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Multi Variable Air Conditioners Floor and Ceiling Type Indoor Unit

 

3.2 Installation Position Selection 

(1)  The location should be able to withstand the weight of unit. 
(2)  The water can be drained conveniently from drainage pipe. 
(3)  There should be no obstruction near air inlet and air outlet. 
(4)  Follow the installation distance required in the Fig.3.2 below to ensure sufficient space 

for maintenance. 

(5)  The installation location should be far from heat sources, flammable or explosive gas, 

or smog spread in the air. 

(6)  The indoor unit, outdoor unit, power cord and connection electricity wire should be at 

least 1m from television and radio in order to prevent interference and noise. (Even 
though 1m distance is ensured, there may be noise if the electric wave is too strong.) 

Unit: mm 

Floor type 

 

 

Ceiling type 

 

Fig.3.2 

Notes:

 

 The unit shall be installed in accordance with national standards or local regulations. 

 Only qualified personnel can carry out installation work, please contact with local dealer 

before installation. 

 Make sure all the installation work completed before energizing. 

Summary of Contents for GMV-ND112ZD/B-T

Page 1: ...Conditioners Multi Variable Air Conditioners Floor Ceiling Type Indoor Unit Models GMV ND28ZD B T GMV ND36ZD B T GMV ND50ZD B T GMV ND56ZD B T GMV ND63ZD B T GMV ND71ZD B T GMV ND90ZD B T GMV ND112ZD...

Page 2: ...le or explosive environment or the place with special requirements such as kitchen Otherwise it will affect the normal operation or shorten the service life of the unit or even cause fire hazard or se...

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 11 4 3 Drainage Pipe Installation and Drainage System Testing 11 4 4 Wired Controller Installation 15 5 Wiring Work 15 5 1 Connection of Wire and Patch Board Terminal 15 5 2 Power Cord Connection 1...

Page 5: ...ual carefully before turning on or repairing the unit Installation should be conducted by the dealer or qualified personnel Please do not attempt to install the air conditioner by yourself Improper in...

Page 6: ...een turned off and the power has been cut off otherwise it may cause electric shock or injury Never spray or flush water towards the air conditioner otherwise malfunction or electric shock may happen...

Page 7: ...irement current shall be referred to the table of Dimension of power cord and capacity of air switch in Section 3 4 and safety class of construction is I Correct Disposal of this Product This marking...

Page 8: ...sories according to the requirement No Name Appearance Q ty Usage 1 Remote Controller 1 2 To control the indoor unit 2 Special Nut 2 GMV ND28 140ZD B T 1 GMV ND160ZD B T 3 Corrugated Pipe 1 GMV ND160Z...

Page 9: ...far from heat sources flammable or explosive gas or smog spread in the air 6 The indoor unit outdoor unit power cord and connection electricity wire should be at least 1m from television and radio in...

Page 10: ...Type Total Length of Communication Line between Indoor Unit and Wired Controller L m Wire Size mm2 Material Standard Remarks Light Ordinary polyvinyl chloride sheathed cord 60227 IEC 52 60227 IEC 53...

Page 11: ...reaker and power cord specification in above sheet are based on max power max current of the unit The power cord specification in above sheet is based on ambient temperature of 40 C The circuit breake...

Page 12: ...Drainage pipe Outer Diameter wall thickness mm Outer diameter of connection pipe mm Liquid pipe Gas pipe GMV ND28ZD B T 870 235 812 280 665 17 1 75 6 35 9 52 GMV ND36ZD B T GMV ND50ZD B T 6 35 12 7 G...

Page 13: ...2 4 Put the hanger bolt into the clasp of the indoor unit and tighten screws on the hanger to prevent the indoor unit from moving as shown in Fig 4 1 2 3 5 Reinstall and tighten the right and left si...

Page 14: ...m Fig 4 1 2 3 Fig 4 1 2 4 4 1 3 Leveling The water level test must be done after installing the indoor unit to make the unit is horizontal as shown in Fig 4 1 3 Note Adjust the height of the unit to m...

Page 15: ...sponge and then tie them firmly with tape 4 3 Drainage Pipe Installation and Drainage System Testing 4 3 1 Notice for Installation of Drainage Pipe 1 It is not allowed to connect the condensate drain...

Page 16: ...ine should be about 100mm lower than the drainage port of each unit In this case thicker pipes should be applied Fig 4 3 1 1 9 Connect the drainage pipe properly as shown in Fig 4 3 1 2 Fig 4 3 1 2 4...

Page 17: ...n of drainage pipe joints Fig 4 3 2 2 No 2 Connection of downspout elbow Fig 4 3 2 3 No 3 Inserting horizontal pipe connection Fig 4 3 2 4 Fig 4 3 2 2 Fig 4 3 2 3 Fig 4 3 2 4 8 Drain pipes should have...

Page 18: ...d Inject approximately 1L purified water to drain pan from air vent ensure that not to splash the water over the electrical components e g water pump etc 2 During the test please carefully check the d...

Page 19: ...o related regulations and electrical standards Crimp terminal or single wire must be applied for all wires Keep cable away from refrigerant piping compressor and fan motor Do not change the wiring ins...

Page 20: ...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 uni...

Page 21: ...g 5 3 2 4 Fix the communication cable with clamp of electric box 5 For more reliable communication make sure connect the downstream IDU of the communication bus terminal D1 and D2 as shown in Fig 5 3...

Page 22: ...g 5 4 2 5 5 Wiring Instructions of Wired Controller and Indoor Units Network 1 Communication wire of indoor unit and outdoor unit or indoor unit is connected to D1 D2 2 Wired controller is connected t...

Page 23: ...y are controlled by the same wired controller When the indoor unit is controlled by two wired controllers the addresses of the two wired controllers should be different through address setting Address...

Page 24: ...n neutral detergent Please contact after sales service staff if there is abnormal situation 6 1 Maintenance before the Seasonal Use 1 Check if the air inlet and air outlet of indoor and outdoor unit a...

Page 25: ...2 Sensor Error L7 No Master Indoor Unit Error d6 Outlet Pipe Temperature Sensor Error C0 Communication Error L8 Power Insufficiency Protection d7 Humidity Sensor Error AJ Filter Cleaning Reminder L9 Q...

Page 26: ...outdoor ambient temperature is higher than 43 C Poor cooling effect The filter is dirty Too heavy heat load of room e g too many people Door or window is open Inlet and outlet of IDU are blocked Setti...

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