Riello RDB Photocell (Short) | 3007541 | 20132553
Riello RDB burner photocell RDB short
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.
Part Number: 3007541 | 20132553