Combustion Air Supply; Indoor Installation - Beckett CG10 Manual

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Figure 1. Burner Nameplate
General Model information
..........
Serial Number,
Including
Date Code ........................
Rating Information
.............
Approval
Agency
Symbols
Primary
Group
...........
and Fuel
%_es (}as !u_x_
................................................
_ _£_...............................................
050214--00000
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R.W. Beckett
Construction
and Setting Data
R.W. Beckett Specification
....... Number and Revision
Boiler Manufacturer
and Model,
,_ ............ When Applicable
................................
Additional
Codes
Pre-instal|ation
checklist
I3
Combustion
air
supply
Adequate
Combustion
and Ventilation
Air
Supply
Required
Failure
to provide
adequate
air supply
could
seriously
affect
the
burner
performance
and
result
in damage
to the equipment
and emission
of poisonous
carbon
monoxide
gas.
The burner cannot properly burn the fuel if it is not
supplied with a reliable combustion air source.
Follow the guidelines in the latest edition of National
Fuel Gas Code ANSI Z223.1 (NFPA 54) and CANI-
B149.1 regarding providing adequate
air for com-
bustion and ventilation.
For appliance/burner
units in confined spaces, the
room must have an air opening near the top of the
room, plus one near the floor, each with a free area
at least one square inch per 1000 Btu/hr input for all
fuel-burning equipment in the room.
g
Indoor
Installation
Protect against
Dust and
Moisture
Wet or dusty
environments
could lead to blocked
air passages,
corrosion
damage
to components,
impaired
combustion
performance
and result
in
asphyxiation,
explosion
or fire.
This burner is designed for clean, dry installations.
Electrical controls are not protected against rain or
sprayed liquids.
Keep the installation clear of dust, dirt, corrosive va-
pors, and moisture.
Protective covers and more frequent maintenance
may be required.
If there is risk of the space being under negative pres-
sure, or of exhaust fans or other devices depleting avail-
able air for combustion
and ventilation, the appliance/
burner should be installed in an isolated room provided
with outside combustion air.
61 04 BCGIO
RoB

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