Radiator Valve Change Kit

Product Information

Now you need to remove any trapped air inside the radiator. This is called bleeding the radiator. There may also be air trapped in the nearest radiator, so it is best to bleed that one too.

If you still experience any issues, such as cold patches and visible leaks, then consider removing your radiator and replacing it altogether. TakeawaysIf you're planning to redecorate then your new valves could better suit your colour scheme. Can I change the radiator valves myself? But don’t worry if your pipes are slightly bigger or smaller than the standard 15mm. Sometimes copper pipes can be anything between 8mm – 28mm depending on where they are in your home and the age of the building.

The Heatlab bungs fit plumbing water tanks, header tanks, basically any domestic water tank. Get them here: heatlab header tank bungs Step-by-Step Guide to Replacing a Radiator Valve Without Draining the System - using bungs instead of draining the central heating system Draining and refilling a heating system is an ideal time for air to get trapped in the heating system. So it's a good idea to bleed the radiators. Grab your wrench and adjustable spanner. We'll be unscrewing the two nuts that connect the valve to the radiator and pipe. Turn the heating off and allow the radiators to cool completely for at least an hour. You should do this before starting any job to do with your radiators to avoid burning yourself! Undo the top nut on the radiator valve and then undo the bottom nut which will allow you take the valve off completely. You may require the wrench at this point to hold the valve body. There will be a little bit of water that runs out so ensure you keep the towel underneath to prevent wetting the floor - as the water can be a little dirty.Use a container underneath the valve to catch any drips but all of the water should have been drained from the radiator. There are a couple of things to do after you have changed your radiator valve to make sure that the heating system is working properly. Whatever reason you have for replacing your radiator valveswe’ll guide you through the process in 6 easy steps. We’ll also show you how to change a radiator valve as well as explaining how to drain the system. As with any type of plumbing DIY, you should have some knowledge or experience already before attempting this. We do recommend you using a professional if you've very little DIY experience and know how, or if you're not feeling confident to carry out a job like this. Since the radiator has been drained and refilled you will need to re-pressurise the system to ensure everything is working correctly.

Since radiator valves play a significant part in how well central heating radiators operate, and as most of them are visibly on show in our homes, changing your radiator valves is a great way to improve the performance, efficiency and overall look of your heating system. The manual that came with your boiler will tell you the ideal pressure but in most cases it should be between 1 and 1.5 bar. 8. Bleed the radiators When all the water has drained from the radiator, keep unscrewing the nut until you can pull the valve out of the radiator to disconnect it. Then unscrew and remove the nut connecting the TRV to the pipe beneath the radiator. Once that's done, you can remove the nut you loosened earlier. Knowing how to use your new radiator control valves properly could help to keep your heating bills down.Once the old thermostatic valve or manual is open, air will escape and water will flow out of the radiator. Use a large container or wet and dry vacuum to catch the water that flows out of the radiator until there is no water left inside. This could take about 5-10 minutes or longer depending on the size of your radiator. The great thing about thermostatic radiator valves is they're able to detect the temperature in the room. Manual radiator valves can't do this. Grip the TRV and start unscrewing the nut that connects it to the radiator. Don't take it all the way off yet. Just loosen it for now. Making the swap to thermostatic radiator valves can help heat your home more efficiently, reduce heating bills and give you more control over the temperature so that each room feels comfortable.

Cover the floor area around the radiator under the valves you are going to replace with the towels and container to catch any excess water. Valves are essential to keep your radiator working efficiently. Our range includes thermostatic valves, radiator valves, cap kits, and vent plugs in a selection of finishes to help you find the best fit. With a thermostatic radiator valve (TRV), you can control your radiator’s heat level, setting it to the perfect temperature with an adjustable dial. The thermostat dial then closes the valve once your desired temperature is reached.Now we're going to explain how to fit a radiator valve - manual and trv valves. Whichever one you're fitting should be covered. To start, you need to turn off the heating system and give it time to cool down. About an hour should be enough but you can never be too careful. The easiest way to replace a radiator is to choose one with identical pipe centres. If this isn’t the case, you’ll need to reorient your new valves – it’s best to get a plumber to do this. Step 2 If you are swapping an old thermostatic valve for a new TRV, take the thermostatic head off both valves. You should be able to turn this to remove it by hand.