Multi Variable Air Conditioners Indoor Unit for North America
73
Communication cable selection for IDU and wired controller
Material type
Total length of
communication line
between indoor unit and
wired controller
Wire
size(mm
2
/A
WG)
Material
Standard
Remarks
Light/Ordinary
polyvinyl chloride
sheathed cord.
(60227 IEC 52
/60227 IEC 53)
L
≤
250m(820-1/5ft)
2×0.75~2×1.
25
(2×AWG18~
2×AWG16)
IEC
60227-5
①
. Total length of communication line
can't exceed 250m.
②
. The cord shall be Circular cord
(the
cores
shall
be
twisted
together).
③
. If unit is installed in places with
intense magnetic field or strong
interference, it is necessary to use
shielded wire.
2.5 Power Cable
Only copper conductors can be used as power cables. The copper conductors must meet relevant
national standard and satisfy the carrying capacity of unit.
2.6 Hanger Rod and Support
(1) Hanger rod: M8 or M10;
(2) U-steel: 14# or above;
(3) Angle steel: 30mm (1-1/6in.)×30mm (1-1/6in.)×3mm (1/8in.) or above;
(4)
Round steel: Φ10mm (4/10in.) or above
3 Installation of Indoor Unit
3.1 Installation of Low Static Pressure Duct Type Indoor Unit
3.1.1 Outline and Installation Dimension
The following diagram is applicable for units with the cooling capacity ranging from 7k Btu/h to
22kBtu/h.
Drain pipe
Gas pipe
Liquid pipe
Electric box
Содержание GMV-N07G/A3A-D(U)
Страница 1: ...Multi Variable Air Conditioners Indoor Unit for North America Service Manual R410A R410A 60Hz GC201609...
Страница 7: ...ulti Variable Air Conditioners Indoor Unit for North America 1 PRODUCT...
Страница 36: ...Multi Variable Air Conditioners Indoor Unit for North America 30 CONTROL...
Страница 37: ...Multi Variable Air Conditioners Indoor Unit for North America 31 CHAPTER 2 CONTROL 1 Operation Flowchart...
Страница 75: ...Multi Variable Air Conditioners Indoor Unit for North America 69 INSTALLATION...
Страница 111: ...Multi Variable Air Conditioners Indoor Unit for North America 105 MAINTENANCE...
Страница 192: ...Multi Variable Air Conditioners Indoor Unit for North America 1 JF00302921...