Weil-McLain CGS-4E Boiler User Manual


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Part number 550-110-282/1108
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CGs-4E Gas-Fired Water Boiler — Boiler Manual
Prepare boiler location — contamination
1d
Table 1 Corrosive or destructive contaminants and likely locations
AllCGs-4Eboilersmustbedirectvented(usingductedoutsideair).Thevent/airtermination
mustbeinstalledinalocationthatisfreeofthecontaminantslistedbelow.Allowingthe
boiler to operated with contaminated air can cause damage to the boiler and vent system,
resulting in possible severe personal injury, death or substantial property damage.
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.
CONSTRUCTION DUST HAZARD — Airborneparticulates,suchasdrywalldustor
berglassdust,willcauseblockageoftheCGs-4Eburners,resultingincarbonmonoxide
production, a fire hazard, or building freeze damage. If the boiler is operated during
construction, you must isolate the boiler air supply to provide clean air for combus-
tion. Follow the instruction manual guidelines for piping intake air. If you are unable
to ensure uncontaminated air in the boiler air intake at all times, you must inspect
the boiler at least once weekly
. When inspecting, clean the burners if necessary using
the procedure given on page 39. Failure to follow these guidelines could result in severe
personal injury, death or substantial property damage.
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 manufacturing plants
Hydrochloric acid/muriatic acid Furniture refinishing areas and establishments
Cements and glues New building construction
Antistatic fabric softeners used in clothes dryers Remodeling areas
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
Buildings under construction (where air is
contaminated with particulates)
Airborne particulates (drywall dust, fiberglass
particles, road or gravel dust, lint, etc.)
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