7
Vent Materials
Use a 3” diameter aluminium
fl
ex liner approved for gas venting when installing as an insert (existing chimneys).
Use a 4” diameter type “B” vent when installing with a RA24ZC Zero Clearance Kit. See separate instructions
packaged with the Zero Clearance Kit.
The minimum vent lengths are shown below. For other allowable con
fi
gurations, refer to the venting tables in the
National Fuel Gas Code Z223.1
or the
Natural Gas and Propane Installation Code B149.1
.
Approved Termination Required
Max. 16” offset if
vent height is minimal
or elbow at collar of unit
3” Liner
3” min. Bend
Radius
M
in.
10 f
eet
Minimum Vent Liner Radius
Allowable Vent Configurations
Venting
Содержание RF24BN
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