Gree U-Match GU100T/A1-K Page 42 Owner'S Manual Download | Manualshive

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U-Match Series Cassette Type Unit

38

WARNING!

①

.

Before working, please check whether the indoor and outdoor units are powered
on.

②

.

Match the terminal numbers and wire colors with the colors indicated in the
indoor unit.

③

.

Wrong wire connection may burn the electrical components.

④

.

Connect the wires firmly to the wiring box. Incomplete installation may lead to
fire hazard.

⑤

.

Please use wire clamps to secure the external covers of connecting wires.
(Insulators must be clamped securely; otherwise, electric leakage may occur.)

(4) Electric wiring between the indoor and outdoor units

GU50W/A1-K,GU71W/A1-K,GU85W/A1-K:

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Summary of Contents for U-Match GU100T/A1-K

Page 1: ...Conditioners U Match Series Cassette Type Unit Models Indoor Unit Outdoor Unit GUD50T A1 K GU50W A1 K GU71T A1 K GU71W A1 K GU85T A1 K GU85W A1 K GU100T A1 K GU100W A1 M GU125T A1 K GU125W A1 M GU140T...

Page 2: ...f the product is not to be used for long cut off the power supply please energize and preheat the unit in advance before reusing it 3 Please properly select the model according to actual using environ...

Page 3: ...or this instruction manual belongs to Gree Electric Appliances Inc of Zhuhai Exception Clauses Manufacturer will bear no responsibilities when personal injury or property loss is caused by the followi...

Page 4: ...Not Caused by Faults of the AC 43 5 2 Error Code 45 5 3 Unit Maintenance 47 5 4 After Sales Services 49 This marking indicates that this product should not be disposed with other household wastes thro...

Page 5: ...d Improper operation may cause damage to people or property WARNING This product can t be installed at corrosive inflammable or explosive environment or the place with special requirements such as kit...

Page 6: ...rement of NEC and CEC by authorized personnel only 2 Any person who is involved with working on or breaking into a refrigerant circuit should hold a current valid certificate from an industry accredit...

Page 7: ...ame or an air blower otherwise the filter will be out of shape 16 If the unit is to be installed in a small space please adopt protective measures to prevent the concentration of refrigerant from exce...

Page 8: ...ditioner in the following places a Places with oil smoke or volatile liquid plastic parts may deteriorate and fall off or even cause water leakage b Places with corrosive gas copper pipe or the weldin...

Page 9: ...stalling the indoor unit keep it away from television wireless waves and fluorescent 3 Only use soft dry cloth or slightly wet cloth with neutral detergent to clean the casing of the air conditioner 4...

Page 10: ...U Match Series Cassette Type Unit 6 2 Product Introduction 2 1 Overall Layout NOTE The connection pipe drain pipe power cord for this unit should be prepared by the user...

Page 11: ...Paperboard 1 Used for ceiling drilling 4 Gasket Mounting Board 4 Used to prevent gasket from falling off 5 Wireless Controller Battery 1 2 To control the indoor unit 6 Insulation 1 To insulate the gas...

Page 12: ...ight Do not install where there is the danger of combustible gas leakage Do not install the unit near heat source of heat steam or flammable gas Selection of Installation Location for Indoor Unit Sele...

Page 13: ...ts If not please add safety fences to protect the unit 3 Install at a place with good ventilation Make sure the outdoor unit stays at a well ventilated place with no obstacles nearby that may obstruct...

Page 14: ...the main unit and which will not amplify sound or vibration If the installation location is not strong enough the indoor unit may fall and cause injuries If the job is done with the panel frame only...

Page 15: ...870 840 680 780 240 135 GU125T A1 K 950 870 840 680 780 240 135 GU140T A1 K 950 870 840 680 780 290 135 GU160T A1 K 950 870 840 680 780 290 135 NOTES Drilling of ceiling opening and installation of a...

Page 16: ...U71W A1 K GU85W A1 K GU100W A1 M GU125W A1 M GU140W A1 M GU160W A1 M Unit mm Dimensions Model A B C D E F G GU50W A1 K 761 320 548 540 286 825 256 GU71W A1 K 892 396 698 560 364 957 340 GU85W A1 K 892...

Page 17: ...for outdoor unit Notice for best performance of the outdoor unit make sure its installation space conforms to the following installation dimensions 1 When one outdoor unit is to be installed A E Hb H...

Page 18: ...t mm A E Hb Hd H mm a b c d e A B C 300 300 1000 A B C E 300 300 1000 1000 D 2000 D E 2000 1000 B D Hb Hd Hd H 300 2000 Hb Hd Hd 1 2H 250 2000 1 2H Hd H 300 2500 B D E Hb Hd Hb 1 2H 300 2000 1000 1 2H...

Page 19: ...b 1 2H b 250 1 2H Hb H b 300 Hb H Prohibited 4 When outdoor units are installed one above another Unit mm 2 Diagram of installation location and space for indoor unit Notice for the best performance o...

Page 20: ...20 GU160T A1 K 320 3 2 Unit Installation 3 2 1 Indoor Unit Installation In order to make the front panel cover 20mm of the ceiling the distance between the ceiling and the unit should be 35mm or less...

Page 21: ...Using the installation template drill holes for bolts four holes 2 Install the bolts to the ceiling at a place strong enough to hang the unit Mark the bolt positions from the installation template Wi...

Page 22: ...leakage 5 Remove the gasket anchor board and tighten the nut remained 6 Remove the paper template 3 2 1 2 Leveling The water level test must be done after installing the indoor unit to make the unit...

Page 23: ...ut otherwise leakage will occur Besides the outside of connection pipe should be added with a layer of insulating cotton to protect it from mechanical damage during installation maintenance and transp...

Page 24: ...s as below 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 2 Outdoor unit is above the indoor uni...

Page 25: ...wnward Remove burrs with the cut surface so that the chips do not enter the pipe 3 Take out the flare nut from the bag of indoor unit accessories Then fit the flare nut on the pipe and use a flaring t...

Page 26: ...pipe 3 2 3 4 Connecting the Pipe at the Indoor Unit Side NOTES Connect the pipe to the unit Please follow the instructions stated in the figures below Use both spanner and torque wrench When connectin...

Page 27: ...eter inch 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 f...

Page 28: ...e port 2 Connect the hose at the low pressure side of the manifold valve assembly to the service port of the unit s gas valve and meanwhile the gas and liquid valves should be kept closed in case of r...

Page 29: ...se there may be leakage 7 Slightly open the liquid valve and let some refrigerant go to the connection pipe to balance the pressure inside and outside of the connection pipe so that air will not come...

Page 30: ...e likely to produce corrosive or peculiar smell to prevent the smell from entering indoors or corrupt the unit 2 It is not allowed to connect the condensate drain pipe into rain pipe to prevent rain w...

Page 31: ...onge around the clamp of drain hose 9 Apply thermal insulation for the indoor drain hose Insulate the pipe clamp and the drain hose using heat insulation sponge Metal clamp Drain hose Grey tape During...

Page 32: ...pipeline should be supported and fixed onto the wall 2 Wind the insulating tape from bottom to top 3 The whole pipeline should be wound with insulating tape and fixed onto the wall with saddles 2 If t...

Page 33: ...rain Lift Pipe 1 The drain lift pipe should be 1000mm or less away from ground as shown below 2 If multiple drain pipes are to be converged please install according to the following process Make sure...

Page 34: ...at is on the same level It should be connected in the following way 1 Install 3 way connector of drainage pipe joint as shown in the left figure 2 Install drain elbow as shown in the middle figure 3 I...

Page 35: ...he pipe mouth of the indoor unit 1 Temporarily hang the 4 fasteners on the corresponding hooks of the main body of the indoor unit Do not let the conducting wires get involved into the sealing materia...

Page 36: ...between the ceiling and the decorative front panel adjust the height of the unit again as shown below 3 After installing the front panel make sure there s no gap between the unit and the front panel 4...

Page 37: ...cal installation for the air conditioner should observe the following requirements The electrical installation must be conducted by professionals in compliance with local laws and regulations and the...

Page 38: ...e circuit diagram labeled on the unit or electric box Screws must be tightened up Slipped screws must be replaced by specialized flat head screws Please use the power cables that are delivered along w...

Page 39: ...units with at least 3mm contact gap The units must be able to be plugged or unplugged Circuit breaker and power cord specifications listed in the above table are determined based on the maximum power...

Page 40: ...75mm power cords as the communication cords Calculation of the maximum permissible system impedance a To be in compliance with EN 61000 3 11 impedance value of power supply system connected to produc...

Page 41: ...to cut off the wire end and then peel away about 10mm of the insulation layer 2 Use a screwdriver to unscrew the terminal screw on the terminal board 3 Use a round terminal fastener or clamp to fix t...

Page 42: ...the indoor unit Wrong wire connection may burn the electrical components Connect the wires firmly to the wiring box Incomplete installation may lead to fire hazard Please use wire clamps to secure the...

Page 43: ...W A1 M GU125W A1 M GU140W A1 M GU160W A1 M GU100T A1 K GU100W A1 M GU125T A1 K GU125W A1 M GU140T A1 K GU140W A1 M GU160T A1 K GU160W A1 M Power cord 5 1 5mm2 Power cord 3 1 0mm2 Communication cords 2...

Page 44: ...t correctly connected the air conditioner may get damaged Ground the indoor and outdoor units through connecting the ground wire The units should comply with applicable local and national rules and re...

Page 45: ...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...

Page 46: ...the nameplate The unit may fail or its components may get burned Are the wires and pipes installed correctly The unit may fail or its components may get burned Has the unit been safely grounded Risk o...

Page 47: ...e air conditioner 5 Feel the air flow of the indoor unit to see if it is normal 6 Press the swing button or speed control button on remote control or wired control to see if the fan can run normally N...

Page 48: ...ol loop is abnormal Poor cooling effect 1 The air filter is dirty or blocked 2 There is heat source or too many people inside the room 3 The door or window is open 4 There is obstacle at the air intak...

Page 49: ...aning stated in the following table No Error code Error 1 E1 Compressor high pressure protection 2 E2 Indoor anti freeze protection 3 E3 Compressor low pressure protection refrigerant lack protection...

Page 50: ...n the timer is set and goes off when it is not Its display is in yellow 88 Display When there is no error and it receives valid remote control information It will display the temp setup for 5s then di...

Page 51: ...ake grill Push the clasps outward and then open the air intake grill 2 Remove the air filter Remove the screws by a screwdriver as shown in the picture Push those two fasteners and open the panel gril...

Page 52: ...air intake grill Pull the handle at the back of the air intake grill to secure the filter 6 Close the air intake grill Push the clasps outward and then match the air intake grill with the main body Lo...

Page 53: ...batteries of the wireless controller have been replaced 4 Check if the air filter had been installed well by professional Keep the power switch On 8 hours before the startup of the unit which has not...

Page 54: ......

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