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Search results with tag "Flame rectification"
Rinnai Tankless Water Heater Troubleshooting Manual
aplusair.cagoing through the ignition cycle. If you do that indicates an issue in the flame rectification circuit. This could be a buildup of carbon or a white substance on flame rod, bad connection at flame rod, loose or damaged flame rod, bad PC board, gas valve or low inlet gas pressures.
FLAME RECTIFICATION Or FLAME SENSING
heatingcooling.fergusonhvac.comMar 21, 2017 · enveloped in flame. Current flows from the sensor though the burner head to ground. Because the sensor is smaller then the burner head, current flows in one direction. The resulting pulsating dc current is considered rectified. The presence of pulsating dc current tells the integrated control board to continue the heating sequence.