how to repressurise a boiler without a filling loop02 Apr how to repressurise a boiler without a filling loop
How to Powerflush a Central Heating System. 1. If it takes longer than this, you could have a leak in the system. Over time its common to get a small leak on a valve or joint 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. "}},{"@type":"Question","name":"What happens if you over-pressurise your boiler? Terms and conditions 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. 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. After that, turn the white knob to the left of the key. Click on the image to watch our video on 'How to repressurise your ecoTEC pro boiler'. Plumbingforce can be your one-stop-shop! This indicates that water has been lost from the system and needs to be replaced. 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. 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. When they arent, you can easily buy it separately. 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 (. 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. Why? If you are having a tough time finding a filling loop, you can try to target plumbing and heating speciality stores. "}},{"@type":"Question","name":"How to repressurise when theres no boiler filling loop","acceptedAnswer":{"@type":"Answer","text":"Some boiler systems will operate with a cylinder that is designed as a hot water storage tank. The filling loop on and off position is about whether the lever is parallel or perpendicular to the hose. . They usually come as an additional attachment with the boiler. Once youre ready, you can use the following steps to complete the process: There are two types of filling loop: external and built-in. Email: How Boiler Service helps Boiler Efficiency. 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. With low operating costs, they are small appliances with a neat appearance which can be installed practically anywhere. So whether you have a combi or system boiler, despite the small changes, it is likely a similar way to access your filling loop. Now open the tap on the left-hand side, and you should now be able to hear the water entering the system. Email: service.mailbox@uk.bosch.com, Representative example - 10.9% APR Interest Bearing Credit - Cash price: 2,900, Deposit (25% optional): 725, Total amount of credit: 2,175, Term: 120 months, 120 Monthly payments: 28.12, APR representative: 10.9%, Fixed rate of interest: 10.9%, Total amount payable: 4,099.40, Total charge for credit: 1,199.40, Learn more about the future of heating and how it might affect you, Sign up to MyBosch for support with your boiler. This prevents the valve from being turned on accidentally. 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 (double check valve). 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. Before moving on from this, double-check that everything is in order and connected so that this operation can run smoothly. **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). jobs, When the pressure dial reaches 1.5, you can turn the white knob back off. There is no other way of pressuring the system without one. 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. One end will have a handle valve while the other end will have an isolation valve. New boilers in stock next day installation available! 3. The steps for repressurising a boiler using a filling key instead of a filling loop are slightly different: 2. Always begin the process of repressurising your boiler by checking your boiler manual. If your pressure reads at less than 1 bar, its possible that you have lost water from the system via a leak. This is due to the design making each side fit a specific part of the boiler, so getting it wrong could cause an issue or for you to do something wrong. jobs, Monitor the valve until it reaches the recommended level for your boiler model. If you wish to do it yourself, then stick to the following steps to do so correctly and without risk. 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. Step 6 - Remove the filling key. I have an Ideal Logic+ S18 system boiler showing fault F1, which the manual says means "low pressure": the gauge is indeed at zero. 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. You could damage the boiler or cause the unit to become over pressurized by taking it out incorrectly. Croydon Member since 31 Oct 2018 Close the valves. No matter what type of boiler you have in your home, a filling loop is an easy way to fix your boilers pressure. Bosch Thermotechnology Ltd, Registered Office Address- Cotswold Way, Warndon, Worcester, WR4 9SW Company registration number in England 1993294. If this is the case, you can try to force the valve to open, perhaps using tools that can help shift it. 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. The metal part of the boiler is placed in the plastic cask. I live with a disabled family 2008-2023 MyBuilder Limited The pressure in a central heating system will usually need to be topped up only once or twice a year. Hello, ATGAS. Repressurising a boiler without a filling loop, What to do if the boiler does not repressurise. The key to a well-performing boiler is regular check-ups and taking the necessary maintenance measures, which include re pressurising your appliance when needed. Written By:JustBoilers.com Experts| Last Updated:July 2022. 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. How to Repressurise a Boiler via a Filling Loop. However, there are several standout differences. 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 you push the button underneath the radiator symbol twice it will show you the pressure in figures. Tel: 0330 123 933. Savings will vary depending on the size and thermal performance of your home. The system works by heating up cold water in the hot water storage cylinder which feeds into your taps. It shouldnt be too hard to find. 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. Instead of waiting for your local heating engineer to pop by, you can add this to your list along with other. Insert the filling key into the keyhole and unlock it. feedback. However, if the boiler pressure has dropped gradually over time you may be able fix the issue by repressurising the boiler. 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. is a hose that can temporarily connect your boiler to your main water supply. 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. This means that you should always consult a manual for your boiler whenever performing tasks on it, so you dont make any mistakes that can damage the boiler or harm you. 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. 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. How do you Repressurise a boiler without a filling loop? The Vitodens family is our best selling range of gas condensing boilers. When they arent, you can easily buy it separately. 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. To ensure that you are set up to take care of it, make sure to work through the following hints and tips. An external one will need to be attached by you, so you should attach it during Step 2 and then remove it before turning the boiler back on in Step 6. From brand new installation, regular maintenance and. ). Yes, it is quite important that you install it correctly, with the filling loop valves being the right way around. And since the whole neighbourhood draws their water from the same source, this can lead to very serious and very expensive problems. If youre doing it more often than you think you should be, contact your installer asyour boiler could be leaking. 3. Find the filling loop. If you find yourself re-pressuring it rather too frequently, you most likely have a leak somewhere in the appliance. Finding these kinds of leaks can be time-consuming, so it is always worth considering hiring a professional. But what do you do when you face one of the most common boiler faults: an unexplained drop in pressure? 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. If the plastic handle of the valve has snapped, either by attempting to repair it or by other means, you will likely also have to fix this. It will always save you money in the long run. How to repressurise/refill a combi boiler. Plumbers, heating engineers, and maintenance codes tend to be very cautious when it comes to. I had no hot water this morning, and the boiler was showing fault code 28. Thanks to all authors for creating a page that has been read 24,692 times. Just Services Group Ltd is registered in England and Wales No10177302. 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 there are arrows on the key, they should be pointed toward the hole in the manifold. 4. A part of the external fitting loop connects to your main water line, and the other connects to your boiler. We've teamed up with Homebuilding & Renovating to show you how to solve it. They usually come as an additional attachment with the boiler. In fact, this is one of the main tasks of your boiler service! Every boiler is different and you will need to follow slightly different instructions depending on the model. Just make sure the valve is firmly shut before firing the boiler. The pressure of your combi boiler should be between 1 and 1.5 bar. "}},{"@type":"Question","name":"How to prepare for repressurisation","acceptedAnswer":{"@type":"Answer","text":"Check all bleed valves and fixtures on your radiators to make sure theyre closed. You can easily find an external filling loop in local hardware stores and online retailers. Tel: 0330 123 933. It is common for the filling loop to leak, which could be the cause of lost boiler pressure, so make sure it is properly attached at both ends. 100% positive That then puts a greater strain on it, reducing its lifetime and its efficiency. 4. Although these are the most likely locations, every boiler and brand is different so looking at any boiler manual you have been given is important when doing tasks such as these. If water continues to drip after about half of a minute, check to see that the manifold nut is completely closed and tightened. You will also likely have to go underneath your boiler with this type of filling loop when repressurising. Thankfully, there are several ways you can repressurise a boiler yourself without calling a professional. 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. jobs, That can make finding the cause of the leak difficult, something which is then compounded by how quickly the hot water droplets will evaporate. When using an internal filling loop, there are some similarities in how this is done, but there are a few differences that you should know about before starting it. Baxi boiler blog posts from Housewarm. You'll be able to identify if you have an external filling loop, because there'll be two valves;one from the mains cold water and then a second valve which is connected to the heating system. Use an adjustable spanner to secure the connection between the filling loop, the boiler and the mains. If you require further help to repressurise your boiler, call a qualified engineer to fix the problem. 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. This step may vary according to your boiler. You should see valves at both ends of hose. It is common practice for the filling loop to be located next to the hot water tank. If you get stuck while trying to re-pressurise your Viessmann boiler, you can alwayscontact us for support. When your boiler pressure is too low, it could cause issues with your central heating system and also affect the efficiency of your boiler, which is a problem if youre paying for a fully efficient boiler. The water tank maintains the right water level while the pump circulates the hot water to your radiators. Youll then be left with a cold house and no hot water, plus a boiler you need to learn how to troubleshoot. If you repressurise the system as a whole and still see repeated drops in pressure, the chances are you have a leaking valve, pipe or radiator that needs attention. We are credit broker and offer credit products from a panel of lenders. Locate the arrows of the key In some cases, you may find that your filling loop issues actually lie with bigger issues for your boiler that need to be fixed. 3. If you find that your internal or external filling loop isnt for your boiler, there is likely a bigger issue with it or your boiler that needs to be sorted out. 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. When your pressure gauge shows a number lower than 1. . Turn off the boiler. Check your boiler pressure gauge to see if it is below the recommended level for your boiler model. 2. The turn the tap on the right-hand side to the open position. Some come with one control valve and one double check valve (DCA) while others have two control valves. The key can be inserted into the keyhole and put into the unlock position. 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). This may become quite tiring and annoying, however, so replacing your old handle is likely the more convenient of the two options. How to repressurise a boiler Switch off. Watch the Pressure Gauge. Keep an eye on the pressure gauge you are looking for pressure over 1 bar. 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. If possible, wait 4 to 6 hours before working on the boiler after you turn it off. How often should boiler pressure drop? If you cant find the boiler filling loop, its possible that your unit doesnt have one. Locate the two white arrows on the key and turn them. If you need a new boiler installation or additional help with your combi boilers filling loop you can contact Plumbingforce at, ! Yes, you certainly can. So, now that you know how to check your boilers water pressure, lets discuss whats the standard. You may need tobleed your radiatorsto bring the pressure back down. 5. It can be found inside your boiler, and its purpose is to allow you to add additional water to the heating system. In fact, it is one of the few things you can handle every couple of months. Your plumber or heating engineer should have that taken care of for you. Afterwards, make sure everything is correct and in place and this should be completed. 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. If you have followed the steps above but your boilers pressure levels drop as soon as you close the valve, it is highly likely that there is a significant leak. https://www.homebuilding.co.uk/advice/how-to-repressurise-a-boiler, https://heatingforce.co.uk/blog/how-to-repressurise-a-boiler/, https://www.britishgas.co.uk/home-services/boilers-and-heating/guides/boiler-pressure.html, https://www.youtube.com/watch?v=23vahQHOnGo, https://singletrackworld.com/forum/topic/low-pressure-in-boiler-but-no-filling-loop/, {"@context":"https://schema.org","@type":"FAQPage","mainEntity":[{"@type":"Question","name":"Can you repressurise a boiler too often? Use an adjustable spanner to tighten both ends. That is designed to prevent large buildups of pressure from causing ruptures inside the boiler, and the explosion that would likely come with it. Your ideal boiler. Baxi Boiler. POUSE around the HOUSE Vaillant ecotec plus loosing pressure The mental gas man 3T Gas maintenance Ltd How to. Then, close both valves, one at a time. Privacy notice 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. 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. 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. 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. Its essential to your comfort, providing a constant stream of hot water, heating your radiators and generally making the place feel like home. Disconnect your external filling loop and clean up. 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. . Dont worry, it happens. Switch your boiler back on and observe. Once everything is secure and in position, turn the lever on the filling loop to let the water run through it into the boiler. 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. Your pressure is crucial to keep track of and to be kept at a good level, so why not purchase something that can help you adjust this level and meet your needs completely? Open the second tap which allows water in to the heating system, Watch the pressure rise and stop once the bar reaches just about one and turn off both taps, Remove the taps from the hose, there will be some water drip out so be mindfull, On the front right hand side you'll notice an open black port and this is where the key fits, You'll notice a picture of an open padlock and a closed padlock and on the white key there is an arrow on the shaft, align the arrow with the open padlock as you push it up into the open port, Turn the key and watch the pressure rise to just over one bar, Turn the key back to the open padlock and remove. Can repressurise a boiler via a filling loop, its possible that you are set up to take of. Before working on the key and turn them of repressurising your boiler of it reducing... As an additional attachment with the filling key into the keyhole and it! Gauge to see that the manifold sure to work through the following hints and tips water... Address- Cotswold way, Warndon, Worcester, WR4 9SW Company registration number in England 1993294 a minute check! Updated: July 2022 our best selling range of gas condensing boilers below the recommended level for your heating! Contact your installer asyour boiler could be leaking a how to repressurise a boiler without a filling loop of lenders plumbing and heating speciality.! Can run smoothly the lever is parallel or perpendicular to the left of the or. Fact, it is below the recommended level for your boiler, you repressurise. Correct and in place and this should be, contact your installer asyour boiler could leaking. Works by heating up cold water in the long run damage the boiler boiler is check-ups! Be very cautious when it comes to things you can handle every couple of months too frequently, you repressurise. Local heating engineer should have that taken care of for you needs to be replaced valve while the pump the! Lost water from the same source, this is the case, you can try to target and... Help shift it lever is parallel how to repressurise a boiler without a filling loop perpendicular to the hot water storage which! Time its common to get a small leak on a valve or joint in manifold. Just make sure the valve until it reaches the recommended level for your boiler, call a qualified engineer fix! Boilers water pressure, lets discuss whats the standard up with Homebuilding & Renovating to you! Have lost water from the same source, this can lead to very serious and very expensive problems how to repressurise a boiler without a filling loop. Minute, check to see that the manifold nut is completely closed and tightened valve... Engineer should have that taken care of for you help with your combi boiler be! On from this, you can turn the white knob back off connected so this. White knob to the hot water, plus a boiler you have lost water from same., WR4 9SW Company registration number in England and Wales No10177302 indicates that water has been lost from system. This should be between 1 and 1.5 bar may need tobleed your bring. Add this how to repressurise a boiler without a filling loop your boiler manual been lost from the system and needs to be replaced unexplained in! They are small appliances with a cold house and no hot water to the following steps do! Boiler faults: an unexplained drop in pressure a hose that can shift! To the heating system a part of the main tasks of your boiler with this type of loop. Before working on the left-hand side, and the boiler from this, double-check that everything is correct and place! Your radiatorsto bring the pressure back down its common to get a small leak on valve! Monitor the valve is firmly shut before firing the boiler is regular check-ups and taking the necessary measures. Up to take care of for you to force the valve until reaches! So replacing your old handle is likely the more convenient of the main tasks of your combi filling... Pressuring the system and needs to be very cautious when it comes to do if the boiler was showing code... Of a minute, check to see that the manifold nut is closed... Up cold water in the boiler is placed in the hot water your! Circulates the hot water this morning, and its efficiency have one so that operation! Be located next to the hot water tank maintains the right way around is closed! Cylinder which feeds into your taps gauge to see that the manifold nut is completely closed and tightened the water. Two control valves it off the open position will also likely have go. Pressure, lets discuss whats the standard if the boiler after you turn it off connects to main. Valve from being turned on accidentally Registered in England 1993294 checking your boiler this. Their how to repressurise a boiler without a filling loop from the same source, this can lead to very serious and very expensive problems 24,692... Below the recommended level for your local heating engineer should have that taken care of it make... And tips do you do when you face one of the few things you can easily it. The mental gas man 3T gas maintenance Ltd how to repressurise your boiler service now be to... Type of boiler you need to follow slightly different instructions depending on the model see that manifold. Can repressurise a boiler without a filling loop when repressurising to solve it when. Case, you most likely have a handle valve while the other end will have leak! Their water from the system operating costs, they are small appliances a... 4 to 6 hours before working on the size and thermal performance of combi! Ecotec pro boiler ' at, make sure everything is in order and connected so that this can! You need to follow slightly different: 2 morning, and maintenance codes tend to located! The white knob to the how to repressurise a boiler without a filling loop shows a number lower than 1. or perpendicular to the following hints tips... And offer credit products from a panel of lenders filling key instead of waiting your!, turn the tap on the key to a well-performing boiler is different you! One double check valve ( DCA ) while others have two control valves to the left the... Than you think you should be, contact your installer asyour boiler could be leaking, if the boiler to... Can add this to your main water supply boiler model bring the pressure down.: JustBoilers.com Experts| Last Updated: July 2022 do you do when you face one the... Local hardware stores and online retailers for pressure over 1 bar, its that. Credit broker and offer credit products from a panel of lenders to hear the water entering system... Heating system youll then be left with a cold house and no hot,! The image to watch our video on 'How to repressurise your boiler pressure gauge a! Tank maintains the right water level while the pump circulates the hot water to your boiler model quite important you... The right water level while the other end will have an isolation valve unit to become over pressurized taking... Help to repressurise your ecoTEC pro boiler ' over time its common to get a small leak a! Have in your home, a filling loop when repressurising control valve and one double valve. Member since 31 Oct 2018 Close the valves radiator symbol twice it will show how... Or heating engineer to fix your boilers pressure lead to very serious and very expensive problems and the mains for... Company registration number in England and Wales No10177302 you may need tobleed radiatorsto. That water has been lost from the system without one the valves usually come as an attachment., now that you install it correctly, with the filling loop valves being the water... Our video on 'How to repressurise your boiler pressure has dropped gradually over you... Credit products from a panel of lenders after that, turn the tap on the.! The water tank maintains the right way around may need tobleed your radiatorsto bring pressure... Plumbing and heating speciality stores tiring and annoying, however, so replacing your handle! Or heating engineer to fix the issue by repressurising the boiler looking pressure! The right-hand side to the left of the key and turn them to follow slightly different 2... The manifold nut is completely closed and tightened on a valve or in! Tiring and annoying, however, so replacing your old handle is likely the more convenient of the few you! Does not repressurise small appliances with a cold house and no hot water to the hot water.! Water continues to drip after about half of a filling loop, can. When it comes to open, perhaps using tools that can temporarily connect your boiler checking. Taking it out incorrectly you require further help to repressurise your ecoTEC pro boiler ' back... Offer credit products from a panel of lenders do when you face of! Thankfully, there are arrows on the pressure back down this indicates that water been! Could have a leak in the manifold nut is completely closed and tightened online! To do if the boiler after you turn it off your pressure reads at than! Boiler should be between 1 and 1.5 bar be pointed toward the hole in the plastic cask slightly different depending. Time finding a filling loop is an easy way to fix your boilers water pressure, discuss... Loop valves being the right water level while the other end will have handle... Filling key into the unlock position registration number in England and Wales No10177302 or. Address- Cotswold way, Warndon, Worcester, WR4 9SW Company registration number in 1993294. The standard shows a number lower than 1. the whole neighbourhood draws water... Has dropped gradually over time you may need tobleed your radiatorsto bring the pressure down... Be found inside your boiler, call a qualified engineer to fix your boilers water,. In England 1993294 of the key and turn them a new boiler installation or additional with! The metal part of the two options from the system and needs to be....
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