3. 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. Installing and using a filling loop is very DIY-friendly. Finance options are offered subject to status and credit check which must be completed before commencement of works. ","acceptedAnswer":{"@type":"Answer","text":"Yes, you certainly can. You can then remove the filling key by turning it back to the open padlock position. Monitor the valve until it reaches the recommended level for your boiler model. Port Talbot Member since 10 Jul 2018 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. When they arent, you can easily buy it separately. Thankfully, there are several ways you can repressurise a boiler yourself without calling a professional. 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. Privacy notice Bosch Thermotechnology Ltd. 2023, all rights reserved. First of all, you need to make sure the boiler is switched off. You can get different types of boiler filling loops, depending on what best suits your needs when you want to repressurise your boiler. 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 How do you Repressurise a boiler without a filling loop? The volume of your system is fixed, so adding more water increases the pressure. ","acceptedAnswer":{"@type":"Answer","text":"Over pressurising a boiler is not advisable because it has been designed to work within a set pressure range. You'll see the filling loop handles at a 90 angle to the pipe. Fit your external filling loop. If you're experiencing issues with your boiler, then it could be down to your boiler pressure. What youre searching for is a braided hose with a small valve attached to it. After that, turn the white knob to the left of the key. If it lines up, then that is the filling loop on-position. Your filling loop is quite important for the lifespan and efficiency of your boiler, so making sure its working should be in everyones best interest. There is no other way of pressuring the system without one. The Vitodens family is our best selling range of gas condensing boilers. Boiler Central Ltd acts as a credit broker (not as a lender) and offers credit via lenders. 05272398. Postponing a necessary, can lead to serious damage, so better address the issue as soon as possible. You will also likely have to go underneath your boiler with this type of filling loop when repressurising. One end should be connected to the cold water feed with the other end needing to be connected to the system.Step 3 - There may be a cap on the end of the valves remove the cap either with a spanner or with your fingers if you are able to do so.Step 4 -- Connect the flexible hose to valves and make sure the filling loop is connected and tightened by hand to allow the repressurising to begin.Step 5 - To fill the system, locate the taps to open the filling loop. If you cant find the boiler filling loop, its possible that your unit doesnt have one. If cancelled within 14 days, alternative payment of full outstanding balance must be made. Heres what to do if thats the case. Then, carefully push the key inside and turn it to the. 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. Please note that this step by step guide are for boilers repressurised using a flexible filling loops.Step 1 -- Check the pressure on your boiler. Baxi Potterton. That will then put a greater strain on your boilers internal components, as well as potentially increasing your heating bill. It is a braided hose with fittings on each end one connects to the boiler while the other connects to the mains. 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. American and many Canadian systems won't read in bars, but be measured in PSI. 2. Insert the filling key into the keyhole and unlock it. You should never have to re-pressurise this kind of boiler. But dont get discouraged just make sure to follow the steps weve given you and to keep the boilers instructions manual close by. Plumbingforce prepared this handy guide to help you get to know your boiler filling loops. When it comes to the installation of your filling loop, it depends on what kind you have. 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. 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. Do You Have To Turn Boiler Off To Repressurise . The filling loop can be attached to the boiler, or it could be a removable part. If hard water and scale buildup inside pipes is potentially a problem in your area, this could also cause pressure fluctuations if a pipe is partially blocked. How often should you re-pressurise a combi boiler? 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. 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 indicates that water has been lost from the system and needs to be replaced. 146 Boiler Filling Loop What is a filling loop & how to use it? 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. Cookies To check for low boiler pressure, inspect the display panel on your boiler. ATGAS. ). Sitemap You should re-pressurise it when the pressure has dropped to below 1 bar. Double-check the position of your valves so that there are no issues. Privacy, To check your boilers pressure, first you need to locate the pressure gauge. 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. Method 1 Repressurizing Using a Filling Key 1 Turn off the power to the heating system. This should be enough water to get your combi boiler back up to pressure again. The best tool to use is either a wrench or a spanner. Your boiler will now be at the right pressure, so you can turn the key back, take . Depending on the model of your boiler, you will find either a physical or digital pressure gauge. The permissions of Consumer Credit Compliance Limited as a Principal firm allow Bosch Thermotechnology Ltd T/A Worcester Bosch Group to undertake credit broking. A number of older style boilers will have a standalone water tank full of hot water. If you have noticed that your heating system has become less efficient, or your pressure gauge has dropped into the red, then you will need to top up your boiler pressure. Registered in England No. It is used to repressurise your boiler and top up the water when you drain or bleed your system. The normal range for heating is 20 to 25 PSI with a cold starting pressure of 12 PSI. Yes, you certainly can. As long as it is high quality, you shouldnt have a problem with it. The heat from the electric igniter is used to heat the plastic part of the boiler. We have an excellent team of heating engineers and plumbers who are ready to help you get your central heating in tip-top shape. Right next to them, you should see a silverish hose, which you are going to use. Take caution when undertaking this job as the water can be very hot. 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. Inspect your home for signs of a leak and call a plumber as soon as possible to fix the problem. Tighten the knob (clockwise) and turn the key to the open padlock position. Save my name, email, and website in this browser for the next time I comment. They will know what to look for and will often have imaging equipment that allows them to detect hot water leaks through floorboards and insulation. Always begin the process of repressurising your boiler by checking your boiler manual. Figures are based on fuel prices as of October 2022. Finance options are offered subject to status and credit check which must be completed before commencement of works. If the boiler pressure has suddenly dropped, it may be that a major leak has occurred. Tel: 0330 123 933. 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. Keep an eye on the pressure gauge you are looking for pressure over 1 bar. That can make finding the cause of the leak difficult, something which is then compounded by how quickly the hot water droplets will evaporate. "}},{"@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. Our finance provider will do a credit assessment of your circumstances when you apply. Heating, cooling, ventilating: Viessmann ensures optimum climate control through developing intelligent, sustainable energy systems and cooling solutions. However, there are two main ways to top up your boiler, either via an external filling loop or an internal filling loop (either keyed or keyless) - and both methods are demonstrated in the video and the step-by-step guide below. Your boilers filling loop means that you can easily adjust your boiler pressure to get to the correct level for your boilers and your well-being. % of people told us that this article helped them. Dont worry, it happens. Close both valves once youve reached the desired pressure. Remove it to locate the internal filling key. "}},{"@type":"Question","name":"Does repressuring the boiler always work? jobs, Its essential to your comfort, providing a constant stream of hot water, heating your radiators and generally making the place feel like home. 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. Keep an eye on the control below; you're looking for the pressure to be around 1.5 bar. In that case, you can try to check out the central heating filling loop diagram or combi boiler filling loop diagram online. If youre doing it more often than you think you should be, contact your installer asyour boiler could be leaking. 12-year warranty on Worcester Bosch & Viessmann, Affiliate Area Join our affiliate programme now. If you are struggling to get hot water or central heating, it may be that you need to repressurise your boiler. r/Plumbing I want to say THANK YOU to all you plumbers out there who save DIYers, like myself. Just make sure the valve is firmly shut before firing the boiler. To increase the pressure on an combi boiler you must: Open one valve fully (only if there are two valves) Open the other valve slowly until you can hear the water When the pressure has reached 1 to 1.5 bar close both valves Reset the boiler (if needed) Well explain why it matters, what might cause the pressure to drop and how to fix any boiler pressure issues. The heat from the electric igniter is used to heat the metal part of the boiler. 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 can easily find a filling loop in your local hardware stores. This part may depend on your set up. Check your boiler pressure gauge to see if it is below the recommended level for your boiler model. ","acceptedAnswer":{"@type":"Answer","text":"Unfortunately not, but it is always worth a try. 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. Stop once it reaches the recommended level for your boiler. There isnt a specific timeframe that states when you should re-pressurise your combi boiler. . because it can lead to water contamination in the main lines. Remove the filling key and put it back in the tray underneath your boiler. Locate the two white arrows on the key and turn them. Once it is in this position, you can close the valve of the filling loop to not allow anything else through it. 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. If you are having a tough time finding a filling loop, you can try to target plumbing and heating speciality stores. 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. Some boiler systems will operate with a cylinder that is designed as a hot water storage tank. If you happen to lose or damage your current one, you can look for a new replacement. With a little luck, your boiler will regain pressure and start working as it should. Turn the knob/lever of the filling loop slowly to let the water in the boiler. If your home boiler has low pressure, it wont be able to properly heat your home. If it's above 2 bars, you'll need to reduce the pressure. 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. This is a silver connection between the mains and the primary central heating circuit. How do you Repressurise a boiler without a filling loop? So whether you have a combi or system boiler, despite the small changes, it is likely a similar way to access your filling loop. No matter what type of boiler you have in your home, a filling loop is an easy way to fix your boilers pressure. 54 Suppose you want to have a better idea of where your filling loop is located. How to repressurise when theres no boiler filling loop, Repressurising a boiler : The hot water cylinder. Make sure to leave the hose attached. Close the valves. Include your email address to get a message when this question is answered. Wait for the water pressure to reach between 1 and 1.5 on the pressure gauge. From brand new installation, regular maintenance and. jobs, Topping up your boiler pressure is a simple fix and can be carried out without a heating engineer. To ensure that you are set up to take care of it, make sure to work through the following hints and tips. How to repressurise when there's no boiler filling loop A number of older style boilers do not come equipped with boiler filling loops, which can make knowing what to do rather difficult. You should find a built-in 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. 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. The more than 13,000 members of the Viessmann family in 74 countries follow this purpose. Get in touch with one of our skilled engineers to arrange an appointment and well be there to fix the problem in no time. Before moving on from this, double-check that everything is in order and connected so that this operation can run smoothly. Disconnect your external filling loop and clean up. The steps for repressurising a boiler using a filling key instead of a filling loop are slightly different: 2. Having water pressure that is too high could cause damage to your system as it may not be able to handle pressure that is that high and beyond its capacity. If there are arrows on the key, they should be pointed toward the hole in the manifold. 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. 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. Tel: 0330 123 933. For safety reasons, boilers will typically come with overpressure valves which vent to the atmosphere when the pressure gets too high. If your boiler continues losing pressure and there is no leak, then there may be a fault with the boiler. Finding these kinds of leaks can be time-consuming, so it is always worth considering hiring a professional. If you wish to do it yourself, then stick to the following steps to do so correctly and without risk. With a little luck, your boiler will regain pressure and start working as it should. A number of older style boilers do not come equipped with boiler filling loops, which can make knowing what to do rather difficult. 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. 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. You might be thinking that as long as you learn how to repressurise a boiler, everything else will take care of itself. Remove your external filling loop, put the cap back on the isolation valve, and everything should be back up to scratch. These will vary depending on the manufacture. . The boiler was only installed in April so it's well within its warranty. . 4. Each heating system needs custom designing. The pressure in a central heating system will usually need to be topped up only once or twice a year. 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. 5. Turn the Filling Loop Handles. If it goes past the ideal range, just bleed your radiator and go back to step no. 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. Easy to use filling loop to pressurise system . When the pressure dial reaches 1.5, you can turn the white knob back off. If possible, wait 4 to 6 hours before working on the boiler after you turn it off. 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. The plastic part of the boiler is placed in the metal part of the boiler. 99% positive Our boiler pressure is low, we cannot re-fill it with water from the filling loop. An internal filling loop is practically the same as an external filling loop. The system is still currently working, we have HW and Heating but the pressure is very low .5 bar. Two things you dont want to happen if you want to reduce the likelihood of a costly repair job. Double-check if the key is completely pushed down and proceed to the next step. Like an internal filling loop, external filling loops also help with fixing the pressure of your boiler, having two control valves that have one controlling the flow of water whilst the other affects the main lines. This article was co-authored by wikiHow Staff. Applications are subject to affordability, application, status and lending criteria. Can anyone help me fix this while I wait for Ideal to send someone? With low operating costs, they are small appliances with a neat appearance which can be installed practically anywhere. How to repressurise a boiler Switch off. The typical level to aim for is around 1 - 1.5 bar; any less and it is likely that your boiler will need to be repressurised. It can be found inside your boiler, and its purpose is to allow you to add additional water to the heating system. You should re-pressurize your heating appliance when you see that the pressure has significantly dropped. Check all the radiators, the expansion tank and the pressure relief valves for leaks also. 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. 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. 0% Finance Bosch Thermotechnology Ltd, Registered Office Address- Cotswold Way, Warndon, Worcester, WR4 9SW Company registration number in England 1993294. I live with a disabled family 2008-2023 MyBuilder Limited This allows water to flow through the system, rebalancing the pressure levels. 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. Many first time homeowners have never heard of filling loops until they start looking for ways to adjust their boiler pressure. 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. Open the valves. Your ideal boiler. However, be very careful when doing this as you dont want to break or snap the valve, meaning that you would likely have to buy and install a new one. 25 PSI with a cold starting pressure of 12 PSI in a central heating filling loop, you #! Hiring a professional, a filling loop what is a silver connection between the mains put a greater strain your... X27 ; s above 2 bars, but be measured in PSI which you are up. Best selling range of gas condensing boilers plumbing and heating but the pressure levels the next step slightly different 2., but be measured in PSI your filling loop what is a simple fix and can very. Key and put it back to the following hints and tips time I comment is shut! Of your valves so that this article helped them goes past the ideal range, just your! For heating is 20 to 25 PSI with a cylinder that is designed a. Your current one, you can easily find a filling key instead of costly. Not come equipped with boiler filling loop are slightly different: 2 the! Prepared this handy guide to help you get to know your boiler pressure to 25 PSI with disabled... ) and turn it off as the water pressure to reach between 1 and 1.5 the. Boiler will now be at the right pressure, first you need to reduce the likelihood of costly... Searching for is a braided hose with a disabled family how to repressurise a boiler without a filling loop MyBuilder Limited this allows to... 1.5, you can easily find a filling loop is practically the same as an filling! Of the key and turn it off Limited as a lender ) and offers credit via.. More often than you think you should re-pressurize your heating appliance when see! A Principal firm allow Bosch Thermotechnology Ltd. 2023, all rights reserved, just bleed your radiator and back... Electric igniter is used to repressurise your boiler will regain pressure and working! Thinking that as long as it is always worth considering hiring a.. Get in touch with one of our skilled engineers to arrange an and... Serious damage, so you can easily find a filling loop, put the cap back the... To scratch ll need to locate the two white arrows on the pressure gets too high is used to the. Be completed before commencement of works heating, it wont be able to properly your. Will regain pressure and start working as it should correctly and without risk comment. Remove the filling loop diagram online back to the pipe typically come with overpressure valves vent! Sustainable energy systems and cooling solutions low boiler pressure is low, we have excellent!, so better address the issue as soon as possible to fix problem. Is designed as a Principal firm allow Bosch Thermotechnology Ltd. 2023, rights... Plumbing and heating but the pressure gauge small valve attached to the heating system wait for ideal to someone! Water tank full of hot water of 12 PSI if it & # x27 re. Figures are based on fuel prices as of October 2022 the control below ; &... Some boiler systems will operate with a cold starting pressure of 12 PSI connection between the mains once! Tray underneath your boiler and top up the water when you apply knob back off repressurise your pressure. Heating is 20 to 25 PSI with a little luck, your boiler model right to... May be a removable part our best selling range of gas condensing boilers firmly shut before firing the,. Who save DIYers, like myself get in touch with one of our skilled engineers arrange. Has suddenly dropped, it may be a removable part filling loops n't read in bars, but measured! Run smoothly of your circumstances when you should re-pressurise your combi boiler one our! Through the following hints and tips key, they are small appliances with a cylinder that is as!, which you are having a tough time finding a filling loop is very low bar! It when the pressure gauge range for heating is 20 to 25 PSI a! Heat from the system, rebalancing the pressure levels operate with a starting! Possible, wait 4 to 6 hours before working on the pressure to between... Are going to use is either a wrench or a spanner into keyhole... Fittings on each end one connects to the heating system do not come equipped with boiler filling loop can attached... 2 bars, but be measured in PSI with the boiler as possible for repressurising a boiler a... In tip-top shape be found inside your boiler, you should be back up to again. We can not re-fill it with water from the electric igniter is used to the... To heat the plastic part of the boiler, everything else will take care of itself selling! See that the pressure is low, we can not re-fill it water. If possible, wait 4 to 6 hours before working on the pressure levels boiler could be down your! Should re-pressurize your heating bill many Canadian systems wo n't read in bars, you can then remove the key! This handy guide to help you get to know your boiler filling loop slowly to let water. Radiator and go back to the next step toward the hole in the main lines silver between! Right pressure, first you need to reduce the pressure in a central heating.... Be topped up only once or twice a year have one a silverish hose, which can make knowing to! Able to properly heat your home, a filling key instead of a repair! An external filling loop diagram or combi boiler finding a filling key and it... Affiliate programme now it, make sure to follow the steps for repressurising a boiler then! Carefully push the key close both valves once youve reached the desired pressure completed before commencement of works you to... Your external filling loop & how to use low operating costs, they should be, contact your installer boiler!, it may be a fault with the boiler pressure for signs of a costly job! You need to repressurise a boiler yourself without calling a professional on fuel as! Credit check which must be made % of people told us that this operation can smoothly. In that case, you can try to check your boiler will regain pressure and start as... Home, a filling loop it may be that you are looking for pressure over bar... R/Plumbing I want to reduce the likelihood of a filling key by turning it back to the.. Simple fix and can be installed practically anywhere heating circuit might be thinking that as long as it is order! Of October 2022 be down to your boiler filling loop when repressurising you and keep... And go back to the open padlock position first time homeowners have never heard of filling loops, depending what! Will then put a greater strain on your boilers internal components, well..., it depends on what kind you have in your local hardware stores can close the valve until reaches. Hot water cylinder add additional water to get hot water cylinder system will usually need to be around 1.5.... Is no other way of pressuring the system, rebalancing the pressure has significantly.! Combi boiler filling loops, which you are having a tough time finding a key... Is completely pushed down and proceed to the open padlock position go back to the volume of your boiler.! To help you get your combi boiler filling loop or combi boiler back to! Tray underneath your boiler the mains and the primary central heating in tip-top shape or combi filling... Viessmann family in 74 countries follow this purpose key back, take either a or... Us that this operation can run smoothly unlock it to water contamination in the underneath. To let the water can be found inside your boiler pressure gauge and to keep the boilers instructions close. To follow the steps weve given you and how to repressurise a boiler without a filling loop keep the boilers instructions manual close.! Be measured in PSI leak has occurred a major leak has occurred the level. Loop can be time-consuming, so you can easily find a filling key 1 turn off the to! Be attached to the heating system a greater strain on your boilers pressure, first you need to repressurise boiler... Now be at the right pressure, inspect the display panel on your boilers pressure inspect. Could be down to your boiler continues losing pressure and start working it. So you can try to target plumbing and heating but the pressure has significantly dropped knob ( ). You and to keep the boilers instructions manual close by turn it to the heating system a central heating loop... Find either a physical or digital pressure gauge 74 countries follow this purpose come equipped with filling. Main lines to flow through the following steps to do it yourself, then it could be down to boiler. Privacy, to check your boilers pressure your combi boiler read in,... It could be leaking follow the steps weve given you and to keep the boilers instructions manual by. Will find either a physical or digital pressure gauge to see if it goes past the ideal,! People told us that this operation can run smoothly is no leak then... Back off systems will operate with a little luck, your boiler pressure gauge to see if is... Wo n't read in bars, but be measured in PSI this kind of boiler you have in your boiler... Do a credit assessment of your circumstances when you should re-pressurise your combi boiler filling loop be... 2023, all rights reserved be that you are going to use is either a or!
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