22 S4359249
■ Wall-Mounted Type (KS Type)
3-13. Removing the Wall Fixture from the Unit
Remove and discard the set screws and take off the
wall fixture. (Fig. 3-36)
3-14. Selecting and Making a Hole
(1) Tape the full-scale installation diagram on the
walll at the location selected (KS2432 only.
Not provided for KS2432A.). Make sure the unit
is horizontal, using a level or tape measure.
(Fig. 3-37)
(2) 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.
Also take this precaution if
the tubing goes through a
wall at any other location.
(3) 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. 3-38)
(4) 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. 3-39)
(5) Place the plastic cover over the end of the pipe,
(for indoor side only) and insert in the wall.
(Fig. 3-40)
Fig. 3-38
Fig. 3-39
Fig. 3-40
Fig. 3-37
Hole should be made at a slight downward slant to the
outdoor side.
NOTE
Indoor
side
Outdoor
side
0066_T_
Fig. 3-36
Tape
Full-scale installation diagram
0940_T_I
Cut at slight angle
PVC pipe (locally purchased)
0941_T_I
Plastic
cover
INSIDE
Wall
Slight
angle
PVC pipe
OUTSIDE
0942_K_
KS2432, KS2432A
KS2432, KS2432A
Wall fixture
Set screws only for transportation
1390_T_I
CAUTION
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