Table of Contents
Advertisement
Ceiling Concealed Unit
•
If there is an opening in the ceiling, it should be reinforced to keep it flat and prevent vibration.
•
If the support structure of the ceiling is not strong enough, a beam made of angle iron can be
used to mount the unit to for added support.
•
If the indoor unit is not installed in an air conditioned area, please insulate around the unit
to prevent condensation. The thickness of the insulation depends on the actual installation
environment.
Leveling the Indoor Unit
After installation of the indoor unit, the leveling must be checked to make sure the unit is kept
horizontal fore and aft and a downward slope of 5° is kept toward the drain pipe left and right as
shown below.
Installation with Air Supply Connections
Installation with Rectangular Connections
1
2
3
No.
1
2
Return Air Connection
3
4
Check with a level.
Return air
4
5
Name
Hanger
Flexible Connection
Return Air Outlet
Return air
6
3
No.
5
6
7
Main Air Supply Connection
8
Air Supply Outlet
10
Supply air
7
8
Name
Plenum Box
Filter Screen
Advertisement
Table of Contents
