Baxi Expansion Vessel 5114692 | 10L Genuine Boiler Replacement Part

In Stock | Fast UK Delivery | Genuine Baxi Spare

Genuine Baxi Expansion Vessel 5114692 10 Litre

The Baxi 5114692 Expansion Vessel (10L) is a genuine OEM replacement part, designed to protect your central heating system from excess pressure build-up. Its a key component that prevents pressure surges from causing damage within closed heating systems.

This expansion vessel is compatible with Baxi, Main, and Potterton boiler models. Replacing your faulty vessel restores boiler pressure stability and protects your system long-term.

Compatible Boiler Models:

Baxi Boilers:

• Platinum Combi HE 24 / 28 / 30
• DuoTec HE 33 / 40 / A 33 / A 40 / LPG 33

Main Boilers:

• ECO Elite Combi 25 / 30
• ECO Combi 30
• ECO System 24 / 28
• ECO Elite System 28

Potterton Boilers:

• Gold Combi 30HE
• Heatmax Combi 24HE / 28HE / 33HE
• Promax Combi HE Plus / HE Plus A / HE Plus LPG
• Promax HE Plus A System

Key Features:

• Genuine Baxi OEM Part (Part No: 5114692)
• 10-Litre Capacity
• Absorbs pressure fluctuations to protect the boiler system
• Pre-charged for easy installation
• Ideal for resolving boiler pressure issues
• Improves system efficiency and lifespan

Why Replace Your Expansion Vessel?

• Stops frequent boiler pressure drops
• Prevents pressure relief valve from leaking
• Reduces risk of damage to heat exchangers and pipework
• Maintains safety and operational efficiency

Fast UK Delivery | Competitive Prices

We offer genuine Baxi boiler parts, including this 10L expansion vessel, with fast dispatch and trusted service.

What’s Included:

• 1 x Baxi Expansion Vessel (10L) Part Number: 5114692