Potterton Performa 12 HE System Gas Valve – Refurbished | Part Nos. 5107339 / 249098

When a Potterton Performa boiler fails to ignite, produces an unstable flame, or experiences pressure-related lockouts, the gas valve is very often the component responsible. The Potterton Performa 12 HE System Gas Valve (Part Nos. 5107339 / 249098) is a pre-owned, tested direct replacement that restores accurate gas flow regulation, ensuring safe and consistent heating performance across the full Performa range.

This is a pre-owned unit, fully tested before dispatch to confirm safe gas flow control and correct burner regulation. It provides a direct like-for-like fit for the complete Potterton Performa System and Performa HE range — from the 12e through to the 28 HE System — at a fraction of the cost of a new part.

Compatible Boiler Models

Key Features

• Potterton part numbers 5107339 and 249098 — direct OEM replacement
• Pre-owned: fully tested for safe gas flow control and correct burner regulation before dispatch
• Covers the complete Potterton Performa System (12e–28e), Performa HE System (12–28), Performa 24/28/30 HE, Eco HE, and I HE series
• Resolves ignition failures, unstable flame, pressure faults, and boiler lockouts
• 6-month warranty included

Delivery & Returns

Orders placed before 1:00 PM are dispatched the same working day. Standard and next-day delivery available at checkout. Returns accepted within 30 days if unused and in original packaging.

Important: Always use a Gas Safe registered engineer for installation.