Wiring
Page 34
Outdoor Unit Wiring
WARNING
Before performing any electrical or wiring
work, turn off the main power to the
system.
1. Prepare the cable for connection
a. You must first choose the right cable
size. Be sure to use H07RN-F cables.
Minimum Cross-Sectional Area of
Power and Signal Cables (For reference)
Rated Current of
Appliance (A)
Nominal Cross-Sectional
Area (mm²)
> 3 and
≤
6
0.75
> 6 and
≤
10
1
> 10 and
≤
16
1.5
> 16 and
≤
25
2.5
> 25 and
≤
32
4
> 32 and
≤
40
6
b. Using wire strippers, strip the rubber
jacketfrom both ends of the signal cable
to reveal approximately 15cm (5.9”) of
wire.
Indoor unit
Outdoor unit
Air switch
(purchased seperately)
(purchased seperately)
Indoor unit power wires
Indoor & Outdoor
connective wires
(B)
Indoor unit
Outdoor unit
Air switch
(purchased seperately)
Air switch
(purchased seperately)
(purchased seperately)
Indoor unit power wires
Indoor & Outdoor
connective wires
Outdoor unit power wires
(C)
NOTE:
The cographs are for explanation
purpose only. Your machine may be
slightly different. The actual shape shall
prevail.
Indoor unit
Outdoor unit
Air switch
Air switch
(purchased seperately)
(Only for the North American)
(purchased seperately)
(purchased seperately)
Outdoor unit power wires
Indoor & Outdoor
connective wires
(D)
NOTE:
In North America, choose the
cable type according to the local
electrical codes and regulations.
CHOOSE THE RIGHT CABLE SIZE
The size of the power supply cable, signal
cable, fuse, and switch needed is determined
by the maximum current of the unit. The
maximum current is indicated on the nameplate
located on the side panel of the unit. Refer to
this nameplate to choose the right cable, fuse,
or switch.
NOTE:
In North America, please choose the
right cable size according to the Minimum
Circuit Ampacity indicated on the nameplate
of the unit.
Содержание KFAU-12HRG32X
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