chris sanders
It depends on boiler location and if the have to drain the system completely but max 2 hours hope that helps
How long would it take to change a diverter valve on a Worcester Bosch
Posted by Rob Jones, on
How long would it take to change a diverter valve on a Worcester Bosch 35 cdi 11 combi boiler
Rafal Kaczynski
Hi It depend where your boiler is situated and how competant is a gas engineer but it shold not take longer than 2 hrs. Regards Rafal
