Williamsom-Thermoflo OWB-3-T-S3 3-Section Cast Iron Residential Oil Fired Water Boiler, 85-86.4% AFUE, 98K BTU-133 BTU Input, 86K-114K BTU Output, Less Burner

Factory tested
• Easy service
• Swing-away burner door
• Low draft loss
• Top access cleanout cover
• Plug-in wiring harness
• High efficiency oil burner
• Flame retention head design
• Solenoid valve
• PSC motor
• Solid state ignitor
• Rear flue outlet
• Cast iron sections with built-in air separator
• Insulated heavy-gauge steel jacket
  
  

  williamson -thermoflo owb-3-t-s3

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

Granby CB5-PK-0147-01

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

Granby CB3-PK-0080-01

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

Granby CB4-PK-0118-01

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

Granby CB5-KD-0147-00

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

Granby CB3-KD-0080-00

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

Granby CB4-KD-0118-00

Dunkirk ExB407530240203 3-Pass Oil Fired Cast Iron Boiler Water Package Boiler 10K5 BTU 87% AFUE Beckett Burner/ECM Taco

Boiler Control Module: Hydrolevel Fuel Smart HydroStat Control - combination Low Water Cut Off with boiler temperature reset and circulator control.
• User Display Interface: Digital display with easy to set dial-type limit settings.
• Heat Exchanger: High efficiency, cast iron, 3-pass design with reversible swing door and target wall.
• Efficiency baffles/liner by model.
• Combustion: Oil burner with protective cover, flexible oil line.
• Electrical: Wiring harness with Molex connectors.
• Burner electrical disconnect.
• Other: Temperature/pressure guage, 3/4 ASME relief valve, drain valve.
• Textured painted steel jacket.,3
  
  

  Dunkirk EXB407530240303

Peerless Boiler ECT-E-03-SPL Oil Fired Cast Iron Water Boiler Without Coil 86.5 AFUE 92-347K BTU

Peerless Boiler ECT-E-03-SPL

Dunkirk EWC410031240103 Oil Fired Cast Iron Water Boiler 140K BTU 86%

Dunkirk EWC410031240103

Peerless ECT-03SPL 175/210 MBH Input, 475/567 Square Feet Output, 85.5-86.5 AFUE Less Burner, Less Coil
The series EC/ECT is a residential, oil-fired boiler for steam or hot water systems. Available as a packaged or knockdown unit, the series EC/ECT is for use with natural draft (chimney) venting. The large water content of the boiler makes it ideal for steam and large volume hot water applications. Features include steel push nipples that provide a permanent water tight seal between sections, and a deluxe, insulated enameled steel jacket that reduces boiler heat loss. A full plate swing-out door on the series EC/ECT allows for quick and easy boiler cleaning.

High efficiency, flame retention burners, choice of beckett, Carlin or Riello
• Cast iron sections are factory tested and assembled with steel push nipples
• Large water content, wet base section design are ideal for steam and large volume hot water applications
• Deluxe powder coated steel jacket - reduces boiler heat loss
• Full plate swing out door - for quick and easy cleaning
• Barometric draft damper
• Drain valve
• Service switch on packaged boilers
• All residential cast iron boilers include 1 year warranty and a limited, lifetime warranty is provided for the cast iron sections of Peerless residential hot water boilers
• Probe type LWCO
• Skim tapping
  
  

  Peerless Boiler ECT-E-04-SPL