Sanyo SPW-XR254EH56 Placing the Unit Inside the Ceiling, Full-scaleinstallation diagram, 48 mm

2-3. Placing the Unit Inside the Ceiling

(1)When placing the unit inside the ceiling, deter- mine the pitch of the suspension bolts using the supplied full-scale installation diagram. (Fig. 2-4) The size of the opening for the indoor unit can be confirmed by attaching the full-scale installation diagram beneath the unit. (Fig. 2-4)

Tubing and wiring must be laid inside the ceiling when suspending the unit. If the ceiling is already constructed, lay the tubing and wiring into posi- tion for connection to the unit before placing the unit inside the ceiling.

(2)The length of suspension bolt must be appropri- ate for a distance between the bottom of the bolt and the bottom of the ceiling of 15 mm or more as shown in Fig. 2-4.

(3)Thread the 2 hexagonal nuts (field supply) and washers onto the 4 suspension bolts as shown in Fig. 2-5.

Use 2 sets of nuts and washers (upper and lower), so that the unit will not fall off the suspen- sion lugs.

(4)Remove the protective cardboard used to protect the fan parts during transport.

(5)Adjust the distance between the unit and surface of the ceiling. (48 mm) (Fig. 2-4)

	Full-scale installation diagram
15 mm or more	(printed on a cardboard packing)
	48 mm
	Full-scale installation
	diagram
	2260_X_I

Fig. 2-4

Suspension bolt

Suspension lug

Nuts and washers (Use above and below)

Upper

Lower

Notch

Double nuts

48 mm

2261_X_I

Fig. 2-5

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