Free Phone: 0345-262 49 89

December 7, 2019


A Complete Guide To Boiler Power Flush

Boilers are must-have appliances for every household, especially in winters of the UK. These boilers give access to hot water instantly and keep your house warm simultaneously. Several conditions affect the efficiency and running life of boilers. One of the key reasons for the deterioration of the efficiency of the boilers is dirty tubes. Dirt, grit, and debris get jammed in the tubes, which affect the working of the furnaces. It is necessary to keep the boiler tubes clean at all times, and you can do it at home with power flush.

Why Boiler Power Flush is Essential?

Boiler power flush is necessary to enhance the working and efficiency of the heating systems. Dirt and debris inside the boilers cause the deposit of slag inside the tubes. The deposition of residues will further generate the build-up of an insulation layer inside the pipes and while require more heat for heating up. This causes the usage of more fuel in comparison to a clean boiler tubes and thus affecting the performance and efficiency of the boiler. In the long run, it may cause wear and tear and may make you go for boiler replacement. Thus it is vital to keep the boiler tubes clean if you do not want to end up in accruing losses owing to the unclean tubes. So here is how you can get started to clean your boiler tubes with power flush:

-Cool the Boilers

For safety purposes, first, you need to cool down the boiler. For this, you need to shut off the switch, which is present on the surface of the boilers. Putting down the switch will start cooling the boiler, making it safe to touch. But make sure that you do not touch the boiler before it cools down completely; otherwise, it may cause a burn or other mishaps.

-Get to the Tubes

Once it is safe to touch, you can further open the boiler to start cleaning it. You need to take out the cover of the boiler and also the vent stack that you can see after removing the cover. Now you will get access to the boiler tubes inside, firstly brush everything that you see inside to get rid of the dust deposited on the surfaces. Brushing will help you with the initial outside cleaning process.

-Dismantle the Tubes

After outside cleaning, remove the assembly of tubes. Memorize how it is assembled or click a picture of it in your phone, whether it is in a single unit or screwed up together. Remove the tubes to clean the tubes from inside.

-Clean the Tubes

Once you segregate the tubes from the assembly, start cleaning the edges of the tubes. You can clean it using a brush and shove it off to the ground. Further to reach the inside, you can use hot water to clean it thoroughly from the interiors. Rinse it with warm water so that you can get the tubes clean inside out.


Once you have cleaned the tubes, reassemble the whole unit. Now you have to work in reverse to get your unit reassembled. You can look at the picture you clicked on the phone to do it quickly. Once you have put the boiler back, you can start using it again for enhanced functionality.

You can do power flush easily with these steps. Failure to maintain clean boiler tubes can lead to decreased efficiency of the boilers and may also hike the consumption of energy and may lead you to reach out to a Worcester Boiler Replacement company to get a new one. But if you want to save yourselves from investing in part replacements, ensure that you keep your boiler tubes clean always.

Share This Article