Sanyo 85464359982001 It is important that you use extreme care, Supporting the indoor unit inside

07-007 W-2WAY_II_NA 1/23/07 6:09 PM Page 44

3-20. Suspending the Indoor Unit

Depending on the ceiling type:

●Insert suspension bolts as shown in Fig. 3-79 or

●Use existing ceiling supports or construct a suitable support as shown in Fig. 3-80.

WARNING	It is important that you use extreme care
	in supporting the indoor unit inside the
	ceiling. Ensure that the ceiling is strong
	enough to suport the weight of the unit.
	Before hanging the unit, test the strength
	of each attached suspension bolt.

(1)When placing the unit inside the ceiling, determine the pitch of the suspension bolts referring to the dimensional data given previously. (Figs. 3-77 and 3-78)

DTubing must be laid and connected inside the ceiling when suspending the unit. If the ceiling is already constructed, lay the tubing into position for connection to the unit before placing the unit inside the ceiling.

(2)Screw in the suspension bolts allowing them to protrude from the ceiling as shown in Fig. 3-79. (Cut the ceiling material, if necessary.)

(3)Suspend and fix the indoor unit using the 2 hexagonal nuts (field supply) and special washers (supplied with the unit) as shown in Fig. 3-81.

Air-outlet grille

Fig. 3-82

Hole-in-anchor
Hole-in-plug	Concrete	Insert

Suspension bolt (M10 or 3/8") (field supply)

Fig. 3-79

Ceiling tiles

Ceiling support

Fig. 3-80

Suspension bolt

Hexagonal nuts and washers

(2 sets)	2"
	2" – 1-31/3
	25/3

Fig. 3-81

Air-intake grille

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