Sanyo CH2442 Installation Instructions Manual page 24

KH3642
One hole is required for the air conditioner tubing, and
may be either on the left or right side. (Also see sec-
tion 3-14. Preparing the Indoor Side Tubing.)
(1) Tape the full-scale installation diagram on the
wall at the location selected. Make sure the unit is
horizontal, using a level or tape measure to
measure down from the ceiling. (Fig. 3-24)
(2) Determine if the hole is to be drilled at the left or
right hole location.
(3) Before drilling a hole, check that there are no
studs or pipes behind the determined location.
Avoid area where electrical
wiring or conduit is located.
CAUTION
Also take this precaution if
the tubing goes through a
wall at any other location.
(4) Using a sabre saw, key hole saw or 3-5/32 in.
hole-cutting drill attachment, make a hole in the
wall. The required minimum hole diameter for
these models is 3-3/16 in. (Fig. 3-25)
(5) Measure the thickness of the wall from the inside
edge to the outside edge and cut PVC pipe at a
slight angle 1/4 in. shorter than the thickness of
the wall. (Fig. 3-26)
(6) Place the plastic cover over the end of the pipe,
(for indoor side only) and insert in the wall.
(Fig. 3-27)
Full scale
installation diagram
Fig. 3-24
NOTE
Hole should be made at a slight downward slant to the
outdoor side.
Indoor
side
Fig. 3-25
PVC pipe (locally purchased)
Fig. 3-26
INSIDE
Plastic
cover
Fig. 3-27
23 S4359146
Tape
1354_T_I
Outdoor
side
0066_T_I
Cut at slight angle
0941_T_I
OUTSIDE
Wall
PVC pipe
Slight
angle
0942_K_I
2 2 2 2 2
K