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 return manifold sub assembly

A Worcester Bosch spare, this pressure relief valve is suitable for use with Greenstar and Greenstar ErP appliances.  The pressure relief valve helps to control pressure in a closed system by proportionally opening to relieve excess pressure, preventing catastrophic malfunction.  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 pressure relief valve

This air vent is for use in the pump section of Worcester Bosch's Greenstar, Greenstar 8000 Life, Greenstar 8000 Style and Greenstar ErP boiler range.  A central heating safety device, the air vent releases built up air. As water flows through the system, a float opens or closes the vent depending on the water level. When the system is full the float is pushed to the top, closing the vent until the water level drops.  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 air vent valve

This Worcester Bosch diaphragm or membrane is used in the diverter valve of Greenstar and Greenstar ErP 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 membrane

A Vaillant water pressure sensor with pin and clip for Guernsey/Jersey only (condensing), ecoTEC VU (condensing), ecoTEC VUI (condensing), ecoTEC VUW (condensing), Home (condensing), VWF (heat pump), VWL (heat pump), VWS (heat pump), VWL (heat pump accessory) and VWS (heat pump hybrid) units.  Pressure sensors control internal water, gas and air pressure inside a boiler or closed system.  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.

Vaillant sensor (F75)

This Vaillant pressure relief valve is a replacement part suitable for use with Guernsey/Jersey only (condensing), ecoTEC VU (condensing), ecoTEC VUI (condensing), ecoTEC VUW (condensing), VWL (heat pump) and Home (condensing) boilers.  The pressure relief valve helps to control pressure in a closed system by proportionally opening to relieve excess pressure, preventing catastrophic malfunction.  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.

Vaillant pressure relief valve

This Baxi ignition kit is a spare part for use in Duo-tec, Duo-tec ErP, Ecogen, Megaflo, Megaflo ErP, Platinum +, Platinum ErP, Gold, Gold ErP, Heatmax, Promax, Promax ErP, Titanium and Titanium ErP boilers.  An ignition (spark) electrode causes the spark that begins combustion within the burner while flame sensing electrodes are responsible for checking if there is a flame present in the burner to make sure that the boiler doesn't keep supplying gas without a flame.  As the UK’s leading parts specialist, Wolseley carry the widest range of spares, stocking all the big name brands for the trade. Now, to give our customers even more support, we’re adding a greater number of specified parts from leading manufacturers into our branches with the introduction of the Wolseley Branch Parts Accreditation Scheme. Many branches will now be Silver and Gold accredited, a sign that they hold more stock than anyone else, so you can be confident you’ll get the parts you need to fix it first time. Fast.

Baxi ignition electrode

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

An Ideal ignitor unit for the spark generator section of Esprit, Independent, Instinct, Logic, Logic+, Procombi, Keston Combi, Keston Heat, Evomax, Exclusive, iCombi, Keston C, Classic, Evomod, Keston System, Morco and I-mini boilers. This part is supplied with 2x screws.  A spark generator and spark electrode are part of a boiler's pilot assembly, used when generating a spark to ignite the pilot burner. This assembly is operated by an electronic control, usually via the user control panel but sometimes, particularly with older boilers, the pilot must be ignited manually.  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.

Ideal ignitor unit

A replacement Worcester Bosch electrode for use in Greenstar and Greenstar ErP boilers.  An ignition (spark) electrode causes the spark that begins combustion within the burner while flame sensing electrodes are responsible for checking if there is a flame present in the burner to make sure that the boiler doesn't keep supplying gas without a flame.  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 electrodes

A Baxi heat exchanger intended for use with Baxi Platinum ErP, Gold ErP, Promax ErP and Titanium ErP boilers. The heat exchanger transfers heat from a boiler's burner to water within a heating system. 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.

Baxi 20 plate heat exchanger kit

Worcester Bosch left hand hinge assembly

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