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.