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  • Gas-fired, sealed combustion, modulating condensing boilers, available in five sizes
  • Certified by AHRI, ASME, CSA
  • Low NOx emissions ahead of 2012 SCAQMD regulations.
  • AFUE Ratings of 95%
  • Innovative, integrated low loss header. Can be utilized for direct supply and return connections or hydraulic separation
  • Venting solutions include: concentric, one pipe or two pipeventing
  • Approved materials are CPVC, PVC, rigid PP, flexible PP and stainless steel
  • 3" PVC venting can be up to 100’ with up to 8 elbows
  • 2" PVC lengths can be up to 81’ with 1 elbow
  • Control
  • Heatronic III with high limit dials for space heating and DHW for simplicity and ease of operation
  • Digital display for fluid temperature leaving the heat exchanger, service function codes, and operation icons.
  • Outdoor Reset when installed with the FW200 (optional accessory)
  • Low voltage terminal strip offers simplified installation.
  • Terminals include BUS, TT, Outdoor sensor, LWCO, DHW
  • Coated heat exchanger allows service intervals to be extended to 5 years for cleaning
  • 5 year parts and labor warranty and 10 year limited lifetime on heat exchanger
Hide Description
Fuel Type:

Natural Gas


Vent Type:

Direct Vent



BTU Input:


BTU Output:





5 Year (Parts Labor)/ Lifetime (Heat Exchanger)

Energy Star Rated:



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