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Williamson-Thermoflo 386-700-847WT Optional Top Vent Service Kit for
Item#:
386700847WT
Manufacturer Item:
386-700-847WT
Manufacturer:
WILLIAMSON -THERMOFLO
Williamson-Thermoflo OWT-3-T-S2-W Oil Fired Water Boiler with Tankless, 87% AFUE, 98 MBH Input
  • Enhanced control - temperature limit control, LWCO function, thermal pre-purge function
  • Rear flue outlet
  • Easy service - swing-away burner door, top access cleanout cover, plug-in wiring harness
  • High efficiency oil burner - solenoid valve, PSC motor, solid state igniter
  • Cast iron sections with built-in air separator
  • Insulated heavy gauge steel jacket
  • Factory tested, Taco 007 circulator, combination pressure/temperature gauge, 30 psig ASME relief valve, drain valve, barometric damper
  • Limited lifetime warranty on heat exchanger, 2 years limited warranty on parts
Item#:
OWT-3-T-S2-W
Manufacturer Item:
OWT-3-T-S2-W
Manufacturer:
WILLIAMSON -THERMOFLO
Williamson-Thermoflo GWA-105-N-T-S2-W Cast Iron Gas Fired Water Boiler, 82.9% AFUE, 105000 BTU/hr
  • Factory tested
  • Easy service - 1-piece access door, all controls in easy reach
  • High efficiency - flue baffles, stainless steel burners, automatic vent damper
  • Cast iron sections with built-in air separator
  • Insulated heavy gauge steel jacket
  • Spark ignited (intermittent) pilot system, electronic ignition/flame supervisory control
  • Vertical draft hood
  • Electrical junction box
  • 24 VAC combination gas valve
  • Combination relay receptacle and 40 VA transformer and plug-in circulator relay
  • Taco 007 circulator pump
  • High temperature limit control
  • 30 psig ASME relief valve
  • Combination pressure/temperature gauge
  • Limited lifetime warranty on heat exchanger and 1 year limited warranty on parts
Item#:
GWA-105-N-T-S2-W
Manufacturer Item:
GWA-105-N-T-S2-W
Manufacturer:
WILLIAMSON -THERMOFLO
Williamson-Thermoflo OWB-3-T-S2-W Cast Iron Residential Oil Fired Water Boiler, 85 - 86.4% AFUE, 86000 - 115000 BTU/hr
  • Factory tested
  • Easy service
  • Factory-assembled cast iron section with built-in air separator assembly, including aluminized steel flue collector, swing-away burner mounting door, with refractory blanket and recessed target wall in combustion chamber
  • Low draft loss
  • Top access cleanout cover
  • Plug-in wiring harness
  • High efficiency flame-retention oil burner
  • Flame retention head design
  • Solenoid valve
  • PSC motor
  • Solid state igniter
  • Rear flue outlet
  • Insulated heavy gauge steel jacket
  • Taco 007 circulator pump
  • High limit control with circulator relay
  • Combination pressure/temperature gauge
  • 30 psig ASME relief valve
  • Drain valve
  • Barometric damper
  • Tankless heater
  • 3-section
  • 7" flue connection size
  • Limited lifetime warranty on heat exchanger, 3 year limited warranty on parts
Item#:
OWB-3-T-S2-W
Manufacturer Item:
OWB-3-T-S2-W
Manufacturer:
WILLIAMSON -THERMOFLO
Williamson-Thermoflo GWA-070-N-T-S2-W Cast Iron Gas Fired Water Boiler, 82.2% AFUE, 70000 BTU/hr
  • Factory tested
  • Easy service - 1-piece access door, all controls in easy reach
  • High efficiency - flue baffles, stainless steel burners, automatic vent damper
  • Cast iron sections with built-in air separator
  • Insulated heavy gauge steel jacket
  • Spark ignited (intermittent) pilot system, electronic ignition/flame supervisory control
  • Vertical draft hood
  • Electrical junction box
  • 24 VAC combination gas valve
  • Combination relay receptacle and 40 VA transformer and plug-in circulator relay
  • Taco 007 circulator pump
  • High temperature limit control
  • 30 psig ASME relief valve
  • Combination pressure/temperature gauge
  • Limited lifetime warranty on heat exchanger and 1 year limited warranty on parts
Item#:
GWA-070-N-T-S2-W
Manufacturer Item:
GWA-070-N-T-S2-W
Manufacturer:
WILLIAMSON -THERMOFLO
Williamson-Thermoflo TCOIL-OSB Tankless Coil for OSB Series oil fired
Item#:
TCOIL-OSB
Manufacturer Item:
TCOIL-OSB
Manufacturer:
WILLIAMSON -THERMOFLO
Williamson-Thermoflo CHB-105-DD-X-W-S2 Powder Coat Paint Oil Furnace, 85.9% AFUE, 91000/105000/119000 BTU/hr Input, 79100/89400/101100 BTU/hr Output, 1300 cfm
  • Less burner
  • Front flue with top or right side venting option
  • Interior baffling for maximum efficiency
  • 3.5 ton cooling capacity
  • Heavy gauge with seal-tite construction and foil-faced insulation for hand-cool surface
  • Spring loaded observation port with test port
  • 21 Inch width x 20 Inch depth supply air outlet
  • 15 Inch width x 22 Inch depth return air outlet
  • 6 Inch flue diameter
  • Heavy gauge burner mounting plate with studs and nuts
  • Fully enclosed burner and controls
  • Preformed slide out chamber for easy service
Item#:
CHB105DDXWS2
Manufacturer Item:
CHB105DDXWS2
Manufacturer:
WILLIAMSON -THERMOFLO
Williamson-Thermoflo CLB-105-DD-R-X-W-S2 Powder Coat Paint Oil Furnace, 85.9% AFUE, 91000/105000/119000 BTU/hr Input, 79400/90200/101200 BTU/hr Output, 1325 cfm
  • Less burner
  • Rear flue
  • Interior baffling for maximum efficiency
  • 3.5 ton cooling capacity
  • Heavy gauge with seal-tite construction and foil-faced insulation for hand-cool surface
  • Spring loaded observation port with test port
  • 18-1/2 Inch width x 17-1/2 Inch depth supply air outlet
  • 18-1/2 Inch width x 15-1/2 Inch depth return air outlet
  • 6 Inch flue diameter
  • Heavy gauge burner mounting plate with studs and nuts
  • Heavy-gauge with seal-tite construction
  • Preformed slide out chamber for easy service
Item#:
CLB105DDRXWS2
Manufacturer Item:
CLB105DDRXWS2
Manufacturer:
WILLIAMSON -THERMOFLO
Williamson-Thermoflo GL-42-W Glass Lined Indirect Fired Water Heater, 39.9 gal Domestic, 1.7 gal Boiler, 8 gpm at 1.6 feet WC, 125 BTU/hr
  • Inspection opening provides easy access to clean and inspect tank
  • 2" of dense foam insulation, CFC free and environmentally safe
  • Adjustable leveling legs
  • low off cycle losses
  • Pressure relief valve provided
  • Tank and coil are 100% air pressure/water tested
  • Factory installed sacrificial magnesium anode rod
  • 10-years residential and 7-years commercial warranty
Item#:
GL-42-W
Manufacturer Item:
GL-42-W
Manufacturer:
WILLIAMSON -THERMOFLO
Williamson-Thermoflo GWA-140-N-T-S2-W Cast Iron Gas Fired Water Boiler, 82.5% AFUE, 140000 BTU/hr
  • Factory tested
  • Easy service - 1-piece access door, all controls in easy reach
  • High efficiency - flue baffles, stainless steel burners, automatic vent damper
  • Cast iron sections with built-in air separator
  • Insulated heavy gauge steel jacket
  • Spark ignited (intermittent) pilot system, electronic ignition/flame supervisory control
  • Vertical draft hood
  • Electrical junction box
  • 24 VAC combination gas valve
  • Combination relay receptacle and 40 VA transformer and plug-in circulator relay
  • Taco 007 circulator pump
  • High temperature limit control
  • 30 psig ASME relief valve
  • Combination pressure/temperature gauge
  • Limited lifetime warranty on heat exchanger and 1 year limited warranty on parts
Item#:
GWA-140-N-T-S2-W
Manufacturer Item:
GWA-140-N-T-S2-W
Manufacturer:
WILLIAMSON -THERMOFLO
Williamson-Thermoflo OSB-3-P-S2-W Cast Iron Residential Oil Fired Steam Boiler, 83.8% AFUE, 114000 BTU/hr
  • Factory tested
  • Easy service
  • Factory-assembled cast iron section with built-in air separator assembly, including aluminized steel flue collector, swing-away burner mounting door, with refractory blanket and recessed target wall in combustion chamber
  • Low draft loss
  • Top access cleanout cover
  • Plug-in wiring harness
  • High efficiency flame-retention oil burner
  • Flame retention head design
  • Solenoid valve
  • PSC motor
  • Solid state igniter
  • Rear flue outlet
  • Insulated heavy gauge steel jacket
  • High limit control with circulator relay
  • 15 psig ASME relief valve
  • Drain valve
  • Barometric damper
  • Siphon
  • Gauge glass and guard assembly
  • Pressure gauge
  • Probe low water cut-off
  • 7" flue connection size
  • Limited lifetime warranty on heat exchanger, 3 year limited warranty on parts
Item#:
OSB-3-P-S2-W
Manufacturer Item:
OSB-3-P-S2-W
Manufacturer:
WILLIAMSON -THERMOFLO
Williamson-Thermoflo OWT-4-T-S2-W Oil Fired Water Boiler with Tankless, 87% AFUE, 140 MBH Input
  • Enhanced control - temperature limit control, LWCO function, thermal pre-purge function
  • Rear flue outlet
  • Easy service - swing-away burner door, top access cleanout cover, plug-in wiring harness
  • High efficiency oil burner - solenoid valve, PSC motor, solid state igniter
  • Cast iron sections with built-in air separator
  • Insulated heavy gauge steel jacket
  • Factory tested, Taco 007 circulator, combination pressure/temperature gauge, 30 psig ASME relief valve, drain valve, barometric damper
  • Limited lifetime warranty on heat exchanger, 2 years limited warranty on parts
Item#:
OWT-4-T-S2-W
Manufacturer Item:
OWT-4-T-S2-W
Manufacturer:
WILLIAMSON -THERMOFLO
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