Pump Installation And Venting; General Venting Requirements - Roberts Gorden CoRayVac CRV-B-2 Installation, Operation & Service Manual

CORAYVAC ® I , O
NSTALLATION PERATION AND
! ! ! ! ! SECTION 9: PUMP INSTALLATION AND VENTING
For complete pump installation, please refer to the EP-
100, EP-201 or EP-301 installation, operation and
service manuals.
FIGURE 14 – EP-201-Condensate Trap Installation

9.1 General Venting Requirements

Model EP-100, EP-201 and EP-301
This system must be vented in accordance with the
following national codes and any local codes which may
apply:
United States: Refer to ANSI Z223.1 - latest revision
Canada: Refer to CAN/CGA-B149.2 and B149.2
In brooder installations, affix Brooder Ventilation Wall
Tag (P/N 91039300) adjacent to the heater thermostat.
In the absence of a thermostat, the wall tag must be
posted in a conspicuous location.
Any portion of vent pipe passing through a combustible
wall must be dual insulated (Type B) vent pipe and have
an approved thimble (P/N 90505600) to conform with
the above listed codes.
Vent pipe must be sloped downward away from the
pump, 1/2" (1 cm) in 20' (6 m).
Vent must be at least 6' (2 m) from the combustion air
opening of this unit, or any other appliance.
Secure all joints with #8 x 3/8 sheet metal screws.
Seal all joints with high temperature silicone sealant.
32
S M
ERVICE ANUAL
Vertical Venting
Refer to Page 33, Section 9.2, for recommended
vertical venting options.
Horizontal Venting
Refer to Pages 34 - 36, Section 9.3, Figures 15 - 17,
for recommended horizontal venting options.
United States Requirements
Vent terminal must be installed at a height sufficient to
prevent blockage by snow, and building materials
protected from degradation by flue gasses.
Vent must exit a building not less than 7' (2 m) above
grade when located adjacent to public walkways.
Vent must terminate at least 3' (1 m) above any forced
air inlet located within 3' (1 m).
Vent must terminate at least 4' (1.3 m) below, 4' (1.3 m)
horizontally from, or 1' (.3 m) above any door, window,
or gravity inlet into any building.
Vent terminal shall be located at least 1' (.3 m) from
any opening through which vent gasses could enter a
building.
Canadian Requirements
Vent terminal must not be installed less than 3' (1 m)
from any building opening.
Vent terminal must be installed at least 3' (1 m) above
grade.
Length Requirements
Refer to Pages 33 - 36, Section 9.2 - 9.3,
for recommended vent lengths and sizes.
Seal all pipe joints with high temperature silicone
sealant