Flashing
Keep Attic
Insulation Away
From Pipe
1” Min.
6” Min.
Non Combustible Hearth Plate
Rain Cap
Storm Collar
24” Min.
Wall Thimble
Support Bracket
Every 5 Feet
Wall Thimble
Tee
Clean Out Cover
Fresh Air Intake
(Optional) With 90
Degree Elbow or
Hood
The Hearth Pad is not required under the unit if the floor is noncombustible but is required 6 inches (152mm) beyond the front of the unit and 6 inches (152mm) beyond each side of the door.
THROUGH THE WALL, VERTICAL PIPE INSTALLATION WITH TERMINATION
THROUGH THE ROOF
USSC | 13 |