Remember: If your radiator has manual (“+ / -”) valves rather than thermostatic valves (with a numbered dial) then your valve body will need to be replaced before proceeding. When Heat On Demand turns the heating on, every radiator will be provided with heat. Rooms with thermostatic valves (including Hive Radiator Valves) will warm up until they reach their target temperatures. Rooms with manual (on/off) radiator controls will continue to heat up until the boiler switches off again. Don’t try to open your Hive Radiator Valve. There are no parts inside that you can service or replace. Not to mention the whole 'dead spot' issue is overplayed too because fans tend to direct the majority of their airflow from along the outer ring of the fan and it generally flows from there in a slightly outwards direction rather than in a straight line from the fan, not unlike when someone blows a smoke ring - it all comes from the outer edge and expands outwards with the ring getting larger as it travels away. That's the natural airflow pattern of a fan. As such the center of a fan tends to be a dead zone anyway even with a shroud. There's only one fan that I'm aware of that was designed to try to counteract this natural tendency into a more even flow and that's Silverstone's Air Penetrator and that's due to the restrictive grill with a concentric pattern that redirects & evens out airflow but at a cost of performance. With most fans blowing almost all of their air from the outer ring of the fan the fact the motor hub is a dead zone is non-consequential and will not be remedied by a shroud. Unfortunately, a wide range of homes are still operating with dated central heating systems. And, although less popular than boiler changes, radiator replacements can increase efficiency and save you money in the long run.

Be sure of the specific heat output you require. Your new radiator will need to have the right output. For example, towel rails have a lower output than radiators so won’t keep your bathroom as warm as a radiator would.Heated towel rails not only look great in any modern bathroom, but they also help to keep the room warm. Although they give out less heat than radiators, they take up less room and can warm multiple towels at the same time.

You should already have pipework in place from your old radiator, but this may not match up with your new towel rail. You may even wish to install new chrome pipes to complement your towel rail. In both these cases, it is a good idea to hire a professional plumber for safety and a high-quality job. You can remove the cover from your Hive Radiator Valve to change the batteries. Remember to keep the batteries away from children as they can be a health hazard. Your radiator is finally on the wall – now it’s time for some finishing touches. Ensure the header tank is topped up with corrosion inhibitor and open both valves by the number of turns it took to close them off. Step 14: Bleed the radiator Studs are normally set at equal distances apart - on older stud walls they are usually no greater than 405mm (16 inches) apart, while in more modern stud walls, the maximum spacing is about 600mm (24 inches).Thoughts? Has anyone tried this or experimented with this? I would imagine a more consistent airflow that utilized the entirety of the rad would result in more efficient cooling, less turbulent air, less noise, etc, with the only downside being the extra space needed inside your case. This video sort of shows what I mean. You can see from the smoke tests that the airflow from every other fan, save for the Air Penetrator, blows in a slightly outward direction ... Follow the above steps to drain your radiator (see our section on how to replace a radiator for step-by-step instructions) Install a push-fit straight coupler and cut a length of pipe to extend the supply pipe as far as the inlet of your new radiator.

For the vertical position of the radiator, it's normal for the bottom of the radiator to be 4 to 6 inches above the floor - try to use the same height as used for any existing radiators. It’s important to measure both width and height when installing a new radiator so that you have an accurate idea of how much space you have available for installation purposes. Measure twice or even three times just to be safe – accuracy is key here! Step 5: Measure + mark your centre line If you are curious about how to replace a radiator with a heated towel rail and are considering doing this yourself, read the following steps: It can be frustrating when your new radiator is smaller than the old model as you will likely need to do significant pipework when installing. Please be aware this job will likely involve moving floorboards as well as completely redoing old piping.Next, locate the bleed valve near the radiator top and using the bleed key or a screwdriver, loosen the cap nut.

Ideally, your new towel radiator will replace the identical space of your former radiator. This way, there’s no need for the hassle of draining your system, or taking up your flooring and skirting boards. Simply turn off your heating and isolate your old radiator before removing it from the wall. Your new towel radiator will connect to the existing pipework. Once your radiator is dressed and ready to go, you can begin screwing in the air vents. Fasten them tightly without damaging the O-ring. The technology used to manufacture radiators is always improving, with better materials, designs, quality regulations and performance. Well, here you are, you’ve moved to read the steps to replace your radiator. So you’re super confident in your DIY ability, right? If your new radiator is differently shaped from your old one, it may be essential and a good opportunity to replaster and decorate your wall.With varied shapes and sizes to choose from, towel radiators are often space-saving and can look much more attractive than a standard radiator, becoming a feature of your bathroom. Using a thermostatic radiator valve (TRV) can give you complete control over the heating in any given space. These ingenious valves are constantly measuring the temperature of the room and adjusting the radiator’s output to reach your chosen room temperature. What if we could more evenly distribute the airflow over the entirety of the rad? Some cases (Corsair One) do this by separating the rad and fan, but tightly controlling the airflow so it can only flow through the rad. What if we could add a tightly sealed spacer between a fan and a rad, so the air would have nowhere to go but into the rad. The air would then have space to disperse and travel through the entirety of the rad, not just in a ring through the middle 60% of the rad. Thermostatic radiator valves are not essential but can give you complete control over the temperature in your home. You can set your radiators to your preferred temperature in every room of your property. These valves can also save you money in the long run by reducing your energy bills. Is the placement of my radiators important?