◆ Ensure that the ceiling is strong enough to support
the weight of the indoor unit.
Before hanging the unit, test the strength of each
attached suspension bolt.
◆ If the length of suspension bolt is more than 1.5m,
it is required to prevent vibration.
IMPORTANT
You must install the suspension bolts more than four
when installing the indoor unit.
IMPORTANT
Place the pattern sheet on the ceiling at the spot where you want to install
the indoor unit.
1
Insert bolt anchors. Use existing ceiling supports or construct a suitable
support as shown in figure.
2
Install the suspension bolts depending on the ceiling type.
3
Screw eight nuts to the suspension bolts making space for hanging the
indoor unit.
4
Hang the indoor unit to the suspension bolts between two nuts.
5
Screw the nuts to suspend the unit.
6
Adjust level of the unit by using measurement plate for all 4 sides.
7
◆ 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; refer to page 6 or 7.
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ee
◆ For proper drainage of condensate, give a 3mm slant to the
drain hose port.
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ee
◆ Piping must be laid and connected inside the ceiling when
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.
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ee
Indoor Unit Installation
It is recommended to install the refnet joint before installing the indoor unit.
E-8
Concrete
Suspension bolt(M8)-field supply
Hole in anchor
Hole in plug
Insert
Ceiling support
Drain hose port
3mm
Not supplied
Washer(supplied)
Rubber
Fasten the nut