Worcester Bosch Filling Loop - Work-Guard - 87161073030

A Worcester Bosch filling loop is a part that only occurs on systems that deal with central heatin...

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City Plumbing GBWorcester Bosch Cdi Filling Loop 87161073030
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Product Information

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This guide is for homeowners and heating engineers who need to understand and use the Worcester Bosch Filling Loop. The key benefit is to safely and effectively refill your central heating system, maintaining optimal pressure. A caveat to note is that this part must be installed and maintained by a certified Gas Safe engineer to ensure safety and compliance with regulations. This guide covers setup, compatibility, troubleshooting and more.

All features

Model Part Number87161073030
BrandWork-Guard

Extended Product Information

FAQs

Who should install the filling loop?

A certified Gas Safe engineer should install the filling loop to ensure safety and compliance.

How do I know if my boiler needs the filling loop?

If your boiler displays a low-pressure error, or the pressure gauge reads below the recommended level, you may need to use the filling loop. Consult your boiler manual.

How often should the filling loop be used?

Use the filling loop only when the system pressure is low. Avoid frequent use unless there is an underlying issue that needs to be addressed by a professional.

What should I do if the filling loop is leaking?

Turn off the water supply to the filling loop and contact a Gas Safe engineer immediately.

What are the water regulations regarding filling loops?

Water regulations require the filling loop (especially external loops) to be removed after use. The filling loop must have a check valve or a backflow prevention device fitted.

Can I install the filling loop myself?

No. Installation must be carried out by a certified Gas Safe engineer to comply with safety regulations.

How do I know the correct pressure for my boiler?

Consult your boiler's manual or contact a Gas Safe engineer for the recommended pressure level.

What if the pressure in my system is too high?

Contact a Gas Safe engineer to resolve the issue as high pressure can damage your boiler.

Troubleshooting

Boiler pressure continues to drop.

Contact a Gas Safe engineer to inspect for leaks in the heating system or a faulty filling loop.

The filling loop is leaking.

Turn off the water supply to the loop and contact a Gas Safe engineer to replace or repair the loop.

Pressure too high after using the loop.

Contact a Gas Safe engineer, who will likely need to vent excess pressure from the system.

Pros and Cons

Pros

  • Enables manual pressure adjustment in your central heating system.
  • Available in both internal and external configurations.
  • Easy to use after professional installation.
  • Helps maintain optimal boiler performance.

Cons

  • Requires professional installation by a Gas Safe registered engineer.
  • Must be removed after use (external loops).
  • Incorrect usage can lead to system damage or leaks.
  • Failure can lead to system malfunction if not addressed promptly.

Setup, Compatibility & Care

*Important: All setup, maintenance, and care of the Worcester Bosch Filling Loop must be performed by a certified Gas Safe engineer.*

Setup:

  1. The filling loop should be professionally installed by a qualified Gas Safe engineer according to the manufacturer's instructions and local regulations.
  2. For external loops, the engineer will connect the loop to the filling points on your boiler and the mains water supply.
  3. Internal loops are typically pre-installed but require professional access and inspection.

Compatibility:

  • The Worcester Bosch Filling Loop is designed for use with Worcester Bosch boiler systems.
  • Ensure the filling loop model is compatible with your specific boiler model; consult your boiler manual.

Care:

  • Regularly inspect the filling loop for leaks or damage.
  • Remove external filling loops after use to comply with water regulations.
  • Ensure that the loop is only used for its intended purpose and that the pressure is adjusted according to the boiler manufacturer's instructions.
  • Annual servicing by a Gas Safe engineer is recommended, who can inspect the loop during this process.

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