Storm ST17145 - Indoor Unit Horizontality Check; Air Supply Duct Installation

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prevent it vibrating. Consult the user and builder for more details.
Ĺ
.If the strength of the ceiling is not strong enough, a beam made of angle iron
can be used and then fix the unit on it.
ĺ
.If the indoor unit is not installed in the air conditioning area, please use sponge
around the unit to prevent condensing. The thickness of the sponge depends on the
actual installation environment.
4 Horizontality Check of the Indoor Unit
After the installation of the indoor unit, its horizontality must be checked to make
sure the unit keep horizontal fore and aft and keep an inclination of 5° toward the drain
pipe right and left, as shown in Fig.6.
Fig.6
5 Installation of the Air Supply Duct
a.Installation of the Rectangular Air Supply Duct
Fig.7
Table 2
No.
Name
No.
Name
1
Hanger
5
Filter Screen
2
Return Air Duct
6
Main Air Supply Duct
3
Canvas Duct
7
Air Supply Outlet
4
Return Air Inlet
8
Plenum Box
b.Installation of the Round Air Supply Duct