24
Indoor unit installation
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1
Place the pattern sheet on the ceiling at the spot where you want
to install the indoor unit.
2
Insert bolt anchors. Use existing ceiling supports or construct a suit-
able support as shown in figure.
3
Install the suspension bolts depending on the ceiling type.
4
Screw eight nuts to the suspension bolts making space for hanging
the indoor unit.
5
Hang the indoor unit to the suspension bolts between two nuts.
6
Screw the nuts to suspend the unit.
7
Adjust level of the unit by using measurement plate for all 4 sides.
Concrete
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Hole in anchor
hole in plug
Ceiling support
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Drain hose port
A
Insert
Model
A
inch
mm
MA1 Duct Type
0.12
3
MA2 Duct Type
0.39
10
t
Since the diagram is made of paper, it may shrink or
stretch slightly due to temperature or humidity. For this
reason, before drilling the holes maintain the correct
dimensions between the markings.
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of the indoor unit. Before hanging the unit, test the strength of
each attached suspension bolt.
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it is required to prevent vibration.
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order to be able to use it to perform the required operations on
the indoor unit.
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suspending the unit. If the ceiling is already constructed, lay the
piping into position for connection to the unit before
placing the unit inside the ceiling.
t
For proper drainage of condensate, give a "A"mm slant to the
left or right side of the unit which will be connected with the
drain hose, as shown in the figure. Make a tilt when you wish to
install the drain pump, too.
t
You must install all the suspension rods.
Summary of Contents for AC018JNHDCH
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