Removal Tool and Baxi Potterton Flow Turbine Cartridge Kit 7656807 720003100

Product Overview

The Removal Tool and Baxi Potterton Flow Turbine Cartridge Kit (7656807 & 720003100) is a replacement hydraulic servicing kit designed for use within selected Baxi and Potterton heating systems.

This kit includes a 3-way diverter valve cartridge together with a dedicated cartridge removal tool, providing the components required for servicing and replacing the internal diverter valve cartridge. The cartridge controls the direction of water flow between the central heating circuit and domestic hot water circuit, allowing the boiler to switch correctly between heating and hot water demand.

The included removal tool is designed to assist with safe extraction and replacement of the cartridge during boiler maintenance, helping reduce the risk of damage to the valve assembly.

ℹ️ Product Condition Options:

This part may be available in New or Refurbished condition. Please check the available options from the dropdown menu.

Technical Insight & Common Failure Symptoms

The diverter valve cartridge is a key hydraulic component inside many combination boilers. It directs heated water depending on whether the boiler is being used for central heating or domestic hot water production.

Over time, the cartridge may become worn, restricted by debris, affected by limescale, or begin to stick, preventing smooth movement within the valve body.

Typical symptoms linked to a faulty diverter valve cartridge include:

• No hot water while central heating operates normally
• Central heating activating when hot water is requested
• Poor hot water performance
• Boiler struggling to switch between heating and hot water modes
• Sticking or restricted diverter valve operation
• Reduced system efficiency

Replacing the diverter valve cartridge may help restore correct hydraulic operation and improve boiler performance.

Kit Contents

The kit includes:

• 7656807 – Cartridge Removal Tool
• 720003100 – Diverter Valve Cartridge
  (Also referenced as replacement/superseded by 7656807 in some applications)

Please refer to the product images for the exact contents supplied.

Compatibility

This part is designed for selected models within the Baxi and Potterton ranges.

Please strictly verify the manufacturer part numbers 7656807 and 720003100 against your boiler's technical manual, exploded parts diagram, or existing component before ordering to guarantee correct fitment.

Safety Advice

Boiler hydraulic components involve water pressure and internal heating system assemblies. Installation and servicing must be carried out by a Gas Safe registered engineer in accordance with current regulations and manufacturer instructions.