Baxi Luna Duo Tec 40 GA Boiler

Baxi’s track record for manufacturing leading wallhung boiler technology spans four decades. Now, as other manufacturers continue to enter the category, continuous Baxi innovation presents a significant leap forward in proven, reliable wallhung heating for homeowners and commercial property managers.

Baxi Luna Duo-Tec wallhung boilers are redefining the wallhung category. The residential series features a 7:1 modulation ratio, plus gas-adaptive and self-calibrating advances. With an AFUE rating of 95%, achieving thermal efficiency up to 98 percent, it is ideal for a range of applications, from in-floor radiant and hydro-air (teamed with a hydronic air handler for both heating and cooling) to high or low-temperature radiators and snowmelt systems.

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Features:

  • The 40 GA is a combi heating and domestic hot water model, while the 1.33 GA is heating only
  • 7:1 turndown ratio (down to 19,108 BTU/ hr) enhances versatility and efficiency
  • Automatic gas-adaptive and self-calibrating functions facilitate precise set-up, enhance combustion efficiency for the life of the boiler, and lower fuel bills significantly
  • Two-speed modulating pump with built-in air vent generates up to 40% reduction in electrical use annually
  • Stainless steel AISI 318 pre-mixing burner and heat exchanger (10-year warranty) assures longevity
  • Stainless steel enhanced secondary heat exchanger (combi model) produces condensation in domestic hot
    water mode
  • Controller with large backlit digital display on front of boiler makes it easy to set up and service
  • Pre-heat function helps eliminate cold water sandwich
  • Ability to accept and increase heating of pre-heated solar water
  • Frost protection, as well as pump and diverter valve seize prevention
  • Approved for closet installation, saving valuable living space
  • Other built-in performance and safety features include high limit sensors, low water cut-off, shut off valves, pressure relief valve, system pressure gauge, expansion tank and auto bypass
  • For an even higher level of reliability and peace of mind: Ask your Baxi Certified Contractor about our optional 5-Year, or 10-Year Extended Parts and Labor Warranty.
Baxi Luna Duo Tec 40 GA Boiler was last modified: August 3rd, 2023 by HVAC Expert

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