Panasonic R410A Specifications, Ceiling Type T1 Type, Suspending the Indoor Unit, Fig

Ceiling Type (T1 Type)

6-19. Suspending the Indoor Unit

(1)Place the full-scale diagram (supplied) on the ceiling at the spot where you want to install the indoor unit. Use a pencil to mark the drill holes. (Fig. 1-50).

NOTE

Since the diagram is made of paper, it may shrink or stretch slightly because of high temperature or humidity. For this reason, before drilling the holes maintain the correct dimensions between the markings.

(2)Drill holes at the 4 points indicated on the full-scale diagram.

(3)Depending on the ceiling type:

(a)Insert suspension bolts as shown in Fig. 1-51. or

1. Specifications

Front face

Rear

Full-scale diagram

Fig. 1-50

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

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

Fig. 1-51 1

Ceiling tiles

Ceiling support

(b)Use existing ceiling supports or construct a suitable support as shown in Fig. 1-52.

It is important that you use WARNING extreme care in supporting the

indoor unit from the ceiling. Ensure that the ceiling is sufficiently strong enough to support the weight of the unit. Before hanging the ceiling unit, test the strength of each attached suspension bolt.

(4)Screw in the suspension bolts, allowing them to protrude from the ceiling as shown in Fig. 1-52. The distance of each exposed bolt must be of equal length within 2 inches. (Fig. 1-53)

A

A

Fig. 1-52

unit		in.
		2
	Ceiling
	surface
		Within
	Fixture
	Fig. 1-53

1-89