An underfloor heating system is vital in a home. It heats up your property and requires little care and maintenance. However, bleeding your system is essential to keep your radiators functional. It also helps to prevent oxidization of ducts. Addressing bleeding issues is not a complex task. Even so, you have to follow the proper guide to achieve the desired result.
When a heating system has air bubbles, it will not heat your home.
If there are bubbling noises from the system, it means there is air trapped inside. It may not cause a major problem, but it reduces the amount of heat your underfloor heating system generates. In this case, bleeding helps to get rid of the air, promotes heat generation, and keeps your property warm/hot. This piece offers a quick guide on how you can bleed your system efficiently.
Before bleeding the system, it is imperative that you check out its vital components. This includes the;
You also need to carry out regular maintenance checks on your:-
Bleeding an underfloor heating system should not be done regularly. You only need to look out for signs that there could be an issue with the system as mentioned earlier. If there is a need for bleeding, you can do it by yourself or seek the help of a professional. Either way, you should;
The pressure that rises and falls means your system is ok. However, if the pressure is low, it could mean there are underlying issues with your heating system. Add water to the system and keep an eye on any changes. Be keen on any leaks. Avoid fixing the system yourself if there are leakages.
If the pressure keeps dropping low, seek help from reputed professionals.
It is imperative that you check the systems air bleed valves. It helps you to determine if there is air trapped inside. If air is trapped therein, heat flow will be significantly reduced. This further reduces water temperatures. Therefore, adjust air valves because it allows you to dislodge air in the system.
Once you are done with bleeding, you need to check the water pressure in the system. If it is correct, the pressure will read anywhere between 1.5 to 2 bar in the green marked area. If your valve shows in the red marked area, you need to refill the system until you reach the right pressure level.
Check the pressure level again. Often, the pressure may rise after venting. If the pressure is too high or too low, seek expert advice.
Test to ensure your underfloor heating is working effectively and efficiently as desired.
If the pressure remains low after venting and after filling the system, it is imperative that you seek expert help. It signals a complex issue that needs to be urgently addressed.
Once your system has been checked by an expert, it is always a good idea that you monitor its pressure regularly. It should be within the recommended green mark.
Always seek help whenever your water temperatures drop, if you have cold or hot spots and whenever you suspect the system is faulty.
If you still need help with your underfloor heating systems, contact us. We are qualified and reliable service providers.
Underfloor Heating Trade Supplies
14 Round Meadow Rainow
Macclesfield , Cheshire
01625 573 454
Monday - Friday: 8.30am - 5.00pm