🔧 how to replace a radiator valve 🔧
Customer called to say their radiator at the top of the stairs wasn’t working again, Iv been to this one before where the thermostatic radiator valve had a stuck pin so I freed up the pin and replaced the head but that’s only held for just over a year so I’m back again…
It’s a Worcester Bosch 15ri on a tank fed system so I don’t really want to be draining the system down and have to deal with airlocks and circulation issues…
I’m going to use my regin bung kit and I’m going to bung the system, but we always need to keep an eye out for auto air vents as we can end up getting wet if we miss these 👀