Multi Variable Air Conditioners Duct Type Indoor Unit
8
value.
② If the power cord is more than 15m long, please increase properly the sectional area of power
cord to avoid accident due to overload.
③ Above selection requirements: Power cord size is based on BV single-core wire (2~4pc) at
40°C ambient temperature when laying across plastic pipe. Air switch is D type and used at
40°C. If actual installation condition varies, please lower the capacity appropriately according
to the specifications of power cord and air switch provided by manufacturer.
(2) Install cut-off device near the unit. The minimum distance between each stage of cut-off
device should be 3mm (The same for both indoor unit and outdoor unit).
(3) If the supply cord is damaged, it must be replaced by the manufacturer or its service agent
or a similarly qualified person in order to avoid a hazard.
4 Installation Instructions
4.1 Installation of Indoor Unit
4.1.1 Outline Dimension and Installation Spots
Equip with a service port after lifting the unit. For the convenience of maintenance, the service
port should be on one side of the electric box and below unit’s lower level.
Below are the outline dimension applicable to indoor units of GMV-ND22~72PL/B-T, GMV-
ND22~71PLS/B1-T.
Fig 4.1
Below are dimensions of A, B, C, etc. for different models:
Unit: mm
Item
A B C D E F
GMV-ND22~36PL/B-T
760 415 710 200 450 474
GMV-ND40~63PL/B-T GMV-
1060 415 1010 200 450 474
GMV-ND72PL/B-T
1360 415 1310 200 450 474
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