A Vulcan Hart 00-858852 Flame Sensor detects burner flame presence to maintain safe heating performance in the system.
The flame sensor detects burner flame presence and signals the control system to maintain proper ignition and safe heating operation in the steamer. Its construction is important because accurate flame sensing supports consistent burner performance, prevents nuisance shutdowns and protects the equipment from unsafe gas flow conditions.
The flame sensor may be approaching failure if the steamer shows ignition problems, intermittent burner operation, shutdowns during heating or fault conditions tied to unreliable flame detection. Physical signs can include corrosion, soot buildup, discoloration or a damaged sensing surface and environmental signs may include moisture, grease or heat exposure that can interfere with accurate readings.
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