Detroit Radiant Products Company UH Series - Manual (Page 35)

35
UH Series
Figure 3.12 • Outside Combustion Air Sidewall Intake - Side View
3.0 Installation • Separated Combustion Systems
Figure 3.13 • Outside Combustion Air Vertical Intake - Side View
Roof
Listed Exhaust Cap
18 in.
Min.
Combustion
Air Intake
Cap
Heater
Heater
Exhaust
Terminal Cap
(P/N: DB-208
or SWD-4)
Clean-out
Tee
Combustion Air
Intake Cap
(P/N: DB-208
or SWD-4)
Vent Termination
Support Brackets
1/4 in. pitch per foot
(upward or downward)
12 in.
Min.
6 in.
Min.
Listed Wall Thimble
X
3 ft. Min.
(If X if less than 10 ft.)
Storm Collar
Listed
Flashing
Cleanout
Tee