• ENERGY STAR qualified
  • 96.1% AFUE rating
  • Stainless steel primary boiler heat exchanger
  • Copper nickel integrated secondary plate exchanger
  • Compact wall-mounted design saves space over traditional boilers
  • Integrated single-speed pump and expansion tank
  • Super quiet operation
  • Outdoor reset function with sensor included
  • Plumbing kits with low-loss header included
  • Available in Natural Gas or Propane
  • Variety of venting options available
  • ASME accredit units
  • Dimensions: 20” W x 26” H x 16” D
  • Weight: 88 lbs.
  • Approved Gas Types: Natural Gas or Propane
  • Minimum/Maximum Gas Rate Input BTUs (Heating): 26,000 – 110,000 (NG) and 59,000 – 110,000 (LP)
  • Minimum/Maximum Gas Rate Input BTU’s (Direct Hot Water): 26,000 – 130,000 (NG) and 59,000 – 130,000 (LP)
  • Maximum Flow Rate: 4.8 GPM (50° F Delta T)
  • AFUE Rating: 96.1% (NG and LP)
  • Optional Digital Controller: RS100