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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 
achieve expected operating effect, we hereby instruct as below: 

(1)  This appliance can be used by children aged from 8 years and above and 

persons with reduced physical, sensory or mental capabilities or lack of 
experience and knowledge if they have been given supervision or instruction 
concerning use of the appliance in a safe way and understand the hazards 
involved. Children shall not play with the appliance. Cleaning and user 
maintenance shall not be made by children without supervision. 

(2)  In  order to ensure reliability of product, the product may consume some 

power under stand-by status for maintaining normal communication of 
system and preheating refrigerant and lubricant. If 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 environment, 

otherwise it may impact the using convenience. 

(4)  This product has gone through strict inspection and operational test before 

leaving the factory. In order to avoid damage due to improper disassembly 
and inspection, which may impact the normal operation of unit, please do not 
disassemble the unit by yourself. You can contact with the special 
maintenance center of our company if necessary. 

(5)  When the product is faulted and cannot be operated, please contact with our 

maintenance center as soon as possible by providing the following 
information. 
1) Contents of nameplate of product (model, cooling/heating capacity, 

product No., ex-factory date). 

2) Malfunction status (specify the situations before and after the error 

occurs). 

(6)  All the illustrations and information in the instruction manual are only for 

reference. In order to make the product better, we will continuously conduct 
improvement and innovation. We have the right to make necessary revision 

Содержание GUD100T/B-S

Страница 1: ...riginal Instructions Air Conditioners DC Inverter U Match Series Cassette Type Unit Models Indoor Unit Outdoor Unit GUD50T B S GUD50W NhB S GUD71T B S GUD71W NhB S GUD100T B S GUD100W NhB S GUD125T B...

Страница 2: ...oduct 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 environment oth...

Страница 3: ...struction 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 following reasons...

Страница 4: ...es 6 3 Installation 7 3 1 Installation Preparation 7 3 2 Unit Installation 17 3 3 Electrical Installation 36 3 4 Check after Installation 46 3 5 Test Running 47 4 Installation of Controller 47 5 Maint...

Страница 5: ...severe damage or death to people 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 u...

Страница 6: ...on must be performed in accordance with the requirement 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 cu...

Страница 7: ...ked flame 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 fro...

Страница 8: ...easures to protect the outdoor unit from small animals because they may damage the electric components and cause malfunction of the air conditioner 8 Before cleaning please make sure the unit is stopp...

Страница 9: ...DC Inverter U Match Series Cassette Type Unit 5 2 Product Introduction 2 1 Overall Layout NOTICE The connection pipe drain pipe power cord for this unit should be prepared by the user...

Страница 10: ...ing 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 pipe 7 Insulation 1 To in...

Страница 11: ...be larger than the minimum construction area The minimum area for installation is determined by 1 Refrigerant charging quantity for the entire system ex factory charging quantity and additional charg...

Страница 12: ...22 0 4 8 198 5 0 16 0 5 0 23 8 5 0 215 5 2 17 3 5 2 25 8 5 2 232 5 4 18 6 5 4 27 8 5 4 250 5 6 20 0 5 6 29 9 5 6 269 5 8 21 5 5 8 32 1 5 8 289 6 0 23 0 6 0 34 3 6 0 309 6 2 24 5 6 2 36 6 6 2 330 6 4 2...

Страница 13: ...e unit at a place with direct sunlight 4 Do not install the unit at a place with leakage of inflammable gas Selection of Installation Location for Indoor Unit Select a location pursuant to the followi...

Страница 14: ...to withstand the weight and vibration of outdoor unit and allow the installation to be carried out safely 5 Avoid installing at a place with leakage of inflammable gas oil smoke or corrosive gas 6 Ke...

Страница 15: ...GUD71T B S 950 870 840 680 780 240 135 GUD100T B S 950 870 840 680 780 290 135 GUD125T B S 950 870 840 680 780 290 135 NOTICE 1 Drilling of ceiling opening and installation of air conditioner must be...

Страница 16: ...r unit GUD50W NhB S GUD71W NhB S GUD100W NhB S GUD125W NhB S Unit mm Dimensions Model A B C D E F G GUD50W NhB S 892 396 698 560 364 964 340 GUD71W NhB S 892 396 698 560 364 964 340 GUD100W NhB S 940...

Страница 17: ...sure its installation space conforms to the following installation dimensions 1 When one outdoor unit is to be installed A E Hb Hd H mm a b c d e B 100 A B C 300 100 100 B E 100 1000 A B C E 300 150...

Страница 18: ...de Unit 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 100...

Страница 19: ...DC Inverter U Match Series Cassette Type Unit 15 3 When outdoor units are installed in rows Unit mm Hb H mm Hb 1 2H b 250 1 2H Hb H b 300 Hb H Prohibited...

Страница 20: ...ve another Unit mm 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 d...

Страница 21: ...g diagram Unit mm 3 2 1 1 Hoisting the Main Body Unit NOTICE Please tightly screw up the nuts and bolts to prevent the air conditioner from falling 1 Installing the Suspension Bolts 1 Using the instal...

Страница 22: ...t from breaking off a gasket anchor board can be helpful 2 Install the paper template on the unit and fix the drain pipe at the outlet vent 3 Adjust the unit to the best position 4 Check if the unit i...

Страница 23: ...of the building 3 If it vibrates and causes noise please add rubber cushion between the outdoor unit and the installation base 4 When the outdoor unit is in heating or defrosting it needs to drain wat...

Страница 24: ...ld the connecting pipe and bend the connecting pipe according to the required length Open the nut cover on the indoor unit s pipe and align the conical mouth of the connecting pipe with the center of...

Страница 25: ...is not allowed to use in a room that has running fire 2 The removal proof nut and tamperproof box should be installed at the connection end of the indoor unit and be connected to the indoor unit 3 Bef...

Страница 26: ...ter proof insulating material Its wall thickness should be 0 5 1 0mm and the pipe wall should be able to withstand 6 0MPa The longer the connection pipe is the worse cooling and heating performance it...

Страница 27: ...and highest position of the vertical pipe as shown below Dimensions for the making of oil return bend are as follows A inch B mm C mm 3 8 20 150 1 2 26 150 5 8 33 150 3 2 3 2 Pipe Flaring 1 Cut the c...

Страница 28: ...shaped by your hands Be careful not to collapse them 2 Do not bend the pipes in an angle more than 90 3 When pipes are repeatedly bent or stretched the material will harden making it difficult to bend...

Страница 29: ...r surface and then screw it up for 3 4 circles 3 Confirm the tightening torque by referring to the following table If the screw nut is over twisted it may be damaged and cause leakage 4 Check whether...

Страница 30: ...nd small to the place where connecting pipes 3 2 3 6 Sealing of the Knock off Hole For the unit with built in valves when connecting the pipes and power cord or communication wire during installation...

Страница 31: ...ide of the manifold valve assembly should be kept closed otherwise evacuation would fail 5 The evacuation duration depends on the unit s capacity generally Model Time min GUD50T B S 20 GUD71T B S GUD1...

Страница 32: ...l source of ignition and is suitable for the refrigerant used Leak detection equipment shall be set at a percentage of the LFL of the refrigerant and shall be calibrated to the refrigerant employed an...

Страница 33: ...B S 25g m GUD100W NhB S 35g m GUD125W NhB S 3 2 6 Installation of Drain Pipe 1 It is not allowed to connect the condensate drain pipe into waste pipe or other pipelines which are likely to produce cor...

Страница 34: ...cet 8 For the purpose of thermal insulation wind a large piece of sponge around the clamp of drain hose 9 Apply thermal insulation for the indoor drain hose Insulate the pipe clamp and the drain hose...

Страница 35: ...whole 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...

Страница 36: ...rged please install according to the following process Make sure the main drain pipe is laid downward at a certain angle Unit mm NOTICE Specifications of the converging drain pipes should be applicabl...

Страница 37: ...ain elbow as shown in the middle figure 3 Install horizontal pipe as shown in the right figure 3 2 6 4 Check Drainage After the pipeline work is finished check whether the drainage can go smoothly 1 A...

Страница 38: ...t at the 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 m...

Страница 39: ...pe Unit 35 NOTICE 1 Improper screw looseness will lead to the following problem 2 After the screws are tightened if there is still a gap between the ceiling and the decorative front panel adjust the h...

Страница 40: ...heir different size WARNING After installing the panel the insulated protective cover with the thickness of 1mm shall be used to wrap the wiring terminal Tighten the insulated glue cover on both sides...

Страница 41: ...on wire of indoor and outdoor units must not be squeezed Never pull stretch or bend the wires The external power cord communication cords and the connection wire of indoor and outdoor units must not c...

Страница 42: ...units indoor and outdoor 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 b...

Страница 43: ...1 Use wire cutters to cut off the wire end and then peel away about 25mm of the insulation layer 2 Use a screwdriver to unscrew the terminal screw on the terminal board 3 Use nippers to bend the solid...

Страница 44: ...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...

Страница 45: ...1W NhB S GUD50T B S GUD50W NhB S Power cords 3 1 5mm2 Power cords 3 1 0mm2 Communication cords 2 0 75mm2 Communication cords 2 0 75mm2 Connection wires of DRED module GUD71T B S GUD71W NhB S Power cor...

Страница 46: ...s of DRED module 5 Electrical wiring of indoor unit and Electrical wiring of outdoor unit WARNING 1 High and low voltage wires should be led through different rubber rings of the electric box cover 2...

Страница 47: ...door units through connecting the ground wire 7 The units should comply with applicable local and national rules and regulations on power consumption 8 When connecting the power cord make sure the pha...

Страница 48: ...at is pursuant to 57 in IEC 60245 lines If the connection wires use H05VV F or other conducting wires that are unsuitable for outdoors we suggest user should install the connection wire in wire leadin...

Страница 49: ...nverter U Match Series Cassette Type Unit 45 Single phase unit GUD100W NhB S GUD125W NhB S A Wire routing of separated power supply for single phase B Wire routing of unified power supply for single p...

Страница 50: ...occur Is the voltage consistent with that stated on 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...

Страница 51: ...rmally 4 If there s sound of liquid shock when the compressor is running then stop the air conditioner immediately Wait until the electric heating belt is heated enough and then restart the air condit...

Страница 52: ...s resumed Power plug is loose Re insert the power plug Remote control has low battery Replace the batteries Bad cooling or heating effect Air inlet and outlet of indoor or outdoor units have been bloc...

Страница 53: ...rst enables the heating mode or there is refrigerant brushing sound when defrosting under heating It s the sound of 4 way valve switching direction The sound will disappear after the valve changes its...

Страница 54: ...e will cause 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 cod...

Страница 55: ...protection 29 P5 Over current protection 30 P6 Master control and driver communication error 31 P7 Driver module sensor error 32 P8 Driver module high temperature protection 33 P9 Zero crossing protec...

Страница 56: ...aning the filter please be careful of your steps If you need to work high above the ground please be extremely careful 5 3 1 Clean Air Filter If the air conditioner is used at a dusty place clean the...

Страница 57: ...e otherwise the filter will catch fire or become out of shape 5 Fix the 3 cleaners on the filter and then re install the filter by fitting it into the protruding parts on top of the air intake grill P...

Страница 58: ...r to blow the dust on the surface of the heat exchanger Don t use tap water for cleaning 5 3 4 Drainage Pipe Periodically check if the drainage pipe is blocked to smooth the condensate water 5 3 5 Not...

Страница 59: ...en under a controlled procedure so as to minimize the risk of a flammable gas or vapour being present while the work is being performed 5 4 1 3 General Work Area All maintenance staff and others worki...

Страница 60: ...or conducting any hot work A degree of ventilation shall continue during the period that the work is carried out The ventilation should safely disperse any released refrigerant and preferably expel i...

Страница 61: ...omponents and wiring are exposed while charging recovering or purging the system 3 That there is continuity of earth bonding 5 4 2 Repairs to Sealed Components 1 During repairs to sealed components al...

Страница 62: ...n the ignition of refrigerant in the atmosphere from a leak 5 4 4 Cabling Check that cabling will not be subject to wear corrosion excessive pressure vibration sharp edges or any other adverse environ...

Страница 63: ...or the vacuum pump is not close to any ignition sources and there is ventilation available 5 4 7 Charging Procedures In addition to conventional charging procedures the following requirements shall be...

Страница 64: ...ossible 5 If a vacuum is not possible make a manifold so that refrigerant can be removed from various parts of the system 6 Make sure that cylinder is situated on the scales before recovery takes plac...

Страница 65: ...s shall be available and in good working order Hoses shall be complete with leak free disconnect couplings and in good condition Before using the recovery machine check that it is in satisfactory work...

Страница 66: ......

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