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3.2 Installation location
·
Select the suitable areas to install the unit under
approval of the user.
·
The air path is not blocked.
·
Condensate can drain properly.
·
The ceiling is strong enough to bear the weight of
the indoor unit.
·
Sufficient clearance for maintenance and servicing
is ensured. (See Fig. 3.2.1 )
·
Tubing between the indoor and outdoor units is
within the allowable limits. (refer to the installation of
the outdoor unit ).
·
The indoor unit, outdoor unit, power supply wiring
and transmission wiring is at least 1 meter away from
televisions and radio, to prevents interference and
noise in those electrical appliances. (Noise may be
generated depending on the conditions under which
the electric wave is generated, even if a one-meter
allowance is maintained).
·Use suspension bolts to install the unit, check
whether or not the ceiling is strong enough to support
the weight of the unit. If there is a risk that the ceiling
is not strong enough, reinforce the ceiling before
installing the unit.
·
If there are 2 units of wireless type, keep them
away for more than 6 m to avoid malfunction due to
cross communication.
·
When several indoor units are installed nearby, keep
them away for more than 4-5m.
Space for installation and service
4000~5000mm or more
100mm or more
Obstacle
Ceiling Installation
100mm or more
Floor standing Installation
Fig. 3.2.1
150mm or more
150mm or more
4000~5000mm
floor
3.3 Installation
According to the actual installation space, installation can be
done at in the ceiling or on the floor.
3.3.1 Suspension bolts
(1) Consider the pipe direction, wiring and maintenance
access carefully, and choose the proper direction and
location for installation.
(2) Install the suspension bolts as shown in Fig. 3.3.1
below.
·For the concrete
150 to160mm
Steel bar
·For the wooden beam
Wood rib
（
60mm to 90mm
Wooden beam
Fig. 3.3.1 Fixing the suspension bolts
3.3.2 The position of the suspension bolts and the
(1) Mark the positions of the suspension bolts, the
positions of the refrigerant pipes and the drain
(2) The dimension are shown below.
5mm or more
wall
Capacity(Btu/h)
18K,24K
36K
48K,55K
Wall
12
Floor
Installation and Maintenance
·For the steel beam
Screw in
（100 to150kg）
Concrete
Suspension bolts
" " shaped steel beam
(W3/8 or M10)
Suspension bolts
(W3/8 or M10)
）
Nut
Nut
Blowout opening
A
990
1285
1580
Fig. 3.3.2 Suspension bolts
Round washer
Square washer
Suspension bolts
tube
s
tube
s.
(Unit:mm)
B
912
1207
1502
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