Riello RDB Analog Burner Photocell | 90mm Long

This photocell fits a wide variety of RDB burners and replaces:

- Grant Part Number: RBS115

- Warmflow Part Number: 20132526

- Firebird Part Number: ZE3008646

- Old Part Number: 3008646

- Worcester Bosch Part Number: 87161091930

The photocell has an important function in an oil boiler detecting whether the burner has fired and is maintaining a stable flame.

If a photocell is not functioning correctly the burner may cycle on and off or shutdown randomly.