How To Install The Indoor Unit; 4-Way Cassette Type; (U1 Type); Suspending The Indoor Unit - Panasonic CZ-24KPU1U Series Installation Instructions Manual

3. HOW TO INSTALL THE INDOOR UNIT

■

4-Way Cassette Type

(U1 Type)

3-1. Suspending the Indoor Unit

This unit uses a drain pump. Use a level gauge to
check that the unit is level.

3-2. Preparation for Suspending

(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
S-26PU1U6
(CZ-24KPU1U)
S-36PU1U6, S-42PU1U6
(CZ-36KPU1U)
(3) Determine the pitch of the suspension bolts using
the supplied full-scale installation diagram. The
diagram and table (Fig. 3-3 and Table 3-2) show the
relationship between the positions of the suspen-
sion fitting, the unit, and the panel.
Table 3-2
Type
S-26PU1U6
(CZ-24KPU1U)
S-36PU1U6, S-42PU1U6
(CZ-36KPU1U)
Panasonic̲PAC-i̲IndoorUnit̲US-le13 13 Panasonic̲PAC-i̲IndoorUnit̲US-le13 13
Unit: inch (mm)
Length
A B
32-9/32 22-9/32
(820) (566)
43-11/16 33-11/16
(1,110) (856)
Refrigerant tubing joint (gas tube side)
Suspension lug
Length
A B
6-3/16 7-5/32
(157) (182)
6-3/16 7-5/32
(157) (182)
Hole-in-anchor
Hole-in-plug
Suspension bolt (M10 or 3/8")
(field supply)
A (Ceiling opening)
(Suspension bolt pitch)
Grille center
Fig. 3-3
Unit: inch (mm)
C D E
10-9/32 12-1/8 4-7/8
(261) (308) (124)
11-15/32 13-1/16 4-7/8
(291) (338) (124)
13
Concrete Insert
Fig. 3-1
X
B
Drain hose
side
Refrigerant
tubing side
Unit: inch
Fig. 3-2
Drain connection (other side)
(VP25)
Refrigerant tubing joint
(liquid tube side)
Unit: inch
2011/11/02 15:17:13 2011/11/02 15:17:13