7. Now that water is entering the system you need to keep an eye on the pressure gauge on the front of your boiler.

Notice the white arrows pointing upwards near the base of the key. If you find that your boiler pressure is too high, this guide will explain how to reduce it yourself and return the pressure to its correct setting.

Dawson Court In most cases, low boiler pressure is nothing to be concerned about, but if you do have concerns you should always seek the advice of a registered Gas Safe Engineer. [email protected], Copyright 2020 ⓒ - All Rights Reserved - 24|7 Home Rescue™️, We use cookies to improve your browsing experience.

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The majority of central heating systems have a drop in water pressure over time. In most instances, the faulty component of your boiler is going to need to be removed and replaced by your heating engineer.

Get the filling key out of the cover its supplied separately on older boilers and may be a bigger size. After doing so, you may need to come back to the boiler and repeat the process. Plastic pipe from eaves – if water hasn’t been used for a while, Plastic pipe from eaves – only when radiators are hot, Radiator hot at top cold at bottom or cold patches, Reinstating the air bubble in a megaflo cylinder. But they do lose pressure – which severely affects their performance. BB11 5UB, If your central heating system is turned off the boiler pressure should be, Depending on the make of your boiler, the recommended optimal working pressure by most manufacturers is. The internal filling key is a plastic, specially designed tool that is used to unlock, and lock, the unit. If your central heating system is turned off the boiler pressure should be between 1 and 1.5 bar. So make sure to check that they are tightly closed before you start to lower the pressure further. Do I need a boiler, solar panels or heat pumps to heat my home? When it reaches the required 1.5 tighten the white plastic nut back up until you can hear the water stop. Note: The red part of the dial could also indicate the pressure being too high (about 2.75 bar or more).

If the boiler loses pressure or if the pressure is too high this may cause your boiler to shut down or ‘lockout’.

Worcester boilers have a unique way of filling that uses a plastic T shaped key in the bottom of the boiler.

On modern Worcester boilers it slides forward. ( Log Out / 

It might be the case that the filling link needs replacing so its best to call one of our local engineers who can come and assess the situation.

If you’re comfortable, you could remove the cover from your boiler and carefully look for signs of water.

Too much boiler pressure and the water will pass through the system like a Vindaloo to an uninitiated westerner. A boiler with low water pressure won’t be able to function properly and could end up causing damage to the system, which is why the unit will lockout, preventing it from working.

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When it is in operation (demanding heat/hot water), it's pressure will increase slightly, then it should drop back down. If it’s over 10-years old, you’re on thin financial ice, Weigh it up against the cost of a new boiler, covered for repairs under a 10-year warranty. Take off the bottom cover.

To top up your system, please identify if you have a Worcester internal filling key or keyless filling link fitted underneath your boiler and click on the image to watch our helpful video: They’ll need to identify which component of your boiler is leaking – with several of the components potentially being the culprit.

Heatable uses cookies to give users the best possible experience. Don't worry. On older ones it clips off downwards.

Heating on – boiler pressure between 1.5 and 2 bar, Heating off – boiler pressure between 1 and 1.5 bar, To increase boiler pressure – top up with water, To reduce boiler pressure – bleed your radiators, Always use a registered engineer for any boiler repairs, © Copyright - BestHeating Advice Centre | Heating Help, News & Expertise -. You can identify if your boiler has lost pressure with a quick glance at the boiler pressure gauge on the front of your boiler cover.

There’s no good without bad and no hot water without cold. Find out about our service plans and book your next appointment. The pressure in the system will usually require topping up once or twice a year. Change ), You are commenting using your Facebook account. at the bottom of the boiler. If the indicator is in the red zone, the boiler will need to be re pressurised.

Before doing anything, switch off the power supply to the boiler. On the other side of the tray you may find a white internal filling key. Note: Thinking about an immersion heater instead?

If there are no clear signs of a system or boiler leak – it’s always worth topping up your boiler pressure manually first – it’s easy, free and in most cases will do the job – the condom of boiler fixes. Does boiler pressure keep dropping?

If you’re having problems with the heating efficiency in your home, your boiler may be telling you that it needs to be re pressurised. Depending on the make of your boiler, the recommended optimal working pressure by most manufacturers is 1.3 bar. 0% monthly options & Buy Now Pay Later available. We would always advise checking your boiler manual to make sure your boiler is operating at the optimal working pressure. Read our guide on how to repressurise your system. How to top up your Worcester Bosch boiler pressue - YouTube 2. When it gets between 1 and 1.5 turn it back to the left  so the flow of water stops. Error codes indicating Baxi boiler losing pressure:E28, E119, 118, 119, H.02 – 06, E.02 – 7, E118, Pressure error codes applicable to:Baxi 600 combi, Baxi 200, Baxi 400, Baxi EcoBlue, Baxi EcoBlue Advance, Baxi DuoTec, Baxi Platinum. Head to our full guide on how to fill a pressurised heating system.

Your boiler must be at just the right operating pressure for your heating to work properly. Credit is provided by Hitachi Personal Finance, a division of Hitachi Capital (UK) Plc authorised and regulated by Financial Conduct Authority.

Don’t move it as this could potentially lead to the boiler becoming over pressurised and cause damage to the unit. Send us an enquiry via our website and we'll get back to you as soon as we can.

So if this is your boilers first rodeo – relax. To open it turn it to the right until you can hear water flowing.

Particularly check around the joints and bends of the pipes – this is where seals are most likely to weaken over time and allow water to escape resulting in the pesky pressure loss that has you following pipes like a lunatic. Don?t panic. 1. Then push it in as far as it will go, its sometimes quite a tight fit so a bit of vaseline or soap on the black rubber o rings can help get it in far enough.

Read our guide to find out how they compare to combi boilers. Why should I bother getting my boiler serviced? Learn how your comment data is processed.

Before doing anything, switch off the power supply to the boiler. If you do see a jump up by 1 bar or your pressure needle rises into the red section above 2 bar this could signal a fault with the pressure relief valve or expansion vessel. The most common causes if your boiler is constantly losing pressure…. Trace the pipework throughout your house where possible, checking for any signs of leakage. Any leak throughout your central heating will cause a boiler to lose pressure. What is a thermostatic radiator valve (TRV)? Make sure that the boiler is turned off and completely cooled down before you start.

These kinds of faults will require an authorised and regulated service engineer. As a result, the boiler will usually turn off and display an error code to alert that you that there is an issue resulting in low pressure.

Then turn the key to the closed padlock position and make sure it is securely fitted.

Remove the tray at the bottom of the unit. It’s common for this to happen after removing a radiator to decorate, or it might just be the case that your heating system isn’t heating up properly.