Potterton Powermax 85HE/115HE/150HE PCB – Refurbished | Part No. 5107535

A Potterton Powermax HE boiler that fails to ignite, loses heating output, or suffers persistent safety lockouts often requires a PCB replacement. The Potterton Powermax 85HE/115HE/150HE PCB (Part No. 5107535) is the direct refurbished replacement, restoring full electronic control of ignition, heating output regulation, and safety monitoring across the Powermax HE commercial range.

This refurbished unit is taken from a fully functioning boiler and quality-checked by our experienced engineering team to the highest standard before dispatch. Minor cosmetic marks may be present, but all functional performance is confirmed. Supplied with a full 12-month warranty.

Compatible Boiler Models

Part Identification

• Manufacturer: Potterton
• Part Number: 5107535
• Part Type: PCB (Main Control Board)

Quality-Checked. Reliable. 12-Month Warranty.

Every refurbished Potterton PCB we supply is quality-checked to the highest standard by our experienced engineering team before dispatch, confirming correct ignition sequencing, heating output control, and safety monitoring performance. Backed by a full 12-month warranty.

Delivery & Returns

Orders placed before 3:00 PM (Mon–Fri) are dispatched the same working day. Standard and next-day delivery available at checkout, including Saturday delivery for an additional charge. Returns accepted within 30 days in original unused condition.

Note: Please confirm that part number 5107535 matches your existing PCB and check your boiler's GC number before ordering. Installation must be carried out by a Gas Safe registered engineer.