How To Install The Indoor Unit; 4-Way Cassette Type (Type U2); Preparation For Suspending; Suspending The Indoor Unit - Panasonic S-26PU2U6 Installation Instructions Manual

3. HOW TO INSTALL THE INDOOR UNIT

■ 4-Way Cassette Type (Type U2)

3-1. Preparation for Suspending

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

3-2. Suspending the Indoor Unit

(1) Fix the suspension bolts securely in the ceiling using the
method shown in the diagrams (Figs. 3-1 and 3-2), by
attaching them to the ceiling support structure, or by any
other method that ensures that the unit will be securely and
safely suspended.
(2) Follow Fig. 3-2 and Table 3-1 to make the holes in the
ceiling.
Table 3-1
Type A
inch 30-15/16
26
mm 786
inch 30-15/16
36, 42
mm 786
Drain outlet (other side)
Suspension lug
Table 3-2
Type E
inch 1-1/2 4-49/64
26
mm 38 121
inch 1-1/2 4-49/64
36, 42
mm 38 121
B C
29-21/64 33-55/64 to 35-53/64 33-55/64 to 35-53/64
745 860 to 910
29-21/64 33-55/64 to 35-53/64 33-55/64 to 35-53/64
745 860 to 910
P
F G H
6-47/64 10-5/64 1-5/16
171 256 33.5
6-47/64 12-9/16 1-5/16
171 319 33.5
Note: F or DC Fan Motor Tap Setting procedure for
4-Way Cassette, see page 22.
Hole-in-anchor
Hole-in-plug
D
860 to 910
860 to 910
Q
N
L
I J K L
5-1/8 7-3/32 10-25/32
130 180 274
5-1/8 7-3/32 10-25/32
130 180 274
7
Concrete
Suspension bolt (M10 or 3/8")
(field supply)
Indoor Unit
View from top
A (suspension bolt pitch)
C (ceiling opening dimension)
Refrigerant tubing joint (liquid side)
O
Refrigerant tubing joint (gas side)
Power supply wiring port
M
Inter-unit control wiring port
M N O
1-9/32 10-5/8 1-31/32
32.5 270 50
1-9/32 10-5/8 1-31/32
32.5 270 50
Insert
Fig. 3-1
Fig. 3-2
Fig. 3-3
P Q
12-3/4 33-5/64
323.8 840
12-3/4 33-5/64
323.8 840