Connect Cables And Terminals Of Wiring Board
Multi VRF Floor Standing Indoor Unit 5.1 Connect Cables and Terminals of Wiring Board Connection of Wire and Patch Board Terminal. The connection of wire (as shown in Fig 5.1). Strip about 25mm insulation of the wire end by stripping and cutting tool. -
Page 19: Power Cord Connection
Multi VRF Floor Standing Indoor Unit 5.2 Power Cord Connection NOTES! All indoor units must be unified of power supply so that they can be powered ON/OFF at the same time. Fig 5.3 For units with single-phase power supply. Detach the electric box lid. Let the power cord pass through the wiring through-holes. -
Page 20: Connection Of Communication Line Of Wired Controller
Multi VRF Floor Standing Indoor Unit Connect the communication line to terminal D1 and D2 on the 4-digit wiring board of indoor unit, as shown in Fig 5.4. Fig 5.4 Fig 5.5 Secure the communication line with the wire clamp on the electric box. In order to ensure the reliability of communication between IDU and ODU and the communication among each IDU, add a matched resistance (supplied in a package before ex-factory) on the wiring... -
Page 21: Illuminate For Connection Of Wired Controller And Indoor Units Network
Multi VRF Floor Standing Indoor Unit 5.5 Illuminate for Connection of Wired Controller and Indoor Units Network Communication wire of indoor unit and outdoor unit (or indoor unit) is connected to D1, D2. Wired controller is connected to H1, H2. One indoor unit can only connect to one wired controller. -
Page 22: Control And Display
Multi VRF Floor Standing Indoor Unit 6 Control and Display 6.1 Control Panel NOTES! “AIR” function is an optional function of indoor unit, for the unit without such function, this function invalid; “E-HEATER”, “ROOM”, “OFFICE”, “RESTAURANT”, “COMMON” are reserved functions of indoor unit that cannot be set. - Page 23 Multi VRF Floor Standing Indoor Unit 6.2.3 Setting of Light ON/OFF Function Light ON/OFF Function: can set the ON and OFF of light for display panel. Under power-on or power-off status, press “Light” button to turn on and turn off the light of display panel. When the light of display panel is turned off, press the other buttons other than “Light”...
- Page 24 Multi VRF Floor Standing Indoor Unit the left and right swing function. If “ ” icon is on it means the function has been started up; if “ ” icon is off it means the function has been canceled. Settings of X-fan. X-fan function: after closing down the unit under cooling and dry mode, the air conditioner will automatically dry the water of evaporator of indoor unit to prevent breeding of bacteria and mildew.
- Page 25 Multi VRF Floor Standing Indoor Unit closedown of timer function. Each time press “▲” or “▼” button, if it is within 10 hours, it will increase or decrease 0.5 hour each time, if long press “▲” or “▼” button, it will increase or decrease 0.5 hour every 0.3 seconds;...
- Page 26 Multi VRF Floor Standing Indoor Unit temperature curve to create a confortable sleeping environment and improve sleeping quality. Turn on or cancel sleeping function: press “Function” button under power-on status to switch to sleeping function, when “ ” icon flickers, press “▲” or “▼” button to turn on or cancel sleeping function.
- Page 27 Multi VRF Floor Standing Indoor Unit energy-saving function has been turned on. Cancel energy-saving function: under energy-saving function setting status or under normal power-on status, press “Function” button and “▼” button simultaneously to cancel energy-saving function, when “ ” icon is off, it means the energy-saving function is canceled.
- Page 28 Multi VRF Floor Standing Indoor Unit Under power-off status, simultaneously press “Mode” button and “▲” button for 5 seconds to switch the memory method: if “88” LED displays “on”, it means it will memorize the on and off status of the unit after being de-energized (that is, after de-energizing and energizing the unit, the unit will resume to be the status before it is de-energized);...
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Page 29: The Best Usage Method
Multi VRF Floor Standing Indoor Unit invalid. If it is in partial shielding, the remote control or operation by pressing buttons to the shielded function of indoor unit will be invalid. c) When long-distance monitor or centralized controller conduct long-distance shielding to indoor unit, if the user wants to remotely control or operate the unit by pressing buttons, the “88”... -
Page 30: Maintenance Method
Multi VRF Floor Standing Indoor Unit 8 Maintenance Method WARNING! ① Do turn off the unit and cut off the power when cleaning the air conditioner, otherwise electric shock may happen. ② Do not make the air conditioner wet or electric shock may be incurred; ensure that the air conditioner will not be cleaned by water rinsing under any circumstance. -
Page 31: Cleaning The Air Filters
Multi VRF Floor Standing Indoor Unit 8.2 Cleaning the Air Filters Disassembling the air filter. As shown in Fig 8.1, take out the decorative strip at position ① and unscrew the screw. After opening the glass panel and unscrew the screws fixing the air filter. -
Page 32: Check Before The Usage Season
Multi VRF Floor Standing Indoor Unit 8.3 Check Before the Usage Season Check if there is blockage in the inlet or outlet vent of the air conditioner. Check if the earth wire is earthed reliably. Check if the batteries in the wireless remote controller have been replaced. -
Page 33: Malfunction Analyzing
Multi VRF Floor Standing Indoor Unit Error Error Error Content Content Content Code Code Code Power Outlet Pipe Filter Cleaning Insufficiency Temperature Sensor Reminding. Protection. Error. Special Code: Outlet Air Project Temperature Sensor — — Debugging Error. Code. 10 Malfunction Analyzing WARNING! Do not repair the air conditioner by yourself for the incorrect repair would lead to electric shockor fire. -
Page 34: Service Center
Multi VRF Floor Standing Indoor Unit Malfunction Phenomena Malfunction Analyzing Is the temperature set properly ? Is the inlet, outlet vent of the outdoor unit blocked ? The cooling (heating) Is the air filter too dirty to cause blockage ? effect of the air conditioner Are windows and doors closed ? Is the air speed too was not good.
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