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This guide is for owners of Worcester Bosch Greenstar and Greenstar Oil boilers looking to understand, install, and maintain their expansion vessel (part number 87154072960). The vessel helps protect your heating system from excess pressure, ensuring its longevity and efficient operation. Note that proper installation and maintenance are crucial for optimal performance, and it is recommended to consult a qualified heating engineer for any complex tasks.
| Model Part Number | 87154072960 |
|---|---|
| Brand | Bosch |
Inspect the expansion vessel visually every few months and monitor the system pressure gauge regularly.
It accommodates the expansion of water in your heating system as it heats up, preventing pressure buildup.
Turn off your boiler and contact a qualified heating engineer immediately. High pressure can cause damage to your system.
It is recommended to have a qualified heating engineer replace the expansion vessel to ensure correct installation and system safety.
The lifespan of an expansion vessel can vary, but regular checks and servicing can help extend its life. Expect to replace it every 5-10 years.
Turn off your boiler and contact a qualified heating engineer immediately. Leaks indicate a problem that needs prompt attention.
This expansion vessel is compatible with Worcester Bosch Greenstar and Greenstar Oil boilers, including the 25CDI COMBI and 30 CDI COMBI. Always check compatibility with your specific boiler model.
Check the expansion vessel for leaks. If no leaks are found, the vessel may need to be recharged or replaced. Consult a heating engineer.
The expansion vessel may be waterlogged. Consult a heating engineer to check and potentially recharge or replace the vessel.
Inspect the vessel for leaks. Tighten any loose connections. If the leak persists, replace the vessel.
Installation should be performed by a qualified heating engineer. The vessel is typically connected to the heating system via a specific connection point, usually near the boiler. The engineer will ensure the system is depressurized before removing the old vessel (if replacing) and installing the new one. They will then refill and repressurize the system to the correct level.
This 7-litre expansion vessel (87154072960) is specifically designed for Worcester Bosch Greenstar and Greenstar Oil boilers. Double-check your boiler model to confirm compatibility, using the list provided in the product description, or consulting your boiler manual.
