Recommended
length (mm)
Recommended
length (mm)
WARNING
This equipment must be properly earthed.
Note:
Ensure the colour of wires of outdoor unit and the terminal Nos. are the same to the indoor's respectively.
Earth wire shall be Yellow/Green (Y/G) in colour and longer than other AC wires for safety reason.
12.2.4.1
Wire Stripping and Connecting Requirement
Wire stripping
No loose strand
when inserted
RISK OF FIRE
JOINING OF WIRES MAY
CAUSE OVERHEATING
WARNING
AND FIRE.
Do not joint wires.
OR
a
c
b
d
Holder
40 40
50
70
Indoor/outdoor
connection
terminal board
5 mm or more
(gap between wires)
OR
Tape
Connection cable
c
b
a
d
3
Indoor & outdoor
connection cable
Outdoor Unit
Conductor fully
inserted
ACCEPT
Use complete wire without joining.
Use approved socket and plug with earth pin.
Wire connection in this area must follow to national wiring rules.
31
Terminal Board
Earth Wire
longer than
others AC
wires for
safety reason
Conductor over
Conductor not
inserted
fully inserted
PROHIBITED
PROHIBITED
OR