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Owner's Manual

 

Air Conditioners 

 

Models: 
GMV-ND07PLS/A-T(U) 
GMV-ND09PLS/A-T(U) 
GMV-ND12PLS/A-T(U) 
GMV-ND14PLS/A-T(U) 
GMV-ND18PLS/A-T(U) 
GMV-ND22PLS/A-T(U) 

 

 
 
 
 
 
 
 
 
 
 

 Thank you for choosing Air Conditioners, please read this owner‟s manual carefully 

before operation and retain it for future reference.

 

Multi Variable Air Conditioners

 

Ducted Type Indoor Unit

 

Summary of Contents for GMV-ND07PLS-T

Page 1: ...S A T U GMV ND12PLS A T U GMV ND14PLS A T U GMV ND18PLS A T U GMV ND22PLS A T U Thank you for choosing Air Conditioners please read this owner s manual carefully before operation and retain it for future reference Multi Variable Air Conditioners Ducted Type Indoor Unit ...

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Page 3: ...peration of this unit please read and follow the instructions carefully 4 During operation total capacity of indoor units should not exceed the total capacity of outdoor units Otherwise poor effect of cooling or heating may result 5 Direct operators or maintainers should well keep this manual 6 If this unit fails to operate normally please contact our service center as soon as possible and provide...

Page 4: ...and knowledge unless they have been given supervision or instruction concerning use of the appliance by a person responsible for their safety Children should be supervised to ensure that they do not play with the appliance DISPOSAL Do not dispose this product as unsorted municipal waste Collection of such waste separately for special treatment is necessary ...

Page 5: ...ainage System Testing 9 4 4 Installation of Air Duct 12 4 5 Installation of Wired Controller 15 5 Wiring Work 15 5 1 Connection of Wire and Patch Board Terminal 15 5 2 Power Cord Connection 16 5 3 Connection of Communication Wire between Indoor Unit and Outdoor Unit or indoor unit 17 5 4 Connect Communication Wire of Wired Controller 17 5 5 Illuminate for Connection of Wired Controller and Indoor ...

Page 6: ...ment is used 10 Never start up or shut off the air conditioner by means of directly plug or unplug the power cord 11 Turn off the unit after it runs at least five minutes otherwise it will influence oil return of the compressor 12 Do not allow children operate this unit 13 Do not operate this unit with wet hands 14 Turn off the unit or cut off the power supply before cleaning the unit otherwise el...

Page 7: ... diluent or gas will damage the unit appearance Only use soft cloth with a little neutral detergent to clean the outer casing of unit 26 If anything abnormal happens such as burning smell please power off the unit and cut off the main power supply and then immediately contact AC PRO appointed service center If abnormality keeps going the unit might be damaged and lead to electric shock or fire Any...

Page 8: ... together with the hanger bolt for installing the unit 5 M10 Nut M10X8 4 Nut 4 To be used together with the hanger bolt for installing the unit 6 M10 Washer Spring Washer M10X2 6 4 To be used together with the hanger bolt for installing the unit 7 Insulation 1 To insulate the gas pipe 8 Insulation 1 To insulate the liquid pipe 9 Sponge 2 To insulate the drain pipe 10 Fastener 8 To fasten the spong...

Page 9: ...rence and noise Even if the distance is 1m 39 3 8 in when there is strong electric wave noise may still occur Unit mm in Fig 3 2 1 1 The unit shall be installed in accordance with national standards or local regulations 2 Only qualified personnel can carry out installation work please contact with local dealer before installation 3 Make sure all the installation work completed before energizing 3 ...

Page 10: ... Indoor Unit and Outdoor Unit Fig 3 3 2 Material Type Total Length L m ft of Communication Cable between Indoor Unit and Indoor Outdoor Unit Wire size mm2 AWG Material Standard Remarks Light Ordinary polyvinyl chloride sheathed cord 60227 IEC 52 60227 IEC 53 L 1000m L 3280 5 6ft 2 0 75 2 AWG18 IEC 60227 5 1 If the wire diameter is enlarged to 2 1 mm2 2 AWG16 the total communication line length can...

Page 11: ...ries please lower the capacity appropriately according to the specifications of power cord and air switch provided by manufacturer 4 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 4 Installation Instructions Note This series duct type unit is only for one room 4 1 Installation of Ind...

Page 12: ...1 4 200 7 7 8 121 4 3 4 928 36 1 2 161 6 3 8 980 38 5 8 GMV ND22 PLS A T U 4 1 2 Suspend the indoor unit 2 Suspend the indoor unit 1 Drill bolt holes and install bolts 1 Stick the reference cardboard on the installation position drill 4 holes according to the hole site on the cardboard as shown in fig 4 1 3 diameter of drilling hole is according to the diameter of expansion bolt and the depth is 6...

Page 13: ... on the paper pattern Fix the paper pattern to the unit with 4 screws and fix the corners of the waterspout at the drainage pipe by screws 4 Adjust the unit to the right position 5 Check the level of the unit The indoor unit is equipped with build in water pump and float switch verify the levelness of 4 directions by level gauge or vinyl tube filled with water respectively Fig 4 1 6 6 Remove the w...

Page 14: ...Install drainage pipe according to the following fig and arrange insulation to the drainage pipe Improper installation may lead to water leakage and damp the furniture and other things in the room 4 You can buy normal hard PVC pipe used as the drainage pipe During connection insert the end of PVC pipe into the drainage hole and then tighten it with drainage hole and wire binder Can t connect the d...

Page 15: ...rain pipes follow the instruction as indicated in Fig 4 3 4 Choose the drain collecting pipe that matches with unit capacity Fig 4 3 4 5 Install the trap as shown in following Fig 4 3 5 6 Install one trap for each unit 7 Convenience for cleaning trap in the future should be considered when installing it Fig 4 3 5 8 The horizontal pipe can be connected to vertical pipe in the same level please sele...

Page 16: ... C mm in GMV ND07PLS A T U GMV ND09PLS A T U GMV ND12PLS A T U GMV ND14PLS A T U GMV ND18PLS A T U GMV ND22PLS A T U 155 6 1 8 845 33 1 4 795 31 5 16 10 Drain pipes should have a downward slope of at least 1 2 in order to prevent pipes from sagging install hanger bracket at intervals of 1000 1500mm 39 3 8 59 in Fig 4 3 10 4 3 3 Test of Drainage System 1 Please test drainage system after electric w...

Page 17: ...uct Note There should be insulating layer on air out duct air return duct and fresh air duct to avoid heat loss and moisture Adhere a nail on the air duct and then add thermal sponge with a layer of tin Fasten it with a nail cover and then seal the junction with tin tapes You can also use other materials that have good insulation quality Each air out duct and air return duct should be fixed on a p...

Page 18: ...reen 3 Canvas Duct 7 Main Supply Air Duct 4 Return Air Inlet 8 Supply Air Outlet 2 Installation of Circular Duct Fig 4 4 2 No Name No Name 1 Return Air Duct 6 Transition Pipe 2 Canvas Duct 7 Supply Air Duct 3 Return Air Blinds 8 Diffuser 4 Hanger Rod 9 Diffuser Connector 5 Supply Air Outlet 4 4 2 Shape and Size of Air Outlet and Air return Opening Range of Capacity GMV ND07PLS A T U GMV ND22PLS A ...

Page 19: ... at the bottom as shown in Fig 4 4 7 Fig 4 4 7 2 If the bottom return air is desired just change the place of the rectangular flange and the return air cover plate 3 Connect one end of the return air duct to the return air outlet of the unit by rivets and the other to the return air louver For the sake of the convenience to freely adjust the height a cutting of canvas duct will be helpful which ca...

Page 20: ...ully read the wiring diagram before carry out the wiring work incorrect wiring could cause malfunction or even damage the unit 3 The unit should be powered by independent circuit and specific socket 4 The wiring should be in accordance with related regulations in order to ensure the units reliable running 5 Install circuit breaker for branch circuit according to related regulations and electrical ...

Page 21: ...inal and tighten by crimping tool 4 Use the screwdriver for tightening the terminal Fig 5 1 1 Fig 5 1 2 5 2 Power Cord Connection NOTICE Every unit should be equipped with a circuit breaker for short circuit and overload protection During operation all indoor units connected to the same outdoor unit system must be kept energized status Otherwise the unit can t operate normally Fig 5 2 For units wi...

Page 22: ...wn in fig 5 3 2 terminal resistor is provided with each ODU 5 4 Connect Communication Wire of Wired Controller 1 Open electric box cover of indoor unit 2 Let the communication wire go through the rubber ring 3 Connect the communication wire to terminal H1 and H2 of indoor 4 bit wiring board 4 Fix the communication wire with wire clip on the electric box 5 Wiring instructions of remote receiving li...

Page 23: ...at must be set as master one and slave one 4 One wired controller can control 16 indoor unitS in maximum at the same time as shown in fig 5 5 1 1 The type of indoor units must be the same if they are controlled by the same wired controller 2 When the indoor unit is controlled by two wired controllers the addresses of the two wired controllers should be different through address setting Address 1 i...

Page 24: ...Multi Variable Air Conditioners Ducted Type Indoor Unit 19 Fig 5 5 1 ...

Page 25: ...se a vacuum cleaner to remove dust If the filters are dirty wash them with warm water and mild detergent and dry the filters in the shade 2 If the unit used in the environment with much dust please clean it regularly usually once every two weeks 6 2 Maintenance before the Seasonal Use 1 Check if the air inlet and air outlet of indoor and outdoor unit are blocked 2 Check if securely grounded 3 Chec...

Page 26: ...repair may cause electric shock or fire so please contact an authorized service center for professional service The following checks prior to contact may save your time and money Phenomenon Troubleshooting The unit can t start Power supply is 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 w...

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