29
12.2.4.1 Wire
Stripping, Connecting Requirement
Wire stripping
5 mm
or more
Conductor
over inserted
No loose strand
when inserted
Indoor/outdoor
connection
terminal board
10
± 1 mm
Conductor
fully inserted
Conductor not
fully inserted
(gap between wires)
ACCEPT
PROHIBITED
PROHIBITED
OR
OR
OR
Use complete wire without joining.
Use approved socket and plug with earth pin.
Wire connection in this area must follow to
national wiring rules.
WARNING
RISK OF FIRE
JOINING
OF WIRES
MAY CAUSE
OVERHEATING
AND FIRE.
Do not joint wires.
12.2.4.2 Cutting and flaring the piping
1 Please cut using pipe cutter and then remove the burrs.
2 Remove the burrs by using reamer. If burrs is not removed, gas leakage may be caused. Turn the piping end
down to avoid the metal powder entering the pipe.
3 Please make flare after inserting the flare nut onto the copper pipes.
1. To cut
Improper
fl
aring
Inclined Surface
damaged
Cracked Uneven
thickness
3. To
fl
are
Bar
Red arrow mark
Handle
Core
Yoke
Clamp handle
Bar
0 – 0.5 mm
Copper
pipe
Reamer
2. To remove burrs
Point down
Pipe
When properly
fl
ared, the internal
surface of the
fl
are will evenly shine
and be of even thickness. Since the
fl
are part comes into contact with the
connections, carefully check the
fl
are
fi
nish.