Water Boiler

Advantage AO-4E

Advantage Four-Section ECM Oil-Fired Water Boiler Less Burner and Less Tankless Chimney

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Boiler Designed with ASME Safety Relief Valve

PurePro Advantage Oil-Fired Boiler is a residential, cast-iron, oil-fired water boiler designed for installation with a standard chimney. The four-section AO-4E model has an input capacity of 168K BTU, a 7" diameter flue collar, and an 87 percent AFUE efficiency. The installer-ready, post-purge control Advantage works with a Beckett AFG or Carlin burner, and comes standard with a Taco 007e ECM High Efficiency Circulator Pump and the Fuel Smart HydroStat 3250. The HydroStat 3250 combines temperature limit control, LWCO and boiler reset in one easy-to-use control. This model does not include a burner or front-mounted tankless coil.
  • 168K BTU
  • AFUE: 87.0 percent
  • Dimensions: 22-3/8" L (front to back) x 24-1/2" W x 31-1/2" H
  • Rugged wet-base heat exchanger design
  • Less tankless coil
  • Cast iron burner swing open door
  • Post-purge control burners
  • Three-prong quick disconnect for easy service
  • Attractive split jacket removes easily for servicing
  • Taco 007e ECM High Efficiency Circulator Pump
  • Barometric damper
  • ASME safety relief valve
  • Fuel Smart HydroStat 3250 control
  • Optional outdoor reset with sensor part #48-140

BrandAdvantage
Product TypeECM
Sections4
Efficiency87%
BTU168K BTU
FuelOil
BurnerLess Burner
Tankless HeaterLess Tankless
VentingChimney
Shipping Weight650.000 LBS

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denotes installation item.