Rinnai ENERGYSAVER EX08C Installation Fundamentals page 71

Vent Extension Installation Guidelines
INSTALLING THE EXHAUST EXTENSION
1. The exhaust is
connected between
the bent pipe at the
rear of the furnace
and the exhaust
port on the flue
Telescopic
manifold.
extension
2. Connect exhaust
pipes with other
straight pipes or
bends (including
the furnace
exhaust) by fitting
Female
end
the male end into
the female end.
3. If needed, extend
the telescopic
portion of the
extension to the
desired length. Do
not extend beyond
the red line.
NOTE: Never cut the
exhaust extension
Male
end
4. Use pipe stopper A to clamp the connection of two pipes.
Pipe Stopper A
5. Use pipe stopper B to
Pipe Stopper B
secure the length of the
telescopic pipe.
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