G141 SERIES B-VENT GAS APPLIANCE
2. ASSEMBLY.
WARNING!
When vent sections exceeding 3 feet
in length are installed between an off-
set and return, structural support must
be provided to reduce off-center load-
ing and prevent vent sections from
separating at the vent joints. Follow all
B-vent manufacturer guidelines.
32921 Rev A
8
10-00