34
S4179544
4
4
4
4
4
K
■
Wall-Mounted Type ( K Type)
3-14.
Removing the Rear Panel from the Unit
Remove and discard the set screw and take off the
rear panel. (Fig. 3-45)
Tubing can be extended in 3 directions as shown in
Fig. 3-46. Select the direction which will provide the
shortest run to the outdoor unit.
3-15.
Selecting and Making a Hole
(1)
Remove the rear panel from the indoor unit and
place it on the wall at the location selected. Fix
the rear panel and hook the unit onto it
temporarily. Make sure the unit is horizontal using
a carpenter’s level, or tape measure to measure
down from the ceiling.
(2)
Determine which notch of the rear panel should
be used. (Fig. 3-47)
(3)
Before drilling a hole, check that there are no
studs or pipes behind the determined location.
The above precautions are also applicable if
tubing goes through the wall in any other location.
(4)
Using a sabre saw, key hole saw or hole-cutting
drill attachment, make a hole (dia. 80 mm) in the
wall. (Fig. 3-48)
(5)
Measure the thickness of the wall from the inside
edge to the outside edge and cut the PVC pipe at
a slight angle 6 mm shorter than the thickness of
the wall. (Fig.3-49)
Avoid areas where electrical
wiring or conduits are
located.
(6)
Place the plastic cover over the end of the pipe
(for indoor side only) and insert in the wall.
(Fig. 3-50)
The hole should be made at a slight downward
gradient to the outside.
NOTE
Fig. 3-45
Fig. 3-46
Fig. 3-47
Fig. 3-48
Fig. 3-49
Fig. 3-50
0063_K_I
Set screw only for transportation
0065_K_I
Center of
left-rear
tubing hole
Center of
right-rear
tubing hole
Indoor
side
Outdoor
side
0066_T_I
Cut at slight angle
PVC pipe (locally purchased)
0069_T_I
Plastic
cover
INSIDE
Wall
Slight
angle
PVC pipe
OUTSIDE
0067_K_I
0064_K_I
Right-rear
tubing
(recommended)
Left
tubing
NOTE
CAUTION
