Removing the Rear Panel from the Unit, Fig. Fig

Fig. 3-115

Slight angle

PVC pipe

Plastic cover

Wall

INSIDE

OUTSIDE

(1) Attach the rear panel to the wall with the 10 screws provided. (Fig. 3-116) If you are not able to line up the holes in

the rear panel with the beam locations marked on the wall, use Rawl plugs or

toggle bolts to go through the holes on the panel or drill 3/16" dia. holes in the

panel over the stud locations and then mount the rear panel.

3-31. Installing the Rear Panel onto the Wall

Confirm that the wall is strong enough to support the unit. See either Item a) or b) below depending on the wall type. a) If the Wall is Wooden

07-007 W-2WAY_II_NA 1/23/07 6:09 PM Page 51

■Wall-Mounted Type (K Type)

3-29. Removing the Rear Panel from the Unit

(1)Remove the set screws used to fasten the rear panel to the indoor unit during transportation.

(2)Press up on the frame at the 2 locations shown by the arrows in the figure at right, and remove the rear panel.

NOTE

Tubing can be extended in 4 directions as shown in Fig. 3-111.

Screws used during transportation

Press

Remove the rear panel

Select the direction which will provide the shortest run to the outdoor unit.

(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. 3-112)
(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.

Fig. 3-110

Left-rear tubing

Left tubing

Fig. 3-111

Right-rear tubing (recommended)

Right tubing

(4)	Using a sabre saw, key hole saw or hole-cutting drill attach-
	ment, make a hole (dia. 3-5/32") in the wall. (Fig. 3-113)
(5)	Measure the thickness of the wall from the inside edge to the
	outside edge and cut the PVC pipe at a slight angle
	15/64" shorter than the thickness of the wall. (Fig. 3-114)
(6)	Place the plastic cover over the end of the pipe (for indoor
	side only) and insert in the wall. (Fig. 3-115)

NOTE

The hole should be made at a slight downward gradient to the outside.

CAUTION Avoid areas where electrical wiring or conduits are located.

Fig. 3-113

PVC pipe (locally purchased)

Cut at slight angle

Fig. 3-114

Fig. 3-116