Fujitsu 9363005011 Kurulum Kılavuzu - Sayfa 5

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3. DRILLING THE HOLES AND ATTACHING

THE SUSPENSION BOLTS

(1) Drill ø25mm holes at the suspension-bolt locations.

(2) Install the bolts, then temporarily attach Special nuts

A and B and a normal M10 nut to each bolt. (The

two special nuts are provided with the unit. The

M10 nut must be obtained locally.) Refer to Fig. 10.

Bolt Strength

980 to 1,470 N (100 to 150 kgf)

Fig. 10

Ceiling panel

10 to 15 mm

[If using anchor bolts]

(1) Drill holes for anchor bolts at the locations at which

you will set the suspension bolts. Note that anchor

bolts are M10 bolts (to be obtained locally).

(2) Install the anchor bolts, then temporarily attach spe-

cial nut "B" (included) and a locally-procured M10

nut to each of the bolts. (See Fig. 11.)

Anchor-Bolt Strength 980 to 1,470 N (100 to 150 kgf)

Fig. 11

Ceiling

M10 Anchor Bolt

(Obtained locally)

4. INSTALLING THE INDOOR UNIT

(1) Lift unit so that suspension bolts pass through the

suspension fittings at the sides (four places), and

slide the unit back. (See Fig. 13.)

Fig. 12

Ceiling

Special nut A (Included)

Special nut B (Included)

M10 Nut (Obtained locally)

Special nut B

(Included)

M10 Nut

(Obtained locally)

Wall

Fig. 13

(2) Fasten the indoor unit into place by tightening-up

the special "B" bolts and the M10 nuts. Make sure

that unit is secure and will not shift back and forth.

[For Half-Concealed Installation]

When installing the indoor unit in a semi-concealed

shape, make sure to reinforce the insulation of the unit

on all sides. Drops of water may fall from the unit if it

is not thoroughly insulated.

Fig. 14

In order to check the drainage, be sure to

check a level during installation of the

indoor unit. If the installation site of the

indoor unit is not level, water leakage

may occur.

– 5 –

Ceiling panel

INDOOR UNIT

Glass wool insulate

(10 to 20 mm thick)

INDOOR UNIT

(Top view)

Ceiling panel

Wall