How to set a timer on your Vaillient conderser boiler

Vaillient is one of the leading boiler brands in UK and Vaillient boilers are used under variety of household and commercial settings. There boilers are however very easy to use, but people often struggle to setup the boiler timer. Here Paul Brooke for Boiler Repairs London is explaining how to easily setup your boiler timer. For more information on boilers in UK visit https://boiler-repairs-london.com/.