The boiler must be serviced each year in line with the manufacturer's instructions the service must be carried out by an engineer registered with gas safe the service can be done up to 60 days before or after the original anniversary of the boiler being installed without invalidating the warranty. How can plumbing problems be mitigated? An effective and efficient alternative is a hot chemical flush, with a magnetic system filter fitted.
If a combi boiler sounds like the right system for you and your property, why not compare quotes by hitting this button and hearing from our suppliers. We clean up before, during and after.. we do not practice coming back for the same problem. I want a replacement electric boiler installed, and replacement of any external parts that no longer work properly (pump, valve, emersion tank etc). Based on years of performance, i have no hesitations in recommending.