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11
11
1
X
14
S4359146
Fig. 3-2
Fig. 3-1
Hole-in-anchor
Hole-in-plug
Concrete Insert
Suspension bolt (M10 or 3/8")
(field supply)
0038_T_I
Type
Length
3. HOW TO INSTALL THE INDOOR UNIT
■
4-Way Air Discharge Semi-Concealed Type
(XH Type)
3-1. Suspending the Indoor Unit
This unit uses a drain pump. Use a carpenter’s level 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.
(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
suspension fitting, the unit, and the panel.
32-9/32 (Ceiling opening)
Grille center
29-13/16 (Suspention bolt pitch)
X
1969_X_S
Refrigerant
tubing side
Drain hose
side
B
(Suspention bolt pitch)
A (Ceiling opening)
Length
Type
Table 3-2 Unit : inch (mm)
ABCDE
XH1242, XH1842, XH2442 6-3/16 7-5/32 10-9/32 12-1/8 4-7/8
(PNR-XH2442) (157) (182) (261) (308) (124)
XH3642, XH4242 6-3/16 7-5/32 11-15/32 13-1/16 4-7/8
(PNR-XH3632) (157) (182) (291) (338) (124)
C
D
1-3/16
B
A
1970_X_S
E
Suspension lug
Refrigerant tubing joint (wide tube side)
Refrigerant tubing joint
(narrow tube side)
Drain connection (another side)
(VP25)
Fig. 3-3
Table 3-1 Unit: inch (mm)
AB
XH1242, XH1842 , XH2442
32-9/32 (820) 22-9/32 (566)
(PNR-XH2442)
XH3642, XH4242
43-11/16 (1,110) 33-11/16 (856)
(PNR-XH3642)