Item Code: 38648181474

The RIELLO BACKETT PHOTOCELL PRL40S. (Item Code: 38648181474) is a vital cadmium sulfide (cad-cell) flame sensor for Riello 40-series oil burners, including F3, F5, F10, F15, F20, BF3, and BF5 models. It reliably detects the burner's flame, signaling the control unit to confirm safe operation or initiate a safety lockout if no flame is present. Operating from -20 to 50°C, this essential spare part ensures safety and efficiency in various industrial and commercial heating applications.
| Parameter | Value |
|---|---|
| Compatible Models | Riello 40-series (F3, F5, F10, F15, F20, BF3, BF5) |
| Type | Cadmium sulfide (cad-cell) photocell |
| operating temperature | -20 to 50C |
| Manufacturer | Riello |
| Compatible Burner Series (Additional) | Riello BGK, RG series |
| Compatible Control Units | 552SE, 553SE (Analog) |
| Batteries Required | No |
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