Heating the home can be rather tricky in winter with energy bills having risen this month. If your radiator isn’t working to its best ability, households will lose out on warmth and money spent on heating bills.
Heating experts at BestHeating claimed that bleeding radiators are “essential” to ensure they “heat up fast and properly”.
Over time, air can accumulate inside your heating system, causing pockets of trapped air within the radiators.
This trapped air prevents hot water from circulating effectively, leading to cold spots and reduced heating efficiency.
You can tell if this is the case by feeling the surface of your radiator. In many cases, “you’ll find a cold spot around the top of the radiator surface, and could find that your radiator doesn’t get hot at all”.
By bleeding your radiators, you release the trapped air, allowing hot water to flow freely and evenly throughout the system, maximising its performance.
The experts said: “If you experience anything like this with your radiators, the chances are that you’ll need to take steps to remove the air by bleeding the radiator.”
To successfully bleed your radiator, you will need a radiator key, a cloth or towel and a container.
The process of bleeding a radiator will take “20 minutes”, or longer if you are bleeding more than one radiator.
Before starting the bleeding process, make sure to turn off your heating system. This precautionary step ensures your safety and prevents any accidental burns from hot water.
Locate the bleed valve on your radiator. The bleed valve is usually located at the top of the radiator, on one side. It resembles a “small square or hexagonal nut”.
Place the cloth or towel bowl below the bleed valve to catch any water that may drip out during the process. This prevents any water from staining your flooring or carpets.
Insert the radiator key into the bleed valve and turn it counterclockwise. You should hear a hissing sound as the trapped air begins to escape.
As the hissing sound stops and water starts to trickle out of the bleed valve, it indicates that the trapped air has been released.
Once a steady stream of water appears, close the bleed valve by turning the radiator key clockwise.
After bleeding the radiator, inspect the bleed valve for any signs of leakage. If you notice any leaks, tighten the bleed valve gently until the leak stops – but be very careful not to over-tighten, as this may damage the “O” ring and could lead to further problems.
Finally, repeat the bleeding process for all radiators in your home, starting from the ground floor and working your way up. This ensures that all radiators are free from trapped air and operating efficiently.
