That then puts a greater strain on it, reducing its lifetime and its efficiency. Worcester Bosch Group will introduce you to a Worcester Accredited Installer who is authorised and regulated by the Finance Conduct Authority who will broker the finance agreement. You need to find the hot water cylinder Opening this valve while monitoring the pressure on the boiler will add extra water to your hot water tank. Not all boilers are compatible with a filling loop; this is particularly true for older combi boiler models. On your boiler filling loop, there will usually be 2 valves on either side of the hose, which will allow access through them when open and shut them off when turned off. You can typically find internal filling loops in. If you push the button underneath the radiator symbol twice it will show you the pressure in figures. . Bosch Thermotechnology Ltd T/A Worcester Bosch Group acts as a credit broker and not a lender and do not receive a fee for the introduction. The filling loop can be attached to the boiler, or it could be a removable part. Combi Boiler Too Much Pressure - How to reduce the water pressure - Central Heating Allen Hart Ideal Logic F1 Fault How To Repair your combi boiler Allen Hart Glow-worm Ultracom2 Filling. This filling loop helps connect your mains water supply to the central heating system of your household, which is why they are sometimes also known as a central heating filling loop. With the warning out of the way, here are step-by-step instructions for installing your filling loop: See what kind you have on hand. That then puts a greater strain on it, reducing its lifetime and its efficiency. Our Find a New Boiler tool is the easiest way to find and compare Worcester products suitable for your home heating requirements and only takes a few minutes. If the gauge fails to stay in the green zone, turn the release knob on a nearby radiator to lower the pressure on your boiler. Locate the arrows of the key For the most part, you can tell by what type of boiler you have. Low boiler pressure can be caused by water leaks or excessively bleeding radiators and force the boiler to shut down as a safety precaution. If youre doing it more often than you think you should be, contact your installer asyour boiler could be leaking. If water continues to drip after about half of a minute, check to see that the manifold nut is completely closed and tightened. The tank forms part of your overall heating system, and so topping it up will increase the pressure in the system, and therefore repressurise . 69 What happens if you over pressurise your boiler? You dont want to be left without hot water or heating. This part may depend on your set up. Turn the Filling Loop Handles. . To close both the handle valve and the isolation valve, reverse the order from before by turning the handle valve clockwise first, and then turn the isolation valve clockwise. The filling loop shouldnt be fitted there, but there are instances where they are installed on the cylinder. When the tap is opened this will introduce cold water into the system and the gauge will start to rise (quarter turn). If the pressure reads at 2.75 bar or above, you may need to bleed a radiator to release the pressure and bring it back down to a suitable level. In some cases, you may find that your filling loop issues actually lie with bigger issues for your boiler that need to be fixed. As a general guide, follow these steps: 1. How often should boiler pressure drop? Low pressure will mean that your water wont run as effectively as it should, meaning that you will be paying your heating bills for a certain standard of running efficiency that you arent getting. You could damage the boiler or cause the unit to become over pressurized by taking it out incorrectly. Double-check the position of your valves so that there are no issues. There are different types of. We've teamed up with Homebuilding & Renovating to show you how to solve it. Re-pressurising your boiler isnt a complicated procedure, and you should regularly check the pressure to make sure the system is running as it should. Plumbingforce can be your one-stop-shop! High boiler pressure could end up damaging your boiler and its system as it wont be used to the high pressure that it is currently running at. The boiler was only installed in April so it's well within its warranty. Insert the filling key into the keyhole and unlock it. In any case, surely this issue can't be part of normal operation? Repeated repressurisation will cause a build-up of debris, namely sludge-like accumulations, inside your boiler. ","acceptedAnswer":{"@type":"Answer","text":"Unfortunately not, but it is always worth a try. Hayle Member since 22 May 2018 The stop valve is usually the one that connects to the central heating system as this will allow water in and out of the boiler, whereas the double-check valve is connected to the mains water line as it will prevent water from going back up into it. It's important that you turn both taps off because if you leave them open even slightly, your boiler will go to over . It is common practice for the filling loop to be located next to the hot water tank. They usually come as an additional attachment with the boiler. If it creates a cross or t shape, it is the filling loop off-position. An external filling loop hose is braided with compression fittings on each end. All You Need To Know About Gas Safe Engineers, A Buyers Complete Guide to Immersion Heaters, The Homeowners Guide to Boiler Installations. Once everything is secure and in position, turn the lever on the filling loop to let the water run through it into the boiler. If you notice you dont have a filling loop, but you do have a large metal cylinder thats warm to the touch, this is precisely where you need to start looking. Our Purpose: We create living space for generations to come. Written By:JustBoilers.com Experts| Last Updated:July 2022. Registered in England No. If you're experiencing issues with your boiler, then it could be down to your boiler pressure. Remove it to locate the internal filling key. Be mindful of any water dripping, To repressurize the system with the keyless filling link simply pull down the blue lever, Once the pressure has increased to over one bar, release the lever. Avoid the fines and only bring out your filling loop when necessary. In that case, you can try to check out the central heating filling loop diagram or combi boiler filling loop diagram online. Because of the high degree of pressure in the system, you only need to have a very small hole to lose pressure gradually. Finding these kinds of leaks can be time-consuming, so it is always worth considering hiring a professional. Your ideal boiler. This article was co-authored by wikiHow Staff. No matter what type of boiler you have in your home, a filling loop is an easy way to fix your boilers pressure. A part of the external fitting loop connects to your main water line, and the other connects to your boiler. Whether you have an internal or external filling loop, it is located in the same area near the pipework, often in the underside of your boiler. 3. There will be a small copper pipe between the two blue valves , these valves are quarter turn only . The system works by heating up cold water in the hot water storage cylinder which feeds into your taps. Open the hatch/ flap and insert the key in its proper slot. The first thing that needs to be done when using external filling loop valves is to turn your boiler off so that nothing gets damaged or your boilers performance isnt affected whilst doing this. You may need tools such as a spanner to tighten the boiler filling loop and make sure nothing can get out or leak. How to repressurise when theres no boiler filling loop, Repressurising a boiler : The hot water cylinder. Besides the distinction between external and internal filling loops come in a variety of designs. feedback. Check the pressure gauge until it reaches the right range, usually 1-1.5 bar (keep it green). It might take a bit longer if youve never done it before. This should be enough water to get your combi boiler back up to pressure again. "}},{"@type":"Question","name":"Does repressuring the boiler always work? Condensing vs Non Condensing Boilers: Whats The Difference. Bosch Thermotechnology Ltd, Registered Office Address- Cotswold Way, Warndon, Worcester, WR4 9SW Company registration number in England 1993294. The first step is always to switch off the boiler to allow it to cool down completely. Use an adjustable spanner to secure the connection between the filling loop, the boiler and the mains. You might have noticed the pressure of your boiler drops as soon as you re-pressurise it. Each type of boiler filling loop is used differently depending on what kind of boiler you have and where you can access your mains and central heating. Turn the knob/lever of the filling loop slowly to let the water in the boiler. Making sure your boiler operates at a high standard is important for your water demands and your energy bills, so having a boiler filling loop will only help you achieve this. Typically, you can find it on the front part of the appliance. If it lines up, then that is the filling loop on-position. 2022 Vaillant Group, Nottingham Road, Belper, Derbyshire, United Kingdom, DE56 1JT. Finance options are offered subject to status and credit check which must be completed before commencement of works. System boilers, for example, will have external filling loops, but will again likely be accessible at the underside of the boiler, likely looking like a pipe amongst other pipework. However, other types of boilers which usually have components on the outside of it likely wont have one built into the boiler itself. Again, when you open the black tap you will see the figures increasing." "Once you get to about 1.5 bar turn the tap off. We have an excellent team of heating engineers and plumbers who are ready to help you get your central heating in tip-top shape. Can anyone help me fix this while I wait for Ideal to send someone? These will vary depending on the manufacture. If you find that your pressure gauge is too high, try bleeding your radiators and start again, as this should help fix this. Watch the Pressure Gauge. If the gauge is below 1 bar then you will need to top the system up using your flexible filling loop.Step 2- Locate your filling loop. The tank forms part of your overall heating system, and so topping it up will increase the pressure in the system, and therefore repressurise your boiler. Now use each valve to let cold water get into the whole system. You are on the UK website of the Viessmann group. It happens when you have a leak in the system (water out of your taps does not count) and typically occurs at joints and valves. What youre searching for is a braided hose with a small valve attached to it. You can check the pressure of your boiler and re-pressurise it yourself without having to call an engineer out. Turn the handle valve anti-clockwise. Two things you dont want to happen if you want to reduce the likelihood of a costly repair job. When the pressure dial reaches 1.5, you can turn the white knob back off. If it's above 2 bars, you'll need to reduce the pressure. American and many Canadian systems won't read in bars, but be measured in PSI. Disconnect your external filling loop and clean up. Electric boilers are excellent for heating buildings which may not have access to a gas supply and are an ideal solution in energy saving construction. Types of boiler filling loops Double-check if the key is completely pushed down and proceed to the next step. and central heating system is very easy. It will always save you money in the long run. Hello, Get in touch with one of our skilled engineers to arrange an appointment and well be there to fix the problem in no time. Unfortunately not, but it is always worth a try. Stop filling immediately if you hear the pressure valve releasing water. If valves are difficult to turn, spray with WD 40 and wait for a few minutes. Check all bleed valves and fixtures on your radiators to make sure theyre closed. The entire heating system needs to cool before work can be carried out on it. The boiler filling loop is a small braided hose with a valve attached. They usually come as an additional attachment with the boiler. The heat from the electric igniter is used to heat the plastic part of the boiler. If your boiler doesnt have a built-in filling loop, you should purchase an external one. First of all, you need to make sure the boiler is switched off. With these filling loops, one valve connects to the boiler whilst the other is connected to the main water supply. In some cases, you may need a wrench to tighten them completely. Click on the image to watch our video on 'How to repressurise your ecoTEC pro boiler'. Particularly true for older combi boiler filling loops double-check if the key in proper. 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