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Description
Beretta Control board SP000002 is an electronic control board (PCB) for Beretta Super Exclusive boilers. It manages the complete ignition and safety sequence, including starting the fan for pre-purge, confirming airflow via the air pressure switch, energising the ignition transformer, opening the gas valve, and proving the flame through the ionisation electrode. The board regulates modulation by adjusting fan speed and gas valve position based on temperature sensor inputs. It is listed under manufacturer codes R10028891, SP000002, and 41000002.
Choosing and fitting
Control boards of this type are selected by matching the exact manufacturer code and series designation to the boiler model. The board must correspond to the boiler's electrical supply voltage and original part number. No physical modifications or wiring changes are necessary if the correct board is used. Verify the board matches the original part number before installation.
Signs of failure
When control boards of this kind fail, the boiler may lock out and signal a fault if no flame is detected within the safety time. Other symptoms include failure to start the fan, no ignition spark, or gas valve not opening. Check the board for visible damage, loose connections, or blown fuses.
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