Models BW1 and BW2 Gas-Fired Hot Water Boilers provide fast heat quietly and economically to assure the finest in hydronic heating.
These boilers provide quality design in a small, compact unit easily installed in a basement, garage, or utility room. They can be installed on a combustible floor when an optional combustible floor base is used.
The models BW1 and BW2 design is CSA and A.G.A. certified for use with natural and is convertible to propane gas with accessory kit.
FEATURES
RANGE OF CAPACITIES—Sizes 37,500 through 280,000 Btuh are available.
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.
INTEGRAL DRAFT—These boilers incorporate an integral draft sys- tem 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 continuous pilot or inter- mittent pilot provide quiet, dependable operation of the burners. Factory-installed safety components assure protection against overheating, pressure buildup, and low-water operation.
INSULATED CASING—The casing is fully insulated with fiberglass for maximum operating efficiency and economy.
AUTOMATIC VENT DAMPER—The Model BS1 and BS2 is designed with automatic vent damper to recover chimney loss during off cycle.
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. The maximum allowable pressure is 50 psig for hot water boilers.
WARRANTY—The cast-iron sections are covered by a non-prorated 20-year warranty on the entire assembly. Vent damper covered by 5- year warranty. Circulator pump covered by 3-year warranty. All other parts are covered by a 1-year limited warranty.
