3) How to fix installation plate
The wall you select should be strong and solid enough to prevent
vibration
1. Mount the installation plate on the wall with four
type A screws. If mounting the unit on a concrete
wall, use anchor bolts.
Mount the installation plate horizontally by align-
ing the centerline using a level.
2. Measure the wall and mark the centerline. It is also
important to use caution concerning the location
of the installation plate-routing of the wiring to
power outlets is through the walls typically. Drilling
the hole through the wall for piping connections
must be done safely.
- 28 -
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Only for training and service purposes
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Installation Plate
Marking-off line
Thread
Weight
Type "A" screw
Hole center
Right rear piping
Left rear piping
ø70mm
ø70mm
50mm
20mm
20mm
80mm
"D"
"C"
Right rear piping
Left rear piping
Hole center
ø70mm
7k, 9k Btu
18k Btu
5-7mm
(0.2~0.3")
Indoor
WALL
Outdoor
• Drill the piping hole with a ø70mm hole core drill.
Drill the piping hole at either the right or the left with
the hole slightly slanted to the outdoor side.
For right rear piping and left rear piping, draw a
line in the direction of the arrow marked "C". The
meeting point of the two lines is the center of the
hole.
4) Drill a hole in the wall
❐
The position of the center of the hole.
C
C
C
C
Left holecore position
Right holecore position
A,B
A,B,C
C
D
D
A,B,D
C
A
B,D
C
ø70mm
Left rear piping
Right rear piping
Hole Center
Installation plate
12k Btu
