Why won't my Riello RL BI0 Burner go to 2nd stage?
If the Riello Burner does not pass to the 2nd stage, it could be because control device TR does not close, so adjust or replace it. It could also be due to a defective control box, so replace it.
Why does Riello Burner pump lose prime?
If the pump loses prime after a prolonged pause in your Riello Burner, it could be because the return pipe is not immersed in fuel, so bring it to the same height as the suction pipe. Alternatively, air might be entering the suction piping, so tighten the connectors.
What causes a Riello RL BI0 to stop and lock out during operation?
If the burner stops in lock out during operation, it may be due to a dirty or defective photocell, so clean or replace it.
Why is my Riello RL BI0 Burner pump leaking oil?
If the pump leaks light oil in your Riello Burner, it's likely due to leakage from the sealing organ, so replace the pump.
What causes an internally rusted pump in Riello RL BI0 Burner?
If the pump is internally rusted, it may be due to water in the tank, so remove the water from the tank bottom with a separate pump.
What to do if Riello RL BI0 Burner locks out after pre-purge?
If your Riello Burner locks out after pre-purge and the safety time, and no flame appears, consider these potential causes: There might be no fuel in the tank, or water at the tank bottom, so top up the fuel level or remove the water. The head and air damper adjustments might be inappropriate, requiring adjustment. The light oil solenoid valves could be failing to open, so check connections and replace the coil if necessary. The nozzle might be clogged, dirty, or deformed, so replace it. The firing electrodes might be dirty or poorly adjusted, so adjust or clean them. The electrode could be grounded due to broken insulation, so replace it. The high voltage cable could be defective or grounded, or deformed by high temperature, so replace it and protect it. The ignition transformer could be ...
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