FLARING
WORK
AND CONNE
CTION OF PIPING
Bundle the piping and drain hose together by
wrapping them with cloth tape over the range
within which they fit into the rear piping housing
section.
Drain hose
Pipe
Vinyl tape(narrow)
H
Rer
oute the pipings and the dr
ain hose across
the back of the chassis.
Wrap with
vinyl tape(wide)
I
Set the pipings and the drain hose t
o the back of
the chassis with the tubing holder
.
Hook the edge of tubing holder to tap on chassis
and push the bottom of tubing holder to be
engaged at the bottom of chassis.
J
Indoor unit installation
Remove the spacer.
Ensure that the hooks are properly seated on the
installation plate by moving it left and right.
Press the lower left and right sides of the unit against
the installation plate until the hooks engage into their
slots(clicking sound).
Connec
tion of the
piping-Outdoor
When tightening the flare nut with torque
wrench, ensure the direction for tightening
follows the arrow on the wrench.
A
Align the center of the pipings and
sufficiently tighten the
flare nut by hand.
B
Finally, tight
en the flar
e nut with t
orque
wrench until the
wrench clicks.
Tubing holder
Hook
Push
Drain hose
Connecting
cable
Outdoor unit
Gas side piping
(Bigger diameter)
Liquid side
piping
(Smaller
diameter)
T orque wrench
2
1
Piping for
passage through
piping hole
INSTALL
ATION
14
N.m
17.6~24.5
33.3~41.2
53.9~64.7
61.7~80.4
97~118.6
kgf.cm
180~250
340~420
550~660
630~820
990~1210
