how to repressurise a boiler without a filling loop

You are on the UK website of the Viessmann group. First, fully open the cold water mains valve and then the heating system one. 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. 54 That then puts a greater strain on it, reducing its lifetime and its efficiency. Since it is internal, it is fully integrated into the boiler system. What to do if you continually lose pressure? Monitor the valve until it reaches the recommended level for your boiler model. Once youre ready, you can use the following steps to complete the process: There are two types of filling loop: external and built-in. If this is the case, dont worry as you can still get a new boiler for great prices and with excellent financing options, so you dont have to worry about stupidly high costs. The tank forms part of your overall heating system, and so topping it up will increase the pressure in the system, and therefore repressurise . Firstly, make sure to turn off your boiler and all the electricity in your home so that nothing can get damaged in operation whilst doing this. Tighten the knob (clockwise) and turn the key to the open padlock position. 4. This can sometimes be found connected or close to the boiler and looks like a metal hose. Copyright 2019 - www.plumbingforce.co.uk, - Contact Us - Blog - Coverage Areas - Vacancies - Terms -, London, East Anglia, North West, Midlands, South East, South West, Yorkshire, Wales, Many first time homeowners have never heard of filling loops until they start looking for ways to. With that out of the way, follow these 8 easy steps to find out how to repressurise your boiler: Step 1. Some boilers & have a Standard filling loop or filling tap on pipework: This will usually look like a small silver braided hose linking two of the plumbing & heating system pipes together. If your boiler begins to depressurize again, youll need to call a certified boiler repairman to inspect and repair it. It can be found inside your boiler, and its purpose is to allow you to add additional water to the heating system. This post explains everything you need to know when it comes to re-pressurising a boiler and how to do it. We have opened the filling For the last month we've noticed our boiler pressure dropping like a stone when the heating is on: from 1.5 bar to 0.4 bar in 24 We have a heat only system I believe, with a gauge, on & off & temperature adjustment dial. Fit the end with the stop valve near the main lines. Finance options are offered subject to status and credit check which must be completed before commencement of works. If cancelled within 14 days, alternative payment of full outstanding balance must be made. While most models have 2 valves, some only come with one. Each heating system needs custom designing. When the tap is opened this will introduce cold water into the system and the gauge will start to rise (quarter turn). If you find you have to repressurise your heating system more often, contact a heating engineer. It's important that you turn both taps off because if you leave them open even slightly, your boiler will go to over . It may be that one of the two valves is stuck and cannot allow the water to pass through it, meaning that there wouldnt be any way to repressurise your boiler if the pressure is out of the usual range. Open the valves. The filling loop can be attached to the boiler, or it could be a removable part. Repressurising a boiler is a relatively simple job and can be done on a DIY basis. For this, you will probably need to get your boiler serviced by a Gas Safe registered engineer, so they can examine it and see what is wrong before a breakdown. 285 Firstly, make sure youre new filling loop is actually what you need and can fit your boiler with a big giveaway being that it is a small braided hose with a stop valve and a double-check valve. This is a silver connection between the mains and the primary central heating circuit. 5. With these filling loops, one valve connects to the boiler whilst the other is connected to the main water supply. And that is a part of the process, as you learn more about maintaining your central heating you get to know every obscure part and their role in the system. Additionally, check the optimal running pressure in the manufacturers guidelines. 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. Depending on how low the pressure of your boiler is, you should allow water in through the valves for around 10 seconds. 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. Ensure the filling loop or relief valve is tightly closed. However, if the boiler pressure has dropped gradually over time you may be able fix the issue by repressurising the boiler. . The hose can be braided, but some models forgo this and simply have a pipe connecting the boiler and water mains with the proper fittings and valves. With a proper illustration, you dont have to fumble your way to the isolation valve. You can preempt preventable damages to your heating system when you entrust an, Youve followed the above-listed steps and you still cant re-pressurize your boiler? By re-pressurising your boiler, youre allowing more water to enter the system from the mains supply. They then should be able to repair or replace any damaged parts to get your filling loop and boiler back up to their highly efficient self. Full written summary can be viewed here http://www.newave-education.co.uk/case-studies/how-to-repressurise-a-boiler Video produced by Newave Arts - www.newave-education.co.ukYour combi boiler will require a certain amount of pressure in the system to work correctly which is around 1 and 1.5 bar. Then, close both valves, one at a time. Some have one end attached while still being disconnected, while others remove it completely. Remove it to locate the internal filling key. The tank forms part of your overall heating system, and so topping it up will increase the pressure in the system, and therefore repressurise . This should be enough water to get your combi boiler back up to pressure again. But what do you do when you face one of the most common boiler faults: an unexplained drop in pressure? Close the valves. To ensure that you are set up to take care of it, make sure to work through the following hints and tips. Before removing the key, grab a rag or cloth to catch any water that may drip from the manifold. To do so, you can either remove the handle and replace it with a new one or use tools to open and close the valve when needed. Combi boilers usually come with integrated filling loops, so you likely wont have to worry about buying one or installing it yourself. 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. 2. You can typically find internal filling loops in. Now open the tap on the left-hand side, and you should now be able to hear the water entering the system. 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. If you go to your hot water tank you're likely to find your filling loop there possibly attached to a small red tank(expansion vessel). If it does, theres a chance you may have a leak. is this my filling loop to repressurise system? Step 2. No Deposit ONLINE QUOTE NOW. Let's look at how to repressurise a Worcester boiler using an external filling loop: As always, start by switching off your boiler and allowing it to cool for at least four hours. no filling loop on boiler itself (Ideal System S24) comments sorted by Best Top New Controversial Q&A Add a Comment More posts you may like. 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. Combi boilers need to be connected to the mains in order to increase the pressure. This indicates that water has been lost from the system and needs to be replaced. Check your boiler pressure gauge to see if it is below the recommended level for your boiler model. **Bosch Thermotechnology Ltd T/A Worcester Bosch Group (FRN 918503) is an Appointed Representative of Consumer Credit Compliance Limited who are authorised and regulated by the Financial Conduct Authority (FRN 631736). A part of the external fitting loop connects to your main water line, and the other connects to your boiler. Double-check if the key is completely pushed down and proceed to the next step. How do you Repressurise a boiler without a filling loop? Condensing vs Non Condensing Boilers: Whats The Difference. If you don't turn it off and allow it to cool before working on it, you could damage the system or hurt yourself. The key can be inserted into the keyhole and put into the unlock position. Tel: 0330 123 933. For example, a combi boiler filling loop will be installed inside the boiler itself, but access to this will likely be at the underside of the boiler. Theres clearly a problem and its best to get an engineer to have a look at whats going on. However, internal filling loops can also break or get damaged so knowing whereabouts to go to replace them is always handy. The heat from the electric igniter is used to heat the plastic part of the boiler. 4. Can a boiler explode? This feature is put in place to help repressurise your boiler when needed to get it to the correct level that is required for an effective boiler. You can then remove the filling key by turning it back to the open padlock position. Check the filling loop, making sure both ends are attached and secure. Here's how to repressurise a boiler using an external filling loop: Switch off your boiler and allow it to cool Attach the hose securely to the cold water valve and the boiler valve Once the filling loop is secured, open up the two valves, starting with the cold water and then the boiler Youll then be left with a cold house and no hot water, plus a boiler you need to learn how to troubleshoot. 100% positive You can get different types of boiler filling loops, depending on what best suits your needs when you want to repressurise your boiler. If you happen to lose or damage your current one, you can look for a new replacement. And since the whole neighbourhood draws their water from the same source, this can lead to very serious and very expensive problems. Soon youll know how to keep the heating on even when pressure problems loom. Your plumber or heating engineer should have that taken care of for you. In fact, this is one of the main tasks of your boiler service! For example, combi boilers usually have internal filling loops, so there is no installation necessary. Baxi Potterton. The filling loop shouldnt be fitted there, but there are instances where they are installed on the cylinder. Oil/Gas Steel Shell and Cast Iron Sectional Boilers. . You dont want to be left without hot water or heating. Turn the boiler on and check to see if it is now working correctly. Do You Have To Turn Boiler Off To Repressurise . The boiler was only installed in April so it's well within its warranty. Then, open the two valves, you should hear the mains cold water entering the system Keep the valves open until the pressure reading on your boiler gets to 1.5 bar. Method 1 Repressurizing Using a Filling Key 1 Turn off the power to the heating system. http://www.vaillant.co.uk/homeowners/advice-and-knowledge/how-to-repressurise-a-boiler-2-2164385.html. If youve tried to re-pressurise the system once and it hasnt worked, dont keep trying it. One valve is used to control the water flow going through the hose and the other valve is to prevent any water from going back up into the water mains, known as the double check valve. When your filling loop connects your boiler and mains there is always a chance for a backflow it doesnt matter whether your boiler filling loop is in on or off position. Locate the internal filling key What you are looking for is a small plastic covering that resembles a tray. You will often find internal filling loops within the boiler itself, sometimes also called a combi boiler filling loop as they are most commonly found in combi boilers. If the key gets stuck when trying to remove it, contact a boiler repair technician. There will be a little water left over but this is nothing to worry about.Follow the video below for details on how to repressurise your boiler. Some filling loops have a screw driving slot, in which case you will need to turn the valve open a quarter turn until you hear the water entering the system. Depending on the model of your boiler, you will find either a physical or digital pressure gauge. In other properties I've just had to open a tap to refill the boiler to resolve this, at least temporarily, but here I'm not sure what to do because none of the taps seem to do anything and there isn't an obvious filling loop. You should find a built-in Keep an eye on the control below; you're looking for the pressure to be around 1.5 bar. Privacy notice The connections are close to one another, so most internal filling loops are shorter than external ones. Find and contact a Worcester Accredited Installer in your area to book a home visit and get a free quote. wikiHow's Content Management Team carefully monitors the work from our editorial staff to ensure that each article is backed by trusted research and meets our high quality standards. When it is in the off position and doesnt allow water through it, it will be perpendicular to the filling loop, creating a kind of t-shape. An internal one is very different from an external one. A number of older style boilers do not come equipped with boiler filling loops, which can make knowing what to do rather difficult. jobs, If it lines up, then that is the filling loop on-position. The filling loop shouldnt be fitted there, but there are instances where they are installed on the cylinder. An external filling loop hose is braided with compression fittings on each end. Now use each valve to let cold water get into the whole system. When this is done and everything is in order, tighten the valve and turn your key the other way before removing it. In fact, it is one of the few things you can handle every couple of months. 2022 Vaillant Group, Nottingham Road, Belper, Derbyshire, United Kingdom, DE56 1JT. The best tool to use is either a wrench or a spanner. Access to this when attempting to fix your boiler pressure is usually behind a hatch or flap that has a spot where a filling loop key should be inserted. This allows water to flow through the system, rebalancing the pressure levels. Close the valves. It might take a bit longer if youve never done it before. . A part of the external fitting loop connects to your main water line, and the other connects to your boiler. Can a boiler explode? Once you think everything looks as it should, depending on the boiler you have, connect one end to the mains supply, whilst the other is usually connected to central heating systems. Written By:JustBoilers.com Experts| Last Updated:July 2022. Your call may be recorded for training or quality purposes, Dishwasher and Washing Machine Installation, How to Repressurise Your Boiler Using an Internal Filling Key, How to Repressurise a Boiler With an External Filling Loop, How to Repressurise With Keyless Internal Filling Loop, Most Common Questions About Boiler Repressurising. And that is a part of the process, as you learn more about maintaining your central heating you get to know every obscure part and their role in the system. One end will have a handle valve while the other end will have an isolation valve. Stop once it reaches the recommended level for your boiler. The volume of your system is fixed, so adding more water increases the pressure. Compact, energy efficient and economical with a reputation for exceptional quality and reliability, they are suitable to meet the requirements and demands of every home, no matter how large or small. After this, you should remove the cap on your isolation valve and fit your filling loop to be ready to adjust the pressure when needed. If you require further help to repressurise your boiler, call a qualified engineer to fix the problem. It is used to repressurise your boiler and top up the water when you drain or bleed your system. ","acceptedAnswer":{"@type":"Answer","text":"Yes, you certainly can. Take caution when undertaking this job as the water can be very hot. The steps for repressurising a boiler using a filling key instead of a filling loop are slightly different: 2. 69 {"smallUrl":"https:\/\/www.wikihow.com\/images\/thumb\/b\/bf\/Repressurize-a-Boiler-Step-1.jpg\/v4-460px-Repressurize-a-Boiler-Step-1.jpg","bigUrl":"\/images\/thumb\/b\/bf\/Repressurize-a-Boiler-Step-1.jpg\/aid9295602-v4-728px-Repressurize-a-Boiler-Step-1.jpg","smallWidth":460,"smallHeight":345,"bigWidth":728,"bigHeight":546,"licensing":"