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A. VENT SYSTEM INSTALLATION
1. Determine vent terminal location:
a. Vent length must be between 3’ and 20’ long.
See paragraph 4.A.3 and Figure 4.1 for air
intake requirements.
b. No clearance is required between vent terminal
and combustible construction.
c. Vent terminal extends 12” beyond outside wall
surface and at least 16” beyond inside wall
surface. See Figure 4.1.
d. Sidewall vented products are susceptible to
wind conditions that can effect combustion. To
minimize the effects of wind, the exhaust and
air inlet terminations must penetrate the same
wall or vertical surface. In addition, the length of
the exhaust and air inlet pipes must be roughly
equivalent.
e. Condensation from a sidewall vented appliance
may cause paint and other surface coatings to
deteriorate. In addition, soot stains may appear
on surrounding surfaces if the boiler is not
properly maintained.
f. If the boiler is used to heat potable (tap) water,
the boiler will operate year round. The effects
of hot gases and odors must be taken into
consideration during the summer months.
g. See Figure 4.2 for an illustration of clearances for
location of exit terminals for direct-vent, sidewall
venting systems.
h. The boiler vent system shall terminate at least 3
feet (0.9 m) above any forced air inlet located
within 10 feet (3 m). Note: This does not apply
to the combustion air inlet of a direct-vent
appliance.
7
4. VENTING
VENTING
This boiler is shipped with a Z-Flex Vent Terminal
carton, and a Z-Flex Venting Components Kit. The
following components from these two cartons must
be used in the installation of this boiler:
·
Z-Flex Oil Vent Terminal
·
Z-Flex Vent Pipe
·
Z-Flex Appliance Adapter
·
Z-Flex Terminal Adapter
·
Z-Flex Sealant
NOTICE
Figure 4.1: Venting
This Oil-Fired Unit Shall be Connected to a Direct Vent
System, to Assure Safe Proper Operation of the Unit.
CAUTION
Table 4.1
See Sidewall Venting
NOTICE
on inside of front cover of this manual.
Содержание WV-DV Series
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