NHB
NHB-55 certifications

NHB-55

high efficiency Condensing Heating Boiler

  • Super condensing efficiency
  • Dual stainless steel heat exchangers
  • SCH40, 2" PVC venting up to 60'
  • ½" Gas pipe up to 40'
  • TDR up to 7:1
  • Integrated controls
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NHB: the inside story

NHB: the inside story
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