Installation Manual
20
HE Series Infrared Gas Heater Installation and Operation Manual
continued ……..
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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.
Minimum 12” (30 cm) length prior to an elbow
902000002
(Optional)
Using Horizontal Vent Terminal
902000002