The Weil-McLain ECO Tec residential boiler

ECO® Tec (Combi)

  • Space heating and domestic hot water (up to 5.4 GPM at 70°F rise)
  • Energy savings with pre-set modes
  • Multi-boiler control (with optional wiring kit)
  • Quick / easy installation and servicing

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  • Category: Residential
  • Product Type: Water
  • Fuel Type:
    Natural Gas
    Propane
    (Conversion Kit Needed)
  • Material: Stainless Steel / Brazed Plate
  • Input MBH: 110, 150, 199 MBH
  • AFUE: 95 %
  • Output MBH / Steam Sq. Ft.:
    100, 139, 184
  • Vent Category & Material:
    Cat. 4 venting: S636 – PVC*, PP, CPVC or SS (2" and 3" vent size for all models)
    *Check local code / inspectors for acceptance
  • Warranty:
    Residential
    12 yr Heat Exchanger / 2 yr parts* (*5 yr when registered)
    Commercial
    10 yr Heat Exchanger / 1 yr parts
  • Notes:
    10 to 1 modulation, built-in ECM Circulator, power and control three circulators, colour touchscreen, two thermostat inputs, optional propane conversion kit.