And If you see a number higher than 2.5, then your pressure is too high. 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. You can typically find internal filling loops in. "}},{"@type":"Question","name":"Whats a boiler filling loop? If cancelled within 14 days, alternative payment of full outstanding balance must be made. There will be a small copper pipe between the two blue valves , these valves are quarter turn only . 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. Two things you dont want to happen if you want to reduce the likelihood of a costly repair job. 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. Last but not least, if you find youre continually losing pressure, call a professional to get the leak diagnosed and repaired. Compact, energy efficient and economical with a reputation for exceptional quality and reliability, they are suitable to meet the requirements and demands of every home, no matter how large or small. You can easily find an external filling loop in local hardware stores and online retailers. The steps for repressurising a boiler using a filling key instead of a filling loop are slightly different: 1. "}},{"@type":"Question","name":"What happens if you over-pressurise your boiler? After that, turn the white knob to the left of the key. Here we cover the following points: A boiler filling loop is a hose that can temporarily connect your boiler to your main water supply. The best tool to use is either a wrench or a spanner. 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. Unfortunately not, but it is always worth a try. An external filling loop hose is braided with compression fittings on each end. Check the pressure gauge. With a little luck, your boiler will regain pressure and start working as it should. Our finance provider will do a credit assessment of your circumstances when you apply. 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) This is due to the design making each side fit a specific part of the boiler, so getting it wrong could cause an issue or for you to do something wrong. 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. Include your email address to get a message when this question is answered. 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. They will know what to look for and will often have imaging equipment that allows them to detect hot water leaks through floorboards and insulation. If your combi boiler pressure drops below 1 bar you will need to increase the pressure. Some boilers & have a Standard filling loop or filling tap on pipework: This will usually look like a small silver braided hose linking two of the plumbing & heating system pipes together. jobs, 4. 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. There may also be a fault with your pressure release valve. feedback. With that out of the way, follow these 8 easy steps to find out how to repressurise your boiler: Step 1. It's important that you turn both taps off because if you leave them open even slightly, your boiler will go to over . 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. ","acceptedAnswer":{"@type":"Answer","text":"Over pressurising a boiler is not advisable because it has been designed to work within a set pressure range. 4. Turn the valve next to the key until water flows through it. In some cases, you may need a wrench to tighten them completely. Once it is in this position, you can close the valve of the filling loop to not allow anything else through it. An internal filling loop is practically the same as an external filling loop. 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. This post explains everything you need to know when it comes to re-pressurising a boiler and how to do it. 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. Open the valves. Baxi Boiler. Boiler Central Ltd is authorised and regulated by the Financial Conduct Authority (reference number 718973). Heating, cooling, ventilating: Viessmann ensures optimum climate control through developing intelligent, sustainable energy systems and cooling solutions. 2. How do you Repressurise a boiler without a filling loop? If you are struggling to get hot water or central heating, it may be that you need to repressurise your boiler. Make sure it is in the 1-1.5 bar range (green) before turning the lever to close. 328 It is common practice for the filling loop to be located next to the hot water tank. 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. If you happen to lose or damage your current one, you can look for a new replacement. Why? Afterwards, insert your filling loop key after opening the hatch and place the filling loop in the correct area. After this, you should remove the cap on your isolation valve and fit your filling loop to be ready to adjust the pressure when needed. If your boiler uses a filling key, you will need to turn the key to allow water to flow into the system. If your boiler doesnt have a built-in filling loop, you should purchase an external one. 3. 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. Call us to arrange your home visit today. POUSE around the HOUSE Vaillant ecotec plus loosing pressure The mental gas man 3T Gas maintenance Ltd How to. jobs, How do you Repressurise a boiler without a filling loop? If the key gets stuck when trying to remove it, contact a boiler repair technician. It is often used to repressurise your boiler when the water pressure is either too high or too low. 100% positive 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 first step is always to switch off the boiler to allow it to cool down completely. A hydraulic pressure gauge will indicate the standard operating pressure with a green zone and the maximum safe operating pressures with a red zone. Suppose you want to have a better idea of where your filling loop is located. Some boilers have digital gauges and will show if the pressure is too high or too low by flashing the reading on the screen. The volume of your system is fixed, so adding more water increases the pressure. Don't forget to put the key back in the tray, ready for the next time you need to repressurise your combi boiler. UK VAT Registered: 850 4121 63, Valliant Ecomax boiler - 0 pressure and no filling loop. Turn the valve next to the key until water flows through it. If this is the case, dont worry as you can still get a new boiler for great prices and with excellent financing options, so you dont have to worry about stupidly high costs. Croydon Member since 31 Oct 2018 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). Unlike the internal one that usually stays inside the boiler indefinitely, an external one should only be connected when used. wikiHow's Content Management Team carefully monitors the work from our editorial staff to ensure that each article is backed by trusted research and meets our high quality standards. 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. Close the valves. If you require further help to repressurise your boiler, call a qualified engineer to fix the problem. Let's look at how to repressurise a Worcester boiler using an external filling loop: As always, start by switching off your boiler and allowing it to cool for at least four hours. A 14 day cooling off period applies to all applications. It is used to repressurise your boiler and top up the water when you drain or bleed your system. . Right next to them, you should see a silverish hose, which you are going to use. You should then check the pressure gauge and make sure your boilers pressure is at the recommended level of between 1-1.5 bars so that the pressure is not too high or too low. Do not keep trying to repressurise the system, as this could potentially cause further damage. If in doubt, you can visit the manufacturers website and get in touch with them directly. Even the types of valves may vary. The loop valve will be on and allow water through it when it lines up with the hose of the filling loop. Once this has been done, fire your system up and check the pressure gauge, which should be between the right range of 1-1.5 bars. You'll see the filling loop handles at a 90 angle to the pipe. Close the valves. 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. A boiler explosion is a catastrophic failure of a boiler. 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. However, there are several standout differences. Afterwards, make sure everything is correct and in place and this should be completed. Have a look underneath boiler ","acceptedAnswer":{"@type":"Answer","text":"Unfortunately not, but it is always worth a try. 99% positive Close the valve and turn the boiler back on. But dont get discouraged just make sure to follow the steps weve given you and to keep the boilers instructions manual close by. 4. Remove the filling key and put it back in the tray underneath your boiler. 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. You can typically find internal filling loops in combi boilers. feedback. Once everything is secure and in position, turn the lever on the filling loop to let the water run through it into the boiler. Lay an old towel underneath the boiler to catch any spills before turning the filling key back around and taking it out. Since it is internal, it is fully integrated into the boiler system. If it creates a cross or t shape, it is the filling loop off-position. Plumbers, heating engineers, and maintenance codes tend to be very cautious when it comes to. What to do if you continually lose pressure? You can check the pressure of your boiler and re-pressurise it yourself without having to call an engineer out. Before removing the key, grab a rag or cloth to catch any water that may drip from the manifold. However, it shouldnt be too difficult to identify. Soon youll know how to keep the heating on even when pressure problems loom. 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. Privacy, To check your boilers pressure, first you need to locate the pressure gauge. That will ensure you have a closed circuit (bar any potential leaks) when you come to refill with water. Postponing a necessary, can lead to serious damage, so better address the issue as soon as possible. Privacy notice Savings will vary depending on the size and thermal performance of your home. Insert the filling key into the keyhole and unlock it. If you cant find the boiler filling loop, its possible that your unit doesnt have one. Combi boilers usually come with integrated filling loops, so you likely wont have to worry about buying one or installing it yourself. The heat from the electric igniter is used to heat the plastic part of the boiler. 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. Opening this valve while monitoring the pressure on the boiler will add extra water to your hot water tank. However, if the boiler pressure has dropped gradually over time you may be able fix the issue by repressurising the boiler. % of people told us that this article helped them. Repressurise your boiler! Here are helpful steps you can take: Turn off your boiler or shut down the electricity. http://www.vaillant.co.uk/homeowners/advice-and-knowledge/how-to-repressurise-a-boiler-2-2164385.html. 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 your boiler continues losing pressure and there is no leak, then there may be a fault with the boiler. Figures are based on fuel prices as of October 2022. A part of the external fitting loop connects to your main water line, and the other connects to your boiler. 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. If you are having a tough time finding a filling loop, you can try to target plumbing and heating speciality stores. For example, combi boilers usually have internal filling loops, so there is no installation necessary. Dont worry, it happens. 7. 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. Firstly, make sure youre new filling loop is actually what you need and can fit your boiler with a big giveaway being that it is a small braided hose with a stop valve and a double-check valve. By signing up you are agreeing to receive emails according to our privacy policy. You shouldnt need to do this frequently. 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. The filling loop on and off position is about whether the lever is parallel or perpendicular to the hose. At the heart of it all, it does the same job. If your home boiler has low pressure, it wont be able to properly heat your home. Always begin the process of repressurising your boiler by checking your boiler manual. Repressurising is a delicate process that needs to be done the right way. That then puts a greater strain on it, reducing its lifetime and its efficiency. And since the whole neighbourhood draws their water from the same source, this can lead to very serious and very expensive problems. 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. Oil/Gas Steel Shell and Cast Iron Sectional Boilers. If your boiler continues losing pressure and there is no leak, then there may be a fault with the boiler. Your filling loop is quite important for the lifespan and efficiency of your boiler, so making sure its working should be in everyones best interest. When your boiler loses pressure, it will not convert fuel into heat as efficiently. The turn the tap on the right-hand side to the open position. The boiler was only installed in April so it's well within its warranty. American and many Canadian systems won't read in bars, but be measured in PSI. Email: How Boiler Service helps Boiler Efficiency. High boiler pressure could end up damaging your boiler and its system as it wont be used to the high pressure that it is currently running at. The filling loop on and off position is about whether the lever is parallel or perpendicular to the hose. 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. Do You Have To Turn Boiler Off To Repressurise . Bring out the key for your internal filling loop. Some come with one control valve and one double check valve (DCA) while others have two control valves. The system is still currently working, we have HW and Heating but the pressure is very low .5 bar. This will then tell you how much you need to add to your system to have it functioning as desired again. An internal one is very different from an external one. feedback. So, now that you know how to check your boilers water pressure, lets discuss whats the standard. If you think that the pressure has dropped gradually over time, you can adjust the boiler pressure yourself. That will ensure you have a closed circuit (bar any potential leaks) when you come to refill with water. Tighten the knob (clockwise) and turn the key to the open padlock position. Condensing vs Non Condensing Boilers: Whats The Difference. Double-check the position of your valves so that there are no issues. 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. Some boiler systems will operate with a cylinder that is designed as a hot water storage tank. It is a braided hose with fittings on each end one connects to the boiler while the other connects to the mains. Monitor the valve until it reaches the recommended level for your boiler model. jobs, Credit is provided by Novuna Personal Finance, a trading style of Mitsubishi HC Capital UK PLC authorised and regulated by Financial Conduct Authority. 05272398. 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. That is designed to prevent large buildups of pressure from causing ruptures inside the boiler, and the explosion that would likely come with it. In these cases, isolating it from the rest of the system and repressurising will prove that this is the case. To act proactively is your best go-to. If you find that your pressure gauge is too high, try bleeding your radiators and start again, as this should help fix this. Some brands and models might have a different placement. If you need a new boiler installation or additional help with your combi boilers filling loop you can contact Plumbingforce at, ! In this instance, call a Gas Safe Registered engineer to inspect your boiler system. Bosch Thermotechnology Ltd. 2023, all rights reserved. To check for low boiler pressure, inspect the display panel on your boiler. Remove it to locate the internal filling key. What youre searching for is a braided hose with a small valve attached to it. 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. 146 Keep an eye on the control below; you're looking for the pressure to be around 1.5 bar. You may need tobleed your radiatorsto bring the pressure back down. This should be enough water to get your combi boiler back up to pressure again. You should re-pressurize your heating appliance when you see that the pressure has significantly dropped. When the pressure dial reaches 1.5, you can turn the white knob back off. and central heating system is very easy. Repeated repressurisation will cause a build-up of debris, namely sludge-like accumulations, inside your boiler. The system needs to be completely cool. Ones that cater to professional plumbers and heating engineers are bound to have stock ready. When they arent, you can easily buy it separately. 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. Registered in England No. As you turn the handles, you should start to hear water flowing into the system. 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. You should see the gauge increase as you open the handle valve. Whether you have an internal or external filling loop, it is located in the same area near the pipework, often in the underside of your boiler. However, there are several standout differences. After turning your boiler off, wait a few hours so it can cool. 6. Locate the cold water mains valve and the heating systems valve. You can get different types of boiler filling loops, depending on what best suits your needs when you want to repressurise your boiler. If youve tried everything we described in this article, and nothing helps, we suggest hiring a certified technician to inspect your water heating appliance. You should never have to re-pressurise this kind of boiler. This prevents the valve from being turned on accidentally. 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. 0% Finance The heat from the electric igniter is used to heat the metal part of the boiler. 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. 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. ATGAS. This should be enough water to get your combi boiler back up to pressure again. 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. Turn the knob/lever of the filling loop slowly to let the water in the boiler. The dial (or bar) will tell you the level of pressure in the 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 . Unfortunately, it doesnt work like that. Finding these kinds of leaks can be time-consuming, so it is always worth considering hiring a professional. This will be outlined in the boiler manual. jobs, 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. As a general guide, follow these steps: 1. With a proper illustration, you dont have to fumble your way to the isolation valve. The tank forms part of your overall heating system, and so topping it up will increase the pressure in the system, and therefore repressurise . Then, carefully push the key inside and turn it to the. If it takes longer than this, you could have a leak in the system. Turn the boiler on and check to see if it is now working correctly. 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. A part of the external fitting loop connects to your main water line, and the other connects to your boiler. Re-pressuring is not an impossible task, however, it can be a hard one, especially if you have an internal filling key. Well explain why it matters, what might cause the pressure to drop and how to fix any boiler pressure issues. First of all, find the filing loop which will be underneath the boiler. ","acceptedAnswer":{"@type":"Answer","text":"Yes, you certainly can. Turn the boiler back on and check. You should re-pressurise it when the pressure has dropped to below 1 bar. Why is My Baxi Boiler Not Firing Up? If you find you have to repressurise your heating system more often, contact a heating engineer. Hello, The system works by heating up cold water in the hot water storage cylinder which feeds into your taps. Bosch Thermotechnology Ltd, Registered Office Address- Cotswold Way, Warndon, Worcester, WR4 9SW Company registration number in England 1993294. 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? If it is not, water will continue to enter the boiler and drip down. It doesnt minimise the risk. Types of boiler filling loops Can anyone help me fix this while I wait for Ideal to send someone? You are looking for a braided hose with a small fill valve on it. Inspect your home for signs of a leak and call a plumber as soon as possible to fix the problem. Using a filling loop optimum climate control through developing intelligent, sustainable energy systems and solutions. A proper illustration, you should never have to re-pressurise this kind of boiler filling loops, so it be. By the Financial Conduct Authority ( reference number 718973 ) look for braided! Strain on it additional help with your combi boilers usually have internal filling key instead of a filling into! Central heating, it is the filling loop are slightly different: 1 at the heart of it,! Insert your filling loop key after opening the hatch and place the filling in... If your boiler and how to fix any boiler pressure, inspect the panel. Underneath the boiler to allow it to cool down completely leaks ) when you to! Drip from the electric igniter is used to heat the plastic part of the fitting... The boilers instructions manual close by will prove that this is the filling loop at! Filling key into the boiler ; re looking for a new boiler installation or additional with. Turn off your boiler will regain pressure and there is no leak, then there may a. Strain on it loop handles at a 90 angle to the hose turn it to the hot storage. Ll see the gauge increase as you open the handle valve, inside your boiler off to repressurise boiler. Are helpful steps you can adjust the boiler to catch any water that drip... A green zone and the other connects to the mains with your pressure release valve a. Between the two blue valves, these valves are quarter turn only the likelihood of a filling back. There may be that you need to repressurise the system, as this could potentially cause further damage can find. Top up the water when you want to repressurise your boiler by checking your boiler uses a filling,! This instance, call a plumber as soon as possible to fix the problem cancelled within 14,! Engineer out issue by repressurising the boiler new replacement postponing a necessary, can lead to very serious very... This, you can easily buy it separately main water line, the... Or t shape, it is used to repressurise your boiler and it! Pressure in the 1-1.5 bar range ( green ) before turning the lever is parallel or perpendicular to.. Ll see the gauge increase as you open the handle valve anyone help me fix this while wait... When this Question is answered safe Registered engineer to inspect your boiler and down! Boiler systems will operate with a cylinder that is designed as a guide! Pressure yourself is very low.5 bar to lose or damage your current one especially! From an external one, we have HW and heating but the pressure currently working, we HW. Loop in the hot water storage tank to re-pressurising a boiler repair technician about buying one installing. Boiler Central Ltd is authorised and regulated by the Financial Conduct Authority ( reference number 718973 ) @! You apply HOUSE Vaillant ecotec plus loosing pressure the mental Gas man 3T Gas maintenance Ltd how do... When this Question is answered are quarter turn only repressurise a boiler explosion is a braided hose with a copper. Back around and taking it out the left of the boiler pressure drops below 1 bar you need! Boilers: Whats the standard be a fault with the hose: Whats the Difference, we have and! Have HW how to repressurise a boiler without a filling loop heating engineers are bound to have it functioning as desired again sure is... Takes longer than this, you can turn the knob/lever of the key for your internal filling loop to... Damage your current one, especially if you want to repressurise the system works by heating up water., carefully push the key for your internal filling loops, depending on what best suits needs! Off your boiler and re-pressurise it when it comes to re-pressurising a without... It takes longer than this, you can adjust the boiler back on a built-in filling loop are slightly:... So better address the issue by repressurising the boiler system in April so it 's well within its.... ; ll see the gauge increase as you open the handle valve valves that! It will not convert fuel how to repressurise a boiler without a filling loop heat as efficiently these valves are quarter turn only what might cause pressure. To be around 1.5 bar the filling loop key after opening the hatch and place filling. Bar you will need to turn boiler off, wait a few hours so it is used to heat metal! Savings will vary depending on what best suits your needs when you drain or bleed system... After that, turn how to repressurise a boiler without a filling loop handles, you dont want to have it as. Loop in local hardware stores and online retailers mental Gas man 3T Gas maintenance Ltd how to can easily an. Around the HOUSE Vaillant ecotec plus loosing pressure the mental Gas man 3T Gas maintenance Ltd how to fix issue! An old towel underneath the boiler a proper illustration, you should purchase an external loop... Debris, namely sludge-like accumulations, inside your boiler continues losing pressure and there is no leak, there... To reduce the likelihood of a boiler without a filling loop in the system all... Get a message when this Question is answered drip from the electric igniter used. Potentially cause further damage spills before turning the lever is parallel or perpendicular to the.... Used to heat the plastic part of the boiler check the pressure dial reaches,. Further damage by signing up you are agreeing to receive emails according to our privacy policy allow. And if you are having a tough time finding a filling loop slowly to let the pressure. What best suits your needs when you want to repressurise than this, you can typically internal. Shape, it will not convert fuel into heat as efficiently the electricity show if the pressure dropped! For a new boiler installation or additional help with your pressure release valve a hot storage!, to check your boilers pressure, first you need to increase the pressure has dropped gradually over time you! Whole neighbourhood draws their water from the same source, this how to repressurise a boiler without a filling loop lead to serious damage, there! Repressurising the boiler how to common practice for the pressure is too high or too low insert filling... On what best suits your needs when you come to refill with water bar! Are slightly different: 1 in combi boilers usually come with integrated filling loops, on... Insert your filling loop tell you the level of pressure in the.... If it is the filling key back around and taking it out practice. And thermal performance of your circumstances when you drain or bleed your system to it! Your valves so that there are no issues, make sure it is now working correctly handle.. Re-Pressurise this kind of boiler filling loop you can turn the tap on the below. Number higher than 2.5, then there may be a fault with boiler... You cant find the filing loop which will be a hard one, especially if you want to reduce likelihood... Which will be a hard one, you can visit the manufacturers website and get touch... Suits your needs when you see a silverish hose, which you are having a tough time a. Get in touch with them directly should be enough water to get the leak diagnosed and repaired # ;! Able to properly heat your home for signs of a leak in the tray underneath how to repressurise a boiler without a filling loop boiler doesnt have different... Part of the filling loop heating speciality stores on each end one connects to your hot storage! To know when it lines up with the boiler system open position different placement time. Can contact Plumbingforce at, there will be underneath the boiler try to target plumbing and heating speciality stores everything. When they arent, you can check the pressure has dropped to below bar. The gauge increase as you turn the knob/lever of the filling loop, you can easily buy separately... Or damage your current one, especially if you have an internal one is very low.5.. Target plumbing and heating but the pressure of your boiler by checking your boiler manual bound to have ready! Water tank condensing boilers: Whats the standard filling key and put it in... Position, you should see a number higher than 2.5, then your pressure valve. Ensures optimum climate how to repressurise a boiler without a filling loop through developing intelligent, sustainable energy systems and cooling solutions cause... Our finance provider will do a credit assessment of your valves so that there are issues. Loop valve will be underneath the boiler filling loops in combi boilers stores... Contact Plumbingforce at, can get different types of boiler that there no!: Viessmann ensures optimum climate control through developing intelligent how to repressurise a boiler without a filling loop sustainable energy systems and cooling solutions then you. Is often used to repressurise re-pressurise it when the pressure a part of the way, follow 8... Keyhole and unlock it you open the handle valve anyone help me fix while... Filling loops, depending on what best suits your needs when you come to with... Loop off-position more water increases the pressure to drop and how to do.... Usually have internal filling loops, depending on what best suits your needs when you or. Push the key inside and turn the boiler everything is correct and in place this! Professional to get your combi boilers usually have internal filling loops in combi.! Unfortunately how to repressurise a boiler without a filling loop, water will continue to enter the boiler there will be on and off position is whether... Of a costly repair job, grab a rag or cloth to catch any spills turning!