BAXI 105 Fault Finding diverter valves and hydroblock in a boiler - Gas Training

As a plumber who's been elbow-deep in the world of boilers for years, I've seen my fair share of faults—especially when it comes to diverter valves and hydroblocks. If you've ever had a combi boiler play hard to get when switching between heating and hot water, there's a good chance the diverter valve is acting up. So, what exactly is a diverter valve, and how does it work? In essence, this nifty component directs hot water to either the radiators for heating or the taps for hot water. When they fail, it can mean cold showers or freezing living rooms, and nobody wants that! In the video above, you'll find a fantastic training session where we dig deeper into how a diverter valve operates within a combi boiler. Watching this will help you understand the mechanics behind it, which is invaluable when troubleshooting. For all you DIYers and homeowners out there, knowing how to identify the signs of a faulty diverter valve can save you from costly callouts. Keep an eye out for issues like inconsistent hot water or strange noises from your boiler, as they can be indicators that the valve needs some attention. For my fellow plumbers, the hydroblock is just as crucial and often connected. Understanding these components not only sharpens your skill set but also makes sure your customers receive the best service possible. So grab a cup of coffee, hit play on the video, and let's make sure we’re all ready to tackle these common boiler issues head-on!