Related illustrations

0833

Refractory/fire pot

· p. 139

The illustration shows a cross section of an oil furnace alongside an enlarged perspective of its refractory fire pot and oil burner. The furnace includes a cold-air return, air filters, a belt-driven blower, a heat exch

1587

Refractory/fire pot

· p. 277

The illustration shows a cross section of an oil-fired water heater and an enlarged perspective of its refractory fire pot and oil burner. The burner fires horizontally into the refractory-lined combustion chamber beneat

1018

Combustion chamber (firebox)

· p. 175

A cross section shows a wood-fired forced-air furnace with burning logs in its combustion chamber. Cold return air enters above the air filters and belt-driven blower, while heated air exits through the upper hot-air duc