Boiler Manual
Part Number 550-110-593/1099 9

Prepare boiler location — air contamination

Table 1 Corrosive contaminants and likely locations
1d
To prevent potential of severe personal injury or death, check for products or areas listed below
before installing boiler. If any of these contaminants are found:
• remove contaminants permanently
— OR —
• isolate boiler and provide outside combustion air. See national, provincial or local codes
for further information.
Please review the following information on potential
combustion air contamination problems. Refer to Table 1 for products and areas which may cause
contaminated combustion air.
Products to avoid Areas likely to have contaminants
Spray cans containing chloro/fluorocarbons Dry cleaning/laundry areas and establishments
Permanent wave solutions Swimming pools
Chlorinated waxes/cleaners Metal fabrication plants
Chlorine-based swimming pool chemicals Beauty shops
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 manufactur ing plants
Hydrochloric acid/muriatic acid Furniture refinishing areas and establishments
Cements and glues New building construction
Antistatic fabric softeners used in clothes dryers Remodeling area s
Chlorine-type bleaches, detergents, and cleaning
solvents found in household laundry rooms Garages with workshops
Adhesives used to fasten building products and
other similar products