How does part L of the Building Regulations affect my boiler installation?

Part L of the building regulations sets out standards to help in the conservation of fuel and power and as such directs the type of appliance installed, heating system controls, zone controls and boiler interlocks in addition to the construction of properties.

Send enquiry

Send us an enquiry via our website and we'll get back to you as soon as we can.

Register guarantee

Register your Worcester Bosch product here by following a few simple steps.

Manuals & brochures

Lost the instructions? Don't worry. Download PDF copies of product use manuals, instructions or brochures here.

Customer Support

Find out about our service plans and book your next appointment.

Customer relations

Please contact our customer relations team if you have any feedback, comments or criticism of our products or services.