2. HOW TO INSTALL THE INDOOR UNIT

2-1. Suspending the Indoor Unit

This unit uses a drain pump. Use a carpenter’s level to check that the unit is level.

2-2. Preparation for Suspending

(1) Fix the suspension bolts securely in the ceiling

using the method shown in the diagrams (Figs.

2-1 and 2-2), by attaching them to the ceiling

Hole-in-anchor

 

 

Hole-in-plug

Concrete

Insert

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

support structure, or by any other method that

ensures that the unit will be securely and safely

suspended.

(2) Follow Fig. 2-2 and Table 2-1 to make the holes

in the ceiling.

Table 2-1

 

 

Unit: mm

Type

Length

A

B

 

 

 

 

 

25

 

820

566

36, 48

 

1,110

856

32-9/32 (Ceiling opening)

29-13/16 (Suspention bolt pitch)

Fig. 2-1

X

A (Ceiling opening)

B

(Suspention bolt pitch)

Grille center

0038_T_I

Drain hose side

Refrigerant tubing side

1969_X_S

(3)Determine the pitch of the suspension bolts using the supplied full-scale installation diagram. The diagram and table (Fig. 2-3 and Table 2-2) show the relationship between the positions of the suspension fitting, the unit, and the panel.

Refrigerant tubing joint (wide tube side)

Suspension lug

E

Fig. 2-2

Drain connection (another side) (VP25)

Refrigerant tubing joint (narrow tube side)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

D

 

 

 

 

 

 

 

 

 

C

 

 

 

 

A

B

 

 

30

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

2259_X_S

 

 

 

 

 

 

Fig. 2-3

Table 2-2

 

 

 

 

 

Unit :mm

Type

Length

A

B

C

D

E

 

 

 

 

 

 

 

 

 

 

 

25

 

157

182

261

308

124

 

36, 48

 

157

182

291

338

124

 

5

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Sanyo SPW-XR254EH56 operation manual HOW to Install the Indoor Unit, Suspending the Indoor Unit, Preparation for Suspending

SPW-XR254EH56 specifications

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