FLARING
WORK
AND CONNE
CTION OF PIPING
Connec
tion of piping-
Indoor
Preparing the
indoor unit's
piping and
drain
hose for
installation through
the wall.
Remove the
plastic tubing
retainer (see
illustration below)
and pull
the tubing
and
drain hose
away from
chassis.
Replace the
plastic tubing
holder in
the
original position.
C
T ape the tubing,
drain hose and the connecting
cable. Be sur
e that the drain hose is locat
ed at
the lowest side of the bundle.
Locating at the
upper side can cause drain pan t
o overflow
inside the unit.
*Foamed polyethylene or equivalent is recommended.
Loop
Connecting
cable
Drain hose
Gas side
piping
Liquid side
piping
Tubing holder
T o remove the holder
,
press the bottom of
chassis near the holder
upward and pull the tab
out of its hole.
D
Indoor unit installation
Hook the indoor unit onto the upper portion of
the installation plate.(Engage the two hooks of
the rear top of the indoor unit with the upper
edge of the installation plate.) Ensure that the
hooks are properly seated on the installation
plate by moving it left and right
A
Rout
e the indoor tubing and the drain hose
in the direction of r
ear left.
Drain hose
B
Insert the connecting cable into the indoor
unit fr
om the outdoor unit thr
ough the
piping hole.
Do not
connect the
cable to
the indoor
unit.
Ma
ke
a s
ma
ll
lo
op
wit
h th
e c
ab
le
fo
r e
as
y
co
nn
ec
tio
n la
te
r.
For left r
ear piping
CAUTION
When install,
make sure
that the
remaining parts
must be
removed clearly
so as
not to
damage the
piping and
drain hose,
es
pe
cia
lly
po
we
r
co
rd
and connecting
cable.
Pre
ss
th
e lo
we
r le
ft
an
d r
ig
ht
sid
es
of
th
e
un
it
ag
ain
st
th
e in
sta
lla
tio
n p
la
te
un
til
th
e
ho
ok
s e
ng
ag
e in
to
th
eir
slo
ts
(c
lic
kin
g-s
ou
nd
).
E
Connecting the pipings to the indoor unit and
drain hose t
o drain pipe.
Ali
gn
th
e c
en
te
r o
f th
e p
ip
in
gs
an
d s
uff
ic
ie
ntl
y
tig
hte
n th
e fl
are
nu
t b
y h
an
d.
Indoor unit tubing
Flare nut
Pipings
Drain hose
Connecting
cable
INSTALL
ATION
11
If the drain hose is routed inside the room,
insulate the hose with an insulation material* so
that dripping from "sweating"(condensation) will
not damage furniture or floors.