INSTALLATION
OF
THE
INDOOR UNIT
The indoor unit must be installed in such a way
so
as
to prevent
short circuit
of
the cool discharged air
with
the hot renIDl air.
Please follow the installation clearance shown in the figure. Do
not place the indoor unit where there could
be
direct sunlight
shining
on
it.
Also, this location
mu
st
be
suitable for piping
and
drainage, and
be
away from doors
or
windows.
min. 50
(Space for
mainte!lallct")
'-"
ReqUired space
min. 50
(Space for
maimenanct')
All dimensions
are
in
mm
Mounting
Installation
Plate
En
sure that the wall is strong
enough
to withstand the weight
of the unit. Otherwise. it is necessary to reinforce the wall
with plates, beams
or
pillars.
Use the level gauge for horizontal mounting, fix it with
5 suitable screws for
20125
/
35
and 7 suitable screws for
50/
60.
In
case
the
rear
piping
draws
out, drill a
hole
65
mm
in
diameter with a cone drill, slightly lower
on
the outside wall
(see figure).
20f25f35
(~~
I
Mounting plate fixing screw
1~8
The
refrigerant piping
can
be
routed to the unit in a
number
of
ways (left
or
right from the
back
of
the unit),
by
using the
cut-out holes
on
the casing
of
the unit (see
fi
gure). Bend the
pipes carefully to the required position in order to align it with
the holes.
For
the side
and
bottom ant, hold the bottom
of
the
piping and then position it to the required direction (see fignre).
The
condensation drain
ho
se can
be
taped to the pipes.
Right-side, right-back
or
right-bottom lliping
---'
~
Right side piping
Wemo
.....
e
pipe:
pon cover
l
~
R;,h,~oo,kpipin,
here:
for right-side: piping
Right-bottom
piping
Bind coolant
pipe:
Wemove
pipe:
pon cover g I
and drain hose
here
for right-bottom piping
together with
insulating
tape:.
Left-side, left-back
or
left-bottom piping
Remove
pipe:
pon
cover here for
left-side piping
\Il~~~~~~~~~~~r~~E
Left-side: piping
Remo
.....
e
pipe:
pon cover Left-back piping
here:
for left-bottom piping
Left-bottom piping
20
f
25
f3
5
(A
LlERNATIVE INSTALLATION PLATE)
~
~
\/
~
MO=
""",
'.
~
",,-
Pl"'
~
/"
__
'N
Mounting plate
~ fixing screw
50
f60
Mounting plate J
flXing
screw
Mounting plate
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