A genuine Biasi spare, this printed circuit board is for use with the brand's Garda, Garda HE, Parva, Riva Compact, Riva Compact HE and Riva Plus boilers. Present in all domestic and commercial boilers, the printed circuit board (PCB) handles all functionality and is pre-programmed with routines to operate the particular boiler it was designed for. Every action that occurs within a boiler is initiated, controlled and carefully monitored by this PCB. Sensors connected by wires transmit the data that makes it possible for the PCB to access live readings and react accordingly. Vitally, the PCB can restrict operation instantly if a safety concern is detected. Some large or complex systems can require two or more PCBs for normal operation.
Please always refer to the manufacturer's instructions for the correct application. All parts should be fitted by a qualified gas-safe certificate plumber.
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This product fits the following appliances: