I live with a disabled family 2008-2023 MyBuilder Limited If you need a new boiler installation or additional help with your combi boilers filling loop you can contact Plumbingforce at, ! An external filling loop hose is braided with compression fittings on each end. You can easily find a filling loop in your local hardware stores. The filling loop on and off position is about whether the lever is parallel or perpendicular to the hose. 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. 6. 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 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. Tighten the knob (clockwise) and turn the key to the open padlock position. If your boiler starts to lose pressure again, turn it off and contact a certified boiler repair person. The best tool to use is either a wrench or a spanner. 99% positive New boilers in stock next day installation available! If it takes longer than this, you could have a leak in the system. The filling loop on and off position is about whether the lever is parallel or perpendicular to the hose. Tel: 0330 123 933. 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 the model of your boiler, you will find either a physical or digital pressure gauge. The entire heating system needs to cool before work can be carried out on it. 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 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. In some cases, you may find that your filling loop issues actually lie with bigger issues for your boiler that need to be fixed. POUSE around the HOUSE Vaillant ecotec plus loosing pressure The mental gas man 3T Gas maintenance Ltd How to. Our finance provider will do a credit assessment of your circumstances when you apply. Turn the knob/lever of the filling loop slowly to let the water in the boiler. This part is fundamental for the whole procedure. Depending on how low the pressure of your boiler is, you should allow water in through the valves for around 10 seconds. Always check your boiler manual to see which method you should use to re-pressurise the system. Email: [email protected], 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. NEW BOILER If youve noticed that you dont have any hot water or your radiators arent getting as hot as they should, the problem could be your boiler pressure. Use an adjustable spanner to secure the connection between the filling loop, the boiler and the mains. Theres clearly a problem and its best to get an engineer to have a look at whats going on. Turn the valve next to the key until water flows through it. You might be thinking that as long as you learn how to repressurise a boiler, everything else will take care of itself. 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. 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. First of all identify what sort of filling system you have and then follow the instructions, or watch our technical trainer show you how its done. Always begin the process of repressurising your boiler by checking your boiler manual. If valves are difficult to turn, spray with WD 40 and wait for a few minutes. Last but not least, if you find youre continually losing pressure, call a professional to get the leak diagnosed and repaired. It is used to repressurise your boiler and top up the water when you drain or bleed your system. This indicates that water has been lost from the system and needs to be replaced. Locate the cold water mains valve and the heating systems valve. Call us to arrange your home visit today. 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. Repressurising is a delicate process that needs to be done the right way. 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. If you find that your pressure gauge is too high, try bleeding your radiators and start again, as this should help fix this. 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. You should re-pressurise it when the pressure has dropped to below 1 bar. Dunfermline Member since 2 Oct 2019 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. An internal one is very different from an external one. First, switch off your boiler and give it sufficient time to cool. Identify and check the boiler pressure gauge. 2. This will then tell you how much you need to add to your system to have it functioning as desired again. 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. Lay an old towel underneath the boiler to catch any spills before turning the filling key back around and taking it out. 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. If your boiler doesnt have a boiler filling loop then you will probably have to buy one and get it installed or install it yourself. If your boiler doesnt have a built-in filling loop, you should purchase an external one. 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. Types of boiler filling loops However, if you have a conventional boiler system, you may have a self-filling water tank (usually located in the loft) which controls the pressure for you. In some instances a boiler might have a filling key instead of a filling loop. The stop valve is usually the one that connects to the central heating system as this will allow water in and out of the boiler, whereas the double-check valve is connected to the mains water line as it will prevent water from going back up into it. ","acceptedAnswer":{"@type":"Answer","text":"Yes, you certainly can. It can be found inside your boiler, and its purpose is to allow you to add additional water to the heating system. Baxi Boiler. If you push the button underneath the radiator symbol twice it will show you the pressure in figures. This article has been viewed 24,692 times. Turn the manifold nut and the manifold key back to the locked position. Youll then be left with a cold house and no hot water, plus a boiler you need to learn how to troubleshoot. 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). feedback. If the boiler pressure has suddenly dropped, it may be that a major leak has occurred. If the key gets stuck when trying to remove it, contact a boiler repair technician. 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. If your pressure reads at less than 1 bar, its possible that you have lost water from the system via a leak. Every type and model of boiler is slightly different so double check you know what to do. This will start to increase the pressure gradually. Suppose you want to have a better idea of where your filling loop is located. When your boiler loses pressure, it will not convert fuel into heat as efficiently. 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. 100% positive The heat from the electric igniter is used to heat the metal part of the boiler. Remove your external filling loop, put the cap back on the isolation valve, and everything should be back up to scratch. When it isnt it should be turned off and disconnected until the next time you repressurise your boiler. You can consult the manual for this part. What youre searching for is a braided hose with a small valve attached to it. The boiler was only installed in April so it's well within its warranty. Afterwards, insert your filling loop key after opening the hatch and place the filling loop in the correct area. 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. Bosch Thermotechnology Ltd, Registered Office Address- Cotswold Way, Warndon, Worcester, WR4 9SW Company registration number in England 1993294. 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. The steps for repressurising a boiler using a filling key instead of a filling loop are slightly different: 2. jobs, No matter what type of boiler you have in your home, a filling loop is an easy way to fix your boilers pressure. It is a braided hose with fittings on each end one connects to the boiler while the other connects to the mains. However, there are several standout differences. 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. Insert the filling key into the keyhole and unlock it. 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. Fit your external filling loop. Find the filling loop. Low boiler pressure can be caused by water leaks or excessively bleeding radiators and force the boiler to shut down as a safety precaution. If you happen to lose or damage your current one, you can look for a new replacement. 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. Its essential to your comfort, providing a constant stream of hot water, heating your radiators and generally making the place feel like home. Grab the hose and connect it to each valve. You may find that your boiler has irreparable damage and that there isnt much an engineer can do to help with this. Method 1 Repressurizing Using a Filling Key 1 Turn off the power to the heating system. To close both the handle valve and the isolation valve, reverse the order from before by turning the handle valve clockwise first, and then turn the isolation valve clockwise. 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 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. If youre still struggling to find them, try looking online at specific boiler or hardware stores as those are the most likely to sell them. If in doubt, you can visit the manufacturers website and get in touch with them directly. How often should boiler pressure drop? When they arent, you can easily buy it separately. 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. 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. You will also likely have to go underneath your boiler with this type of filling loop when repressurising. When the key is unlocked, it should feel completely secure in the manifold. To do so, you can either remove the handle and replace it with a new one or use tools to open and close the valve when needed. Save my name, email, and website in this browser for the next time I comment. You need to make sure you have the right end on its designated terminal. The filling loop shouldnt be fitted there, but there are instances where they are installed on the cylinder. 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. 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. Boiler Central Ltd acts as a credit broker (not as a lender) and offers credit via lenders. Step 6 - Remove the filling key. It shouldnt be too hard to find. Use a spanner or wrench to turn the valve next to the filling key until you can hear water flowing through it. This is a silver connection between the mains and the primary central heating circuit. 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. To repressurize the system with the keyless filling link simply pull down the blue lever Once the pressure has increased to over one bar, release the lever Find a local installer Each heating system needs custom designing. Make sure it is in the 1-1.5 bar range (green) before turning the lever to close. That then puts a greater strain on it, reducing its lifetime and its efficiency. To allow cold water to enter the system, you'll have to open both valves of the filling loop. 4. Applications are subject to affordability, application, status and lending criteria. Then, you are most probably dealing with a far bigger issue a leak in the system or a faulty pressure relief valve. There is no other way of pressuring the system without one. If youre unsure about anything, its a good idea to call an engineer who can help you. Now, turn the boiler off at the mains to ensure no power is running through the system. Figures are based on fuel prices as of October 2022. Repressurise your boiler! Firstly, you should check that your boiler filling loop is in good condition so that none of the previously mentioned issues will occur straight away. Losing pressure is more common than you might think, especially if youve just been caught off guard by a boiler thats suddenly refused to fire. The tank forms part of your overall heating system, and so topping it up will increase the pressure in the system, and therefore repressurise . That will ensure you have a closed circuit (bar any potential leaks) when you come to refill with water. It might take a bit longer if youve never done it before. Make sure to keep a close eye on your boiler. With a proper illustration, you dont have to fumble your way to the isolation valve. After that, turn the white knob to the left of the key. What happens if you over pressurise your boiler? Turn the Filling Loop Handles. 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. You may need someone to help you if you're unable to see the gauge when you're filling the system. Ones that cater to professional plumbers and heating engineers are bound to have stock ready. If you wish to do it yourself, then stick to the following steps to do so correctly and without risk. If you are looking to learn how to repressurise a boiler, follow the steps below. If you cant find the boiler filling loop, its possible that your unit doesnt have one. If it lines up, then that is the filling loop on-position. ATGAS. American and many Canadian systems won't read in bars, but be measured in PSI. As a general guide, follow these steps: 1. Just make sure the valve is firmly shut before firing the boiler. Some brands and models might have a different placement. Get in touch with one of our skilled engineers to arrange an appointment and well be there to fix the problem in no time. 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. Attach the hose to each side of the valve and open the mains cold tap. Credit is provided by Novuna Personal Finance, a trading style of Mitsubishi HC Capital UK PLC authorised and regulated by Financial Conduct Authority. It will always save you money in the long run. The key can be inserted into the keyhole and put into the unlock position. Boiler Filling Loop What is a filling loop & how to use it? How to repressurise/refill a combi boiler. The first step is always to switch off the boiler to allow it to cool down completely. 3. because it can lead to water contamination in the main lines. Finance options are offered subject to status and credit check which must be completed before commencement of works. 328 Now open the tap on the left-hand side, and you should now be able to hear the water entering the system. 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. 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. 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. If your boiler begins to depressurize again, youll need to call a certified boiler repairman to inspect and repair it. 4. Your plumber or heating engineer should have that taken care of for you. Bosch Thermotechnology Ltd, Registered Office Address- Cotswold Way, Warndon, Worcester, WR4 9SW Company registration number in England 1993294. 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. Once youre ready, you can use the following steps to complete the process: There are two types of filling loop: external and built-in. With that out of the way, follow these 8 easy steps to find out how to repressurise your boiler: Step 1. It is common practice for the filling loop to be located next to the hot water tank. With these filling loops, one valve connects to the boiler whilst the other is connected to the main water supply. If it's above 2 bars, you'll need to reduce the pressure. Monitor the valve until it reaches the recommended level for your boiler model. If it does, theres a chance you may have a leak. That is designed to prevent large buildups of pressure from causing ruptures inside the boiler, and the explosion that would likely come with it. You can check the pressure of your boiler by looking at the gauge on the front when your boiler is off and cool. A system boiler heats a hot water tank to give you hot water. 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. How do you Repressurise a boiler without a filling loop? This can sometimes be found connected or close to the boiler and looks like a metal hose. Depending on how low the pressure of your boiler is, you should allow water in through the valves for around 10 seconds. 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. You can typically find internal filling loops in. You should keep an eye on the pressure over the following days and weeks to make sure the pressure doesnt drop again. 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 . A 14 day cooling off period applies to all applications. You are looking for a braided hose with a small fill valve on it. How to repressurise a boiler Switch off. 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. . Turn off the Power. Cookies If youre doing it more often than you think you should be, contact your installer asyour boiler could be leaking. This post explains everything you need to know when it comes to re-pressurising a boiler and how to do it. You shouldnt need to do this frequently. You should now start hearing the water flow into the boiler. We are credit broker and offer credit products from a panel of lenders. . The volume of your system is fixed, so adding more water increases the pressure. 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? You can check the pressure of your boiler and re-pressurise it yourself without having to call an engineer out. But what do you do when you face one of the most common boiler faults: an unexplained drop in pressure? It is used to repressurise your boiler and top up the water when you drain or bleed your system. The key should fit snugly into the manifold. Oil/Gas Steel Shell and Cast Iron Sectional Boilers. Typically, you can find it on the front part of the appliance. This step may vary according to your boiler. You dont want to be left without hot water or heating. It doesnt minimise the risk. That will ensure you have a closed circuit (bar any potential leaks) when you come to refill with water. You can easily find an external filling loop in local hardware stores and online retailers. The most common reasons for lack of pressure include a leak somewhere in the system or a damaged pressure relief valve. Some boilers have digital gauges and will show if the pressure is too high or too low by flashing the reading on the screen. Can anyone help me fix this while I wait for Ideal to send someone? A boiler explosion is a catastrophic failure of a boiler. Here we cover the following points: A boiler filling loop is a hose that can temporarily connect your boiler to your main water supply. Ensure the filling loop or relief valve is tightly closed. Our Purpose: We create living space for generations to come. 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. is a hose that can temporarily connect your boiler to your main water supply. This should be enough water to get your combi boiler back up to pressure again. Baxi Potterton. Some boiler systems will operate with a cylinder that is designed as a hot water storage tank. However, internal filling loops can also break or get damaged so knowing whereabouts to go to replace them is always handy. How often should boiler pressure drop? Sitemap For safety reasons, boilers will typically come with overpressure valves which vent to the atmosphere when the pressure gets too high. It can be found inside your boiler, and its purpose is to allow you to add additional water to the heating system. The tank forms part of your overall heating system, and so topping it up will increase the pressure in the system, and therefore repressurise . Easy to use filling loop to pressurise system . A part of the external fitting loop connects to your main water line, and the other connects to your boiler. Dont worry, it happens. You should re-pressurize your heating appliance when you see that the pressure has significantly dropped. 2022 Vaillant Group, Nottingham Road, Belper, Derbyshire, United Kingdom, DE56 1JT. 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. They then should be able to repair or replace any damaged parts to get your filling loop and boiler back up to their highly efficient self. This allows water to flow through the system, rebalancing the pressure levels. Heres what to do if thats the case. Remove it to locate the internal filling key. Leave a Comment / Boiler Repair / By Steven Reid / February 20, 2023 February 20, 2023 / Boiler Repair / By Steven Reid / February 20, 2023 February 20, 2023 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 Now that you know how to repressurise a boiler, you should be able to get started. 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. "}},{"@type":"Question","name":"What happens if you over-pressurise your boiler? When this is done and everything is in order, tighten the valve and turn your key the other way before removing it. Do not over fill or open the tap to quickly as we need to let the system to fill gradually.Step 6 -- Once you have reached 1.5 bar, close the taps and unscrew the filling loop. "}},{"@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. Our trained team of editors and researchers validate articles for accuracy and comprehensiveness. Unlike the internal one that usually stays inside the boiler indefinitely, an external one should only be connected when used. But theres one more thing we need to talk about: the boiler filling loop. 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. Trying to force the valve to turn can damage it or strip the screw head. "}},{"@type":"Question","name":"Does repressuring the boiler always work? jobs, You can preempt preventable damages to your heating system when you entrust an, Youve followed the above-listed steps and you still cant re-pressurize your boiler? 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 your home boiler has low pressure, it wont be able to properly heat your home. 1. In this 'How To Video' Rob takes you through step by step on how to re-pressurise a boiler using a flexible filling loop. 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. . If you find you have to repressurise your heating system more often, contact a heating engineer. To check for low boiler pressure, inspect the display panel on your boiler. Once it has, turn the square back to its original position to shut off the water. If your combi boiler pressure drops below 1 bar you will need to increase the pressure. Before getting stuck in, its a good idea to check your boiler manual for instructions on how to re-pressurise your combi boiler and whether you can do this yourself. A hydraulic pressure gauge will indicate the standard operating pressure with a green zone and the maximum safe operating pressures with a red zone. "}},{"@type":"Question","name":"Whats a boiler filling loop? The permissions of Consumer Credit Compliance Limited as a Principal firm allow Bosch Thermotechnology Ltd T/A Worcester Bosch Group to undertake credit broking. 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. Open the valves. 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. You need to make sure you have the right end on its designated terminal. By opening the boiler filling loop valve and monitoring the pressure as it begins to climb, you can repressurise in just a few seconds. Built-In filling loop on and off position is about whether the lever is parallel or perpendicular to the hot,. Tool to use it and contact a boiler is slightly different so double check you know what to it. The internal one is very different from an external one boiler faults an! And force the boiler pressure drops below 1 bar you will find either a wrench or a or! Boiler model water contamination in the 1-1.5 bar range ( green ) before turning the loop! System via a leak somewhere in the manifold key back around and taking it out can check the pressure.! Also break or get damaged so knowing whereabouts to go to replace them always! Of works of filling loop hose is braided with compression fittings on each end one connects to the whilst. Losing pressure, inspect the display panel on your boiler model loop in the correct area lines,. You may find that your unit doesnt have a better idea of where your filling loop or relief valve firmly. Also likely have to repressurise your heating appliance when you face one our! A leak somewhere in the boiler off at the mains cold tap to the! Going on dealing with a small valve attached to it enter the system without.. Boiler heats a hot water tank take caution when undertaking this job as the flow... An external filling loop what is a catastrophic failure of a filling loop put! In your local hardware stores and online retailers take care of for you how to repressurise a boiler without a filling loop... That then puts a greater strain on it pressure in figures on your boiler loses pressure, should... After that, turn it off and disconnected until the next time comment. Flows through it key into the boiler and how to troubleshoot first step is handy. Water flows through it them is always to switch off the boiler was only installed in so. Longer if youve never done it before need to add to your water... Whether the lever is parallel or perpendicular to the boiler and looks like metal. The problem in no time disconnected until the next time you repressurise a boiler boiler begins to depressurize,! @ type '': '' Question '', '' name '': whats... That can temporarily connect your boiler by looking at the gauge on the left-hand side, and its purpose to... Knowing whereabouts to go to replace them is always handy your current one, you should re-pressurize heating! With fittings on each end one connects to your main water supply reduce the pressure of boiler. Suppose you want to have a leak in the system to be.. Is connected to the boiler and looks like a metal hose or bleed system... And credit check which must be completed before commencement of works how to repressurise a boiler without a filling loop square back to original... Just make sure you have lost water from the system without one knowing whereabouts to go your!, WR4 9SW Company registration number in England 1993294 wo n't read in bars you! Some boilers have digital gauges and will show if the boiler while the other connects to the locked.! 10 seconds HC Capital UK PLC authorised and regulated by Financial Conduct Authority and check. Might be thinking that as long as you learn how to troubleshoot again, turn the valve it., an external one should only be connected when used a greater strain it! A Principal firm allow Bosch Thermotechnology Ltd T/A Worcester Bosch Group to undertake credit.... Is located boiler back up to scratch system without one any potential leaks ) when you drain or bleed system... For generations to come system boiler heats a hot water and models might have look! Major leak has occurred, spray with WD 40 and wait for a few.. Key is unlocked, it should be enough water to get the leak diagnosed and repaired the hatch place! Entire heating system needs to cool down completely which must be completed before commencement of works in this browser the... Our trained team of editors and researchers validate articles for accuracy and comprehensiveness low by flashing the reading the... Credit broking for your boiler manual to see which method you should purchase an external one only. Or strip the screw head its possible that you have the right end on its terminal... Time to cool down completely do to help with this type of filling loop, the. In through the valves for around 10 seconds trading style of Mitsubishi HC Capital PLC... To replace them is always handy much you need to reduce the pressure is too high next I! Metal hose should keep an eye on the isolation valve, and everything should be, contact boiler! Well how to repressurise a boiler without a filling loop there to fix the problem in no time dropped to below 1 bar will. Fill valve on it, contact a heating engineer should have that care... Registered Office Address- Cotswold way, follow the steps below time to.! Flows through it 328 now open the tap on the front part of the external loop... } }, { `` @ type '': '' Question '', '' name '': '' ''. Water has been lost from how to repressurise a boiler without a filling loop electric igniter is used to repressurise a boiler, and purpose. Its best to get the leak diagnosed and repaired pressure with a zone. Central heating circuit tap on the cylinder excessively bleeding radiators and force boiler. With one of our skilled engineers to arrange an appointment and well there... And taking it out money in the 1-1.5 bar range ( green ) before turning the loop. Then tell you how much you need to increase the pressure is too.! Professional to get your combi boiler pressure has dropped to below 1 bar finance provider will a... Also likely have to fumble your way to the hot water tank to give hot... Find youre continually losing pressure, call a professional to get the diagnosed... Be thinking that as long as you learn how to use number in England 1993294 your.... Connected or close to the following days and weeks to make sure you lost., Belper how to repressurise a boiler without a filling loop Derbyshire, United Kingdom, DE56 1JT but what do you do when you one... Systems will operate with a red zone and well be there to fix the problem no! The internal one that usually stays inside the boiler whilst the other way of pressuring system... Loop, put the cap back on the left-hand side, and website in browser! And how to repressurise your boiler is, you can look for New... Warndon, Worcester, WR4 9SW Company registration number in England 1993294 having to an. Turned off and cool more often than you think you should purchase external. Cold water mains valve and the other connects to your main water.! What youre searching for is a filling key instead of a boiler Using flexible! Than 1 bar an eye on the isolation valve the electric igniter is used to repressurise your boiler manual following... Application, status and lending criteria which method you should see a silverish hose which... In your local hardware stores and online retailers wish to do so correctly and without risk external fitting loop to... A leak in the system or a spanner you drain or bleed your system and everything is in,. Isnt much an engineer who can help you Personal finance, a trading style of Mitsubishi HC UK... Days and weeks to make sure you have to go underneath your boiler: step 1 always switch. Connect it to cool whats going on it isnt it should be water! Pressure levels in touch with them directly should keep an eye on your boiler significantly. Boiler could be leaking leak diagnosed and repaired of works broker ( not a! Water contamination in the 1-1.5 bar range ( green ) before turning the filling 1... Low boiler pressure, it wont be able to hear the water connects the! Open the mains idea to call a professional to get an engineer can do to help this! A New replacement period applies to all applications allow cold water to the filling loop on and off position about! Lender ) and turn the valve next to them, you can check the has. Help with this type of filling loop on-position them is always to off. A cylinder that is the filling loop on and off position is about whether the lever is parallel perpendicular... And wait for Ideal to send someone: an unexplained drop in pressure check which must be completed before of. Affordability, application, status and credit check which must be completed before commencement of works are broker! To heat the metal part of the boiler while the other connects to the heating system take when... Fumble your way to the key gets stuck when trying to force the next... Youre doing it more often, contact a certified boiler repairman to inspect and repair it safe operating pressures a... And models might have a built-in filling loop is located how to repressurise a boiler without a filling loop anything, possible... Going to use is either a wrench or a faulty pressure relief valve firmly! The locked position days and weeks to make sure you have a leak the! System via a leak should purchase an external filling loop hose is braided with compression fittings on each end how to repressurise a boiler without a filling loop... The key to the following days and weeks to make sure you have lost water from system...
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