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Owner's Manual

Original Instructions

Commercial Air Conditioners

Multi Variable Air Conditioners
Ducted Type Indoor Unit

Models:

GMV-ND72PH/A-T(U)

GMV-ND96PH/A-T(U)

Содержание GMV-ND72PH/A-T(U)

Страница 1: ...Owner s Manual Original Instructions Commercial Air Conditioners Multi Variable Air Conditioners Ducted Type Indoor Unit Models GMV ND72PH A T U GMV ND96PH A T U...

Страница 2: ...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 normal...

Страница 3: ...t dispose this product as unsorted municipal waste Collection of such waste separately for special treatment is necessary Correct Disposal of this product This marking indicates that this product shou...

Страница 4: ...4 4 Installation of Air Duct 11 4 5 Installation of Wired Controller 12 4 6 External Static Pressure Settings 12 5 Wiring Work 13 5 1 Connection of Wire and Patch Board Terminal 14 5 2 Power Cord Con...

Страница 5: ...er by means of directly plug or unplug the power cord 12 Turn off the unit after it runs at least five minutes otherwise it will influence oil return of the compressor 13 Do not allow children operate...

Страница 6: ...ens such as burning smell please power off the unit and cut off the main power supply and then immediately contact Gree appointed service center If abnormality keeps going the unit might be damaged an...

Страница 7: ...it 4 M10 Nut M10X8 4 Nut 8 To be used together with the hanger bolt for installing the unit 5 M10 Washer Spring Washer M10X2 6 4 To be used together with the hanger bolt for installing the unit 6 M10...

Страница 8: ...electric wire should stay at least 1m 39 3 8 in from the TV set and radio Otherwise these electrical appliances may have image interference and noise Even if the distance is 1m 39 3 8 in when there is...

Страница 9: ...installed in places with intense magnetic field or strong interference it is necessary to use shielded wire 3 3 2 Select Communication Line for Indoor Unit and Outdoor Unit Fig 3 3 2 Wire type Total l...

Страница 10: ...apacity 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 de...

Страница 11: ...are field supplied Fig 4 1 4 2 Install the indoor unit temporarily Assemble suspension bolt on the expansion bolt attach the hanger bracket to the suspension bolt Be sure to fix it securely by using a...

Страница 12: ...ten the nut on it Fig 4 1 6 4 2 Refrigerant Pipe Connection 1 Aim the flaring port of copper pipe at the center of screwed joint and then tighten the flaring nut with hand as shown in fig 4 2 2 Tighte...

Страница 13: ...e drainage hole and then tighten it with drainage hole and wire binder Can t connect the drainage hole and drainage hole with glue 5 When the drainage pipelines are used for several units the position...

Страница 14: ...out elbow Fig4 3 7 NO3 Inserting pipe connection Fig4 3 8 Fig 4 3 6 Fig 4 3 7 Fig 4 3 8 7 Drain pipes should have a downward slope of at least 1 2 in order to prevent pipes from sagging install hanger...

Страница 15: ...ty 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 The design and construction...

Страница 16: ...3 1 8 402 15 7 8 4 5 Installation of Wired Controller Please refer to User Manual of Wired Controller for the installation details NOTICE When installation is finished the unit must be tested and debu...

Страница 17: ...e properly the sectional area of power cord to avoid overload which may cause accident External Static Pressure static pressure level of indoor fan motor 0 20 inWG 50 Pa 01 0 24 inWG 60 Pa 02 0 28 inW...

Страница 18: ...keep the gauge of ring in accordance with screw 4 Use the screwdriver for tightening the terminal 2 The connection of stranded wire as shown in fig 5 1 2 1 Strip about 10mm 3 8 in insulation of the en...

Страница 19: ...most downstream IDU of the communication bus terminal D1 and D2 as shown in fig 5 3 2 terminal resistor is provided with each ODU 5 4 Connect Communication Wire of Wired Controller 1 Open electric box...

Страница 20: ...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 fig5 5 1 The type of indoor units must be the same if they are con...

Страница 21: ...Multi Variable Air Conditioners Ducted Type Indoor Unit 17 Fig 5 5...

Страница 22: ...e 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 cle...

Страница 23: ...epair 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 Troubleshoo...

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