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4 Installation Instructions
4.1 Indoor unit installation
4.1.1 Indoor Unit Dimension and Suspension Bolt Position
Below are dimensions of A, B, C, etc. for different models:
Model
A
VECC007C432P
VECC009C432P
670
VECC012C432P
(26 3/8")
VECC015C432P
VECC018C432P
Important: The drilling work and installation of unit must be carried out by qualified
personnel.
4.1.2 Suspend the Indoor Unit
(1) Drill bolt holes and install bolts.
1) Stick the paper pattern on the installation position; drill 4 holes according to the hole site
on the cardboard as shown in fig 4.1.2; diameter of drilling hole is according to the diameter
of expansion bolt and the depth is 60-70mm (2-1/3 - 2-3/4in), as shown in fig 4.1.3.
Fig 4.1.1
B
C
D
596
592
571
(23 1/2")
(23 5/8")
(22 1/2")
Compact 4-Way Cassette Indoor Unit
Drainage
Pipe(Outer
E
F)
Diameter×wall
thickness)
Φ25×2. 5
145
240
(5 11/16")
(9 1/2")
(Φ1")
8
Unit: mm
Outer Diameter of
Connection Pipe
Liquid
Gas pipe
pipe
1/4"
3/8"
1/4"
3/8"
1/4"
1/2"
1/4"
1/2"
3/8"
5/8"
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