0.70 to 1.75 GPH input
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

OTHER SPECIFICATIONS:

Solenoid valve
PSC Monitor
Solid state ignitor
Rear flue outlet
Cast iron sections with buit-in air separator
Insulated heavy-gauge steel jacket
Limited lifetime warranty on heat exchanger
2-year limited warranty onparts

EQUIPMENT

Factory-assembled cast iron section assembly
including aluminized steel flue collector, swing-away
burner mounting door, with refractory blanket and recessed
target wall in combustion chamber
High efficiency flame-retention oil burner
(Beckett AFG , or Carlin EZ, or Riello)
High limit control with circulator relay and LWCO function
30 PSIG ASME relief valve
Drain valve
Barometric damber
Tankless heater (OWT)
Taco 007 circulator
Built-in air separator
Combination pressuper /temperature



OWB 4 Item No: OWB4 - 175,000 btu