Condensing Boilers

VESTA VRC Combi Boilers



High efficiency condensing boiler provides abundant heat for both space heating and DHW.

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  • High efficient condensing combi boiler - AFUE 95%
  • Turndown ratio up to 10:1
  • Utilizes existing 1/2" gas pipe up to 24'
  • Negative pressure gas valve provides constant performance at the low gas pressure situation
  • Built-in circulation pump
  • 2" PVC vent up to 60' (3" venting: up to 150')
  • Full stainless steel heat exchanger construction
  • Simple conversion to propane - LP orifice is already in the box
  • Environmentally friendly Low NOx combustion system - SCAQMD 1146.2 compliant
  • Exhaust gas temperature sensor ensures safe operation
  • Up to 10-year heat exchanger, 5-year parts and 1-year labor limited warranty