Tosot TFH09K3FI, Owner'S Manual

Page: 23 / 36

DC Inverter U-match Series Duct Type Unit
21
Fig.35 Return Air Inlet
Table 9
Item
Model
Supply Air Outlet Return Air Inlet
A B C D
T FH09K3FI 133 633 710 166
T FH12K3FI 123 736 710 166
T FH18K3FI 123 736 710 166
T FH24K3FI 158 818 994 195
T FH30K3FI 158 818 994 195
T FH36K3FI 158 818 1000 206
T FH42K3FI 158 818 1000 206
T FH48K3FI 190 850 940 286
T FH60K3FI 190 850 940 286
4.6.2 Installation of the Supply Air Duct
(1). Installation of the Rectangular Duct.
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
Fig.36
CAUTION!
① .
The maximum length of the duct means the maximum length of the supply air duct plus the
maximum length of the return air duct.
② .
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.
Bottom Return Air Installation only for Units 09/12/18K