Dairymaster Jetstream Wash Controller PCB (Diversion Valve V.4) The Dairymaster Jetstream Wash Controller PCB (Diversion Valve V.4) is a replacement printed circuit board designed for use within Dairymaster Jetstream wash systems fitted with a diversion valve. This controller PCB manages the wash programme logic and controls diversion valve operation, ensuring correct sequencing during cleaning cycles. Wash controller PCBs operate in demanding dairy environments where moisture, temperature changes, and continuous electrical load are common. Over time, these conditions can cause component failure or erratic system behaviour. Replacing the PCB helps restore dependable wash cycle control and ensures the diversion valve operates correctly during wash and rinse stages. The Dairymaster Jetstream Wash Controller PCB (Diversion Valve V.4) is specified as version 4 (TH) and is intended for systems requiring diversion valve control functionality. Using the correct version is essential, as different PCB variants are not interchangeable and incorrect boards may lead to system faults or non-operation. This replacement PCB is ideal for breakdown repairs, routine maintenance, or refurbishment of
