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3. HOW TO INSTALL THE INDOOR UNIT
■ 4-Way Air Discharge Semi-Concealed Type
(X Type)
3-1. Preparation for Ceiling Suspension
GB
This unit uses a drain pump. Use a carpenter's level
to check that the unit is level.
3-2. Mounting the Suspension Bolts
FR
(1) Fix the suspension bolts securely to 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
DE
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.
IT
Table 3-1
Length
A
Type
12, 16, 18,
PT
788
25, 36, 48, 60
(3) Determine the pitch of the suspension bolts using
the supplied full-scale installation diagram. The
GR
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.
ES
Table 3-2
Length
A
Type
12, 16, 18, 25
113
36, 48, 60
113
DC̲Inverter̲Eng.indd 20
DC̲Inverter̲Eng.indd 20
Unit: mm
B
C
D
723
885
885
Unit: mm
B
C
D
E
173
256
210
88
173
319
210
88
Drain outlet (other side)
Refrigerant tubing joint (narrow side)
(VP25)
Suspension lug
Hole-in-anchor
Hole-in-plug
Suspension bolt (M10 or 3/8")
(field supply)
Fig. 3-1
A (suspension bolt pitch)
C (ceiling opening dimension)
Fig. 3-2
Refrigerant tubing joint (wide side)
Fig. 3-3
20
Concrete
Insert
Unit: mm
2007/07/25 13:21:37
2007/07/25 13:21:37
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