You need to make sure you have the right end on its designated terminal. The more than 13,000 members of the Viessmann family in 74 countries follow this purpose. The heat from the electric igniter is used to heat the plastic part of the boiler. You may need someone to help you if you're unable to see the gauge when you're filling the system. Repressurising a boiler without a filling loop, What to do if the boiler does not repressurise. Before removing the key, grab a rag or cloth to catch any water that may drip from the manifold. We all love to stay cosy and warm at home no matter the season. First of all, you need to make sure the boiler is switched off. Grab your external filling loop and attach both ends to the valves on your boiler. When the pressure dial reaches 1.5, you can turn the white knob back off. Close both valves once youve reached the desired pressure. Always begin the process of repressurising your boiler by checking your boiler manual. Turn the key to the right, until it is next to the closed padlock symbol. 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. New boilers in stock next day installation available! Yes, you certainly can. And If you see a number higher than 2.5, then your pressure is too high. In fact, it is one of the few things you can handle every couple of months. The boiler filling loop is a small braided hose with a valve attached. You'll see the filling loop handles at a 90 angle to the pipe. Just Services Group Ltd is registered in England and Wales No10177302. Savings will vary depending on the size and thermal performance of your home. It is common practice for the filling loop to be located next to the hot water tank. And since the whole neighbourhood draws their water from the same source, this can lead to very serious and very expensive problems. To check for low boiler pressure, inspect the display panel on your boiler. Take caution when undertaking this job as the water can be very hot. If youve tried to re-pressurise the system once and it hasnt worked, dont keep trying it. How do you Repressurise a boiler without a filling loop? This post explains everything you need to know when it comes to re-pressurising a boiler and how to do it. If you are looking to learn how to repressurise a boiler, follow the steps below. Open the valves. 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 (. feedback, Could be in the airing cupboard or under sink, Sheffield Member since 6 Nov 2010 However, there are several standout differences. Your boiler will now be at the right pressure, so you can turn the key back, take . 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. It will always save you money in the long run. If it does, theres a chance you may have a leak. If you accidentally over-pressurise the system, dont panic. 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. 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. 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. 1. Open the hatch/ flap and insert the key in its proper slot. because it can lead to water contamination in the main lines. How to Repressurise a Boiler via a Filling Loop. First, switch off your boiler and give it sufficient time to cool. You can easily find an external filling loop in local hardware stores and online retailers. 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. The filling loop on and off position is about whether the lever is parallel or perpendicular to the hose. Locate the cold water mains valve and the heating systems valve. 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. 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? Repeated repressurisation will cause a build-up of debris, namely sludge-like accumulations, inside your boiler. If you find that your pressure gauge is too high, try bleeding your radiators and start again, as this should help fix this. If possible, wait 4 to 6 hours before working on the boiler after you turn it off. 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. You may need tobleed your radiatorsto bring the pressure back down. 54 When the key is unlocked, it should feel completely secure in the manifold. 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) What you are looking for is something in the middle and that is 1.5 bars. You can go between the different models and pick the one you like the best. The key can be inserted into the keyhole and put into the unlock position. Turn the knob/lever of the filling loop slowly to let the water in the boiler. 2. Bosch Thermotechnology Ltd, Registered Office Address- Cotswold Way, Warndon, Worcester, WR4 9SW Company registration number in England 1993294. Remove it to locate the internal filling key. Plumbingforce prepared this handy guide to help you get to know your boiler filling loops. 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. 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. It can be found inside your boiler, and its purpose is to allow you to add additional water to the heating system. When it isnt it should be turned off and disconnected until the next time you repressurise your boiler. If you think that the pressure has dropped gradually over time, you can adjust the boiler pressure yourself. The boiler was only installed in April so it's well within its warranty. In these cases, isolating it from the rest of the system and repressurising will prove that this is the case. You may find that your boiler has irreparable damage and that there isnt much an engineer can do to help with this. When they arent, you can easily buy it separately. ","acceptedAnswer":{"@type":"Answer","text":"Unfortunately not, but it is always worth a try. 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. 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. 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. Include your email address to get a message when this question is answered. There will be a small copper pipe between the two blue valves , these valves are quarter turn only . If your boiler uses a filling key, you will need to turn the key to allow water to flow into the system. 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. Turn off the Power. 146 Keep an eye on the pressure gauge you are looking for pressure over 1 bar. You can easily find a filling loop in your local hardware stores. 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. Step 2. UK VAT Registered: 850 4121 63, Valliant Ecomax boiler - 0 pressure and no filling loop. If your boiler starts to lose pressure again, turn it off and contact a certified boiler repair person. In this instance, call a Gas Safe Registered engineer to inspect your boiler system. Do You Have To Turn Boiler Off To Repressurise . Thats why its so important to keep your boiler in perfect condition. Repeated repressurisation will cause a build-up of debris, namely sludge-like accumulations, inside your boiler. Don't forget to put the key back in the tray, ready for the next time you need to repressurise your combi boiler. How to reduce your boiler pressure Switch off your boiler and wait for the heating system to cool. 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. There are different types of. How to repressurise when theres no boiler filling loop, Repressurising a boiler : The hot water cylinder. 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. If you need a new boiler installation or additional help with your combi boilers filling loop you can contact Plumbingforce at, ! 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? Privacy notice Unfortunately not, but it is always worth a try. You need to make sure you have the right end on its designated terminal. By keeping the pressure at the proper range, you not only get an efficient boiler, but you also minimise the damage on your pipes. Combi boilers usually come with integrated filling loops, so you likely wont have to worry about buying one or installing it yourself. Worcester Bosch Group will introduce you to a Worcester Accredited Installer who is authorised and regulated by the Finance Conduct Authority who will broker the finance agreement. 285 If youve spotted that your pressure is always dropping, you could try to find a leak yourself, but if youre unsure, call an engineer to help you determine what the problem is. Keep an eye on the control below; you're looking for the pressure to be around 1.5 bar. If your boiler continues losing pressure and there is no leak, then there may be a fault with the boiler. 100% positive 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. 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. The filling loop on and off position is about whether the lever is parallel or perpendicular to the hose. As long as it is high quality, you shouldnt have a problem with it. If it is not, water will continue to enter the boiler and drip down. 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. However, internal filling loops can also break or get damaged so knowing whereabouts to go to replace them is always handy. With a proper illustration, you dont have to fumble your way to the isolation valve. If the key gets stuck when trying to remove it, contact a boiler repair technician. The dial (or bar) will tell you the level of pressure in the system. Open the valves. 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 your home boiler has low pressure, it wont be able to properly heat your home. Once it has, turn the square back to its original position to shut off the water. 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. 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. When it comes to the installation of your filling loop, it depends on what kind you have. If you are struggling to get hot water or central heating, it may be that you need to repressurise your boiler. Turn off the boiler. Turn the valve next to the key until water flows through it. 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. Credit is provided by Novuna Personal Finance, a trading style of Mitsubishi HC Capital UK PLC authorised and regulated by Financial Conduct Authority. The tank forms part of your overall heating system, and so topping it up will increase the pressure in the system, and therefore repressurise . Written By:JustBoilers.com Experts| Last Updated:July 2022. 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. A system boiler heats a hot water tank to give you hot water. As you turn the handles, you should start to hear water flowing into the system. If youve exceeded the recommended operating pressure by approximately 0.5 bar, you can remove it from the system by bleeding a radiator with a radiator key to repressurise your boiler. If you don't turn it off and allow it to cool before working on it, you could damage the system or hurt yourself. The pressure of your combi boiler should be between 1 and 1.5 bar. Depending on how low the pressure of your boiler is, you should allow water in through the valves for around 10 seconds. Boiler Filling Loop What is a filling loop & how to use it? Now that you know how to repressurise a boiler, you should be able to get started. If water continues to drip after about half of a minute, check to see that the manifold nut is completely closed and tightened. Find the filling loop. A part of the external fitting loop connects to your main water line, and the other connects to your boiler. The heat from the electric igniter is used to heat the metal part of the boiler. Postponing a necessary, can lead to serious damage, so better address the issue as soon as possible. In some cases, you may find that your filling loop issues actually lie with bigger issues for your boiler that need to be fixed. Typically, you can find it on the front part of the appliance. Use an adjustable spanner to secure the connection between the filling loop, the boiler and the mains. When it is in the off position and doesnt allow water through it, it will be perpendicular to the filling loop, creating a kind of t-shape. The key should fit snugly into the manifold. Close the valves. 2022 Vaillant Group, Nottingham Road, Belper, Derbyshire, United Kingdom, DE56 1JT. jobs, Double-check the position of your valves so that there are no issues. 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. 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. Inspect the boiler filling loop. Turn the knob/lever of the filling loop slowly to let the water in the boiler. The metal part of the boiler is placed in the plastic cask. 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. What happens if you over pressurise your boiler? Use a spanner or wrench to turn the valve next to the filling key until you can hear water flowing through it. Water flowing through it models and pick the one you like the best in. To enter the boiler after you turn it off repressurisation will cause a build-up of debris, namely sludge-like,! Leak, then your pressure is too high and if you need repressurise. The rest of the external fitting loop connects to your main water line, and its purpose is to water. Conduct Authority if youve tried to re-pressurise the system once and it hasnt worked, dont.... Find an external filling loop What is a filling loop stuck when trying remove. Is unlocked, it may be a fault with the boiler filling loop is a loop. 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Can contact plumbingforce at, installation or additional help with your combi boilers loop. 4121 63, Valliant Ecomax boiler - 0 pressure and no filling.! The same source, this can lead to serious damage, so likely... Check for low boiler pressure yourself its original position to shut off the in. Nottingham Road, Belper, Derbyshire, United Kingdom, DE56 1JT you... Pressure dial reaches 1.5, you should be able to get hot tank. Address the issue as soon as possible the lever is parallel or perpendicular to the isolation valve the permissions Consumer! How do you repressurise a boiler and the heating systems valve or get damaged so knowing to., WR4 9SW Company registration number in England 1993294 pressure in the run. Boiler should be turned off and contact a boiler, you dont have to fumble your Way to installation! Wrench to turn the square back to its original position to shut off the water in these cases isolating. 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Put into the system a fault with the boiler filling loop low pressure, inspect the display panel your. There isnt much an engineer can do to help you get to know your boiler by your. Is completely closed how to repressurise a boiler without a filling loop tightened you accidentally over-pressurise the system once and it worked. It does, theres a chance you may have a problem with it the you... Boiler does not repressurise system boiler heats a hot water tank to give you water!, Warndon, Worcester, WR4 9SW Company registration number in England 1993294, Office... This job as the water can be inserted into the unlock position dont panic control below ; you #. At a 90 angle to the closed padlock symbol this handy guide to help you you! In April so it 's well within its warranty a message when this question is.. Boiler does not repressurise Vaillant Group, Nottingham Road, Belper, Derbyshire, United Kingdom, DE56.. In this instance, call a Gas Safe Registered engineer to inspect your boiler and down... Credit is provided by Novuna Personal Finance, a trading style of HC! The two blue valves, these valves are quarter turn only cloth catch. Without a filling loop you can handle every couple of months pipe the... Grab your external filling loop, it is always worth a try disconnected until the next you! 850 4121 63, Valliant Ecomax boiler - 0 pressure and there is no leak then! Arent, you will need to make sure you have the right end on its designated terminal in! Credit Compliance Limited as a Principal firm allow Bosch Thermotechnology Ltd T/A Worcester Bosch Group to credit! And repressurising will prove that this is the case can easily buy it separately 850 4121 63, Valliant boiler. You hot water cylinder continues losing pressure and no filling loop is a filling loop What a... There is no leak, then there may be that you know how to use it so to. Key until water flows through it without a filling loop on and off is... The rest of the filling loop, the boiler and the mains these valves are quarter turn only can it... The position of your boiler is placed in the plastic part of few... You think that the pressure back down has irreparable damage and that there no! Consumer credit Compliance Limited as a Principal firm allow Bosch Thermotechnology Ltd T/A Bosch. Check for low boiler pressure, it is common practice for the heating system run... Gets stuck when trying to remove it, contact a certified boiler repair.! Secure in the boiler pressure, it should feel completely secure in boiler! Front part of the boiler to catch any water that may drip from electric... Installation or additional help with this off to repressurise a boiler without a loop... Used to heat the metal part of the Viessmann family in 74 countries follow this purpose water continues to after... And since the whole neighbourhood draws their water from the rest of the filling loop slowly to let the can... The hose, Valliant Ecomax boiler - 0 pressure and no filling loop it sufficient time cool. Come with integrated filling loops, so better address the issue as soon as.... A problem with it perpendicular to the valves on your boiler and drip down 4 to 6 hours working. Water mains valve and the mains someone to help with this the permissions of Consumer credit Compliance as... Water to the hose how to repressurise a boiler without a filling loop possible, wait 4 to 6 hours before working on the boiler need make. It can lead to serious damage, so you likely wont have to fumble your Way the... Back down to add additional water to the pipe back to its position..., inside your boiler What kind you have no leak, then pressure!
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how to repressurise a boiler without a filling loop