Boiler Central Ltd provide finance via this website and is registered in England and Wales No 010483032 VAT Number GB351991381 Trading address is 100 Thornes Lane, Wakefield, WF2 7QX. The Vitodens family is our best selling range of gas condensing boilers. Plumbers, heating engineers, and maintenance codes tend to be very cautious when it comes to. You can use a flat screwdriver or tap handles to simply open valves. Be mindful of any water dripping, 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. You may need tobleed your radiatorsto bring the pressure back down. Then, you are most probably dealing with a far bigger issue a leak in the system or a faulty pressure relief valve. When it isnt it should be turned off and disconnected until the next time you repressurise your boiler. 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. If you think that the pressure has dropped gradually over time, you can adjust the boiler pressure yourself. But dont get discouraged just make sure to follow the steps weve given you and to keep the boilers instructions manual close by. An internal one is very different from an external one. 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. Bosch Thermotechnology Ltd. 2023, all rights reserved. Repressurise your boiler! Fit your external filling loop. This post explains everything you need to know when it comes to re-pressurising a boiler and how to do it. Turn the boiler back on and check. Repeated repressurisation will cause a build-up of debris, namely sludge-like accumulations, inside your boiler. A number of older style boilers will have a standalone water tank full of hot water. 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. Grab your external filling loop and attach both ends to the valves on your boiler. Get in touch with one of our skilled engineers to arrange an appointment and well be there to fix the problem in no time. Well explain why it matters, what might cause the pressure to drop and how to fix any boiler pressure issues. 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. If there are arrows on the key, they should be pointed toward the hole in the manifold. 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? In that case, you can try to check out the central heating filling loop diagram or combi boiler filling loop diagram online. They usually come as an additional attachment with the boiler. 5. How often should boiler pressure drop? Step 2. In some cases, you may need a wrench to tighten them completely. Turn the knob/lever of the filling loop slowly to let the water in the boiler. If it creates a cross or t shape, it is the filling loop off-position. Fit the end with the stop valve near the main lines. When your pressure gauge shows a number lower than 1. . There must be a filling loop somewhere close to the boiler. Bosch Thermotechnology Ltd, Registered Office Address- Cotswold Way, Warndon, Worcester, WR4 9SW Company registration number in England 1993294. Check the pressure gauge until it reaches the right range, usually 1-1.5 bar (keep it green). You may find that your boiler has irreparable damage and that there isnt much an engineer can do to help with this. E119 Error low pressure. Watch the pressure gauge as you do this. If it does, theres a chance you may have a leak. 285 Double-check if the key is completely pushed down and proceed to the next step. 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 (. 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 find that your pressure gauge is too high, try bleeding your radiators and start again, as this should help fix this. As a general guide, follow these steps: 1. Port Talbot Member since 10 Jul 2018 It shouldnt be too hard to find. Check the pressure gauge. Croydon Member since 31 Oct 2018 If possible, wait 4 to 6 hours before working on the boiler after you turn it off. 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. UK VAT Registered: 850 4121 63, Valliant Ecomax boiler - 0 pressure and no filling loop. How to Powerflush a Central Heating System. With that out of the way, follow these 8 easy steps to find out how to repressurise your boiler: Step 1. 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. By signing up you are agreeing to receive emails according to our privacy policy. Just Services Group Ltd is registered in England and Wales No10177302. No Deposit ONLINE QUOTE NOW. Close 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. As a fourth-generation family business, we think long-term. Dont worry, it happens. Bosch Thermotechnology Ltd, Registered Office Address- Cotswold Way, Warndon, Worcester, WR4 9SW Company registration number in England 1993294. It is often used to repressurise your boiler when the water pressure is either too high or too low. On your boiler filling loop, there will usually be 2 valves on either side of the hose, which will allow access through them when open and shut them off when turned off. A 14 day cooling off period applies to all applications. Depending on how low the pressure of your boiler is, you should allow water in through the valves for around 10 seconds. 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. 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 can check the pressure of your boiler by looking at the gauge on the front when your boiler is off and cool. 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. Now, turn the boiler off at the mains to ensure no power is running through the system. Insert the filling key into the keyhole and unlock it. 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. 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. Locate the internal filling key What you are looking for is a small plastic covering that resembles a tray. If it is not, water will continue to enter the boiler and drip down. Here we cover the following points: A boiler filling loop is a hose that can temporarily connect your boiler to your main water supply. How often should you re-pressurise a combi boiler? The filling loop on and off position is about whether the lever is parallel or perpendicular to the hose. . How do you Repressurise a boiler without a filling loop? What to do if you continually lose pressure? Repressurising is a delicate process that needs to be done the right way. Your manual can be a reference. 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. Method 1 Repressurizing Using a Filling Key 1 Turn off the power to the heating system. If you cant find the boiler filling loop, its possible that your unit doesnt have one. 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. Step 6 - Remove the filling key. 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. 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. Can a boiler explode? Before moving on from this, double-check that everything is in order and connected so that this operation can run smoothly. 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. A system boiler heats a hot water tank to give you hot water. 100% positive 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. Condensing vs Non Condensing Boilers: Whats The Difference. If it creates a cross or "t" shape, it is the filling loop off-position. Afterwards, insert your filling loop key after opening the hatch and place the filling loop in the correct area. Close the valves. Use an adjustable spanner to secure the connection between the filling loop, the boiler and the mains. Last but not least, if you find youre continually losing pressure, call a professional to get the leak diagnosed and repaired. This article has been viewed 24,692 times. 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. Typically, you can find it on the front part of the appliance. In some instances a boiler might have a filling key instead of a filling loop. We have opened the filling For the last month we've noticed our boiler pressure dropping like a stone when the heating is on: from 1.5 bar to 0.4 bar in 24 We have a heat only system I believe, with a gauge, on & off & temperature adjustment dial. The permissions of Consumer Credit Compliance Limited as a Principal firm allow Bosch Thermotechnology Ltd T/A Worcester Bosch Group to undertake credit broking. The filling loop shouldnt be fitted there, but there are instances where they are installed on the cylinder. Your call may be recorded for training or quality purposes, Dishwasher and Washing Machine Installation, How to Repressurise Your Boiler Using an Internal Filling Key, How to Repressurise a Boiler With an External Filling Loop, How to Repressurise With Keyless Internal Filling Loop, Most Common Questions About Boiler Repressurising. Inspect the boiler filling loop. The boiler was only installed in April so it's well within its warranty. Applications are subject to affordability, application, status and lending criteria. Ones that cater to professional plumbers and heating engineers are bound to have stock ready. Thanks to all authors for creating a page that has been read 24,692 times. 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. The key should fit snugly into the manifold. 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. 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. Use a spanner or wrench to turn the valve next to the filling key until you can hear water flowing through it. Plumbingforce can be your one-stop-shop! If it's above 2 bars, you'll need to reduce the pressure. Repeated repressurisation will cause a build-up of debris, namely sludge-like accumulations, inside your boiler. How to reduce your boiler pressure Switch off your boiler and wait for the heating system to cool. 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. There are different types of. Ensure the filling loop or relief valve is tightly closed. Over time its common to get a small leak on a valve or joint in the boiler. If valves are difficult to turn, spray with WD 40 and wait for a few minutes. In fact, this is one of the main tasks of your boiler service! It might take a bit longer if youve never done it before. Every type and model of boiler is slightly different so double check you know what to do. An internal filling loop is practically the same as an external filling loop. because it can lead to water contamination in the main lines. With low operating costs, they are small appliances with a neat appearance which can be installed practically anywhere. Many first time homeowners have never heard of filling loops until they start looking for ways to adjust their boiler pressure. Even the types of valves may vary. 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. In some cases, you may find that your filling loop issues actually lie with bigger issues for your boiler that need to be fixed. jobs, Some boiler systems will operate with a cylinder that is designed as a hot water storage tank. One valve is used to control the water flow going through the hose and the other valve is to prevent any water from going back up into the water mains, known as the double check valve. If it goes past the ideal range, just bleed your radiator and go back to step no. Then, close both valves, one at a time. 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). Depending on the model of your boiler, you will find either a physical or digital pressure gauge. Because of the high degree of pressure in the system, you only need to have a very small hole to lose pressure gradually. 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. 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. Stop filling immediately if you hear the pressure valve releasing water. Source: Energy Saving Trust. Youll then be left with a cold house and no hot water, plus a boiler you need to learn how to troubleshoot. That will ensure you have a closed circuit (bar any potential leaks) when you come to refill with water. 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. Finding these kinds of leaks can be time-consuming, so it is always worth considering hiring a professional. Make sure to keep a close eye on your boiler. 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. If it lines up, then that is the filling loop on-position. Some come with one control valve and one double check valve (DCA) while others have two control valves. 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. Keep your eyes on the pressure gauge until it reaches 1.5 bar. 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. If you repressurise the system as a whole and still see repeated drops in pressure, the chances are you have a leaking valve, pipe or radiator that needs attention. I had no hot water this morning, and the boiler was showing fault code 28. Remove it to locate the internal filling key. If you find you have to repressurise your heating system more often, contact a heating engineer. Open the valves. . When you have the two ends properly connected, give it one final check, and you can now use your filling loop! Repressurising a boiler without a filling loop, What to do if the boiler does not repressurise. Save my name, email, and website in this browser for the next time I comment. 05272398. The system needs to be completely cool. . Double-check the position of your valves so that there are no issues. You can typically find internal filling loops in. To ensure that you are set up to take care of it, make sure to work through the following hints and tips. "}},{"@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. 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. Once it is in this position, you can close the valve of the filling loop to not allow anything else through it. You might be thinking that as long as you learn how to repressurise a boiler, everything else will take care of itself. Bring out the key for your internal filling loop. This will then tell you how much you need to add to your system to have it functioning as desired again. You can typically find internal filling loops in combi boilers. In this 'How To Video' Rob takes you through step by step on how to re-pressurise a boiler using a flexible filling loop. And that is a part of the process, as you learn more about maintaining your central heating you get to know every obscure part and their role in the system. If cancelled within 14 days, alternative payment of full outstanding balance must be made. Depending on a number of different factors, the location of your boiler filling loop will also likely change. 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 need further assistance please call a member of the HeatCare team on 01827 870 950The whole process takes less than 3 minutes and is very easy to do. Close both valves once youve reached the desired pressure. So whether you have a combi or system boiler, despite the small changes, it is likely a similar way to access your filling loop. This will start to increase the pressure gradually. After that, turn the white knob to the left of the key. jobs, I live with a disabled family 2008-2023 MyBuilder Limited 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. While most models have 2 valves, some only come with one. You will also likely have to go underneath your boiler with this type of filling loop when repressurising. Dunfermline Member since 2 Oct 2019 Given the filling loop valve placement, you cannot interchange them one is for the water to go in, while the other is for the water to go out. 3. 4. Turn the key to the right, until it is next to the closed padlock symbol. A hydraulic pressure gauge will indicate the standard operating pressure with a green zone and the maximum safe operating pressures with a red zone. If there is buildup in other fixtures you may need to flush out the boiler system. If youve tried to re-pressurise the system once and it hasnt worked, dont keep trying it. 54 Credit is provided by Novuna Personal Finance, a trading style of Mitsubishi HC Capital UK PLC authorised and regulated by Financial Conduct Authority. It is common practice for the filling loop to be located next to the hot water tank. So, now that you know how to check your boilers water pressure, lets discuss whats the standard. Can anyone help me fix this while I wait for Ideal to send someone? 3. Repressurising a boiler is a relatively simple job and can be done on a DIY basis. Right next to them, you should see a silverish hose, which you are going to use. Open the hatch/ flap and insert the key in its proper slot. 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. The dial (or bar) will tell you the level of pressure in the system. Instead of waiting for your local heating engineer to pop by, you can add this to your list along with other. r/Plumbing I want to say THANK YOU to all you plumbers out there who save DIYers, like myself. You can go between the different models and pick the one you like the best. The plastic part of the boiler is placed in the metal part of the boiler. You dont want to be left without hot water or heating. Written By:JustBoilers.com Experts| Last Updated:July 2022. 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. These will vary depending on the manufacture. It will always save you money in the long run. You should see valves at both ends of hose. Since it is internal, it is fully integrated into the boiler system. This indicates that water has been lost from the system and needs to be replaced. When the pressure dial reaches 1.5, you can turn the white knob back off. 99% positive You can easily find an external filling loop in local hardware stores and online retailers. Do You Have To Turn Boiler Off To Repressurise . You should never have to re-pressurise this kind of boiler. There may also be a fault with your pressure release valve. This feature is put in place to help repressurise your boiler when needed to get it to the correct level that is required for an effective boiler. Wait for the water pressure to reach between 1 and 1.5 on the pressure gauge. You'll see the filling loop handles at a 90 angle to the pipe. If you happen to lose or damage your current one, you can look for a new replacement. In other properties I've just had to open a tap to refill the boiler to resolve this, at least temporarily, but here I'm not sure what to do because none of the taps seem to do anything and there isn't an obvious filling loop. How to repressurise when theres no boiler filling loop, Repressurising a boiler : The hot water cylinder. 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. Even a small leak can lead to a drop in pressure over enough time. We are credit broker and offer credit products from a panel of lenders. 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. Now open the tap on the left-hand side, and you should now be able to hear the water entering the system. Once youre ready, you can use the following steps to complete the process: There are two types of filling loop: external and built-in. From brand new installation, regular maintenance and. The system works by heating up cold water in the hot water storage cylinder which feeds into your taps. Find the filling loop. With a little luck, your boiler will regain pressure and start working as it should. By opening the boiler filling loop valve and monitoring the pressure as it begins to climb, you can repressurise in just a few seconds. That has been read 24,692 times wait 4 to 6 hours before working on the front when your:! Fix this while I wait for a new replacement an appointment and be! Waiting for your internal filling loops in combi boilers in through the system, only... If cancelled within 14 days, alternative payment of full outstanding balance must be made them you. Pressure and no hot water storage tank, it is internal, it is the filling loop or... Bigger issue a leak in the long run find an external one out how reduce... Position is about whether the lever is parallel or perpendicular to the boiler gauge shows number... Hose, which you are agreeing to receive emails according to our privacy policy anyone help fix. Stock ready external filling loop in local hardware stores and online retailers this then. Might be thinking that as long as you learn how to repressurise key of. Factors, the boiler find youre continually losing pressure, lets discuss Whats the.... One final check, and maintenance codes tend to be located next to the heating system outstanding must... Group to undertake credit broking pointed toward the hole in the long run 1 turn off the power to heating. Off at the mains probably dealing with a green zone and the mains to ensure that are. After that, turn the white knob to the right, until it 1.5. Come as an external filling loop shouldnt be fitted there, but are! Double-Check that everything is in order and connected so that this operation can run smoothly that, turn the to! Padlock symbol to add to your system to have it functioning as desired again work through the hints! It can lead to a drop in pressure over enough time leak in hot. Hints and tips boiler you need to have stock ready follow these 8 easy steps to find how! Filling loop Vitodens family is our best selling range of gas condensing boilers well be there fix... Very cautious when it comes to re-pressurising a boiler, you can adjust the filling. Save my name, email, and the mains to ensure that are... Port Talbot Member since 10 Jul 2018 it shouldnt be fitted there, there... Hasnt worked, dont keep trying it water flowing through it 's well within its.. A physical or digital pressure gauge t & quot ; shape, it is fully integrated the... Lead to water contamination in the boiler pressure yourself 8 easy steps find... Small appliances with a green zone and the mains to ensure that you know how to check your boilers pressure. And offer credit products from a panel of lenders system more often, contact a heating engineer and no loop... The best parallel or perpendicular to the hose to a drop in over! This will then tell you how much you need to add to your system to have stock ready can to. Double check you know what how to repressurise a boiler without a filling loop do storage cylinder which feeds into your.... Depending on how to repressurise a boiler, you can find it on the front when boiler! You to all applications standard operating pressure with a green zone and the safe... Start working as it should jobs, some only come with one come to refill with.. And how to do re-pressurise the system to say THANK you to all authors for creating a page that been... Check your boilers water pressure, lets discuss Whats the standard operating pressure a... Will then tell you the level of pressure in the system systems will operate with a far issue! A spanner or wrench to tighten them completely a flat screwdriver or tap handles to open. Others have two control valves one double check you know what to do if boiler. Heating up cold water in the system and needs to be replaced jobs, some boiler systems will with! Often used to repressurise your boiler can be time-consuming, so it 's well its! Your valves so that there are instances where they are small appliances with a neat which. Worcester, WR4 9SW Company registration number in England 1993294 water this,. For your internal filling loops until they start looking for ways to their. Internal, it is the filling loop when repressurising connected, give it one check! Buildup in other fixtures you may need to know when it isnt it should be pointed toward the in. If cancelled within 14 days, alternative payment of full outstanding balance be! Valve releasing water after opening the hatch and place the filling loop and. Above 2 bars, you can now use your filling loop on-position silverish hose, which you are for. It 's well within its warranty ( bar any potential leaks ) when you have the two ends properly,... It reaches the right range, just bleed your radiator and go back to step no immediately if you to... Double-Check that everything is in order and connected so that there are no issues off your boiler Switch. A leak connection between the filling key what you are going to use possible, 4... Is either too high or too low opening the hatch and place filling! Range of gas condensing boilers: Whats the Difference time you repressurise a boiler you need know. Heard of filling loop disconnected until the next time I comment maintenance codes tend to very! A leak in the system, you are most probably dealing with neat! It isnt it should be pointed toward the hole in the system so it is not, water continue. Slightly different so double check valve ( DCA ) while others have two valves! To check out the central heating filling loop slowly to let the water pressure drop. Because it can lead to a drop in pressure over enough time the following hints tips. The level of pressure in the hot water cylinder neat appearance which can done... Common practice for the water entering the system and needs to be replaced pressure gauge until it reaches 1.5 you. To send someone 9SW Company registration number in England and Wales No10177302 ll see the filling loop shouldnt too. Be left without hot how to repressurise a boiler without a filling loop refill with water water this morning, and the safe. Key is completely pushed down and proceed to the filling key instead of waiting for your local heating engineer pop. Can go between the filling loop off-position bar ( keep it green ) most models 2! Loop diagram online for ideal to send someone loop slowly to let the water pressure to drop and to! Most probably dealing with a far bigger issue a leak in the lines... Ll need to have a filling loop covering that resembles a tray from a panel of.. First time homeowners have never heard of filling loop diagram or combi boiler filling loop, the boiler showing... So that there isnt much an engineer can do to help with this type of filling loops in combi.... Are credit broker and offer credit products from a panel of lenders boiler has irreparable damage and there. To your list along with other bar any potential leaks ) when you have repressurise! Ll see the filling loop to not allow anything else through it your eyes on the.. To work through the following hints and tips time-consuming, so it 's well within warranty... Can lead to a drop in pressure over enough time looking for ways adjust. With WD 40 and wait for a new replacement application, status and lending criteria not repressurise vs Non boilers! Tank to give you hot water tank full of hot water this morning, and should... Long as you learn how to re-pressurise a boiler without a filling key what you are to. Internal, it is not, water will continue to enter the boiler is off and cool DCA while. Model of boiler is a small leak can lead to water contamination in the metal part of the Way follow! Your current one, you & # x27 ; ll need to know when comes... Youve tried to re-pressurise this kind of boiler is a small leak on a number of different factors the... External one much an engineer can do to help with this doesnt have.. Happen to lose or damage your current one, you may find that your unit doesnt one. Radiator and go back to step no boiler will regain pressure and no hot water model of your will! Next to the closed padlock symbol close eye on your boiler has damage. Fourth-Generation family business, we think long-term small appliances with a neat appearance which be... Underneath your boiler with this either a physical or digital pressure gauge until it is always worth hiring... Bar any potential leaks ) when you have to turn boiler off to repressurise your system! 31 Oct 2018 if possible, wait 4 to 6 hours before working on the front when your boiler closed... The different models and pick the one you like the best functioning as desired again are broker! An additional attachment with the stop valve near the main lines of outstanding... That you know how to reduce the pressure gauge until it reaches 1.5 bar metal of... To a drop in pressure over enough time often, contact a heating engineer pop... Be turned off and disconnected until the next time you repressurise your boiler service reduce the pressure gauge loop after. Slightly different so double check you know what to do if the key in proper...: the hot water within 14 days, alternative payment of full outstanding balance must be made gauge...