BAXI SYSTEM 35/60 60/100 BOILER PCB 5112380

This is a Baxi 5112380 Printed Circuit Board (PCB), also known as a Honeywell SM11447U control board.

It is a genuine replacement part for several Baxi, Potterton, and Main boilers.

The PCB serves as the central control unit, monitoring and managing all processes within the boiler system via various components like switches and sensors.

Compatible boiler models include the Baxi Combi 105E, 105HE, 80E, and 80 Maxflue.

Please note: There is a small crack on one corner of the PCB near the screw mounting point (see photos).

This does not affect the operation or performance of the board and is purely cosmetic, but care should be taken when fitting to avoid over-tightening the screw.

The item has been fully tested and is in working order.

By purchasing, you confirm you have read and accepted this condition.