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112127-01E
11
VENTING INSTALLATION
Continued
Figure 12 - Straight Installation into
Masonry Chimney
NOTICE: Consult the authority
having jurisdiction in your area
regarding masonry chimney
venting applications.
NOTICE: A complete chimney
inspection by a qualified person
should be performed.
• Appliances using B-vent connectors to
vent into a masonry or factory-built chim-
ney should not exceed 1
1
/
2
feet in length
for every inch of connector diameter (3"
vent connector has a maximum 4
1
/
2
foot
length; 5" connector has maximum 7
1
/
2
foot length).
• Oversized chimneys should be relined with
appropriate listed relining systems.
• Clean out access may be required.
RELINING SYSTEMS
• Suitability and approval of relining materials
should be determined.
• Condition, size, height, and termination
of the chimney to be relined must be
determined.
• No substitution of components should be
made.
• Joints and connectors should be made
according to manufacturer’s instructions.
NOTICE: Consult the authority
having jurisdiction in your area
regarding listed chimney liner
venting applications.
WARNING: Operation of
improperly installed and main
-
tained venting system could
result in serious injury, property
damage, or loss of life.
Figure 13 - Typical Straight Installation
with Listed Chimney Liner