When You're Bleeding From A Radiator And No One Will Come To Help, Here's What

Radiators are very common. Most UK homes have central heating systems with radiators in every room. Radiators that are efficient will heat up as soon as the central heating is turned on. However, radiators can become less efficient over time as gas and air pockets build up. The same applies to heated towel bars, which work in the same way as traditional radiators. Here's a quick guide on how to flush radiators.

How to tell if your Radiator needs bleeding

A radiator that is hot from the top to the bottom is efficient. However, if your radiators get hot at the bottom but cool at the top, they may have gas or air trapped within them. You don't have to call a plumber to flush your radiators. It is an easy DIY job that anyone can do.

To bleed a radiator you will need to open the bleed valve. However, before you do this make sure to know which radiators are affected. Because air rises, upstairs radiators are more likely to need bleeding. Turn on the central heating and let it heat up until all radiators are hot. Next, inspect each radiator for any cold spots. Be careful not to burn yourself.

How to Bleed Radiator

• Turn off the central heating and allow the radiators to cool.

• You should check the type of valve on your radiators. Older radiators will require a key, while new radiators can be bled with a flat-head screwdriver.

• To catch liquid, place a cloth underneath the valve

• If you hear a hissing sound when the valve is turned anticlockwise, it's likely that air is escaping.

• Once liquid starts to leak, shut the valve down again

• You can check the water pressure of your boiler, and if necessary, add more.

• To ensure that the radiators are working properly, turn the central heating on again.

How Often Do I Bleed my Radiators?

Radiators should be inspected once a year. This will most likely be enough to make sure they are operating at their best. However, if you have had any plumbing work done, it's a good idea for them to be checked once the work is completed. Air can get into the system, especially if radiators have been removed.

You should have your central heating serviced by a professional if you feel that more air is entering the radiator system.

What Not to Do

Protect the radiator valve area with a cloth. Water from a radiator can be very dirty and could stain your floor. After letting any air out, make sure to tighten the valve. A leaky radiator can cause serious damage to your flooring.