Called put to an old Alpha CB28 and it needed a new diverter valve. See how we replaced it and explain how we diagnosed the fault. Few little tips thrown in, love the job satisfaction from fixing a boiler.
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#plumber #plumbing #dayinthelife #boiler #repair #heating #
![](https://i.ytimg.com/vi/-IzGyZHO7ok/maxresdefault.jpg)