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Worcester Bosch Manuals & User Guides

Worcester Bosch is a leading UK manufacturer of highly efficient gas boilers, heat pumps, and solar water heating systems for domestic heating comfort.

Tip: include the full model number printed on your Worcester Bosch label for the best match.

About Worcester Bosch manuals on Manuals.plus

Worcester Bosch is a renowned manufacturer of domestic heating and hot water appliances in the United Kingdom. Part of the Bosch Thermotechnology group, the brand has been leading the market with highly efficient, reliable, and innovative product designs for over 50 years. They offer a comprehensive range of heating solutions, including gas boilers like the highly-rated Greenstar range, system filters, intelligent controls such as the Bosch EasyControl, and unvented cylinders. Worcester Bosch emphasizes excellence, energy efficiency, and reliable customer service across their nationwide support network.

Worcester Bosch manuals

Latest manuals from manuals+ curated for this brand.

WORCESTER 32-50 Greenstar Utility Instruction Manual

May 11, 2024
32-50 Greenstar Utility User Instructions Floor standing oil-fired condensing boiler using conventional flue and room sealed flue Greenstar Utility 2022+ 32/50 & 50/70 For fully pumped open vent and sealed…

WORCESTER CS5800i Compress Connection User Manual

January 25, 2024
The future of home heating has arrived Compress 5800i Installer guide CS5800i Compress Connection Installer guide Welcome to the future of heat pump technology. A world of modern design, greener…

WORCESTER GR2301iW Greenstar 2000 Combi Gas Boiler Instructions

November 21, 2023
WORCESTER GR2301iW Greenstar 2000 Combi Gas Boiler Product Information Specifications Product Name: Gas-fired condensing combi appliance Greenstar 2000 GR2301iW Model Number: 6721839340 (2023/06) UK Explanation of symbols and safety instructions…

Worcester Bosch support FAQ

Common questions about manuals, registration, and support for this brand.

  • Where can I find technical support for my Worcester Bosch boiler?

    You can contact the Worcester Bosch Technical Helpline at 0330 123 3366 or email technical-advice@uk.bosch.com.

  • What is the difference between a warranty and a guarantee for Worcester Bosch products?

    With a Worcester Bosch guarantee, you are fully covered for any parts, labour, and call-out fees, providing complete peace of mind compared to a standard warranty.

  • Where is my Worcester Bosch boiler's serial number?

    The data label containing the appliance model and serial number is typically located on the frame of your boiler's front cover.

  • What water pressure does my Worcester Bosch boiler need?

    For most combi models like the Greenstar CDi, the minimum pressure required to achieve the maximum flow rate is typically 1.6 bar. Check your specific manual or digital gauge, which should normally sit between 1 and 1.5 bar when cold.