Gree GMV-ND07PLS/B-T Owner'S Manual Download Page 4 | Manualshive

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Contents

1 Safety Notices (Please be sure to abide them) ....................................................... 1

2 Product Introduction ................................................................................................. 2

2.1 Names of Key Components ................................................................................................. 2

2.2 Rated Working Condition ..................................................................................................... 2

3 Preparations for Installation ..................................................................................... 2

3.1 Standard Fittings .................................................................................................................. 3

3.2 Location for Installation ........................................................................................................ 3

3.3 Requirements for Communication Line ............................................................................... 4

3.4 Wiring Requirements ........................................................................................................... 5

4 Installation Instructions ............................................................................................ 6

4.1 Installation of Indoor Unit ..................................................................................................... 6

4.2 Pipe Connection .................................................................................................................. 8

4.3 Installation and Test of Drain Pipe ....................................................................................... 8

4.4 Installation of Air Duct ........................................................................................................ 12

4.5 Installation of Wired Controller .......................................................................................... 15

5 Wire Connection ...................................................................................................... 15

5.1 Connection of Wire and Wiring Board Terminal ................................................................. 15

5.2 Power Cord Connection .................................................................................................... 16

5.3 Connection of Communication Line of IDU and ODU ....................................................... 17

5.4 Connection of Communication Line of Wired Controller .................................................... 17

5.5 Instructions on Connecting Wired Controller and IDU Network ......................................... 18

6 General Maintenance ............................................................................................... 20

6.1 Cleaning of Air Filter .......................................................................................................... 20

6.2 Maintenance Before Use-season ...................................................................................... 20

6.3 Maintenance After Use-season ......................................................................................... 20

7 Malfunction Codes of IDU ....................................................................................... 20

8 Troubleshooting ....................................................................................................... 21

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Summary of Contents for GMV-ND07PLS/B-T

Page 1: ...iginal Instructions Commercial Air Conditioners Multi Variable Air Conditioners Duct Type Indoor Unit Models GMV ND07PLS B T U GMV ND09PLS B T U GMV ND12PLS B T U GMV ND14PLS B T U GMV ND18PLS B T U G...

Page 2: ...Malfunction details before and after the malfunction occurs 7 Each unit has been strictly tested and proved to be qualified before ex factory In order to prevent units from being damaged or operating...

Page 3: ...turer 3 After verification the defect of product is directly caused by corrosive gas 4 After verification defects are due to improper operation during transportation of product 5 Operate repair mainta...

Page 4: ...on 8 4 3 Installation and Test of Drain Pipe 8 4 4 Installation of Air Duct 12 4 5 Installation of Wired Controller 15 5 Wire Connection 15 5 1 Connection of Wire and Wiring Board Terminal 15 5 2 Powe...

Page 5: ...eater or oil heater is used in the room 11 Never plug in or unplug the power plug directly to turn on or turn off the air conditioner 12 Once the air conditioner is turned on it can be turned off only...

Page 6: ...3 9 75 0 Rated Heating 21 1 70 0 15 6 60 0 8 3 47 0 6 1 43 0 3 Preparations for Installation Product graphics are only for reference Please refer to actual products Unspecified measure unit is mm in 2...

Page 7: ...e 6 Wrap the sponge at the connection position 9 others User Manual 1 copy Loosen leaf of Instruction Manual 1 copy harmful substance content table Qualified Certificate 1 copy Bar Code 1 copy 3 2 Loc...

Page 8: ...elded wire must be applied on the communication wire between indoor unit and wired controller Twisted pair line with shielding function must be applied on the communication wire between indoor unit an...

Page 9: ...void accident due to overload 2 Install cut off device near the unit The minimum distance between each stage of cut off device should be 3mm 1 8 in The same for both indoor unit and outdoor unit 3 If...

Page 10: ...of A B C etc for different models Unit mm in Item Model A B C D E F GMV ND07 12PLS B T U 760 30 415 16 3 8 710 27 15 16 200 7 14 16 462 18 3 16 486 19 2 16 GMV ND14 18PLS B T U 1060 41 3 4 415 16 3 8...

Page 11: ...ion pipe drain pipe and wires wired controller wire connection wire of IDU and ODU that need to be connected with the indoor unit 2 Punch holes on the ceiling air return opening or air inlet Ceiling m...

Page 12: ...e 3 Install the drain pipe according to the following diagram and make it insulated Improper installation will lead to water leakage and furniture and other objects may get wet 4 You can buy local har...

Page 13: ...d hose smaller than 4mm 3 16 in metal clamp accessory drain hose accessory Grey tape accessory 3 Use sealing plate to make the pipe clamp and hose insulated as shown in Fig 4 3 2 2 metal clamp accesso...

Page 14: ...f drainage pipe joints Fig 4 3 2 5 NO 2 Connection of downspout elbow Fig 4 3 2 6 NO 3 Inserting pipe connection Fig 4 3 2 7 10 The installation height of raising pipe for drainage should be lower tha...

Page 15: ...e water to the water tray of indoor unit as following 1 Connect the drain hose to the other drain connection pipe of water tray and fill about 1L water as shown in Fig 4 3 3 1 Remove the drain hose af...

Page 16: ...sulation quality 2 Each air out duct and air return duct should be fixed on a pre made board with iron frame The junction of air duct should be well sealed in order to prevent air leakage 3 The design...

Page 17: ...r Outlet 4 4 2 Shape and Size of Air Outlet and Air return Opening The following figure is applicable for the models below GMV ND07 24PLS B T U B A C D Fig 4 4 2 Item Model Dimension of air outlet fla...

Page 18: ...ll produce more noise than air return from the back So we suggest you to add a noise damper and static pressure case to lower noise if you choose air return from the bottom 5 Select the appropriate in...

Page 19: ...ure terminal or single wire Multi twisted wire that connects directly to the wiring board may cause fire hazard 8 Keep the wires away from refrigerant pipe compressor and fan 9 Do not alter the inner...

Page 20: ...on of core wire on the round terminal and then use a screwdriver to tighten the terminal screw Fig 5 1 1 Fig 5 1 2 5 2 Power Cord Connection Power supply of each indoor unit must be from the same sour...

Page 21: ...g each IDU add a matched resistance supplied in a package before ex factory on the wiring board of the last indoor unit in a series connection The matched resistance should be connected in parallel be...

Page 22: ...ntroller 4 One wired controller is able to control 16 indoor units at the same time shown in Fig 5 5 1 When the wired controller is controlling multiple indoor units at the same time the indoor units...

Page 23: ...Multi Variable Air Conditioners Duct Type Indoor Unit 19 Fig 5 5...

Page 24: ...n 1 Check whether air inlets and air outlets of indoor units and outdoor units are blocked 2 Check whether grounding wire is in good condition 3 Check whether wire connection is correct 4 Connect the...

Page 25: ...not connected Circuit breaker tripping caused by leakage of electricity Input voltage is too low Defect of main PC board The unit stops after running for a while The inlet or outlet of ODU or IDU is b...

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