A radiator spanner can mean different things to different people. My radiator spanner keys Radiator Valve Tails How to change a radiator thermostat YouTube video How to Change Radiator Valve Without Draining System You should also avoid using a cross head screwdriver. These will likely scratch and damage the valve, so these shouldn’t be used either.

These can be used for opening drain valves, removing radiator valves, and many other things in your home including bleeding modern radiators. If you're a plumber or just a keen DIYer who wants the best tools, then ratchet tools are the best and make jobs so much easier. Radiator drain valves have a square head and are needed to drain radiators and central heating systems. My ratchet radiator drain valve keyIf the valve is on the ground floor then you should drain the full central heating system. Drain down hose on drain off valve Remove the Radiator Valve If any of the nuts are leaking you can usually just tighten them up a little bit more with an adjustable spanner. How to Replace a Radiator Valve Tail Aside from annual maintenance, you may also need to bleed your radiators to resolve any issues. If the performance of radiators seems limited or they develop cold patches, this may be caused by trapped air; so bleeding them can fix the problem.

Two of the fittings that go into the tappings are valves, which control the flow of hot water to and from the radiator. It’s definitely not an easy job for someone who hasn’t done it before so if you get frustrated easily you should probably call someone in to do it. They vary in appearance but most have a similar square-headed bleed screw, sometimes called the bleed pin, at their centre. The bleed screw head is usually 5mm square.Some keys can be used for multiple jobs, for example the bleed key, radiator spanner, allen key and the combination radiator wrench can all be used to bleed radiators, as well as being good for other things. A heating installer will generally have all of these things, but they aren’t devices that are likely to be in your home. Are radiator keys all the same size? Now that we’ve revealed the tools to avoid, what can be used to bleed your radiator? A flathead screwdriver