Worcester Bosch Highflow 400 Boiler Bottom Manifold 87161430160

Product Overview

The Worcester Bosch Boiler Bottom Manifold (Part Number: 87161430160) is an internal manifold component designed for selected Worcester Highflow 400 boiler models.

The bottom manifold forms part of the appliance's internal assembly, providing a connection point within the relevant boiler system.

It is identified separately from the top manifold in the manufacturer's spare-parts arrangement.

Correct installation and component condition are important for maintaining the integrity and operation of the associated boiler assembly.

ℹ️ Product Condition Options:

This part may be available in New or Refurbished condition. Please select your desired option from the dropdown menu above. Refurbished manifold components should be professionally inspected and tested to confirm their suitability for installation.

Technical Insight & Common Failure Symptoms

The bottom manifold is a mechanical component within the boiler's internal assembly. Its condition and connections are important for the correct operation of the associated system.

Depending on the nature of the fault, deterioration, physical damage or defective connections may require professional investigation.

Possible symptoms or conditions that may indicate a manifold or associated component problem include:

• Visible cracks or physical damage affecting the manifold.

• Corrosion or deterioration of the component.

• Loose or damaged connections.

• Signs of leakage around the manifold assembly.

• Damaged or deteriorated sealing surfaces.

• Abnormal operation associated with the connected boiler components.

These symptoms do not necessarily confirm a faulty bottom manifold, as similar problems may result from seals, connecting components or other parts of the appliance. Correct professional diagnosis should be carried out before replacing the manifold.

Safety Advice

Boiler manifold components should only be inspected, removed or installed by a Gas Safe registered engineer who is suitably qualified for the appliance and work being undertaken.

Always isolate the appliance and follow the manufacturer's servicing instructions. Ensure that the correct manifold and any required seals or fixings are installed. Appropriate leakage, integrity and operational safety checks must be completed before returning the boiler to service.