Low Pressure in the Boiler – What Causes it?

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Something that we all take for granted nowadays is the ease with which we can heat our homes and use hot water whenever we need to. It was not so long ago, and certainly there are still many people alive today who can remember a time before this was a part of life, and baths would be taken in cold water, and homes were warmed by a single coal fire!

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Of course, even this modern technology can go wrong sometimes – and when it does, we are only too aware of how reliant we are on this modern convenience of central heating. Because central heating is a complicated machine, there are many things that can potentially go wrong with it.

Attempting to fix it yourself is something that you should never do – this could have very dangerous consequences for you and others in your household if you do not have the correct training to do it. If you are having problems with your central heating, you should always get a qualified professional like this boiler repair Cheltenham based company www.blu-fish.co.uk/gas-heating-services-cheltenham/boiler-repair-cheltenham/ to have a look at it for you.

One of the most common problems that people experience with their central heating is a loss of pressure in the boiler. One of the main signs of this is when you cannot get any hot water from your taps. When this happens, the first thing that you should check is the pressure display on the front of your boiler. The normal number for this to be on is around 1.5 bars (of course all boilers are different so it may vary a little). If it is a lot below this, it is likely that your lack of hot water has been caused by low pressure in the boiler.

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The cause of this is most commonly one of two things. It may be that you have a water leak somewhere, which will then cause the boiler to constantly lose pressure. The other thing that it could be is air trapped in the system, usually in the radiators. A sign that this is the cause will be parts or all of the radiator failing to heat up. If this is the case, then try bleeding the radiators first (this is something that it is perfectly safe to do yourself). It may well resolve the issue without the need to call an engineer out.

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