Description

Worcester Bosch 7716192281 Greenstar Filling Loop

The Worcester Bosch integral charging filling loop 7716192281 helps you top up boiler pressure safely and efficiently, so your heating system can return to normal operation. When the filling loop becomes damaged, worn, or difficult to use, pressure adjustments may become unreliable. Therefore, replacing it with this OEM Part (New) helps restore correct filling function, supports stable system pressure, and keeps your boiler operating as it should.

Compatible Boilers

This part is compatible with the following models:

Greenstar CDI Classic

• 29 CDI Classic – GC No. 47-406-34
• 34 CDI Classic – GC No. 47-406-36
• 38 CDI Classic – GC No. 47-406-38

Greenstar CDI Classic LPG

• 29 CDI Classic LPG – GC No. 47-406-35
• 34 CDI Classic LPG – GC No. 47-406-37
• 38 CDI Classic LPG – GC No. 47-406-39

Why Choose This Product?

This OEM Part (New) offers a reliable way to restore proper boiler filling and pressure top-up performance. In addition, it gives you the confidence of a new replacement part with a 12-month warranty included.

Delivery and Return

Order before 1 PM for same-day dispatch with standard and next-day delivery options available. Returns are accepted within 30 days if the part is unused and in its original packaging.

Frequently Asked Questions

1. What does this filling loop do?
The integral charging filling loop allows you to add water to the boiler system and increase pressure when it drops too low. As a result, it helps keep the heating system working correctly and supports normal boiler operation.

2. Is this part brand new?
Yes, this product is supplied as an OEM Part (New). Therefore, it is a new replacement part designed to restore the original filling function of the boiler.

3. Why would I need to replace the filling loop?
You may need a replacement if the existing loop leaks, becomes stiff, or no longer allows safe pressure top-up. In that case, fitting the correct new part helps restore proper use and improves reliability.

4. How do I check compatibility?
Match part number 7716192281 with the number on your current component or boiler parts diagram. This is important, because Worcester Bosch boilers can use different filling loop versions across the range.

5. Does this product come with a warranty?
Yes, this OEM Part (New) comes with a 12-month warranty. That added cover gives extra peace of mind when replacing a worn or faulty filling loop.