Gree U-Match Series Owner's Manual
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Gree U-Match Series Owner's Manual

Floor ceiling type unit indoor/outdoor
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Owner's Manual
Original Instructions
Air Conditioners
U-Match Series Floor Ceiling Type Unit
Models:
Indoor Unit
GU50ZD/A1-K
GU71ZD/A1-K
GU85ZD/A1-K
GU100ZD/A1-K
GU125ZD/A1-K
GU140ZD/A1-K
GU160ZD/A1-K
Outdoor Unit
GU50W/A1-K
GU71W/A1-K
GU85W/A1-K
GU100W/A1-M
GU125W/A1-M
GU140W/A1-M
GU160W/A1-M

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Summary of Contents for Gree U-Match Series

  • Page 1 Owner's Manual Original Instructions Air Conditioners U-Match Series Floor Ceiling Type Unit Models: Indoor Unit Outdoor Unit GU50ZD/A1-K GU50W/A1-K GU71ZD/A1-K GU71W/A1-K GU85ZD/A1-K GU85W/A1-K GU100ZD/A1-K GU100W/A1-M GU125ZD/A1-K GU125W/A1-M GU140ZD/A1-K GU140W/A1-M GU160ZD/A1-K GU160W/A1-M...
  • Page 2 To Users Thank you for selecting Gree’s 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 (10) The final right to interpret for this instruction manual belongs to Gree Electric Appliances Inc. of Zhuhai. Exception Clauses...

  • Page 4: Table Of Contents

    Contents 1 Safety Notices (Please be sure to abide) ......1 2 Product Introduction ............5 2.1 Overall Layout ..............5 2.2 Product Operating Range ............6 2.3 Standard Accessories ............6 3 Installation ................7 3.1 Installation Preparation ............7 3.2 Unit Installation ..............16 3.3 Electrical Installation ............

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

    U-match Series Floor Ceiling Type Unit 1 Safety Notices (Please be sure to abide) SPECIAL WARNING: Do not pierce or burn. Do not use means to accelerate the defrosting process or to clean, other than those recommended by the manufacturer.
  • Page 6 U-match Series Floor Ceiling Type Unit PROHIBITED (1) The air conditioner should be grounded to avoid electric shock. Do not connect the ground wire to gas pipe, water pipe, lightning arrester or telephone wire. (2) The appliance shall be stored in a well-ventilated area where the room size corresponds to the room area as specified for operation.
  • Page 7 U-match Series Floor Ceiling Type Unit WARNING (11) The air conditioner can be cleaned only after it is turned off and power-disconnected, otherwise electric shock may occur. (12) The air conditioner is not intended to be cleaned or maintained by children without supervision.
  • Page 8 U-match Series Floor Ceiling Type Unit OBSERVED (1) If wired control is to be used, it should be connected first before powering up the unit, otherwise the wired control may not be able to use. (2) When installing the indoor unit, keep it away from television, wireless waves, and fluorescent.

  • Page 9: Product Introduction

    U-match Series Floor Ceiling Type Unit 2 Product Introduction 2.1 Overall Layout...

  • Page 10: Product Operating Range

    U-match Series Floor Ceiling Type Unit 2.2 Product Operating Range Cooling Heating Outdoor temperature DB(°C) -15~48 -15~24 Indoor temperature DB/WB(°C) 32/23 27/- (Maximum) 2.3 Standard Accessories Indoor Unit Accessories Name Appearance Q'ty Usage To fix the hook on the Nut with Washer cabinet of the unit.

  • Page 11: Installation

    U-match Series Floor Ceiling Type Unit 3 Installation 3.1 Installation Preparation 3.1.1 Selection of Installation Location WARNING The unit must be installed where strong enough to withstand the weight of the ①. unit and fixed securely, otherwise the unit would topple or fall off.
  • Page 12 U-match Series Floor Ceiling Type Unit Selection of Installation Location for Outdoor Unit (Select a location pursuant to the following condition). (1) Noise and air flow produced by the outdoor unit will not disturb the neighbors. (2) Select a location that is safe and away from animals and plants. If not, please add safety fences to protect the unit.
  • Page 13 U-match Series Floor Ceiling Type Unit 1) Indoor Unit NOTICE Drilling of ceiling opening and installation of air conditioner must be performed by professionals! Unit：mm Dimensions Model GU50ZD/A1-K GU71ZD/A1-K 1200 1142 GU85ZD/A1-K 1200 1142 GU100ZD/A1-K 1200 1142 GU125ZD/A1-K 1200 1142...
  • Page 14 U-match Series Floor Ceiling Type Unit 2) Outdoor units GU50W/A1-K;GU71W/A1-K; GU85W/A1-K;GU100W/A1-M GU125W/A1-M;GU140W/A1-M;GU160W/A1-M...
  • Page 15 U-match Series Floor Ceiling Type Unit Unit: mm Dimensions Model GU50W/A1-K GU71W/A1-K GU85W/A1-K GU100W/A1-M GU125W/A1-M 1010 GU140W/A1-M 1010 GU160W/A1-M 1010 3.1.3 Diagram of Unit Installation Space and Location (1) Diagram of installation space and location for outdoor unit (Notice: for best performance of the outdoor unit, make sure its installation space conforms to the following installation dimensions).
  • Page 16 U-match Series Floor Ceiling Type Unit (mm) — ≥1000 ≥1000 ＜H ＞H ≥100 ≥1000 ＞H ＜H ≥100 ≥1000 ≤1/2H ≥250 ≥2000 ≥1000 ＜H ≤H ≥250 ≥2000 ≥1000 1/2H＜H ＞H Prohibited B,D,E ≤1/2H ≥100 ≥2000 ≥1000 ＞H ≤H ≥200 ≥2000 ≥1000 1/2H＜H...
  • Page 17 U-match Series Floor Ceiling Type Unit (mm) ≤1/2H ≥250 ≥2000 ＞H ≤H ≥300 ≥2500 1/2H＜H ≤1/2H ≥2000 ≥300 ≥1000 ＜H ≤H ≥300 ≥2500 ≥1000 1/2H＜H ＞H Prohibited B,D,E ≤1/2H ≥250 ≥2500 ≥1000 ＞H ≤H ≥300 ≥2500 ≥1000 1/2H＜H ＞1/2H Prohibited 3) When outdoor units are installed in rows ≥400...
  • Page 18 U-match Series Floor Ceiling Type Unit (mm) ≤ b≥250 1/2H ≤ b≥300 1/2H＜H ＞H Prohibited 4) When outdoor units are installed one above another Unit:mm 2000 ≥ ≥ ≥ ≥...
  • Page 19 U-match Series Floor Ceiling Type Unit (2) Diagram of installation location and space for indoor unit (Notice: for the best performance of indoor unit, make sure its installation space conforms to the following installation dimensions). 1) Install the unit at a place where is strong enough to withstand the weight of the unit.

  • Page 20: Unit Installation

    U-match Series Floor Ceiling Type Unit 3.2 Unit Installation 3.2.1 Indoor Unit Installation 3.2.1.1 Preparation for Installing the Indoor Unit (1) Dismantle the clasp in the left and right grille and take down the screws. (2) Take down the fixed screws in the left and right side plate.
  • Page 21 U-match Series Floor Ceiling Type Unit (5) Reinstall and tighten the right and left side panels. Floor type Ceiling type Hanger Left side panel Right side panel...
  • Page 22 U-match Series Floor Ceiling Type Unit (6) Adjust the height of the unit to make the drain pipe slant slightly downward so that the drainage will become much smoother. (7) Reinstall and tighten the right and left side panel. (8) When installing the floor ceiling type unit, if user adjust the horizontal blade with hand, the angle of horizontal blade should be adjusted as the same direction.
  • Page 23 U-match Series Floor Ceiling Type Unit installing the drain pipe, plug the accompanied drainage connector to the drainage hole on the chassis of the outdoor unit. Then connect a drain hose to the drainage connector (If drainage connector is used, the outdoor unit should be at least 10cm from the installation ground).
  • Page 24 U-match Series Floor Ceiling Type Unit When the drop between indoor and outdoor units is larger than 10m, an oil return bend should be added every 6 meters. The requirement on the adding of oil return bend is as below: (1) Outdoor unit is beneath the indoor unit.
  • Page 25 U-match Series Floor Ceiling Type Unit (2) Outdoor unit is above the indoor unit. It’s necessary to add oil return bend and non-return bend at the lowest and highest position of the vertical pipe, as shown below: Non-return bend Outdoor unit...
  • Page 26 U-match Series Floor Ceiling Type Unit nut on the pipe and use a flaring tool to flare the mouth of connection pipe. (4) Check whether the flaring part has cracked (see the figure below). 3.2.3.3 Pipe Bending (1) The pipes are shaped by your hands. Be careful not to collapse them.
  • Page 27 U-match Series Floor Ceiling Type Unit NOTICE Confirm the tightening torque by referring to the following table (If the screw ③. nut is over-twisted, it may be damaged and cause leakage). Check whether gas leakage occurs to the connection pipe and then apply ④.
  • Page 28 U-match Series Floor Ceiling Type Unit Screw on the flare nut of the flaring connecting pipe on the outdoor unit valve. The method of screwing the flare nut is the same with that for indoor unit. Gas pipe Liquid pipe...
  • Page 29 U-match Series Floor Ceiling Type Unit (4) Open the switch at the lower pressure side of the manifold valve assembly and start the vacuum pump. Meanwhile, the switch at the high pressure side of the manifold valve assembly should be kept closed, otherwise evacuation would fail.
  • Page 30 U-match Series Floor Ceiling Type Unit Notice: For large-size units, there are maintenance ports for liquid valve and gas valve. During evacuation, you may connect the two hoses of the branch valve assembly to the maintenance ports to speed up the evacuation.
  • Page 31 U-match Series Floor Ceiling Type Unit (3) Install the drain piping as shown and take measures against condensation. Improperly rigged piping could lead to leaks and eventually wet furniture and belongings. Indoor unit Extension drain piping drain hose (commercially available)
  • Page 32 U-match Series Floor Ceiling Type Unit (5) Installing the Drain Pipes. 1) For determining the position of the drain hose, perform the following procedures. 2) Insert the drain pipe to the drain outlet of the unit and then tighten the clamp securely with tape.
  • Page 33 U-match Series Floor Ceiling Type Unit 3.2.6.2 Connecting the Drain Hose (1) Connect the extension auxiliary pipe to the local piping. (2) Prepare the local piping at the connection point for the drain pipe, as shown in the installation drawings.
  • Page 34 U-match Series Floor Ceiling Type Unit (2) If the outdoor unit is above the indoor unit, arrange the pipeline according to the following diagram. 1) Wind the insulating tape from bottom to top. 2) The whole pipeline should be wound together to avoid water returning to the room.

  • Page 35: Electrical Installation

    U-match Series Floor Ceiling Type Unit 3.3 Electrical Installation 3.3.1 Requirement and Notice on Electrical Installation WARNING The electrical installation for the air conditioner should observe the following requirements: ①. The electrical installation must be conducted by professionals in compliance with local laws and regulations and the instructions in this manual.
  • Page 36 U-match Series Floor Ceiling Type Unit the length and terminals of the power cables. If you want to change the power cables, please contact Gree’s local service center. ⑩. Wiring terminals should be connected firmly to the terminal board. Loose connection is forbidden.
  • Page 37 U-match Series Floor Ceiling Type Unit Circuit breaker and power cord specifications listed in the above table are ③. determined based on the maximum power input of the units. Specifications of power cords listed in the above table are applicable in a ④.
  • Page 38 U-match Series Floor Ceiling Type Unit the allowable maximum value of |Z | in the following sheet: Models Max |Z unit:ohms GU50W/A1-K 0.170 GU71W/A1-K 0.090 GU85W/A1-K 0.071 GU100W/A1-M 0.416 GU125W/A1-M 0.142 GU140W/A1-M 0.173 GU160W/A1-M 0.193 c) Before connecting the product to public power network, please consult your local power supply authority to ensure that the power network has met the above requirements.
  • Page 39 U-match Series Floor Ceiling Type Unit 3.3.3 Connection of Power Cord and Communication Cord For solid wires (as shown below): 1) Use wire cutters to cut off the wire end and then peel away about 25mm of the insulation layer.
  • Page 40 U-match Series Floor Ceiling Type Unit How to connect the connection wire and power cord. Lead the connection wire and power cord through the insulation tube. Then fix the wires with wire clamps (as shown in the next figure.) WARNING Before working, please check whether the indoor and outdoor units are ①.
  • Page 41 U-match Series Floor Ceiling Type Unit GU50ZD/A1-K +GU50W/A1-K Power cord 3×1.5mm² ① . Power cord 3×1.0mm² ② . ③ . Communication Cords 2×0.75mm Communication Cords 2×0.75mm ④ . GU71ZD/A1-K +GU71W/A1-K GU85ZD/A1-K +GU85W/A1-K ① . Power cord 3×2.5mm² ② . Power cord 3×1.0mm²...
  • Page 42 U-match Series Floor Ceiling Type Unit Electrical wiring of indoor unit and Electrical wiring of outdoor unit. WARNING High and low voltage wires should be led through different rubber rings of the ①. electric box cover. Do not bundle up the connection wire and communication wire of wired control ②.
  • Page 43 U-match Series Floor Ceiling Type Unit 2) Outdoor side Remove the big handle/front panel of the outdoor unit and insert one end of the communication cord and the power cord to the terminal board. GU50W/A1-K, GU71W/A1-K,GU85W/A1-K GU100W/A1-M, GU125W/A1-M, GU140W/A1-M, GU160W/A1-M...

  • Page 44: Check After Installation

    U-match Series Floor Ceiling Type Unit GU125W/A1-M, GU140W/A1-M, GU160W/A1-M The communication wire gets in from the upper hole The power cords of outdoor unit and indoor unit get in from the lower hole. Power cord should be secured along with the right side plate and fixed to the hook with a wire clamp so as to avoid contacting the pipeline.

  • Page 45: Test Running

    U-match Series Floor Ceiling Type Unit 3.5 Test Running Preparation before connecting the power. (1) Power must not be connected if the installation work is not completed. (2) Control circuit is correct and all the wires are firmly connected. (3) Cut-off valves of the gas pipe and liquid pipe are open.

  • Page 46: Maintenance

    Do not repair the air conditioner by yourself. Improper maintenance will cause ②. electric shock or fire hazard. Please contact Gree’s authorized service center and send for professional service staff to repair. If the display panel or wired control displays an error code, please refer to the...
  • Page 47 U-match Series Floor Ceiling Type Unit Number Error code Error Compressor high pressure protection Indoor anti-freeze protection Compressor low pressure protection, refrigerant lack protection and refrigerant colleting mode Compressor air discharge high-temperature protection Communication error Indoor fan error Water-full protection...

  • Page 48: Unit Maintenance

    U-match Series Floor Ceiling Type Unit (4) Indicating Lamp of “TIMER”: The indicating lamp will shine when “TIMER” is activated, while it will go out when “TIMER” is deactivated or the set. 5.3 Unit Maintenance 5.3.1 Clean Air Filter (1) If the air conditioner is used at a dusty place, clean the air filter regularly. (once...
  • Page 49 U-match Series Floor Ceiling Type Unit How to clean the air filter Disassemble the left and right side board ③. a) After the grille is removed, use a screwdriver to remove the screws shown on the picture. b) Push the side plate as per the arrowed direction and take it down.

  • Page 50: After-Sales Services

    (3) Leave the fan running for 2-3 hours to dry the inside of the unit. 5.3.6 Components Replacement Components are available in Gree agency or Gree distributors nearby. 5.4 After-Sales Services Any quality or other issues encountered in the purchased air conditioner,...

This manual is also suitable for:

Gu50zd/a1-kGu50w/a1-kGu71zd/a1-kGu71w/a1-kGu85zd/a1-kGu85w/a1-k ... Show all

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