PCB

We keep a wide range of boiler PCB in stock at BSH. We stock brands like Alpha, Baxi, Ideal, Vaillant, Worcester and more. Buy now for next day delivery. Contact if you have any questions.

A boiler PCB controls how the boiler runs. It manages ignition, sensors, pumps, fan, and safety checks. If the PCB fails, the boiler can lock out often. You may see random fault codes or a dead display. Heating or hot water may stop without warning. Replace the correct PCB's to restore stable boiler operation and proper control.

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