US PATENT SUBCLASS 431 / 14
.~ Correlated with action of condition responsive burner control

Current as of: June, 1999
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431 /   HD   COMBUSTION

13  DF  WITH INDICATOR OR INSPECTION MEANS {2}
14.~ Correlated with action of condition responsive burner control {1}
15  DF  .~.~> Shutdown or aborted start attempt indicated {1}

DEFINITION

Classification: 431/14

(under subclass 13) Apparatus associated with a burner having a condition responsive control and in which the indicating or inspecting means is actuated by the control to convey to the operator information concerning a condition of the burner.