20
P40-R I&O Manual
IM120801
RD: AUG 2013
RL: 1D
continued
……..
FIGURE 9 - Horizontal Vent - ALL vent pipe and adapters are field supplied
FIGURE 10 - Horizontal Vent Offset
All Vent Pipe & Adapters
Field Supplied
Allow free expansion
and contraction of the
system, and free flow of
vent gas.
A wall thimble is not required through a non-
combustible wall. Seal pipe penetration.