BS2
Product Data
G A S --- F I R E D S T E A M B O I L E R
A12465
Fig. 1 -- Model BS2
C US
Use of the AHRI Certified TM Mark indicates a
manufacturer’s participation in the program. For
verification of certification for individual products,
go to www.ahridirectory.org.
This Model BS2 Gas--Fired Steam Boiler provides fast heat quietly
and economically to assure the finest in hydronic heating.
This boiler provides quality design in a small, compact unit easily
installed in a basement, garage, or utility room. It can be installed
on a combustible floor when an optional combustible floor base is
used.
The BS2 boiler is CSA certified for use with natural gas and is
field convertible for use with propane gas when a
factory--authorized conversion kit is used.
FEATURES
Range of Capacities—These boilers are available in sizes 75,000
through 299,000 BTUH.
Completely Packaged—Each boiler is completely assembled,
including all controls (except room thermostat). All necessary
wiring is factory installed. The boiler is ready for gas, water, room
thermostat, and electrical connections as shipped.
Thermal--Pin, Cast--Iron Sections—These sections speed heat
transfer from the flue gases to the boiler water with faster
thermostat response, providing greater comfort and economy.
Maximum heat is produced at a lower level on the thermal--pin
sections, leading to peak efficiency. Steel push nipples are used
between each section to provide a water--tight seal.
Integral Draft—These boilers incorporate an integral draft system
to simplify installation. No external draft diverter is needed.
Titanium Composite Burners—Provide quiet operation,
corrosion resistance and improved combustion efficiency. Propane
convertible with accessory kit.
Controls—An automatic gas valve and intermittent pilot provide
quiet dependable operation of the burners. Factory--supplied safety
components assure protection against overheating, pressure
build--up and low--water operation.
Insulated Casing—The casing is fully insulated with fiberglass for
maximum operating efficiency and economy.
Automatic Vent Damper—The BS2 boiler is CSA design
certified for use with a factory--supplied automatic vent damper.
This boiler is Category 1 for venting purposes.
Sections Tested—Each section is hydrostatically tested to 50 psig.
Individual sections are tested to 125 psig at factory. Assembled
sections are tested to 75 psig at the factory. Maximum allowable
working pressure is 50 psig. The maximum allowable pressure is
15 psig for steam boilers.
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