Keep up to date with our products

Our technical bulletins provide the latest updates on our boilers, cylinders, solar water heating and heat pumps.

In addition, our Technical Bulletin Archive contains a range of past bulletins which have since been updated.

Subscribe to Technical Bulletins

Subscribe to emails when a new bulletin is issued.

Latest Accessories Bulletins

TB 0146 a - Mains pressure requirements for Worcester filling links

TB 0135 a - EasyControl with Bosch smart and regular TRVs

TB 0127 a - Flue Configurations and Terminal Positions

TB0125a - EndoTherm Compatibility

TB 0124 a - External condensate drain pipes

TB 0123 a - Minimum Flow Rates on Combi Boilers

TB 0073 b - Flues in 3 and 4 sided areas

TB 0076 a - Flues in carports

TB 0078 a - Flue systems

TB 0077 a - Telescopic flues

Can't find the literature you're looking for?

Visit our dedicated literature section, where you can search by product name, serial number and more.