Related illustrations

1015

Combustion air damper arrangement

· p. 174

A house cross section shows a wood furnace connected to overhead ductwork and a tall chimney by a vent connector. An enlarged detail shows burning logs in the combustion chamber and combustion air entering through a damp

0904

Pulse combustion – how it works

· p. 159

Four sequential diagrams show the operating cycle of a pulse-combustion heating assembly with a combustion chamber, air and gas intake flapper valves, spark-plug igniter, and curved tailpipe. In stage A, air and gas ente