
25
DST
Series
3.0
Installation
•
General Combustion Air Requirements
Figure 3.12
•
Outside Combustion Air Sidewall Intake - Side View
Air Inlet Connection (Flexible boot
and band clamps are recommended)
Combustion Air
Intake Cap
Intake Termination
Support Brackets
1/4 in. pitch per foot
(upward or downward)
6 in.
Min.
Listed Wall
Thimble
4” Pipe
Roof
Roof Intake Cap
18 in.
minimum
6” pipe
Air Inlet Connection
(Flexible boot and band
clamps are recommended)
Air Inlet Connection
4” intake pipe
4” intake pipe
NOTE:
Common intake heaters
must share the same thermostat.
Heater
Figure 3.13
•
Vertical Outside Air Supply for Common Intake
- Side View
Содержание DST-60N
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