Panasonic 26PEK1U6 Tech Data - Service Manual - Page 82

Specifications, HOW TO INSTALL THE INDOOR UNIT, Way Cassette Type, U1 Type

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6. HOW TO INSTALL THE INDOOR UNIT 4-Way Cassette Type (U1 Type) 6-1. Suspending the Indoor Unit This unit uses a drain pump. Use a level gauge to check that the unit is level. 6-2. Preparation for Suspending (1) Fix the suspension bolts securely in the ceiling using the method shown in the diagrams (Figs. 1-12 and 1-13), 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. 1-13 and Table 1-4 to make the holes in the ceiling. 1 Table 1-4 Unit: inch (mm) Type Length A B S-26PU1U6 (CZ-24KPU1U) 32-9/32 (820) 22-9/32 (566) S-36PU1U6, S-42PU1U6 (CZ-36KPU1U) 43-11/16 33-11/16 (1,110) (856) (3) Determine the pitch of the suspension bolts using the supplied full-scale installation diagram. The diagram and table (Fig. 1-14 and Table 1-5) show the relationship between the positions of the suspension fitting, the unit, and the panel. 1. Specifications Hole-in-anchor Hole-in-plug Concrete Insert Suspension bolt (M10 or 3/8") (field supply) Fig. 1-12 X A (Ceiling opening) B (Suspension bolt pitch) Grille center Drain hose side 32-9/32 (Ceiling opening) 29-13/16 (Suspension bolt pitch) Fig. 1-13 Refrigerant tubing side Unit: inch Refrigerant tubing joint (gas tube side) Suspension lug Drain connection (other side) (VP25) Refrigerant tubing joint (liquid tube side) E A B C D 1-3/16 Table 1-5 Type Length S-26PU1U6 (CZ-24KPU1U) S-36PU1U6, S-42PU1U6 (CZ-36KPU1U) A 6-3/16 (157) 6-3/16 (157) Fig. 1-14 B 7-5/32 (182) 7-5/32 (182) C 10-9/32 (261) 11-15/32 (291) Unit: inch (mm) D 12-1/8 (308) E 4-7/8 (124) 13-1/16 (338) 4-7/8 (124) 1-76 Unit: inch

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1-76
1. Specifications
6. HOW TO INSTALL THE INDOOR UNIT
4-Way Cassette Type
(U1 Type)
6-1. Suspending the Indoor Unit
This unit uses a drain pump. Use a level gauge to
check that the unit is level.
6-2. Preparation for Suspending
(1)
Fix the suspension bolts securely in the ceiling
using the method shown in the diagrams (Figs. 1-12
and 1-13), 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. 1-13 and Table 1-4 to make the holes in
the ceiling.
(3)
Determine the pitch of the suspension bolts using
the supplied full-scale installation diagram. The
diagram and table (Fig. 1-14 and Table 1-5) show the
relationship between the positions of the suspen-
sion fitting, the unit, and the panel.
Type
Length
Table 1-5
Unit: inch (mm)
S-26PU1U6
(CZ-24KPU1U)
S-36PU1U6, S-42PU1U6
(CZ-36KPU1U)
A
6-3/16
(157)
6-3/16
(157)
7-5/32
(182)
7-5/32
(182)
10-9/32
(261)
11-15/32
(291)
12-1/8
(308)
13-1/16
(338)
4-7/8
(124)
4-7/8
(124)
D
E
B
C
Hole-in-anchor
Hole-in-plug
Concrete
Insert
Suspension bolt (M10 or 3/8")
(field supply)
Fig. 1-12
)
g
n
i
n
e
p
o
g
n
i
l
i
e
C
(
2
3
/
9
-
2
3
Grille center
nsion bolt pitch)
e
p
s
u
S
(
6
1
/
3
1
-
9
2
X
Refrigerant
tubing side
Drain hose
side
B
(Suspension bolt pitch)
A (Ceiling opening)
Fig. 1-13
C
D
6
1
/
3
-
1
B
A
E
Suspension lug
Refrigerant tubing joint (gas tube side)
Refrigerant tubing joint
(liquid tube side)
Drain connection (other side)
(VP25)
Length
Type
Table 1-4
Unit: inch (mm)
S-26PU1U6
(CZ-24KPU1U)
S-36PU1U6, S-42PU1U6
(CZ-36KPU1U)
A
32-9/32
(820)
43-11/16
(1,110)
22-9/32
(566)
33-11/16
(856)
B
Unit: inch
Fig. 1-14
Unit: inch
1