11
Step 2: Hang indoor unit.
1.
Use the included paper template to cut a rectangular hole in the ceiling, leaving at least 1m
(39”)
on all sides. The cut hole size should be 4cm
(1.6”)
larger than the body size(See Fig. 4.3).
Be sure to mark the areas where ceiling hook holes will be drilled.
Refrigerant piping side Drain hose side
Refrigerant piping side Drain hose side
18-48K ceiling hole size
60K ceiling hole size
Fig. 4.3
CAUTION
The unit body should align perfectly with the
hole. Ensure that the unit and the hole are the
same size before moving on.
2.
Drill 4 holes 5cm (2”) deep at the ceiling hook
positions in the internal ceiling. Be sure to hold
the drill at a 90° angle to the ceiling.
3.
Using a hammer, insert the ceiling hooks into
the pre-drilled holes. Secure the bolt using the
included washers and nuts.
4.
Install the four suspension bolts (See Fig. 4.4).
Fig. 4.4
In
d
o
o
r U
n
it
In
st
al
la
tion
68c
m
/
2
6
”
(S
u
sp
e
n
si
o
n
b
o
lt)
84c
m
/
3
3
”
(B
o
d
y)
95c
m
/
3
7
.4”
(
Ce
il
in
g
o
p
e
n
in
g
)
84c
m
/
3
3
”
(S
u
sp
e
n
si
o
n
b
o
lt)
90c
m
/
3
5
.4”
(B
o
d
y
)
102
cm
/
4
0
.2
”
(C
ei
li
n
g
o
p
e
n
in
g)
Summary of Contents for KCIS-52 DR11
Page 40: ......
