Fuel burner control system with hot surface ignition
Patent
·
OSTI ID:5707278
This patent describes in a fuel burner control system, a burner; valve means controlling the flow of fuel to the burner; an igniter for igniting the fuel at the burner, means for sensing flame at the burner; a circulator blower for distributing air; heated by the flame means for establishing a call for heat; and means responsive to a sensed flame during a time when there is no call for heat for effecting energizing of the circulator blower.
- Assignee:
- Emerson Electric Co., St. Louis, MO (USA)
- Patent Number(s):
- US 4978292; A
- Application Number:
- PPN: US 7-488221
- OSTI ID:
- 5707278
- Country of Publication:
- United States
- Language:
- English
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