Gree GUD100PH/A-T Owner'S Manual Download Page 50 | Manualshive

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DC Inverter U-match Series Duct Type Unit

46

(4) Wire between indoor and outdoor units.

Single-phase unit: GUD35W/NhA-T, GUD50W/NhA-T, GUD71W/NhA-T,

GUD85W/NhA-T.

GUD35P/A-T+GUD35W/NhA-T,

GUD35PS/A-T+GUD35W/NhA-T

GUD50P/A-T+GUD50W/NhA-T,

GUD50PS/A-T+GUD50W/NhA-T

①

.

Power cords 3×1.5mm

2

②

.

Power cords 3×1.0mm

2

③

.

Communication cords 2×0.75mm

2

④

.

Communication cords 2×0.75mm

2

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Summary of Contents for GUD100PH/A-T

Page 1: ...D50PS A T GUD50W NhA T GUD71P A T GUD71PS A T GUD71W NhA T GUD71PH A T GUD71PHS A T GUD71W NhA T GUD85P A T GUD85PS A T GUD85W NhA T GUD85PH A T GUD85PHS A T GUD85W NhA T GUD100PH A T GUD100PHS A T GU...

Page 2: ...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 enviro...

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: ...s of the AC 61 5 2 Error Code 63 5 3 Unit Maintenance 65 5 4 Notice on Maintenance 67 5 5 After sales Services 73 This marking indicates that this product should not be disposed with other household w...

Page 5: ...ause severe damage or death to people WARNING If not abide strictly it may cause severe damage to the unit or the people NOTE If not abide strictly it may cause slight or medium damage to the unit or...

Page 6: ...1 Please install according to this instruction manual Installation must be performed in accordance with the requirement of NEC and CEC by authorized personnel only 2 Any person who is involved with w...

Page 7: ...th naked 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 refrigeran...

Page 8: ...ures 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 stopped...

Page 9: ...ries Duct Type Unit 5 2 Product Introduction 2 1 Overall Layout NOTES 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...

Page 10: ...lling the unit 4 Washer 4 To be used together with the hanger bolt for installing the unit 5 Insulation 1 To insulate the gas pipe 6 Insulation 1 To insulate the liquid pipe 7 Fastener 8 To fasten the...

Page 11: ...r unit confirm the model of indoor unit and check the corresponding table B For outdoor unit that is installed or placed indoors select the corresponding table according to the height of the room Heig...

Page 12: ...6 2 330 6 4 26 1 6 4 39 1 6 4 351 6 6 27 8 6 6 41 5 6 6 374 6 8 29 5 6 8 44 1 6 8 397 7 0 31 3 7 0 46 7 7 0 420 7 2 33 1 7 2 49 4 7 2 445 7 4 34 9 7 4 52 2 7 4 470 7 6 36 9 7 6 55 1 7 6 496 7 8 38 8 7...

Page 13: ...ndoor Unit Select a location pursuant to the following condition 1 Air inlet and outlet of the indoor unit should be away from obstacles to make sure the unit s air flow can reach the entire room Do n...

Page 14: ...tallation to be carried out safely 5 Avoid installing at a place with leakage of inflammable gas oil smoke or corrosive gas 6 Keep it away from strong wind because strong wind will affect the outdoor...

Page 15: ...D50P A T GUD50PS A T GUD71P A T GUD71PS A T GUD85P A T GUD85PS A T GUD100PH A T GUD100PHS A T GUD125PH A T GUD125PHS A T GUD140PH A T GUD140PHS A T GUD160PH A T GUD160PHS A T Gas pipe Liquid pipe C G...

Page 16: ...768 GUD35PS A T GUD50P A T 1060 415 1000 200 450 474 1068 GUD50PS A T GUD71P A T 1360 415 1300 220 450 474 1368 GUD71PS A T GUD85P A T GUD85PS A T GUD71PH A T 942 530 900 260 655 685 GUD71PHS A T GUD...

Page 17: ...U match Series Duct Type Unit 13 2 Outdoor unit GUD35W NhA T GUD50W NhA T GUD71W NhA T GUD85W NhA T A F D E G C B GUD100W NhA T GUD125W NhA T GUD140W NhA T GUD100W NhA X GUD125W NhA X GUD140W NhA X A...

Page 18: ...50 348 887 302 GUD71W NhA T 892 396 698 560 364 952 340 GUD85W NhA T 920 427 790 610 395 1002 370 GUD100W NhA T 940 530 820 610 486 460 GUD100W NhA X 940 530 820 610 486 460 GUD125W NhA T 940 530 820...

Page 19: ...re 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 300 150 150...

Page 20: ...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 1000...

Page 21: ...DC Inverter U match Series Duct Type Unit 17 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...

Page 22: ...DC Inverter U match Series Duct Type Unit 18 4 When outdoor units are installed one above another Unit mm...

Page 23: ...Unit NOTES 1 Please tighten the nut and bolt to prevent the air conditioner from falling down 2 The unit might be loose if fixing the panel rack only Be careful during installation 1 Install the bolts...

Page 24: ...he bolts installed to the ceiling and install the unit with the special nut See the following figure 3 2 1 2 Leveling After installing the indoor unit level detection of the unit shall be conducted Pl...

Page 25: ...ushion between the outdoor unit and the installation base 4 When the outdoor unit is in heating or defrosting it needs to drain water When installing the drain pipe plug the accompanied drainage conne...

Page 26: ...and causes leakage the joints need to be cut and welded again for replacement 2 The removal proof screw nut must be connected to the indoor unit Installation method Connect the connection pipes first...

Page 27: ...85PS A T 50 25 GUD85PH A T GUD85PHS A T 50 25 GUD100PH A T GUD100PHS A T 65 30 GUD125PH A T GUD125PHS A T 75 30 GUD140PH A T GUD140PHS A T 75 30 GUD160PH A T GUD160PHS A T 75 30 Connection pipe should...

Page 28: ...or 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 unit It s necessary t...

Page 29: ...ould face downward Remove burrs with the cut surface so that the chips do not enter the pipe 3 Remove the cut off valve of outdoor unit and take out the flare nut from the bag of indoor unit accessori...

Page 30: ...tape 3 2 3 4 Connection Pipe of Indoor and Outdoor Units NOTES 1 Connect the pipe to the unit Please follow the instructions stated in the figures below Use both spanner and torque wrench 2 When conn...

Page 31: ...diameter 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 t...

Page 32: ...off Hole As for the built in valve model during the installation process for connection pipe when the connection pipe is passing through the knock off hole conduct sealing with insulated cotton in the...

Page 33: ...vacuum pump 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...

Page 34: ...ly is removed 8 Place back the caps of the liquid valve gas valve and also the service port NOTE For large size units there are maintenance ports for liquid valve and gas valve During evacuation you m...

Page 35: ...of the system remote from the leak Oxygen free nitrogen OFN shall then be purged through the system both before and during the brazing process 3 2 5 Refrigerant Adding NOTE Before and during operatio...

Page 36: ...ted into special drain system for air conditioner 3 2 6 1 Indoor Side Drain Pipe NOTE Install the drain hose in accordance with the instructions in this installation manual and keep the area warm enou...

Page 37: ...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 9 Be sure to insulate where the drain port and the drai...

Page 38: ...le 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 I...

Page 39: ...GUD71P A T GUD71PS A T GUD71PH A T GUD71PHS A T GUD85P A T GUD85PS A T GUD85PH A T GUD85PHS A T GUD100PH A T GUD100PHS A T GUD125PH A T GUD125PHS A T GUD140PH A T GUD140PHS A T GUD160PH A T GUD160PHS...

Page 40: ...ess 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 NOTE The specifica...

Page 41: ...ipe that is on the same level It should be connected in the following way 1 Attach the 3 way connection of the drainage pipe joint 2 Attach the drain elbow 3 Attach the horizontal pipe 3 2 6 4 Check D...

Page 42: ...ir Outlet C D Return Air Inlet Unit mm Item Model Supply Air Outlet Return Air Inlet A B C D GUD35P A T GUD35PS A T 122 585 700 200 GUD50P A T GUD50PS A T 122 885 1000 200 GUD71P A T GUD71PS A T 142 1...

Page 43: ...gure 2 If the downward return air method is adopted then install the return air cover at the back of the unit after dismantling it 3 Connect the return duct to the return air inlet of indoor unit with...

Page 44: ...y air duct indoor unit 3 2 7 4 Installation of Fresh Air Duct 1 While connecting the fresh air duct cut off the fresh air baffle plate as is shown in the following figure If the fresh air duct is not...

Page 45: ...dd filter screen for the return air inlet Noise reduction and shock absorption shall be considered in air duct design and construction Moreover the noise source shall avoid the crowd e g the return ai...

Page 46: ...ed up Slipped screws must be replaced by specialized flat head screws Please use the power cables that are delivered along with the air conditioner Do not change the power cables arbitrarily Do not ch...

Page 47: ...nd power cord specifications listed in the above table are determined based on the maximum power input of the units Specifications of power cords listed in the above table are applicable in a working...

Page 48: ...3 3 Connection of Power Cord and Communication Cord 1 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 2 Use a screwdrive...

Page 49: ...ether 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...

Page 50: ...r units Single phase unit GUD35W NhA T GUD50W NhA T GUD71W NhA T GUD85W NhA T GUD35P A T GUD35W NhA T GUD35PS A T GUD35W NhA T GUD50P A T GUD50W NhA T GUD50PS A T GUD50W NhA T Power cords 3 1 5mm2 Pow...

Page 51: ...T GUD71W NhA T GUD71PHS A T GUD71W NhA T GUD85P A T GUD85W NhA T GUD85PS A T GUD85W NhA T GUD85PH A T GUD85W NhA T GUD85PHS A T GUD85W NhA T Power cords 3 2 5mm2 Power cords 3 1 0mm2 Communication co...

Page 52: ...H A T GUD125W NhA T GUD125PHS A T GUD125W NhA T Power cords 3 4 0mm2 Power cords 3 1 0mm2 Communication cords 2 0 75mm2 Communication cords 2 0 75mm2 GUD140PH A T GUD140W NhA T GUD140PHS A T GUD140W N...

Page 53: ...hA X GUD140W NhA X GUD100PH A T GUD100W NhA X GUD100PHS A T GUD100W NhA X GUD125PH A T GUD125W NhA X GUD125PHS A T GUD125W NhA X GUD140PH A T GUD140W NhA X GUD140PHS A T GUD140W NhA X Power cords 5 1...

Page 54: ...tch Series Duct Type Unit 50 Three phase unit GUD160W NhA X GUD160PH A T GUD160W NhA X GUD160PHS A T GUD160W NhA X Power cords 5 1 5mm2 Power cords 3 1 0mm2 Communication cords 2 0 75mm2 Communication...

Page 55: ...nal board Wrong connection may lead to fire hazard 5 If the connection wires of indoor unit outdoor unit and power cords are not correctly connected the air conditioner may get damaged 6 Ground the in...

Page 56: ...60PHS A T 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 Single phase GUD35W NhA T GUD50W Nh...

Page 57: ...DC Inverter U match Series Duct Type Unit 53 B Wire routing of unified power supply Single phase GUD100W NhA T GUD125W NhA T GUD140W NhA T A Wire routing of separated power supply for single phase...

Page 58: ...DC Inverter U match Series Duct Type Unit 54 B Wire routing of unified power supply for single phase...

Page 59: ...DC Inverter U match Series Duct Type Unit 55 Three phase GUD100W NhA X GUD125W NhA X GUD140W NhA X GUD160W NhA X A Wire routing of separated power supply for three phase...

Page 60: ...DC Inverter U match Series Duct Type Unit 56 Only for GUD160W NhA X...

Page 61: ...DC Inverter U match Series Duct Type Unit 57 B Wire routing of unified power supply for three phase...

Page 62: ...DC Inverter U match Series Duct Type Unit 58 Only for GUD160W NhA X...

Page 63: ...ith the requirement The unit may fail or its components may get burned Is there any obstacle blocking the air inlet and outlet of the indoor or outdoor units Cooling capacity may become unsatisfactory...

Page 64: ...button on remote control or wired control to see if the fan can run normally NOTES If you use remote control to turn off the unit and then immediately turn the unit on again compressor will need 3min...

Page 65: ...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 blocke...

Page 66: ...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...

Page 67: ...ill 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 code p...

Page 68: ...on 26 Lp IDU and ODU unmatched 27 U7 4 way valve switch over error 28 P0 Driver reset protection 29 P5 Over current protection 30 P6 Master control and driver communication error 31 P7 Driver module s...

Page 69: ...r electric shock may occur 3 When cleaning the filter please be careful of your steps If you need to work high above the ground please be extremely careful 5 3 1 Filter screen cleaning Increase the fr...

Page 70: ...is blocked 2 Check if the ground connection is reliable 3 Check if the battery of remote controller is replaced 4 Check if the air filter screen is properly installed 5 If starting up again after long...

Page 71: ...d out Work in confined spaces shall be avoided The area around the workspace shall be sectioned off Ensure that the conditions within the area have been made safe by control of flammable material 5 4...

Page 72: ...nents are being changed they shall be fit for the purpose and to the correct specification At all times the manufacturer s maintenance and service guidelines shall be followed If in doubt consult the...

Page 73: ...lies shall be disconnected from the equipment being worked upon prior to any removal of sealed covers etc If it is absolutely necessary to have an electrical supply to equipment during servicing then...

Page 74: ...unt the effects of ageing or continual vibration from sources such as compressors or fans 5 4 5 Detection of Flammable Refrigerants Under no circumstances shall potential sources of ignition be used i...

Page 75: ...shall be as short as possible to minimize the amount of refrigerant contained in them 2 Cylinders shall be kept upright 3 Ensure that the refrigeration system is earthed prior to charging the system w...

Page 76: ...es before recovery takes place 7 Start the recovery machine and operate in accordance with manufacturer s instructions 8 Do not overfill cylinders No more than 80 volume liquid charge 9 Do not exceed...

Page 77: ...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 workin...

Page 78: ......

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