23
CAUTION
This gas appliance must not be connected to or joined with any other chimney flue serving another appliance.
11.8
Horizontal and Vertical 6-
5/8” x 4” Reducer Combination Venting
Figure 11.9, 6-5/8” x 4” Reducer Combination Venting for
both Natural Gas and LP Gas
MAXIMUM: Reducer, 20 ft. (6.1 m) Horizontal / 20 ft. (6.1 m) Vertical
NOTE
11.6, Restrictor Assembly and Installation, on pages 20 and 21, has information on restrictor installation in conjunction with venting
installation. 18.3, Restrictors, on page 42, has information on restrictor recommendations depending on burner flame appearance,
and instructions on installation after venting is completed.