Sanyo 85464359982001 Installing the Ceiling Panel, Attached tightly to the unit. Fig

07-007 W-2WAY_II_NA 1/23/07 6:09 PM Page 28

3-6-2. Installing the Ceiling Panel

After completing the wiring process, install the supplied wiring cover before installing the panel. It is not possible to install the wiring cover after installing the panel.

XThe power must be turned ON in order to change the flap angle. (Do not attempt to move the flap by hand. Doing so may damage the flap.)

(1)Insert the temporary fasteners (stainless steel) on the inside of the ceiling panel into the square holes on the unit to temporarily fasten the ceiling panel in place. (Fig. 3-20-1)

●The ceiling panel must be installed in the correct direction relative to the unit. Align the REF. PIPE and DRAIN marks on the ceiling panel corner with the correct positions on the unit.

●To remove the ceiling panel, support the ceiling panel while pressing the temporary fasteners toward the outside. (Fig. 3-20-1)

(2)	Align the panel installation holes and the unit screw
	holes.
(3)	Tighten the supplied washer head screws at the

Inter-unit control wiring

Screw (supplied)			Wiring cover (supplied)	Power supply outlet
M4-8 or 5/32" – 5/16"
Fig. 3-19-1				Fig. 3-19-2
		Square hole in unit
Push w	hen
				Temporary
you remove
				fastener

Temporary

fastener

Fig. 3-20-1

Drain tubing corner

Refrigerant tubing corner

4 panel installation locations so that the panel is

attached tightly to the unit. (Fig. 3-20-2)

(4) Check that the panel is attached tightly to the

ceiling.

●At this time, make sure that there are no gaps between the unit and the ceiling panel, or between the ceiling panel and the ceiling surface. (Fig. 3-21)

●If there is a gap between the panel and the ceiling, leave the ceiling panel attached and make fine adjustments to the installation height of the unit to eliminate the gap with the ceiling. (Fig. 3-21)

Celling panel

Washer head screws

REF,PIPE mark

Fig. 3-20-2

After completing the wiring process, install the supplied wiring cover before installing the panel. It is not possible to install the wiring cover after installing the panel.

DRAIN mark

Panel installation hole (4 locations)

CAUTION

Do not allow

gaps

Main unit

Ceiling surface Ceiling panel

Fig. 3-21

Insert a wrench or other tool into the corner cover installation hole and make fine adjustments to the unit nut.

Fig. 3-22

● If the screws are not sufficiently tight-	● If a gap remains between the ceiling
ened, trouble such as that shown in	surface and the ceiling panel even
the figure below may occur. Be sure	after the screws are tightened,
to tighten the screws securely.	adjust the height of the unit again.

Air leakage

Air leakage from ceiling surface

Staining

Adjust so that there are no gaps.

Condensation, water leakage

Fig. 3-23

The height of the unit can be adjusted from the ceiling panel corner hole, with the ceiling panel attached, to an extent that does not affect the unit levelness, the drain hose, or other elements.

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