23
C
A
D
B
Installation of the Unit
1. Dimensions of the Supply Air Outlet/Return Air Inlet
2. Installation of the Supply Air Duct
(1). Installation of the Rectangular Duct.
Fig.36
Installation of the Duct
Table 8
Table 9
Units: mm
No.
Name
No.
Name
1
Hanger
5
Filter
2
Air Intake
Pipe
6
Main Air
Supply Pipe
3
Canvas Air
Pipe
7
Air Supply
Outlet
4
Air Intake
CAUTION!
● The maximum length of the duct means the maximum length of the supply air duct plus the
maximum length of the return air duct.
● The duct is rectangular and connected with the air inlet/outlet of the indoor unit. Among all
supply air outlets, at least one should be kept open.
Fig.35
Air Supply Outlet
Return Air Inlet
A
B
C
D
SDVH12M-A1NB(I)/P
SDVH18M-A1NB(I)/P
508
120
590
170
Item
Model
Summary of Contents for SDVH12M-A1NBI/P
Page 2: ......
