Baxi/Potterton Printed Circuit Board Kit (Suprima 30 to 100) 5111603

The Potterton 5111603 Printed Circuit Board Kit is the central electronic control for the Suprima boiler range. As the “brain” of the boiler, the PCB manages every function through thermostats, switches and sensors to ensure safe operation. It prevents the boiler from running if internal faults are detected, helping to maintain reliable performance. The kit includes a metal-cased control board and a wiring loom. It is a genuine Potterton replacement, designed to restore proper operation and backed by a manufacturer guarantee. This spare part is suitable for the Potterton Suprima 30-100 models.

This PCB kit is a genuine Potterton replacement, intended to support correct operation of compatible heating systems. It is designed to maintain performance and durability, with a robust metal enclosure for protection and reliable wiring connections through the included loom.

Features

• Model 5111603 Printed Circuit Board Kit
• Suitable for Potterton Suprima 30-100
• Central electronic control for boiler
• Comes in a metal casing
• Wiring loom included
• Genuine Potterton spare with manufacturer's guarantee