A Worcester Bosch replacement hinge assembly for the casing of Greenstar, Greenstar ErP and Compact units.  Casings vary from model to model with designs to suit different locations, offering differing levels of robustness and a variety of finishes.  As the leading supplier of parts for all the major boiler manufacturers we’ve got a wealth of experience and knowledge in this area, and with over 450 branches we carry more heating spare parts in more places than any other merchant to help you improve your first time fix rate.

Worcester Bosch right hand hinge assembly

Worcester Bosch left hand hinge assembly

Part of a boiler's filling loop, this Worcester Bosch charging key assembly is compatible with Greenstar, Si/C1 Series, Greenstar ErP, Compact, i Junior Series and RD Series appliances.  For use in central heating boilers and systems, allowing the user to manually top-up the amount of water in the system if the pressure drops. External loops are usually removable in keeping with regulations, while internal filling loops normally feature a key that can be removed to interrupt the connection after use.  To help you find the right parts for your jobs, go to the industry leading parts identification tool, PartsArena, giving you quick access to over 20,000 exploded diagrams, 10,000 images & 20,000 products. FREE to Wolseley trade account customers.

Worcester Bosch charging key assembly

A Worcester Bosch return unit for the pump of Greenstar boilers.  The pump moves heated water around a boiler, via the heat exchangers and into the radiators or hot taps. The pump is normally located before the diverter valve in a combi to allow circulation through a heating and hot water system.  We carry over 300 of the most in demand parts in-branch and stock over 25,000 spare parts available for next-day timed delivery.

Worcester Bosch 87161064420 Return Manifold Sub Assembly

This Worcester Bosch L-E UPMO 7M pump assembly is a genuine branded part.  The pump moves heated water around a boiler, via the heat exchangers and into the radiators or hot taps. The pump is normally located before the diverter valve in a combi to allow circulation through a heating and hot water system.  To help you find the right parts for your jobs, go to the industry leading parts identification tool, PartsArena, giving you quick access to over 20,000 exploded diagrams, 10,000 images & 20,000 products. FREE to Wolseley trade account customers.

Worcester Bosch 8716120409 Pump Assembly UPMO L-E 7M

This Worcester Bosch pump assembly is a replacement part for the repair of Greenstar ErP boilers.  The pump moves heated water around a boiler, via the heat exchangers and into the radiators or hot taps. The pump is normally located before the diverter valve in a combi to allow circulation through a heating and hot water system.  We carry over 300 of the most in demand parts in-branch and stock over 25,000 spare parts available for next-day timed delivery.

Worcester Bosch pump assembly

This Worcester Bosch siphon assembly is designed for use in Greenstar boilers.  A siphon is designed to collect the discharge caused by pressure and temperature fluctuations in primary heating/cooling systems. A discharge pipe connected to the condensate trap sends this held water out of the property. This pipe is ordinarily made of plastic that can withstand the low levels of acid present due to CO2 from the combustion process dissolving in the water.  As the leading supplier of parts for all the major boiler manufacturers we’ve got a wealth of experience and knowledge in this area, and with over 450 branches we carry more heating spare parts in more places than any other merchant to help you improve your first time fix rate.

Worcester Bosch siphon assembly

This Worcester Bosch cable fan connector assembly is suitable for use in Greenstar ErP boilers.  The fan introduces fresh air into a boiler's combustion chamber, ensuring that gas is burnt correctly and extracting burnt gas at the end of the combustion process. Your boiler's safety parameters ensure that no gas passes through to the main burner if the fan is not functioning correctly.  We carry over 300 of the most in demand parts in-branch and stock over 25,000 spare parts available for next-day timed delivery.

Worcester Bosch cable fan connector assembly

This Worcester Bosch condensate sump assembly is suitable for use in the brand's Greenstar and Greenstar ErP boilers.  The condensate trap holds discharge that accumulates in the primary heating or cooling system caused by changes in pressure and temperature. A discharge pipe connected to the condensate trap sends held water out of the property. This pipe is ordinarily made of plastic that can withstand the low levels of acid present due to CO2 from the combustion process dissolving in the water.  As the leading supplier of parts for all the major boiler manufacturers we’ve got a wealth of experience and knowledge in this area, and with over 450 branches we carry more heating spare parts in more places than any other merchant to help you improve your first time fix rate.

Worcester Bosch condensate sump assembly

This Worcester Bosch replacement condensate sump assembly is suitable for the brand's Greenstar boilers.  The condensate trap holds discharge that accumulates in the primary heating or cooling system caused by changes in pressure and temperature. A discharge pipe connected to the condensate trap sends held water out of the property. This pipe is ordinarily made of plastic that can withstand the low levels of acid present due to CO2 from the combustion process dissolving in the water.  As the leading supplier of parts for all the major boiler manufacturers we’ve got a wealth of experience and knowledge in this area, and with over 450 branches we carry more heating spare parts in more places than any other merchant to help you improve your first time fix rate.

A genuine Bosch part, this air/gas mixing chamber assembly is designed for use in the fan combustion chamber of Worcester Bosch Greenstar and Greenstar ErP units.  The combustion chamber is a sealed box that contains the burner and electrodes along with combusted gases ready to be cleared by the appliance's fan.  We know you’re busy and need to get repair jobs done quickly and efficiently. Your local parts specialist is always on hand to support you. They offer help, advice and they can get you the part you need.  Your local branch stocks an in-depth range of domestic gas and oil spare parts from leading manufacturers, so you can fix it first time.

Worcester Bosch air/gas mixing chamber assembly midi

This Worcester Bosch diverter valve actuator assembly is suitable for use in Greenstar Oil boilers.  A directional water device in combi boilers, a diverter valve directs hot water into a heating system or a hot water system. This feature means that combis are able to provide both heating and hot water without the need for a storage cylinder.  We carry over 300 of the most in demand parts in-branch and stock over 25,000 spare parts available for next-day timed delivery.

Worcester Bosch diverter valve actuator assembly

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Worcester Assembly