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PERFORMANCE™ 90 GAS-FIRED BOILER BW9

The Performance 90 Boiler provides comfort in your radiant heat system. With a high- performance aluminum heat exchanger that drives the AFUE rating up to 90%, this is a higher efficiency heater

  • 90% AFUE heating efficiency
  • Gas-fired
  • Integrated boiler control
  • Cast-aluminum heat exchanger
  • Optional PVC pipe installation
  • 15-year parts limited warranty on heat exchanger
  • 5-year parts limited warranty
EFFICIENCY
  • 90% AFUE
  • Meets ENERGY STAR® qualifications
PERFORMANCE
  • Rated heating output
  • 45,000-90,000 Btu/h
  • Gas-fired, hot-water output
  • Sealed combustion
TECHNOLOGY
  • Cast-aluminum heat exchanger
  • Stainless steel burners
  • Dependable, hot surface ignition
  • Single-stage gas valve
  • Integrated boiler control
  • Low-water cutoff (some model sizes)
  • Integrated pressure relief valve
  • Direct vent
  • Propane convertible
  • Recommended controls: Performance™ and Comfort™ series thermostats
CAPACITIES
  • 45,000-90,000 Btu/h Btu/h
INSTALLATION
  • Flexible installation: upflowdownflow or horizontal
  • Versatile venting for tight-fit applications
REQUIREMENTS
  • Power source: 110-125v
AESTHETICS
  • Painted, steel outer casing in taupe metallic
  • Dimensions: 40.5″H x 28″W; depth varies by size: 19.75″-32.3″