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Crown Boiler Company BWC150
150,000 BTU, Water Boiler, 90.5% Efficiency, Electronic Ignition, Natural Gas, Direct Vented

Product has been discontinued.
Please call us for a suitable alternate product.

Mon - Fri 8:30am - 5:00pm Central

The BWC is an aluminum gas fired condensing boiler designed for use in forced hot water heating systems requiring supply water temperatures of 180°F or less. This boiler may be vented vertically or horizontally with combustion air supplied from outdoors. This boiler is not designed for use in gravity hot water systems or systems containing significant amounts of dissolved oxygen.

This specific model in the BWC series is natural gas ONLY, and can NOT be converted to LP (liquid propane)

Please read this Important Safety Notice

Standard Features

  • 3/4" boiler drain
  • Condensate trap
  • Combination temperature/pressure gauge
  • A.S.M.E. relief valve (30 PSI)
  • Taco # 007 circulator
  • Stainless steel burner
  • Direct spark ignition
  • Variable-speed blower assembly
  • Differential pressure switch for proving air flow
  • Probe style LWCO
  • Safety limit control
  • Micro processor control module
  • System sensors

Heating Capacity
150000 BTU 

Effective Heating Capacity (BTUs)

Net Water Rating
117000 BTU 

Efficiency (% AFUE)
90.5 % 

Efficiency Range
90 - 94%  

Max Vent Length- Horizontal
55 Ft 

Max Vent Length- Vertical
49.5 Ft 

Max Air Inlet Length- Horizontal
60 Ft 

Max Air Inlet Length- Vertical
52 Ft 

ENERGY STAR® Qualified

Piping Connections - Water
1 1/4 Inch(es) 

Air Inlet Diameter
4 inches 

Dual Pipe Vent Diameter
3 inches 

Product Weight
324 lbs 

Meets CSA Standards

23 19/50 Inches 

22 1/4 Inches 

43 3/4 Inches 

Cast Aluminum Sections Warranty
10 Years 

Parts Warranty
1 Years 
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(800) 865-5931
Monday to Friday
8:30am - 5:00pm Central
  Mailing Address
1901 N. Clybourn Avenue
Suite 200
Chicago, IL 60614
[email protected]
or Contact Us Here
(425) 928-2455
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