Remeha Avanta Plus/Exclusive Gas Valve – Refurbished | Part No. 720480401 / S58685

Ignition failure, flame instability, or repeated boiler lockout in a Remeha Avanta Plus or Exclusive boiler typically indicates a failing gas valve. This component controls and regulates gas delivery to the burner — when it deteriorates, safe and consistent combustion can no longer be maintained. The Remeha Avanta Plus/Exclusive Gas Valve (Part Nos. 720480401 / S58685) is the pre-owned direct replacement, restoring precise gas regulation across the Avanta Heat Only, Exclusive Combi, Plus Combi, and Plus System ranges.

This pre-owned unit is taken from a completely 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. Covers 16 compatible Remeha Avanta model variants. Supplied with a full 12-month warranty — the strongest cover available on a pre-owned gas valve in this range.

Compatible Boiler Models

Quality-Checked. Reliable. 12-Month Warranty.

Every pre-owned Remeha gas valve we supply is quality-checked to the highest standard by our experienced engineering team, confirming correct gas regulation and safe combustion performance before dispatch. This 720480401 / S58685 unit covers one of the most complete Remeha Avanta compatibility ranges available, and is supplied with a full 12-month warranty — exceptional for a pre-owned component.

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 720480401 or S58685 matches your existing gas valve and check your boiler's GC number before ordering. Installation must be carried out by a Gas Safe registered engineer to ensure safety compliance and warranty validity.