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INSTALLATION
14
<Right side piping>
View
1(L) 2(N)
1(L) 2(N)
3
2
Secure the cable onto the control board
with the cable retainer.
3
Tape the tubing pipe, drain hose and the
connection cable. Be sure that the drain
hose is located at the lowest side of the
bundle. Locating at the upper side can
cause overflow from the drain pan through
the inside of the unit.
<Left side piping>
Drain hose
<Right side piping>
Connecting
cable
Drain hose
* The feature can be changed according to
type of model.
3(C)
Terminal block
4
Connecting cable
Tape
Connecting
cable
Drain hose
Connecting pipe
Tape
Connecting pipe
CAUTION
!
If the drain hose is routed inside the room
insulate the hose with an insulation mate-
rial* so that dripping from sweating conden-
sation) will not damage furniture or floors.
* Foamed polyethylene or equivalent is
recommended.
Connecting the installation pipe
and drain hose to the indoor unit.
1
Align the center of the pipes and suffi-
ciently tighten the flare nut by hand
Indoor unit tubing
2
Tighten the flare nut with a wrench
Outside diameter
mm
inch
Ø6.35
1/4
Ø9.52
3/8
Ø12.7
1/2
Ø15.88
5/8
Ø19.05
3/4
Wrench
Indoor unit tubing
3
When needed to extend the drain hose of
indoor unit, assembly the drain pipe as
shown on the drawing
Drain pipe
Vinyl tape(narrow)
Adhesive
Flare nut Pipes
Torque
kgf.m
1.8~2.5
3.4~4.2
5.5~6.5
6.3~8.2
9.9~12.1
Open-end wrench
(fixed)
Flare nut
Connection
pipe
Indoor unit drain hose
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