Weil-McLain CGi Series 3 Installation And Maintenance Manual page 9

CG i
GAS-FIRED wATER BOILER- sERIEs a -
Boiler Manual
ld
Prepare boiler location - air contamination
Please review the followi ng i nformation on potential
combustion air contamination problems.
Refer to Table 1 for products an d areas which may cause
contaminated combustion air.
I&
WARNING!
To prevent potential of severe personal injury or death, check for products or areas listed
below before i nstalling boiler. If any of these contaminants are found:
remove contami nants permanently
-OR -
i solate boiler and provide outside combustion air. See national, provinci al or local codes
for further i nformati on.
Table 1 Corrosive or destructive contaminants and likely locations
Products t o avoid Areas likely t o have contaminant s
Spray cans containing chi oro/fluorocarbons
Dry cleaning/laundry areas and establishments
Permanent wave solutions Swimming pools
Chlorinated waxes/cleaners Metal fabrication plants
Chlorine-based swimming pool chemicals Beauty shop s
Calcium chloride used for thawing Refrigeration repair shops
Sodium chloride used for water softening Photo processing plants
Refrigerant leaks Auto body shops
Paint or varnish removers Plastic manufacturing plants
Hydrochloric acid/muriatic acid
Fum~ure refinishing areas and establishments
Cements and glues New building construction
Antlstatlc fabric softeners used In clothes dryers Remodeling areas
Chlorine-type bleaches, detergents, and cleaning
Garages wHh workshop s
solvents found In household laundry rooms
Adhesives used to fasten building products and Buildings under construction (where air Is
other similar products contsmlnated with particulates)
Airborne particulates (drywall dust, fiberglass
particles, road or gravel dust, lint, etc.)
I&
W ARNING
I
CONSTRUCTION DUST HAZARD - Airborne particulates, such as drywall dust
or fiberglass dust,
will
cau se blockage of the CGi burners, resulting in carbon mon oxide
production, a fire hazard, or building freeze dan1age. If the boiler is operated during
construction, you must isolate the boiler to provide dean air for combustion. If you are
unable to ensure uncontaminated air In the boiler vlclnHy at all Urnes, you muslin-
spect the boiler at least once weekly. When inspect i ng, clean the burners if necessary
using the procedure given on page 45. Failure to follow these guidelines could result in
severe personal injury, death or substant ial property dam age.
Part Number 550-142-780/0712
9