how to differentiate between "ALL fuel lost" and "All Flame Lost" in Boiler MFT condition?



how to differentiate between "ALL fuel lost" and "All Flame Lost" in Boiler MFT ..

Answer / pravin

All fuel loss means tripping of fuel systems like all Mills,closure of ldo& hfo trip valves,
All flame loss, if any burner elevation is in service and flame scanners senses no flame this tripping occurs,,

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