Section 8: General Venting Requirements For Pumps; Venting Requirements - Roberts Gorden CoRayVac CRT-10 Installation, Operation & Service Manual

CORAYVAC ® I
NSTALLATION

SECTION 8: GENERAL VENTING REQUIREMENTS FOR PUMPS

WARNING
Carbon Monoxide Hazard
Multiburner systems are not approved for
unvented use and must be vented outdoors.
Heaters must be installed according to the
installation manual.
Failure to follow these instructions can result
in death or injury.
WARNING
Cut/Pinch Hazard
Wear protective gear during installation,
operation and service.
Edges are sharp.
Failure to follow these instructions can result
in injury.

8.1 Venting Requirements

All venting must conform with national and local
codes.
Any portion of vent pipe passing through a
combustible wall must have an approved thimble
to conform with national and local codes.
Vent pipe must be sloped downward away from the
pump 6 mm every 3048 mm.
The bottom of the vent or air intake terminal shall not
be located less than 304 mm above grade level.
The vent shall not terminate less than 2100 mm
above grade where located adjacent to public
walkways.
Vent terminal must be installed at a height sufficient
to prevent blockage by snow, and building materials
protected from degradation by flue gases.
Secure all joints with #8 x 3/8 sheet metal screws.
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PERATION AND ERVICE ANUAL
Seal all joints with high temperature silicone sealant.
Vent terminal must be beyond any combustible
overhang.
8.1.1 Vertical Venting
See Page 33, Figure 20 for recommended vertical
venting options.
8.1.2 Horizontal Venting
See Page 32, Figure 19 for recommended horizontal
venting options.