Got a Worcester 42 cdi got hot water no heating at all just tries to power ?
should my worcester junior have grey sand in DHW CAP? ?
How can I increase pressure in my Worcester boiler?
How to switch off lock out light?
Change time on boiler. Clock?
Which model room thermostat do I need?
Worcester Bosch 532/i Combi Boiler?
I have a Worcester Greenstar 42cdi boiler?
Reset my worcester dt10rf programmer?