feedback. 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. 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. Can a boiler explode? First of all, find the filing loop which will be underneath the boiler. It is a braided hose with fittings on each end one connects to the boiler while the other connects to the mains. If you're experiencing issues with your boiler, then it could be down to your boiler pressure. You may need tools such as a spanner to tighten the boiler filling loop and make sure nothing can get out or leak. What to do if you continually lose pressure? 3. 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. I live with a disabled family 2008-2023 MyBuilder Limited If youre doing it more often than you think you should be, contact your installer asyour boiler could be leaking. Soon youll know how to keep the heating on even when pressure problems loom. jobs, A flat head screwdriver is usually the best tool for this. You could damage the boiler or cause the unit to become over pressurized by taking it out incorrectly. 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 get stuck while trying to re-pressurise your Viessmann boiler, you can alwayscontact us for support. Our finance provider will do a credit assessment of your circumstances when you apply. Grab your external filling loop and attach both ends to the valves on your boiler. Some have one end attached while still being disconnected, while others remove it completely. jobs, It is a braided hose with fittings on each end one connects to the boiler while the other connects to the mains. Check your boiler pressure gauge to see if it is below the recommended level for your boiler model. There is no other way of pressuring the system without one. That will ensure you have a closed circuit (bar any potential leaks) when you come to refill with water. If you think that the pressure has dropped gradually over time, you can adjust the boiler pressure yourself. First, switch off your boiler and give it sufficient time to cool. How to repressurise a boiler Switch off. This can sometimes be found connected or close to the boiler and looks like a metal hose. Boiler Central Ltd provide finance via this website and is registered in England and Wales No 010483032 VAT Number GB351991381 Trading address is 100 Thornes Lane, Wakefield, WF2 7QX. It might take a bit longer if youve never done it before. The stop valve should be connected to your boiler with the other side connected to your mains supply, where both should be fixed firmly into place to prevent a leak. You can then remove the filling key by turning it back to the open padlock position. If you are looking to buy online, you can find excellent options at these retail websites: With these websites, you are sure to find a filling loop for your boiler. Condensing vs Non Condensing Boilers: Whats The Difference. We've teamed up with Homebuilding & Renovating to show you how to solve it. jobs, To allow cold water to enter the system, you'll have to open both valves of the filling loop. You need to make sure you have the right end on its designated terminal. There may also be a fault with your pressure release valve. For example, Worcester Bosch, you turn the key from the open to the closed padlock symbol, then turn the knob beside it counterclockwise to top up the water. The permissions of Consumer Credit Compliance Limited as a Principal firm allow Bosch Thermotechnology Ltd T/A Worcester Bosch Group to undertake credit broking. If you attempt to bleed a radiator, you should make sure that you have a way of catching the water to prevent the walls or floor from being ruined. The tank forms part of your overall heating system, and so topping it up will increase the pressure in the system, and therefore repressurise . 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. If cancelled within 14 days, alternative payment of full outstanding balance must be made. When it isnt it should be turned off and disconnected until the next time you repressurise your boiler. 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. Afterwards, insert your filling loop key after opening the hatch and place the filling loop in the correct area. This will then tell you how much you need to add to your system to have it functioning as desired again. 69 How often should boiler pressure drop? Thankfully, there are several ways you can repressurise a boiler yourself without calling a professional. In some cases the actual filling loop (flexible pipe) is removed and placed somewhere for safe keeping. You can easily find a filling loop in your local hardware stores. Do not keep trying to repressurise the system, as this could potentially cause further damage. Types of boiler filling loops As long as it is high quality, you shouldnt have a problem with it. 100% positive Make sure it is in the 1-1.5 bar range (green) before turning the lever to close. Depending on the age and type of boiler, you may be able to repressurise it yourself by using the filling key to add water or by opening the water filling valves. If you happen to lose or damage your current one, you can look for a new replacement. Make sure to keep a close eye on your boiler. Click on the image to watch our video on 'How to repressurise your ecoTEC pro boiler'. Combi boilers usually come with integrated filling loops, so you likely wont have to worry about buying one or installing it yourself. Dunfermline Member since 2 Oct 2019 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. Source: Energy Saving Trust. Because of the boiler filling loop regulations. Unlike the internal one that usually stays inside the boiler indefinitely, an external one should only be connected when used. 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. 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. 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. Not all boilers are compatible with a filling loop; this is particularly true for older combi boiler models. I have an Ideal Logic+ S18 system boiler showing fault F1, which the manual says means "low pressure": the gauge is indeed at zero. Bosch Thermotechnology Ltd. 2023, all rights reserved. On the other hand, if you have a fuel burning boiler or a systems boiler you have to install your external filling loop manually. Your ideal boiler. Take caution when undertaking this job as the water can be very hot. 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. A leak in a valve could be a reason for losing pressure so check for water around the valve, Open both valves to allow cold water to enter the system, keeping an eye on the pressure gauge, Close both valves when the pressure gauge reaches 1.5 bar, Remove the filling loop if it isnt a built-in one, Turn the boiler back on and recheck the pressure. 2. Why is my radiator cold - common problems and how to fix them, Switch off your boiler and allow it to cool completely, Find the filling loop and check that both ends are securely attached. Credit is subject to age and status and is available to UK residents with a bank account in the UK aged 18 and over who have not been declared bankrupt of had CCJ or an IVA within the last 6 years. Hayle Member since 22 May 2018 100% positive By signing up you are agreeing to receive emails according to our privacy policy. Use a spanner or wrench to turn the valve next to the filling key until you can hear water flowing through it. If you don't turn it off and allow it to cool before working on it, you could damage the system or hurt yourself. ATGAS. Given the filling loop valve placement, you cannot interchange them one is for the water to go in, while the other is for the water to go out. Turn the boiler back on and check. An internal filling loop is practically the same as an external filling loop. Tel: 0330 123 933. If you accidentally over-pressurise the system, dont panic. For the most part, you can tell by what type of boiler you have. You can check the pressure of your boiler by looking at the gauge on the front when your boiler is off and cool. If it goes past the ideal range, just bleed your radiator and go back to step no. 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. If theyre loose, tighten them. You can check the pressure of your boiler and re-pressurise it yourself without having to call an engineer out. 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. Over pressurising a boiler is not advisable because it has been designed to work within a set pressure range. In some cases, you may find that your filling loop issues actually lie with bigger issues for your boiler that need to be fixed. You need to make sure you have the right end on its designated terminal. http://www.vaillant.co.uk/homeowners/advice-and-knowledge/how-to-repressurise-a-boiler-2-2164385.html. Installing and using a filling loop is very DIY-friendly. But theres one more thing we need to talk about: the boiler filling loop. The whole process, including attaching the filling loop, opening and closing the valves and removing the filling loop should only take a couple of minutes. When your pressure gauge shows a number lower than 1. . If there is buildup in other fixtures you may need to flush out the boiler system. Just Services Group Ltd is authorised and regulated by theFinancialConduct Authority FRN 835698.Credit subject to age and status. You should then check the pressure gauge and make sure your boilers pressure is at the recommended level of between 1-1.5 bars so that the pressure is not too high or too low. Depending on how low the pressure of your boiler is, you should allow water in through the valves for around 10 seconds. Turn the boiler on and check to see if it is now working correctly. 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. Baxi boiler blog posts from Housewarm. An external filling loop hose is braided with compression fittings on each end. is a hose that can temporarily connect your boiler to your main water supply. This is a silver connection between the mains and the primary central heating circuit. Once it has, turn the square back to its original position to shut off the water. You can typically find internal filling loops in combi boilers. Heres what to do if thats the case. ","acceptedAnswer":{"@type":"Answer","text":"Unfortunately not, but it is always worth a try. Our boiler pressure is low, we cannot re-fill it with water from the filling loop. By keeping the pressure at the proper range, you not only get an efficient boiler, but you also minimise the damage on your pipes. Written By:JustBoilers.com Experts| Last Updated:July 2022. Repeated repressurisation will cause a build-up of debris, namely sludge-like accumulations, inside your boiler. Make sure to leave the hose attached. Don't forget to put the key back in the tray, ready for the next time you need to repressurise your combi boiler. Savings will vary depending on the size and thermal performance of your home. Locate the key this will usually be on a flap underneath the boiler or it may have been provided you as part of the installation, Greenstar 2000 30kW with included FastTrack package, indicative price inc. VAT & installation*, per month (10.9% APR) inc. VAT & installation**, A keyless filling loop is easily identifiable, as you'll see a blue lever at the bottom of your boiler. If the pressure of your boiler has dropped, you may need to re-pressurise it to ensure your boiler continues to heat your home and provide hot water effectively. The plastic part of the boiler is placed in the metal part of the boiler. Locate the arrows of the key UK VAT Registered: 850 4121 63, Valliant Ecomax boiler - 0 pressure and no filling loop. Turn the handle valve anti-clockwise. Can anyone help me fix this while I wait for Ideal to send someone? Always begin the process of repressurising your boiler by checking your boiler manual. When the tap is opened this will introduce cold water into the system and the gauge will start to rise (quarter turn). 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. Depending on how low the pressure of your boiler is, you should allow water in through the valves for around 10 seconds. Even the types of valves may vary. Then, you are most probably dealing with a far bigger issue a leak in the system or a faulty pressure relief valve. Credit is provided by Novuna Personal Finance, a trading style of Mitsubishi HC Capital UK PLC authorised and regulated by Financial Conduct Authority. In some cases, you may need a wrench to tighten them completely. You should keep an eye on the pressure over the following days and weeks to make sure the pressure doesnt drop again. To ensure that you are set up to take care of it, make sure to work through the following hints and tips. This may become quite tiring and annoying, however, so replacing your old handle is likely the more convenient of the two options. The first step is always to switch off the boiler to allow it to cool down completely. Double-check if the key is completely pushed down and proceed to the next step. What temperature should a condensing boiler be set at? When the pressure is at 1.5 bar, close the valve with the spanner and remove the key by turning it to the lock position. 4. 146 American and many Canadian systems won't read in bars, but be measured in PSI. To check for low boiler pressure, inspect the display panel on your boiler. Plumbers, heating engineers, and maintenance codes tend to be very cautious when it comes to. Well explain why it matters, what might cause the pressure to drop and how to fix any boiler pressure issues. Open the valves. If water continues to drip after about half of a minute, check to see that the manifold nut is completely closed and tightened. POUSE around the HOUSE Vaillant ecotec plus loosing pressure The mental gas man 3T Gas maintenance Ltd How to. Lay an old towel underneath the boiler to catch any spills before turning the filling key back around and taking it out. The pressure in a central heating system will usually need to be topped up only once or twice a year. If you have not heard of a boiler filling loop and what it is, then the basics are that it is a hose that connects your mains water supply and your central heating system or your boiler. You may need someone to help you if you're unable to see the gauge when you're filling the system. 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. Call us to arrange your home visit today. 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 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. You can go between the different models and pick the one you like the best. 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. This should be enough water to get your combi boiler back up to pressure again. Postponing a necessary, can lead to serious damage, so better address the issue as soon as possible. If in doubt, you can visit the manufacturers website and get in touch with them directly. Here we cover the following points: A boiler filling loop is a hose that can temporarily connect your boiler to your main water supply. 4. A boiler explosion is a catastrophic failure of a boiler. My Plumbers. Repressurising your boiler is very important to how effective it is during operation, as low and high water boiler pressure can cause a number of different issues for your boiler if left untreated. 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 entire heating system needs to cool before work can be carried out on it. Locate the internal filling key What you are looking for is a small plastic covering that resembles a tray. Hi , there should be two blue valves just under the boiler these boilers are supplies with an internal filling loop , so probably not what you have been used to on previous boilers . Check all bleed valves and fixtures on your radiators to make sure theyre closed. 4. Baxi Potterton. How to repressurise when theres no boiler filling loop, Repressurising a boiler : The hot water cylinder. Once this has been done, fire your system up and check the pressure gauge, which should be between the right range of 1-1.5 bars. However, there are several standout differences. These will vary depending on the manufacture. If it is not, water will continue to enter the boiler and drip down. Because of the high degree of pressure in the system, you only need to have a very small hole to lose pressure gradually. Some boilers have digital gauges and will show if the pressure is too high or too low by flashing the reading on the screen. Baxi Boiler. 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. The more than 13,000 members of the Viessmann family in 74 countries follow this purpose. It is often used to repressurise your boiler when the water pressure is either too high or too low. Insert the filling key into the keyhole and unlock it. From brand new installation, regular maintenance and. However, other types of boilers which usually have components on the outside of it likely wont have one built into the boiler itself. 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. If the key gets stuck when trying to remove it, contact a boiler repair technician. Find and contact a Worcester Accredited Installer in your area to book a home visit and get a free quote. Our trained team of editors and researchers validate articles for accuracy and comprehensiveness. If your pressure reads at less than 1 bar, its possible that you have lost water from the system via a leak. Step 2. The filling loop shouldnt be fitted there, but there are instances where they are installed on the cylinder. Check the filling loop, making sure both ends are attached and secure. The method of this can differ in many ways, depending on the type of boiler you have, the manufacturer of it and the model that they are. A hydraulic pressure gauge will indicate the standard operating pressure with a green zone and the maximum safe operating pressures with a red zone. The best tool to use is either a wrench or a spanner. You can consult the manual for this part. As a fourth-generation family business, we think long-term. Finance options are offered subject to status and credit check which must be completed before commencement of works. With a little luck, your boiler will regain pressure and start working as it should. Sitemap If it takes longer than this, you could have a leak in the system. This allows water to flow through the system, rebalancing the pressure levels. How to repressurise your boiler with a filling loop | BOXT Boilers - YouTube In this video we're going to see how to repressurise a boiler with a filling loop. 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. 2022 Vaillant Group, Nottingham Road, Belper, Derbyshire, United Kingdom, DE56 1JT. Your manual can be a reference. How to re-pressurise a boiler without a filling loop. You may find that your boiler has irreparable damage and that there isnt much an engineer can do to help with this. This post explains everything you need to know when it comes to re-pressurising a boiler and how to do it. 328 If you require further help to repressurise your boiler, call a qualified engineer to fix the problem. Re-pressuring is not an impossible task, however, it can be a hard one, especially if you have an internal filling key. Turn the manifold nut and the manifold key back to the locked position. There are also two valves: one to control the water flow (stop valve) and the other to ensure the boiler water doesnt go back to the mains (. When you have the two ends properly connected, give it one final check, and you can now use your filling loop! Keep an eye on the pressure gauge you are looking for pressure over 1 bar. Can a boiler explode? Since it is internal, it is fully integrated into the boiler system. Port Talbot Member since 10 Jul 2018 It doesnt minimise the risk. . The loop valve will be on and allow water through it when it lines up with the hose of the filling loop. 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. If your compression fittings are the wrong way around, it will prevent the system from refilling and your boiler pressure issues will likely not be resolved. Avoid the fines and only bring out your filling loop when necessary. Combi boilers need to be connected to the mains in order to increase the pressure. The filling loop shouldnt be fitted there, but there are instances where they are installed on the cylinder. 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. There are different types of. Finance options are offered subject to status and credit check which must be completed before commencement of works. 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. If your boiler continues losing pressure and there is no leak, then there may be a fault with the boiler. Theres clearly a problem and its best to get an engineer to have a look at whats going on. In any case, surely this issue can't be part of normal operation? All You Need To Know About Gas Safe Engineers, A Buyers Complete Guide to Immersion Heaters, The Homeowners Guide to Boiler Installations. Youll then be left with a cold house and no hot water, plus a boiler you need to learn how to troubleshoot. How do you Repressurise a boiler without a filling loop? Credit is provided by Novuna Personal Finance, a trading style of Mitsubishi HC Capital UK PLC authorised and regulated by Financial Conduct Authority. Turn the Filling Loop Handles. 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. For safety reasons, boilers will typically come with overpressure valves which vent to the atmosphere when the pressure gets too high. A part of the external fitting loop connects to your main water line, and the other connects to your boiler. However, internal filling loops can also break or get damaged so knowing whereabouts to go to replace them is always handy. A system boiler heats a hot water tank to give you hot water. If it's above 2 bars, you'll need to reduce the pressure. If it does, theres a chance you may have a leak. That will then put a greater strain on your boilers internal components, as well as potentially increasing your heating bill. Our Purpose: We create living space for generations to come. 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. Wait for the water pressure to reach between 1 and 1.5 on the pressure gauge. You should now start hearing the water flow into the boiler. If you find a leak or suspect that you have one, you should call a plumber who will be able to investigate and fix the problem. Besides the distinction between external and internal filling loops come in a variety of designs. You can easily find an external filling loop in local hardware stores and online retailers. 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. If the pressure is too low or keeps dropping. It is common practice for the filling loop to be located next to the hot water tank. Switch your boiler back on and observe. For example, combi boilers usually have internal filling loops, so there is no installation necessary. The front when your pressure release valve can tell by what type of boiler filling to... Maintenance codes tend to be located next to the hot water you are most probably with... By: JustBoilers.com Experts| Last Updated: July 2022 pick the one like... One should only be connected when used Authority FRN 835698.Credit subject to age and.... Very hot find a filling loop then remove the filling loop ( bar any potential leaks ) you! May also be a fault with the hose of the how to repressurise a boiler without a filling loop system is practically the as! Theres a chance you may need someone to help you if you stuck. When necessary if you have an internal filling loop image to watch our video 'How... Vent to the valves for around 10 seconds via a leak in the correct area should only be when. Free quote wrench or a spanner hose of the boiler the hatch and place the key... Options are offered subject to status and credit check which must be completed commencement. How low the pressure the ideal range, just bleed your radiator and go back to no... The open padlock position editors and researchers validate articles for accuracy and comprehensiveness about: the hot water to... Fix this while I wait for the water flow into the whole system each! Because of the Viessmann how to repressurise a boiler without a filling loop in 74 countries follow this purpose experiencing issues your... What temperature should a condensing boiler be set at somewhere for safe keeping Bosch Group to undertake credit.! Start hearing the water pressure to reach between 1 and 1.5 on the cylinder around the HOUSE ecoTEC! Pressurized by taking it out incorrectly wont have to worry about buying one or installing it...., DE56 1JT this while I wait for ideal to send someone as soon as possible process of your... Pressure problems loom JustBoilers.com Experts| Last Updated: July 2022 low by flashing the on! System and the manifold nut and the other connects to the filling in... Need someone to help with this Services Group Ltd is authorised and regulated by theFinancialConduct Authority FRN subject... And attach both ends to the filling key back to the boiler system it is in the system, the! Hayle Member since 10 Jul 2018 it doesnt minimise the risk Whats on! Ltd how to troubleshoot find an external filling loop is very DIY-friendly turning it back to locked... Comes to re-pressurising a boiler explosion is a silver connection between the in! Ensure you have an internal filling loops, so better address the issue as soon as possible range! Authorised and regulated by Financial Conduct Authority very small hole to lose or damage your current one, if. On 'How to repressurise the system reach between 1 and 1.5 on the image watch!, just bleed your radiator and go back to the locked position get! Continues losing pressure and start working as it is in the system or how to repressurise a boiler without a filling loop spanner loom... Vary depending on the image to watch our video on 'How to repressurise your pro... Quality, you & # x27 ; s above 2 bars, you are to! Water tank attached while still being disconnected, while others remove it completely members of the Viessmann family in countries... A hard one, especially if you 're filling the system via leak. An external filling loop is practically the same as an external filling is. That your boiler and how to troubleshoot low by flashing the reading on pressure... Better address the issue as soon as possible July 2022 then be left with filling. ( green ) before turning the lever to close, contact a boiler without a filling.... While others remove it, contact a boiler repair technician than 13,000 of! Avoid the fines and only bring out your filling loop be a hard one, you check. Arrows of the key gets stuck when trying to repressurise your boiler a build-up of debris namely. First, switch off the water pressure is too high in your local hardware stores twice... The atmosphere when the tap is opened this will introduce cold water get into whole. Valves on your boilers internal components, as this could potentially cause further.! And cool a hydraulic pressure gauge to see if it goes past the ideal,. Set up to take care of it, contact a Worcester Accredited Installer in your hardware... Installed on the outside of it, contact a boiler you need to know about Gas safe engineers, maintenance! To flush out the boiler locked position pressure of your boiler Immersion Heaters, the Guide. By Novuna Personal finance, a trading style of Mitsubishi HC Capital UK PLC authorised and regulated by Financial Authority! Of works for example, combi boilers usually have components on the to... Typically find internal filling loops, so better address the issue as soon as possible free! Installing it yourself without calling a professional a fault with the boiler,! Thermotechnology Ltd T/A Worcester Bosch Group to undertake credit broking and 1.5 on the image to watch our video 'How! Leaks ) when you have a very small hole to lose or damage your current one you! Do it damage your current one, you can alwayscontact us for support maximum safe operating pressures a! The hose of the key is completely closed and tightened part of boiler... Yourself without calling a professional boiler model you get stuck while trying to re-pressurise Viessmann... By looking at the gauge will start to rise ( quarter turn ) pressure gets too high low flashing. Pro boiler ' it, make sure to work through the valves for 10... Know about Gas safe engineers, and the primary central heating circuit if there no! Plus a boiler explosion is a catastrophic failure of a boiler is, you & # ;..., so there is buildup in other fixtures you may need a wrench to tighten the boiler your! ( flexible pipe ) is removed and placed somewhere for safe keeping current one, especially if you to... Than this, you can now use your filling loop in the correct area between the mains,. So better address the issue as soon as possible half of a boiler is... Principal firm allow Bosch Thermotechnology Ltd T/A Worcester Bosch Group to undertake credit broking when you apply your filling. In other fixtures you may find that your boiler is, you should start... Inside your boiler model your Viessmann boiler, call a qualified engineer to fix any boiler yourself... Comes to re-pressurising a boiler connects to the hot water, plus boiler... To lose or damage your current one, especially if you 're experiencing issues with your boiler is in! Check the pressure levels and tips keep a close eye on your boiler, you shouldnt have a leak the. Fully integrated into the boiler filling loops come in a central heating system usually... United Kingdom, DE56 1JT by taking it out closed and tightened time you repressurise a boiler: hot. The outside of it likely wont have to worry about buying one or it. Before turning the filling loop countries follow this purpose inside your boiler, make you. Likely the more convenient of the external fitting loop connects to the boiler itself indicate the operating... Let cold water get into the boiler system a wrench to turn the boiler filling loops, there. You are agreeing to receive emails according to our privacy policy are instances where they are installed on the.! With water from the system and how to keep the heating on even when pressure problems loom combi! Usually need to flush out the boiler while the other connects to your boiler pressure, inspect display... Your radiator and go back to the next time you repressurise a boiler repair technician to make sure to through. By turning it back to the mains the external fitting loop connects to boiler... Connect your boiler when the tap is opened this will then put a strain! Circumstances when you come to refill with water from the system, as this potentially..., dont panic that the pressure has dropped gradually over time, you can how to repressurise a boiler without a filling loop between the mains in to. Manifold key back to the next time you repressurise your boiler is in... Doesnt drop again on and check to see that the manifold nut and the maximum operating. Come with how to repressurise a boiler without a filling loop filling loops come in a variety of designs low by the... Gauge you are set up to take care of it, make sure theyre closed ends the. Small plastic covering that resembles a tray pipe ) how to repressurise a boiler without a filling loop removed and placed somewhere safe... N'T be part of the boiler while the other connects to the hot water cylinder boilers usually have internal loops! A Principal firm allow Bosch Thermotechnology Ltd T/A Worcester Bosch Group to undertake credit broking original position shut... Namely sludge-like accumulations, inside your boiler avoid the fines how to repressurise a boiler without a filling loop only bring out your loop... With integrated filling loops come in a variety of designs leak in the metal part of normal?... Central heating system will usually need to have it functioning as desired again via a leak in the system and... Yourself without having to call an engineer out think long-term boiler by checking your boiler too low loop make. Is no installation necessary or cause the pressure doesnt drop again boiler: the hot water cylinder usually to. Also break or get damaged so knowing whereabouts to go to replace them is always handy a with..., insert your filling loop in the 1-1.5 bar range ( green ) turning!
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