Panasonic CZ-ESWC2 Manual de instalación descargar pdf (Pagina 22)

1-Way Cassette Type (D1 Type) ■

3-14. Suspending the Indoor Unit

(1) Follow the diagrams to make the holes in the ceiling.

(Figs. 3-52 and 3-53)

(2) Depending on the ceiling type:

Insert suspension bolts as shown in Fig. 3-54

●

Use existing ceiling supports or construct a suitable

●

support as shown in Fig. 3-55.

Make sure that the length of suspension bolts from the

●

bottom of the unit is 19/32" or more. (Fig. 3-56)

WARNING

It is important that you use extreme care in

supporting the indoor unit from the ceiling. Ensure

that the ceiling is strong enough to support the

weight of the unit. Before hanging the unit, test the

strength of each attached suspension bolt.

(3) Calculate the suspension bolt pitch using the full-scale

installation diagram (printed on the package). The

relationship between the positions of the suspension

lugs, unit, and ceiling panel is as shown in Fig. 3-53.

(4) Cut the ceiling material, if necessary.

(Figs. 3-52 and 3-53)

If the system requires fresh air to be drawn into the unit,

cut and remove the insulation (both externally and

internally) at the location shown as

in Figs. 3-57 and

3-58.

CAUTION

When making the cuts to the insulation, be careful

not to damage the drain pan.

3-47/64

19/32

28-47/64 (Ceiling opening dimension)

23-15/64 (Ceiling opening dimension)

29-59/64 (Panel outer dimensions)

24-13/32 (Outline dimension of panel)

25-63/64 (Suspension bolt pitch)

1-27/64

(1-27/64)

23-5/8

22-3/64

15-3/4 (Suspension bolt pitch)

Unit: in.

Fig. 3-52

Flared refrigerant

connection outlet

(liquid tube)

Flared refrigerant

connection outlet

(gas tube)

Inter-unit

Control Wiring

Power supply outlet

Drain pipe connection

(Be sure to connect the supplied flexible hose.)

22-3/64

10-1/32

5-19/64 1-49/64

9-29/64

3-3/16

2-31/64

2-9/16

1-49/64

1-3/16

12-19/64

1-19/64

Unit: in.

Fig. 3-53

Hole-in-anchor

Hole-in-plug

Concrete

Insert

Suspension bolt

(M10 or 3/8")

Fig. 3-54

Ceiling tiles

Ceiling support

Fig. 3-55

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Panasonic CZ-ESWC2 Manual de instalación Pagina 22

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