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

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Owner's Manual
Original Instructions
Air Conditioners
U-Match Series Duct Type Unit
Models:
Indoor Unit
GU50P/A1-K
GU71P/A1-K
GU85P/A1-K
GU100PH/A1-K
GU125PH/A1-K
GU140PH/A1-K
GU160PH/A1-K
GU50PS/A1-K
GU71PS/A1-K
GU85PS/A1-K
GU100PHS/A1-K
GU125PHS/A1-K
GU140PHS/A1-K
GU160PHS/A1-K
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 Duct Type Unit Models: Indoor Unit Outdoor Unit GU50P/A1-K GU50PS/A1-K GU50W/A1-K GU71P/A1-K GU71PS/A1-K GU71W/A1-K GU85P/A1-K GU85PS/A1-K GU85W/A1-K GU100PH/A1-K GU100PHS/A1-K GU100W/A1-M GU125PH/A1-K GU125PHS/A1-K GU125W/A1-M GU140PH/A1-K GU140PHS/A1-K GU140W/A1-M GU160PH/A1-K GU160PHS/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 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 ..............
  • Page 5 U-Match Series Duct 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. Be aware that refrigerants may not contain an odor.
  • Page 6 U-Match Series Duct 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 Duct 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 Duct 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 U-Match Series Duct Type Unit 2 Product Introduction 2.1 Overall Layout NOTICE: (1) The connection pipe, drain pipe, power cord, and duct for this unit should be prepared by the user. (2) The unit is standard equipped with rectangular duct.
  • Page 10 U-Match Series Duct 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 Wired Controller To control the indoor unit To fix the hook on the cabinet...
  • Page 11 U-Match Series Duct Type Unit Outdoor Unit Accessories Name Appearance Q'ty Usage Drain Plug 1or3 To plug the unused drain hole Drainage To connect with the hard PVC Connecter drain pipe 3 Installation 3.1 Installation Preparation 3.1.1 Selection of Installation Location...
  • Page 12 U-Match Series Duct Type Unit (6) If hoisting screw bolts are to be used, check whether the installation location is safe enough. If not safe, reinforce the location before installation. (7) Indoor unit, power cord, connecting wires and communication cords should be at least 1m from television and radio.
  • Page 13 U-Match Series Duct Type Unit Indoor Unit Gas pipe Liquid pipe Electric Box Drain pipe NOTICE Drilling of ceiling opening and installation of air conditioner must be performed by professionals! Unit: mm Item Model GU50P/A1-K 1060 1000 1068 GU50PS/A1-K GU71P/A1-K...
  • Page 14 U-Match Series Duct Type Unit Outdoor Unit 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 Duct 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 Duct Type Unit (mm) — ≥100 — ≥300 ≥100 ≥100 A,B,C, — ≥100 ≥1000 — ≥300 ≥150 ≥150 ≥1000 A,B,C,E — ≥1000 — ≥1000 ≥1000 ≥100 ≥1000 ＜H ＞H ≥100 ≥1000 ＞H ＜H ≤1/2H ≥250 ≥2000 ≥1000 ≤H ≥250...
  • Page 17 U-Match Series Duct Type Unit (mm) ≥300 ≥2000 ＜H ＞H ≤1/2H ≥250 ≥2000 ＞H ≤H ≥300 ≥2500 1/2H＜H ≤1/2H ≥300 ≥2000 ≥1000 ＜H ≤H ≥300 ≥2500 ≥1000 1/2H＜H ＞H Prohibited B,D,E ≤1/2H ≥250 ≥2500 ≥1000 ≤H ≥300 ≥2500 ≥1000 ＞H 1/2H＜H...
  • Page 18 U-Match Series Duct Type Unit 4) When outdoor units are installed one above another. Unit: mm 2000...
  • Page 19 U-Match Series Duct 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). 3.2 Unit Installation 3.2.1 Indoor Unit Installation 3.2.1.1 Preparation for Installing the Indoor Unit...
  • Page 20 U-Match Series Duct Type Unit (1) Install the bolts to the ceiling at a place strong enough to hang the unit. Mark the bolt positions from the installation template. With a concrete drill for 12.7mm diameter holes. See the following figure.
  • Page 21 U-Match Series Duct Type Unit 3.2.1.2 Leveling The water level test must be done after installing the indoor unit to make the unit is horizontal, as shown below. 3.2.2 Outdoor Unit Installation (1) If the outdoor unit is installed on a solid ground such as concrete, use M10 screw bolts and nuts to secure the unit and make sure the unit stands erect and level.
  • Page 22 U-Match Series Duct Type Unit the outside of connection pipe should be added with a layer of insulating cotton to protect it from mechanical damage during installation, maintenance and transportation. Size of Fitting Pipe Item Maximum Biggest drop between (Inch)
  • Page 23 U-Match Series Duct Type Unit (1) Outdoor unit is beneath the indoor unit. There’s no need to add non-return bend at the lowest or highest position of the vertical pipe, as shown below: Indoor unit System gas pipe Oil return bend...
  • Page 24 U-Match Series Duct Type Unit Dimensions for the making of oil return bend are as follows: B(mm) C(mm) Ф12 ≥26 ≤150 Ф16 ≥33 ≤150 3.2.3.2 Pipe Flaring (1) Cut the connection pipe with a pipe cutter. (2) The mouth of connection pipe should face downward. Remove burrs with the cut surface so that the chips do not enter the pipe.
  • Page 25 U-Match Series Duct Type Unit As shown beside, use a sharp cutter to cut the heat insulating pipe and bend it after the pipe is exposed. After bending, place the heat insulating pipe back on the pipeline and fix it with adhesive tape.
  • Page 26 U-Match Series Duct Type Unit Pipe Diameter(In) Tightening Torque(N·m) 1/4" 15-30 3/8" 35-40 1/2" 45-50 5/8" 60-65 3/4" 70-75 7/8" 80-85 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.
  • Page 27 U-Match Series Duct Type Unit 3.2.4 Connection Pipe Vacuum Pumping NOTICE Make sure the outlet of vacuum pump is away from fire source and is well- ventilated. (1) Remove the caps of the liquid valve, gas valve and also the service port.
  • Page 28 U-Match Series Duct Type Unit Pressure gauge (Low-pressure) gauge manifold Pressure gauge (Hi-pressure) Switch (Low-pressure) Switch (Hi-pressure) Connection pipe Connection pipe (to indoor unit) Liquid valve Gas valve Service pipe Hose Service port Hose with the valve pin Vacuum pump NOTICE: For large-size units, there are maintenance ports for liquid valve and gas valve.
  • Page 29 U-Match Series Duct Type Unit 3.2.6.1 Indoor Side Drainage Pipe NOTICE Install the drain hose in accordance with the instructions in this installation manual and keep the area warm enough to prevent condensation. Problems with the piping may lead to water leaks.
  • Page 30 U-Match Series Duct Type Unit one on the left side (electric box side). (8) When using the drain port on the right side of the unit, reinstall the drain cap to the left side drain port. See the following figure.
  • Page 31 U-Match Series Duct 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 32 U-Match Series Duct Type Unit 3.2.6.3 Notice on Drain Lift Pipe (1) For the unit with the condensate pump, only one drain port at the side close to the electric box is prepared and only through it the drain hose can be connected.
  • Page 33 U-Match Series Duct Type Unit The vertical height of the drain hose should be 75mm or less so that it is unnecessary for the drain port to withstand additional force. When multiple drain hoses are used, their installation should be performed as shown in the figure below.
  • Page 34 U-Match Series Duct Type Unit 3-way connection of Connection of drain elbow Drainage pipe joint Connection of horizontal pipe 3.2.6.4 Check Drainage After piping work is finished, check if drainage flows smoothly. As shown in the figure, add approximately 1liter of water slowly into the drain pan and check drainage flow during COOL running.
  • Page 35 U-Match Series Duct Type Unit Unit: mm Supply Air Outlet Return Air Inlet Item Model GU50P/A1-K 1000 GU50PS/A1-K GU71P/A1-K 1185 1300 GU71PS/A1-K GU85P/A1-K 1185 1300 GU85PS/A1-K GU100PH/A1-K GU100PHS/A1-K GU125PH/A1-K GU125PHS/A1-K GU140PH/A1-K 1150 1360 GU140PHS/A1-K GU160PH/A1-K 1150 1360 GU160PHS/A1-K 3.2.7.2 Return Air Method (1) The default ex-factory return air method is from the back.
  • Page 36 U-Match Series Duct Type Unit (4) The noise of downward return air is obvious bigger than that of rear return air. For downward return air, silencer and static pressure carton shall be added to conduct noise reduction treatment. 3.2.7.3 Installation of Air Supply Duct and Air Return Supply Installation method shall be selected by entirely considering the conditions of buildings, maintenance, etc.
  • Page 37 U-Match Series Duct Type Unit NOTICE: ①. The supply air duct, return air duct and fresh air duct shall have thermal insulation layer to prevent heat leakage and condensation. Stick the plastic nail to the air duct, then attach the heat preservation cotton with tinfoil and fix it with plastic nail cover, finally, seal the connection joint with tinfoil tape tightly;...
  • Page 38 Do not change the power cables arbitrarily. Do not change 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 39 U-Match Series Duct Type Unit 3.3.2 Electrical Parameters 3.3.2.1 Wire Specifications and Fuse Capacity Min. Circuit Fuse Sectional Power Supply Breaker Capacity Area of Model Capacity Power Cord V/Ph/Hz Indoor Unit 3.15 220-240V ~50Hz Min. Sectional Circuit Breaker Power Supply...
  • Page 40 U-Match Series Duct Type Unit ⑤. Specifications of circuit breaker are based on a working condition where the working temperature is 40°C. If working condition changes, please adjust the specifications according to national standards. ⑥. Adopt 2pc of 0.75mm² power cords to be the communication cords between indoor and outdoor units.
  • Page 41 U-Match Series Duct Type Unit 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. No requirement for the unlisted product’s impedance value of power-supply system.
  • Page 42 U-Match Series Duct 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 43 U-Match Series Duct Type Unit Electric wiring between the indoor and outdoor units. GU50W/A1-K,GU71W/A1-K,GU85W/A1-K. Outdoor Unit Indoor Unit Wired Controller Breaker Breaker Power:220V-240V ~ 50Hz Power:220V-240V ~ 50Hz GU50P/A1-K;GU50PS/A1-K +GU50W/A1-K Power cord 3×1.5mm ①. Power cord 3×1.0mm ②. Communication Cords 2×0.75mm ③.
  • Page 44 U-Match Series Duct Type Unit GU100W/A1-M, GU125W/A1-M ,GU140W/A1-M, GU160W/A1-M. Outdoor Unit Indoor Unit L1 L3 N Wired breaker breaker Controller Power:220V-240V~ 50Hz Power:380V-415V 3N ~ 50Hz GU100PH/A1-K;GU100PHS/A1-K+GU100W/A1-M GU125PH/A1-K;GU125PHS/A1-K+GU125W/A1-M GU140PH/A1-K;GU140PHS/A1-K+GU140W/A1-M GU160PH/A1-K;GU160PHS/A1-K+GU160W/A1-M Power cord 5×1.5mm ①. Power cord 3×1.0mm ②. Communication Cords 2×0.75mm ③.
  • Page 45 U-Match Series Duct Type Unit WARNING When connecting the power cord, make sure the phase sequence of the ⑧. power supply matches with the corresponding terminals, otherwise the compressor will get reversed and operate abnormally. 1) Indoor side Take off the electric box cover from the sub-assembly of electric box. Then connect the wires.
  • Page 46 U-Match Series Duct Type Unit GU100W/A1-M, GU125W/A1-M, GU140W/A1-M, GU160W/A1-M GU125W/A1-M, GU140W/A1-M, GU160W/A1-M 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. The communication line between indoor and outdoor units should also be laid along with the right side plate but away from the power cord.
  • Page 47 U-Match Series Duct Type Unit Check items Possible events due to improper installation Is the voltage consistent with that The unit may fail or its components may get stated on the nameplate? burned. Are the wires and pipes installed The unit may fail or its components may get correctly? burned.
  • Page 48 Check the above items and adopt the corresponding corrective measures. If the air conditioner continues to function poorly, please stop the air conditioner immediately and contact Gree’s authorized local service center. Ask our professional service staff to check and repair the unit.
  • Page 49 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 error code meaning stated in the following table.
  • Page 50 U-Match Series Duct Type Unit NOTICE: When the unit is connected with the wired controller, the error code will be simultaneously shown on it. 5.3 Unit Maintenance 5.3.1 Filter Cleaning Increase the frequency of cleaning if the unit is installed in a room where the air is extremely contaminated (As a yardstick for yourself, consider cleaning the filter once a half year).
  • Page 51 (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,...

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Gu50p/a1-kGu50ps/a1-kGu50w/a1-kGu71p/a1-kGu71ps/a1-kGu71w/a1-k ... Show all

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