Fig. A
10'
OR
LESS
2' MIN.
RIDGE
CHIMNEY
Fig. B
TERMINATION
OF VENT MUST BE
SECURELY GUYED
OR BRACED IF IT
EXTENDS MORE
THAN FIVE (5)
Seal Around
FEET ABOVE
ROOF.
Maintain 1" Clearance
Terminate vent
at least 5 ft.
above draft hood.
VENTING
RIDGE
3' MIN.
See
Termination
Diagram
Above
Collar &
Flashings
Firestop Support
Assembly
Vertical Vent
Elbow
Listed
Appl.
MORE
Height
THAN 10'
above any
roof surface
10'
within 10'
horizontally
2' MIN.
3' MIN.
CHIMNEY
Support Laterals
Page 5
CONNECTING THE
VENT INTO AN
EXISTING CHIMNEY
Fig. C-1
SAFE (See "Venting")
NOTE: This may
result in the vent
safety switch
shutting down the
burner depending
on size and draw of
chimney.
NOT
RECOMMENDED
Fig. C-2
UNSAFE
DO NOT INSTALL IN THIS MANNER
Fig. C-3
RECOMMENDED
Use proper
size "B" pipe or
chimney liner
inside chimney.
1 /
4
1017755-B