3
3 Installation of Floor and Ceiling Type Indoor Unit
s
3.1 Space Dimension
s
for Unit Installation
The space around the unit is adequate for ventilation. (Refer to Fig.1)
>
2
3-1/2
"
>
39"
>
12"
>
2
3-1/2
"
>
59"
>
12"
>
23-1/2
"
>
23-1/2
"
>
59"
>
7-7/8
"
>
7-1/2'
POWER
RU
N
TIMER
Fig.1
3.2 Important Notice
(1). The unit must be installed by
a certified technician
according to
these installation
instruction
s
to ensure
proper use
.
Please contact
a local contractor.
(2).
Only certified technicians should be involved
when the air condition
ing
unit is moved to
another location
.
3.3 Installation Description
＊
Ceiling type
＊
Floor type
These two types of units have similar installing procedure
s
as follows:
(1).
Determine the mounting position on ceiling or wall by using
a
paper pattern to indicate
an
indoor frame. Mark and pull out the
cardboard template
.
(Refer to Fig.2
below.
)
(2).
Remove the return grill
e
, the side panel and the hanger bracket from the indoor unit as
per
procedure
s
below.
＊
Press the
securing
knob of the air intake grill
e
s
.
The
grilles will
open
wider and then
pull
them out from the indoor
unit
.
＊
Loosen the side panel
securing
screw and remove the side panel. (Refer to Fig.3
below.
)
＊
Loosen two hanger bracket setting bolts (M8) on each side for less than
1/2 in. (
10mm
)
.
Remove two hanger bracket fixing bolts (M6) on the rear side. Detach the hanger bracke
t
by pulling it backward.
(Refer to Fig. 5)
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