Brand Name
Type
BTU Input
BTU Output
AFUE
Voltage
Fuel Type
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Oil Fired Cast Iron Water Boiler 3 Section 86%

Features:
  • Efficiencies 86% - 87% AFUE
  • Enhanced control
  • Temperature limit control
  • LWCO Function
  • Thermal pre-purge function
  • Rear flue outlet, Top flue available with optional kit
  • Swing-away burner door
  • Top access cleanout cover
  • Plug-in wiring harness
  • High efficiency oil burner
  • Solenoid valve
  • PSC motor
  • Solid state ignitor
  • Cast iron sections with built-in air separator
  • Insulated heavy-gauge steel jacket

    Williamson -Thermoflo OWB-3-T-S3

    • Item#:
    OWB-3-T-S3
    Manufacturer Item:
    OWB-3-T-S3
    Manufacturer:
    WILLIAMSON -THERMOFLO
     
    OWB- Beckett-Manual_Misc
    OWB- Carlin-Manual_Misc
    OWB- Riello-Manual_Misc

    Oil Fired Cast Iron Water 4 Section 86% AFUE

  • ENERGY STAR® rated with efficiencies up to 88.2%*
  • Rugged wet base, cast iron heat exchanger
  • Cast iron swing-open burner door for easy service
  • Optional front-mounted tankless coil for domestic hot water supply
  • Available in Shorty pac version with burner packaged separately for easy delivery
  • Choice of three oil burners: Beckett, Riello, Carlin
  • Limited lifetime warranty
  • Hydrolevel Hydrostat with low water cut off

    Crown Boiler TWC-120-ZLT41

    • Item#:
    TWC-120-ZLT41
    Manufacturer Item:
    TWC-120-ZLT41
    Manufacturer:
    CROWN BOILER COMPANY

    Oil Fired Cast Iron Water Boiler 3-Section Triple Pass 80K 87% AFUE Less Burner Less Trim

    Granby CB3-KD-0080-00 Oil Fired Cast Iron Water Boiler 3-Section Triple Pass 80K 87% AFUE

    Granby CB3-KD-0080-00

    Item#:
    CB3-KD-0080-00
    Manufacturer Item:
    CB3-KD-0080-00
    Manufacturer:
    GRANBY HEATING PRODUCTS LLC
     
    CB3-KD-0080-00

    Oil Fired Cast Iron Water Boiler 4-Section 118K 87% AFUE Less Burner Less Trim

    Granby CB4-KD-0118-00 Oil Fired Cast Iron Water Boiler 4-Section 118K 87% AFUE

    Granby CB4-KD-0118-00

    Item#:
    CB4-KD-0118-00
    Manufacturer Item:
    CB4-KD-0118-00
    Manufacturer:
    GRANBY HEATING PRODUCTS LLC
     
    CB4-KD-0118-00

    Oil Fired Cast Iron Water Boiler 5-Section 147K 87% AFUE Less Burner Less Trim

    Granby CB5-KD-0147-00 Oil Fired Cast Iron Water Boiler 5-Section 147K 87% AFUE Less Burner

    Granby CB5-KD-0147-00

    Item#:
    CB5-KD-0147-00
    Manufacturer Item:
    CB5-KD-0147-00
    Manufacturer:
    GRANBY HEATING PRODUCTS LLC
     
    CB5-KD-0147-00_Spec

    Oil Fired Cast Iron Water Boiler 5-Section 147K 87% AFUE Less Burner W/hydrostat

    Granby CB5-PK-0147-01 Oil Fired Cast Iron Water Boiler 5-Section 147K 87% AFUE Less Burner

    Granby CB5-PK-0147-01

    Item#:
    CB5-PK-0147-01
    Manufacturer Item:
    CB5-PK-0147-01
    Manufacturer:
    GRANBY HEATING PRODUCTS LLC
     
    CB5-PK-0147-01_Spec

    Oil Fired Cast Iron Water Boiler 4-Section 118K 87% AFUE Less Burner W/hydrostat

    Granby CB4-PK-0118-01 Oil Fired Cast Iron Water Boiler 4-Section 118K 87% AFUE Less Burner

    Granby CB4-PK-0118-01

    Item#:
    CB4-PK-0118-01
    Manufacturer Item:
    CB4-PK-0118-01
    Manufacturer:
    GRANBY HEATING PRODUCTS LLC
     
    CB4-PK-0118-01_Spec

    Oil Fired Cast Iron Water Boiler 3-Section Triple Pass 80K 87% AFUE Less Burner

    Granby CB3-PK-0080-01 Oil Fired Cast Iron Water Boiler 3-Section Triple Pass 80K 87% AFUE Less

    Granby CB3-PK-0080-01

    Item#:
    CB3-PK-0080-01
    Manufacturer Item:
    CB3-PK-0080-01
    Manufacturer:
    GRANBY HEATING PRODUCTS LLC
     
    CB3-PK-0080-01_Spec

    Item#:
    ECT-E-04-SPL
     
    Peerless-EC-Series_Install

    Item#:
    ECT-E-03-SPTL
     
    Peerless-EC-Series_Install

    Oil Fired Cast Iron Water Boiler Without Coil 86.5 AFUE 92-347K BTU

  • Up to 87.6% AFUE  ENERGY STAR®
  • All Models - DOE 2021 Compliant!
  • Natural Draft (Chimney) Venting
  • High Efficiency, Flame Retention Burners Choice of Beckett, Carlin or Riello 6
  • 9 Sizes Available (3-6 sections) Packaged or Knockdown Boilers
  • Residential Oil Boiler with Optional Tankless Heater
  • Boiler Reset Control with Low Water Cut-off (HydroStat 3250) for Increased Efficiency and Safety 4
  • Taco Circulator
  • Temperature-Pressure Gauge 5
  • Probe Type LWCO** 7
  • Pressure Control 8
  • Skim Tapping
  • Pressure Gauge
  • Cast Iron Sections Factory Tested and Assembled with Steel Push Nipples
  • Large Water Content, Wet Base Section Design Ideal for Steam and Large Volume Hot Water Applications
  • Insulated, Deluxe Powder Coated Steel Jacket Reduces Boiler Heat Loss 2
  • Full Plate Swing-Out Door For Quick and Easy Cleaning 3
  • Optional Tankless Coils for Domestic Hot Water 1

    Peerless Boiler ECT-E-03-SPL

    • Item#:
    ECT-E-03-SPL
    Manufacturer Item:
    1603028
    Manufacturer:
    PB HEAT, LLC
     
    Peerless-EC-Series_Install

    Oil Fired Cast Iron Steam Boiler Knock Down AFG Burner

  • Up to 87.6% AFUE  ENERGY STAR®
  • All Models - DOE 2021 Compliant!
  • Natural Draft (Chimney) Venting
  • High Efficiency, Flame Retention Burners Choice of Beckett, Carlin or Riello 6
  • 9 Sizes Available (3-6 sections) Packaged or Knockdown Boilers
  • Residential Oil Boiler with Optional Tankless Heater
  • Boiler Reset Control with Low Water Cut-off (HydroStat 3250) for Increased Efficiency and Safety 4
  • Taco Circulator
  • Temperature-Pressure Gauge 5
  • Probe Type LWCO** 7
  • Pressure Control 8
  • Skim Tapping
  • Pressure Gauge
  • Cast Iron Sections Factory Tested and Assembled with Steel Push Nipples
  • Large Water Content, Wet Base Section Design Ideal for Steam and Large Volume Hot Water Applications
  • Insulated, Deluxe Powder Coated Steel Jacket Reduces Boiler Heat Loss 2
  • Full Plate Swing-Out Door For Quick and Easy Cleaning 3
  • Optional Tankless Coils for Domestic Hot Water 1

    Peerless ECT-E-05-SU

    • Item#:
    ECT-E-05-SU
    Manufacturer Item:
    1605014
    Manufacturer:
    PB HEAT, LLC
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