BAXI DUO TEC 40 HE, 40 HEA, 40 COMBI & PLATINUM COMBI 33 HE PCB 5122287. This PCB is suitable for Baxi and Potterton boiler models. Printed Circuit Board (PCB)›. Duo Tec 40 Combi ErP (Serial No. Ending AC Issue 3) 47-077-03 AC.
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