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Weil-McLain Ultra Series 3-UE Gas Boiler - ULTRA155

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Abt Model: ULTRA155 UPC: 158965874903
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Quick Specs
Key Features
What We Offer
  • Gallon Capacity:  1.17
  • Gas Fired Water Boiler With Cast Aluminum Heat Exchanger
  • Venturi Mixing Body
  • Designed To Operate In Low Temperature Condensing Applications
  • Outdoor Reset And Domestic Hot Water Priority Standard
  • Negative Regulated Gas Valve
  • Modulates With 5 To 1 Turn-Down Ratio Capability
  • Free Shipping on 1000s of Items
  • Guaranteed Satisfaction
  • Life Long Customer Service

Weil-McLain Ultra Series 3-UE Gas Boiler, Model ULTRA155

Features:

  • Gas fired water boiler with cast aluminum heat exchanger
  • Venturi mixing body mixes air and gas providing higher efficiency
  • Designed to operate in low temperature condensing applications
  • Outdoor reset and domestic hot water priority standard
  • Negative regulated gas valve precisely delivers gas to the boiler
  • U-Control gives you the power for easy set-up and maintenance
  • Modulates with 5 to 1 turn-down ratio capability
  • Variable speed motor matches combustion output to heating needs
  • High grade stainless steel burner features quiet operation, high efficiency, and cleaner combustion for low NOx applications

Specifications:

  • A.G.A. Input (MBH): 155
  • DOE Heating Capacity (MBH): 139
  • Net I=B=R Ratings (MBH): 123
  • Min. Vent Size: 3 in. PVC/CPVC
  • Annual Fuel Utilization Efficiency (AFUE): 95.6%

Approximate Weight:

  • Shipping: 234 lbs

Warranty Information:

  • Manufacturer Warranty (authorized online retailer): 5 Years Parts and Labor
California customers: