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Owner's Manual Original Instructions Commercial Air Conditioners Multi Variable Air Conditioners Console Type Indoor Unit Models: GMV-ND22C/A-T GMV-ND28C/A-T GMV-ND36C/A-T GMV-ND45C/A-T GMV-ND50C/A-T...
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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 achieve expected operating effect, we hereby instruct as...
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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.
Content 1 Safety Notices (Please be sure to abide them) ............1 2 Installation of Indoor Unit..................1 2.1 Indoor Unit ........................3 2.2 Refrigerant Piping ......................5 2.3 Drain Piping ........................6 2.4 Installing Indoor Unit ......................7 2.5 Wiring Requirements .......................12 3 Constitutes and Names of Every Part of Indoor Unit ..........
Multi Variable Air Conditioners Console Type 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. NOTE: If not abide them strictly, it may cause slight or medium damage to the unit or the people.
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Multi Variable Air Conditioners Console Type Indoor Unit Never fail to comply with the Never short circuit or cancel nitrogen-charging welding the pressure switch to prevent process. Do charge nitrogen unit damage. when welding the pipes. When installation is finished, As for the unit controlled by please check whether the the wired controller, connect...
Gree Electric Appliances, Inc. of Zhuhai will not assume responsibility for any personal injury or property loss caused by improper installation, improper debugging, unnecessary repair or not following the instructions of this manual.
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Multi Variable Air Conditioners Console Type Indoor Unit (6) Cool (warm) air is circulated throughout the room. (7) The unit is away from electronic ignition type fluorescent lamps (inverter or rapid start type) as they may shorten the remote controller range. (8) The unit is at least 1 meter away from any television or radio set (unit may cause interference with the picture or sound).
Multi Variable Air Conditioners Console Type Indoor Unit 2.2 Refrigerant Piping (1) Drill a hole (65mm in diameter) in the spot indicated by О the symbol in the illustration and below. (2) The location of the hole is different depending on which side of the pipe is taken out. (3) For piping, see Connecting the refrigerant pipe, under Indoor Unit Installation.
Multi Variable Air Conditioners Console Type Indoor Unit (Unit: mm) Boring a wall hole and installing wall embedded pipe. For walls containing metal frame or metal board, be sure to use a wall embedded pipe and wall cover in the feed-through hole to. Be sure to caulk the gaps around the pipes with caulking material to prevent water leakage.
Multi Variable Air Conditioners Console Type Indoor Unit (8) 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. (9) Condensate drain pipe should be connected into special drain system for air conditioner. 2.4 Installing Indoor Unit 2.4.1 Preparation (1) Open the front panel, remove the 4 screws and dismount the front grille while pulling it...
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Multi Variable Air Conditioners Console Type Indoor Unit 5) Return by following the steps in reverse order (3>2>1). 2.4.2 Installation Secure using 6 screws for floor installations (Do not forget to secure to the rear wall). For wall installations, secure the mounting plate using 5 screws and the indoor unit using 4 screws.
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Multi Variable Air Conditioners Console Type Indoor Unit WARNING! ① Do not use mineral oil on flared part. ② Prevent mineral oil from getting into the system as this would reduce the lifetime of the units. ③ Never use piping which had been used for previous installations. Only use parts which are delivered with the unit.
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Multi Variable Air Conditioners Console Type Indoor Unit When using commercial copper pipes and fittings, observe the following: (1) Insulation material: Polyethylene foam. Heat transfer rate:0.041 to 0.052W/m K (0.035 to 0.045kca/(m h °C)). Refrigerant gas pipe’s surface temperature reaches 110 max. Choose heat insulation materials that will withstand this temperature.
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Multi Variable Air Conditioners Console Type Indoor Unit CAUTION! ① Insulate the joint of the pipes securely. Incomplete insulation may lead to water leakage. ② Push the pipe inside so it does not place undue force on the front grille. Connecting the drain hose.
② If the tightening torque is too great in tightening the flare nut, leakage will happen. 2.5 Wiring Requirements Minimum Sectional Minimum Sectional Model Power Cord Size Air Switch Capacity(A) Area of Ground Area of Power Wire(mm Cord(mm GMV-ND22C/A-T GMV-ND28C/A-T 220~240V ~ 50Hz GMV-ND36C/A-T 208~230V ~ 60Hz GMV-ND45C/A-T GMV-ND50C/A-T...
Multi Variable Air Conditioners Console Type Indoor Unit NOTES! ① Use copper wire only as unit’s power cord. Operating temperature should be within its rated value. ② If the power cord is more than 15m long, please increase properly the sectional area of power cord to avoid overload, which may cause accident.
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Multi Variable Air Conditioners Console Type Indoor Unit Model Mode Temperature seting Air flow rate HEAT PUMP AUTO 26°C AUTO 4) This switch is useful when the remote controller is missing. (15) Signal receiver: 1) It receives signals from the remote controller. 2) When the unit receives a signal, you will hear a short beep.
Multi Variable Air Conditioners Console Type Indoor Unit 4 Working Temperature Range Indoor side state Outdoor side state — Dry bulb temp°C Wet bulb temp°C Dry bulb temp°C Wet bulb temp°C Rated Cooling Max. cooling Min. cooling — Rated Heating Max.
Multi Variable Air Conditioners Console Type Indoor Unit 5.2 Preparation before Operation When using the remote controller for the first time or after replacing the batteries, please set the time of the system according to current time in the following steps: (1) Pressing “CLOCK”...
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Multi Variable Air Conditioners Console Type Indoor Unit angle circularly as below: closed NOTE! Operate continuously left&right swing in 2 seconds, swing states will change according to above-mentioned order, or switch closed state and state. (5) Setting turbo function. Under cool or heat mode, press “TURBO” button to set turbo function. 1) When is displayed, turbo function is on.
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Multi Variable Air Conditioners Console Type Indoor Unit (10) Setting air function. 1) Press “ ” button until is displayed, then air function is turned on. 2) Press “ ” button until is disappeared, then air function is turned off. When the indoor unit is connected with fresh air valve, air function setting can control the connection of fresh air valve, which can control the fresh air volume and improve the air quality inside the room.
Multi Variable Air Conditioners Console Type Indoor Unit 5.4 Introduction of Special Function (1) Setting child lock. Press “ ” and “ ” button simultaneously to lock the buttons on remote controller and displayed. Press “ ” and “ ” button simultaneously again to unlock the buttons on remote controller and is not displayed.
Multi Variable Air Conditioners Console Type Indoor Unit (4) Reinstall the cover (as shown in Fig 2④). Fig.1 Fig.2 NOTES! ① The remote controller should be placed 1m away from the TV set or stereo sound sets. ② The operation of remote controller should be performed within its receiving range. ③...
Multi Variable Air Conditioners Console Type Indoor Unit CAUTION! ① Don’t touch the metal parts of the indoor unit. If you touch those parts, this may cause an injury. ② When removing or attaching the front panel, use a robust and stable stool and watch your steps carefully.
Multi Variable Air Conditioners Console Type Indoor Unit Press the claws on the right and left of the air filter down slightly, then pull upward. (3) Take off the Titanium Apatite Photocatalytic Air-Purifying Filter. Hold the tabs of the frame, and remove the claws in 4 places. (4) Clean or replace each filter.
Multi Variable Air Conditioners Console Type Indoor Unit (1) Vacuum dusts, and soak in warm water or water for about 10 to 15 minutes if dirt is heavy. (2) Do not remove filter from frame when washing with water. (3) After washing, shake off remaining water and dry in the shade. (4) Since the material is made out of paper, do not wring out the filter when removing water from 6.5 Replacement Remove the tabs on the filter frame and replace with a new filter.
Multi Variable Air Conditioners Console Type Indoor Unit 7 Function Description of Functional Dial Switch S7 (1) The 3-bit dial switch must be set before energizing the main board and it determines running state of indoor unit. (2) Function of it is as follow: Dial switch Function Dial ON...
Multi Variable Air Conditioners Console Type Indoor Unit 8.1 Service Center When the following phenomena appeared, please stop operating immediately, cut off main power supply of unit and contact service center for the conditioner. (1) Harsh sound heard when running. (2) The fuse or protector cut frequently.
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