Worcester Bosch Greenstar 8000+ Combi Boiler - 40kW - LPG

Name: Worcester Bosch Greenstar 8000+ Combi Boiler - 40kW - LPG
Brand: Worcester Bosch
SKU: rsxzkk3lgc
Price: 2204.90 GBP
Availability: InStock

The Worcester Greenstar 8000+ Combi Boiler delivers premium performance for both heating and hot w...

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Worcester Greenstar 8000+ Combi Boiler Lpg 40Kw

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Product Information

Full details

The Worcester Bosch Greenstar 8000+ Combi Boiler (40kW LPG) is designed for homeowners needing a high-performance, all-in-one heating and hot water solution, particularly those in properties without mains gas. Its key benefit is delivering powerful, on-demand hot water and efficient central heating, suitable for medium to larger homes. A potential caveat is the need for installation by a Worcester Bosch Accredited Installer with a specific filter to access the full 12-year guarantee.

All features

Model Part Number	7736702587
Brand	Worcester Bosch

Extended Product Information

FAQs

What is the main advantage of the Greenstar 8000+ Combi Boiler?

Its primary advantage is providing high-efficiency, on-demand central heating and hot water in a single, compact unit, ideal for homes with limited space and a need for consistent hot water supply.

Is this boiler suitable for properties without natural gas?

Yes, this specific model (40kW LPG) is designed to run on LPG, making it an excellent choice for properties that do not have access to mains natural gas.

How do I get the 12-year guarantee?

The 12-year guarantee is available when the boiler is installed by a Worcester Bosch Accredited Installer and is fitted with a Worcester Greenstar Magnetic Filter. Regular servicing is also required.

What is the hot water flow rate of the 40kW LPG model?

The 40kW LPG model can deliver up to 20.2 litres of hot water per minute at a 50°C rise.

Can I control this boiler remotely?

Yes, the Greenstar 8000+ is compatible with many Worcester controls, including wireless options, which can enable remote operation and scheduling via smart devices.

What maintenance is required for this boiler?

Annual servicing by a Gas Safe registered engineer is recommended to ensure efficient and safe operation. The exterior can be wiped clean with a damp cloth, and airflow around the unit should be kept clear.

What fuel type does this boiler use?

This specific model uses LPG (Liquefied Petroleum Gas).

Troubleshooting

Boiler not firing up

Check the LPG supply is on. Ensure the thermostat is calling for heat and set to the correct temperature. Check for any error codes on the display and consult the user manual.

No hot water or intermittent hot water

Verify the hot water demand. Check the boiler's hot water settings. Ensure the LPG supply is adequate. If the issue persists, an engineer may need to inspect the heat exchanger or internal components.

Low central heating output

Check the room thermostat settings. Ensure radiators are not airlocked by bleeding them. Verify the system pressure is within the recommended range (usually 1-1.5 bar when cold).

Error code displayed

Note the specific error code displayed on the full-colour screen. Consult the user manual for the meaning of the code and recommended actions. Contact a qualified engineer if the error persists or indicates a serious issue.

Unusual noises (e.g., banging, whistling)

These can indicate air in the system, low pressure, or a component issue. Bleed radiators, check system pressure, and if noises continue, arrange for an engineer to inspect the boiler.

Pros and Cons

Pros

High energy efficiency, leading to lower running costs.
Compact all-in-one design, ideal for homes with limited space.
Provides ample hot water for larger households.
User-friendly interface simplifies operation and monitoring.
Reliable performance backed by quality engineering.
Potential for a long 12-year guarantee.

Cons

Requires LPG fuel supply, unsuitable for properties with natural gas.
Installation by an accredited professional is recommended for optimal performance and warranty.
Initial purchase cost may be higher than standard models.
The 40kW output may be excessive for very small homes.
Requires specific Worcester controls for full functionality and wireless integration.

Setup, Compatibility & Care

Setup: The Greenstar 8000+ features SimpleSwitch technology and provisions like rear piping, a pre-plumbing jig, and condensate drain-off to streamline the installation process. It is crucial that installation is carried out by a qualified Gas Safe registered engineer, and for the extended guarantee, it must be a Worcester Bosch Accredited Installer. The boiler requires an LPG gas supply.

Compatibility: This model is compatible with a range of Worcester controls, including wireless options, for enhanced flexibility. For the maximum 12-year guarantee, installation alongside a Worcester Greenstar Magnetic Filter is mandatory.

Care: Regular annual servicing by a Gas Safe registered engineer is recommended to maintain efficiency and longevity. The exterior can be cleaned with a soft, damp cloth. Ensure ventilation around the unit is clear. Refer to the user manual for detailed cleaning instructions for specific components.