Direct ignition gas burner control system

Combustion – Timer – programmer – retarder or condition responsive control – With test circuit checking or analyzing flame sensing...

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431 66, F23Q 2300

Patent

active

044445512

ABSTRACT:
A direct ignition gas burner control system includes a microcomputer for controlling energizing of an electrical resistance igniter, for subsequently effecting flow of gas to the burner when the igniter is at gas ignition temperature, and for effecting continued flow of gas in response to current flow through the burner flame.

REFERENCES:
patent: 3902839 (1975-09-01), Matthews
patent: 3955910 (1976-05-01), Matthews
patent: 4161387 (1979-07-01), Courier de Mere
patent: 4188181 (1980-02-01), Rippelmeyer et al.
patent: 4245977 (1981-01-01), Morese
patent: 4265612 (1981-05-01), Romanelli et al.
patent: 4298335 (1981-11-01), Riordan et al.
patent: 4402663 (1983-09-01), Romanelli et al.

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