Detroit Radiant Products UH-30 Installation, Operation, Maintenance And Parts page 35

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