Repeated repressurisation will cause a build-up of debris, namely sludge-like accumulations, inside your boiler. 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. is this my filling loop to repressurise system? 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. Thankfully, there are several ways you can repressurise a boiler yourself without calling a professional. If you are having a tough time finding a filling loop, you can try to target plumbing and heating speciality stores. 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. Additionally, check the optimal running pressure in the manufacturers guidelines. Afterwards, insert your filling loop key after opening the hatch and place the filling loop in the correct area. How do you Repressurise a boiler without a filling loop? Can anyone help me fix this while I wait for Ideal to send someone? Heating, cooling, ventilating: Viessmann ensures optimum climate control through developing intelligent, sustainable energy systems and cooling solutions. Monitor the valve until it reaches the recommended level for your boiler model. They usually come as an additional attachment with the boiler. Youll then be left with a cold house and no hot water, plus a boiler you need to learn how to troubleshoot. New boilers in stock next day installation available! Bosch Thermotechnology Ltd, Registered Office Address- Cotswold Way, Warndon, Worcester, WR4 9SW Company registration number in England 1993294. Your boiler will now be at the right pressure, so you can turn the key back, take . An internal one is very different from an external one. If in doubt, you can visit the manufacturers website and get in touch with them directly. That then puts a greater strain on it, reducing its lifetime and its efficiency. Privacy notice 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. 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. When the pressure dial reaches 1.5, you can turn the white knob back off. Stop once it reaches the recommended level for your boiler. Check all the radiators, the expansion tank and the pressure relief valves for leaks also. 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 . Disconnect your external filling loop and clean up. The system is still currently working, we have HW and Heating but the pressure is very low .5 bar. 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. No Deposit ONLINE QUOTE NOW. So, now that you know how to check your boilers water pressure, lets discuss whats the standard. ","acceptedAnswer":{"@type":"Answer","text":"The boiler filling loop is a small braided hose with a valve attached. Please note that this step by step guide are for boilers repressurised using a flexible filling loops.Step 1 -- Check the pressure on your boiler. 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. Now that you know how to repressurise a boiler, you should be able to get started. Use a spanner or wrench to turn the valve next to the filling key until you can hear water flowing through it. It is common practice for the filling loop to be located next to the hot water tank. Your manual can be a reference. 99% positive Even a small leak can lead to a drop in pressure over enough time. Include your email address to get a message when this question is answered. Activate your system. You will also likely have to go underneath your boiler with this type of filling loop when repressurising. Many first time homeowners have never heard of filling loops until they start looking for ways to adjust their boiler pressure. Having water pressure that is too high could cause damage to your system as it may not be able to handle pressure that is that high and beyond its capacity. If 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. When it is in the off position and doesnt allow water through it, it will be perpendicular to the filling loop, creating a kind of t-shape. The entire heating system needs to cool before work can be carried out on it. You should re-pressurize your heating appliance when you see that the pressure has significantly dropped. This filling loop helps connect your mains water supply to the central heating system of your household, which is why they are sometimes also known as a central heating filling loop. Bring out the key for your internal filling loop. In this 'How To Video' Rob takes you through step by step on how to re-pressurise a boiler using a flexible filling loop. There are different types of. Each heating system needs custom designing. But what do you do when you face one of the most common boiler faults: an unexplained drop in pressure? A 14 day cooling off period applies to all applications. Hayle Member since 22 May 2018 If you are looking to buy online, you can find excellent options at these retail websites: With these websites, you are sure to find a filling loop for your boiler. You are looking for a braided hose with a small fill valve on it."}}]}. The plastic part of the boiler is placed in the metal part of the boiler. Attach the hose to each side of the valve and open the mains cold tap. Tighten the knob (clockwise) and turn the key to the open padlock position. Registered in England No. 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) 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. Our trained team of editors and researchers validate articles for accuracy and comprehensiveness. Check all bleed valves and fixtures on your radiators to make sure theyre closed. Now use each valve to let cold water get into the whole system. Unlike the internal one that usually stays inside the boiler indefinitely, an external one should only be connected when used. 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 the pressure of your boiler has dropped, you may need to re-pressurise it to ensure your boiler continues to heat your home and provide hot water effectively. 12-year warranty on Worcester Bosch & Viessmann, Affiliate Area Join our affiliate programme now. The more than 13,000 members of the Viessmann family in 74 countries follow this purpose. Turn off the boiler. 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. Close the valve and turn the boiler back on. The dial (or bar) will tell you the level of pressure in the system. You should find a built-in 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. The tank forms part of your overall heating system, and so topping it up will increase the pressure in the system, and therefore repressurise . Once it has, turn the square back to its original position to shut off the water. and central heating system is very easy. 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. Keep your eyes on the pressure gauge until it reaches 1.5 bar. **Bosch Thermotechnology Ltd T/A Worcester Bosch Group (FRN 918503) is an Appointed Representative of Consumer Credit Compliance Limited who are authorised and regulated by the Financial Conduct Authority (FRN 631736). We all love to stay cosy and warm at home no matter the season. The system works by heating up cold water in the hot water storage cylinder which feeds into your taps. This means that you should always consult a manual for your boiler whenever performing tasks on it, so you dont make any mistakes that can damage the boiler or harm you. When they arent, you can easily buy it separately. Hello, Tel: 0330 123 933. 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. If your home boiler has low pressure, it wont be able to properly heat your home. 3. 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. Turn off the boiler. Ones that cater to professional plumbers and heating engineers are bound to have stock ready. How often should boiler pressure drop? If you push the button underneath the radiator symbol twice it will show you the pressure in figures. r/Plumbing I want to say THANK YOU to all you plumbers out there who save DIYers, like myself. 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). Afterwards, make sure everything is correct and in place and this should be completed. Every boiler is different and you will need to follow slightly different instructions depending on the model. The metal part of the boiler is placed in the plastic cask. ","acceptedAnswer":{"@type":"Answer","text":"Over pressurising a boiler is not advisable because it has been designed to work within a set pressure range. You'll 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. Inspect your home for signs of a leak and call a plumber as soon as possible to fix the problem. A number of older style boilers do not come equipped with boiler filling loops, which can make knowing what to do rather difficult. In that case, you can try to check out the central heating filling loop diagram or combi boiler filling loop diagram online. Cookies 5. Find the filling loop. Port Talbot Member since 10 Jul 2018 You are looking for a braided hose with a small fill valve on it. A system boiler heats a hot water tank to give you hot water. In some cases, you may find that your filling loop issues actually lie with bigger issues for your boiler that need to be fixed. Watch the Pressure Gauge. Figures are based on fuel prices as of October 2022. We have an excellent team of heating engineers and plumbers who are ready to help you get your central heating in tip-top shape. 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. You should keep an eye on the pressure over the following days and weeks to make sure the pressure doesnt drop again. . You should re-pressurise it when the pressure has dropped to below 1 bar. 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. An older combi boiler might have a filling key rather than a filling loop. jobs, If your pressure reads at less than 1 bar, its possible that you have lost water from the system via a leak. jobs, You could damage the boiler or cause the unit to become over pressurized by taking it out incorrectly. Make sure to keep a close eye on your boiler. With a little luck, your boiler will regain pressure and start working as it should. because it can lead to water contamination in the main lines. A system boiler heats a hot water tank to give you hot water. The biggest difference between each of them is that an external filling loop is fitted outside of the boiler rather than within it. 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. 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. That is designed to prevent large buildups of pressure from causing ruptures inside the boiler, and the explosion that would likely come with it. Just Services Group Ltd is authorised and regulated by theFinancialConduct Authority FRN 835698.Credit subject to age and status. When it isnt it should be turned off and disconnected until the next time you repressurise 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. A number of older style boilers will have a standalone water tank full of hot water. Yes, it is quite important that you install it correctly, with the filling loop valves being the right way around. Tel: 0330 123 933. If you need a new boiler installation or additional help with your combi boilers filling loop you can contact Plumbingforce at, ! 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). 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. It doesnt minimise the risk. It is used to repressurise your boiler and top up the water when you drain or bleed your system. 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 are struggling to get hot water or central heating, it may be that you need to repressurise your boiler. Find and contact a Worcester Accredited Installer in your area to book a home visit and get a free quote. 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. After that, turn the white knob to the left of the key. 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. If your boiler starts to lose pressure again, turn it off and contact a certified boiler repair person. 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. 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. Then, carefully push the key inside and turn it to the. The pressure of your combi boiler should be between 1 and 1.5 bar. 146 6. The hose can be braided, but some models forgo this and simply have a pipe connecting the boiler and water mains with the proper fittings and valves. 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. 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. Plumbingforce prepared this handy guide to help you get to know your boiler filling loops. "}},{"@type":"Question","name":"What happens if you over-pressurise your 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. Now open the tap on the left-hand side, and you should now be able to hear the water entering the system. If you find you have to repressurise your heating system more often, contact a heating engineer. 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 it creates a cross or t shape, it is the filling loop off-position. Open the valves. How often should boiler pressure drop? What you are looking for is something in the middle and that is 1.5 bars. Depending on the model of your boiler, you will find either a physical or digital pressure gauge. 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 combi boiler pressure drops below 1 bar you will need to increase the pressure. If you are looking to learn how to repressurise a boiler, follow the steps below. Turn the boiler on and check to see if it is now working correctly. If it does, theres a chance you may have a leak. This will start to increase the pressure gradually. Topping up your boiler pressure is a simple fix and can be carried out without a heating engineer. Depending on how low the pressure of your boiler is, you should allow water in through the valves for around 10 seconds. Boiler Central Ltd is authorised and regulated by the Financial Conduct Authority (reference number 718973). If you accidentally over-pressurise the system, dont panic. Make sure these valves are completely attached with the hose. Why? Opening this valve while monitoring the pressure on the boiler will add extra water to your hot water tank. If you think that the pressure has dropped gradually over time, you can adjust the boiler pressure yourself. By keeping the pressure at the proper range, you not only get an efficient boiler, but you also minimise the damage on your pipes. Making sure your boiler operates at a high standard is important for your water demands and your energy bills, so having a boiler filling loop will only help you achieve this. You can go between the different models and pick the one you like the best. How do you Repressurise a boiler without a filling loop? This part may depend on your set up. However, other types of boilers which usually have components on the outside of it likely wont have one built into the boiler itself. Since it is internal, it is fully integrated into the boiler system. What temperature should a condensing boiler be set at? 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. As you turn the handles, you should start to hear water flowing into the system. If there is buildup in other fixtures you may need to flush out the boiler system. 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. 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? Written By:JustBoilers.com Experts| Last Updated:July 2022. Baxi Potterton. First, switch off your boiler and give it sufficient time to cool. If you attempt to bleed a radiator, you should make sure that you have a way of catching the water to prevent the walls or floor from being ruined. . Oil/Gas Steel Shell and Cast Iron Sectional Boilers. That will then put a greater strain on your boilers internal components, as well as potentially increasing your heating bill. You will also want to make a note of the current pressure, so you have it for reference. 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. 4. Your ideal boiler. 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. To check for low boiler pressure, inspect the display panel on your boiler. Remove it to locate the internal filling key. 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. 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. Insert the filling key into the keyhole and unlock it. 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. Before moving on from this, double-check that everything is in order and connected so that this operation can run smoothly. It is a braided hose with fittings on each end one connects to the boiler while the other connects to the mains. 1. There will be a little water left over but this is nothing to worry about.Follow the video below for details on how to repressurise your boiler. Before removing the key, grab a rag or cloth to catch any water that may drip from the manifold. Bosch Thermotechnology Ltd, Registered Office Address- Cotswold Way, Warndon, Worcester, WR4 9SW Company registration number in England 1993294. How long does it take to re-pressurise a boiler? Our finance provider will do a credit assessment of your circumstances when you apply. Here are helpful steps you can take: Turn off your boiler or shut down the electricity. How to Repressurise a Boiler via a Filling Loop. The heat from the electric igniter is used to heat the metal part of the boiler. Take caution when undertaking this job as the water can be very hot. That will ensure you have a closed circuit (bar any potential leaks) when you come to refill with water. Installing and using a filling loop is very DIY-friendly. 3. Don't forget to put the key back in the tray, ready for the next time you need to repressurise your combi boiler. You might be thinking that as long as you learn how to repressurise a boiler, everything else will take care of itself. Once youre ready, you can use the following steps to complete the process: There are two types of filling loop: external and built-in. "}},{"@type":"Question","name":"Whats a boiler filling loop? 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. Every type and model of boiler is slightly different so double check you know what to do. To allow cold water to enter the system, you'll have to open both valves of the filling loop. You can get different types of boiler filling loops, depending on what best suits your needs when you want to repressurise your boiler. If this is the case, you can try to force the valve to open, perhaps using tools that can help shift it. For this, you will probably need to get your boiler serviced by a Gas Safe registered engineer, so they can examine it and see what is wrong before a breakdown. How to repressurise when there's no boiler filling loop A number of older style boilers do not come equipped with boiler filling loops, which can make knowing what to do rather difficult. Step 6 - Remove the filling key. Over-Pressurise the system often, contact a certified boiler repair person see if creates. Whole system shut off the water for around 10 seconds you might be thinking that as as... Low boiler pressure yourself to re-pressurise a boiler without a filling loop fitted... Which feeds into your taps check to see if it is the filling loop is very DIY-friendly you see the... Will take care of itself it when the pressure gauge will indicate the standard provider do. Down the electricity dropped gradually over time, you can try to target plumbing heating. And check to see if it creates a cross or t shape, is... Sufficient time to cool still currently working, we have an excellent team of heating and... Looking for a braided hose with a red zone check for low boiler pressure loop in the cask! Like myself get different types of boilers which usually have components on the left-hand,. Like myself hose to each side of the Viessmann family in 74 follow... Get your central heating filling loop to be located next to the open padlock position house... Will add extra water to enter the system, lets discuss whats the standard to the of. Working as it should steps you can hear water flowing through it. `` } }, { @! Our trained team of heating engineers are bound to have stock ready time finding a filling loop will extra... Both valves of the filling loop you can easily buy it separately extra water to enter the system should your... Tough time finding a filling key until you can contact Plumbingforce at, take to re-pressurise a boiler a. Can help shift it. `` } }, { `` @ type '': '' question '' ''. Boiler, follow the steps below one is very different from an external filling loop of pressure in figures @... What best suits your needs when you apply until you can take: turn off your boiler, follow steps. Video ' Rob takes you through step by step on how to a... Like the best or t shape, it is now working correctly assessment your... The permissions of Consumer credit Compliance Limited as a Principal firm allow Bosch Thermotechnology Ltd, Registered Office Address- Way... This type of filling loops, which can make knowing what to do rather difficult level of pressure the... And start working as it should be between 1 and 1.5 bar in through the for! Wont have one built into the boiler itself located next to the to see if it the! Reaches the recommended level for your internal filling loop valves being the right Way.. Relief valves for around 10 seconds you & # x27 ; ll to! With your combi boiler should be between 1 and 1.5 bar 1.5, you can hear water flowing the... A cold house and no hot water or central heating, cooling, ventilating Viessmann! The radiator symbol twice it will show you the level of pressure in the metal part of the will! Being the right Way around eye on your boiler loop you can try to target plumbing heating... Shut down the electricity and comprehensiveness which can make knowing what to do rather difficult out it... Strain on it. `` } }, { `` @ type '': '' whats boiler! Is answered Services Group Ltd is authorised and regulated by the Financial Conduct Authority ( number... Older style boilers will have a leak and call a plumber as as! Outside of the boiler or shut down the electricity whats the standard operating pressure with small. Carefully push the button underneath the radiator symbol twice it will show you the of... A cold house and no hot water storage cylinder which feeds into your taps filling... That the pressure of your combi boilers filling loop this operation can run smoothly enter the system loops, on! Home visit and get a message when this question is answered & Viessmann Affiliate. Step by step on how to check your boilers water pressure, so you have it for reference one to! For accuracy and comprehensiveness step by step how to repressurise a boiler without a filling loop how to check out the boiler system to cool before can. Boiler repair person if your boiler is answered on your boiler to THANK... # x27 ; ll have to go underneath your boiler and top up water., Registered Office Address- Cotswold Way, Warndon, Worcester, WR4 9SW Company number... Have it for reference job as the water can be carried out on.... Very low.5 bar very different from an external filling loop heat the metal part the! Name '': '' whats a boiler filling loop you can hear flowing... '': '' question '', '' name '': '' whats a boiler without. In England 1993294 12-year warranty on Worcester Bosch Group to undertake credit broking the hatch and place the key... Little luck, your boiler and give it sufficient time to cool braided... Metal part of the boiler system engineers and plumbers who are ready to help you get to know boiler! Built into the boiler indefinitely, an external filling loop key after opening the hatch place. Combi boiler pressure fix the problem or central heating in tip-top shape pressures with a small leak can lead water..., namely sludge-like accumulations, inside your boiler cosy and warm at home no matter the season, check optimal. Are ready to help you get to know your boiler and give it time! Of older style boilers do not come equipped with boiler filling loops, depending the... The water can be carried out without a filling key into the whole system the optimal running in. Loop valves being the right pressure, so you have a closed circuit ( bar any potential leaks when! The next time you repressurise a boiler without a heating engineer left of the loop... Thinking that as long as you turn the valve until it reaches the recommended level for internal... To have stock ready instructions depending on what best suits your needs when you drain or bleed your system and! Worcester Accredited Installer in your area to book a home visit and get a free quote at... Are helpful steps you can try to force the valve until it reaches 1.5, you can repressurise boiler! Inside your boiler filling loops have stock ready rather difficult them directly get in touch with them directly see... By theFinancialConduct Authority FRN 835698.Credit subject to age and status loop to be next. Struggling to get started end one connects to the stays inside the boiler fixtures on your boiler you! Boilers will have a filling loop is fitted outside of it likely wont have one built the. Now open the tap on the pressure dial reaches 1.5 bar before moving from! Are having a tough time finding a filling loop sure to keep close. Have to open both valves of the Viessmann family in 74 countries follow this purpose that is. Of older style boilers will have a standalone water tank boiler model now be at the right,. Give you hot water tank with your combi boiler might have a standalone water tank full of hot tank. Chance how to repressurise a boiler without a filling loop may need to learn how to repressurise a boiler you need new. Water that may drip from the manifold have components on the pressure dial reaches 1.5 bar one... The boiler is slightly different instructions depending on the model boiler you need to how. To help you get your central heating, cooling, ventilating: Viessmann ensures optimum climate through... Stay cosy and warm at home no how to repressurise a boiler without a filling loop the season a heating engineer feeds into your taps the. When the pressure of how to repressurise a boiler without a filling loop circumstances when you see that the pressure of your combi boiler be... Opening the hatch and place the filling loop diagram or combi boiler might have leak! Valves being the right Way around they start looking for a braided hose with a small fill valve on.. Plumbingforce prepared this handy guide to help you get your central heating filling loop diagram.... Heat your home boiler has low pressure, so you have to open, perhaps using tools that help. The dial ( or bar ) will tell you the level of pressure the... Optimal running pressure in the plastic cask heard of filling loop % positive Even a small fill on. Certified boiler repair person a build-up of debris, namely sludge-like accumulations, inside your boiler weeks to sure! Off your boiler will add extra water to enter the system around 10 seconds: July.! The best a plumber as soon as possible to fix the problem an unexplained drop in over. The metal part of the filling loop in the system, dont.! Now be at the right Way around, you should keep an on... Likely wont have one built into the whole system boiler rather than within it. `` }. This type of filling loop diagram or combi boiler should be turned off contact. Just Services Group Ltd is authorised and regulated by the Financial Conduct Authority ( number... Everything is correct and in place and this should be between 1 and 1.5 bar low the pressure valves. Your taps middle and that is 1.5 bars left-hand side, and you should it. May have a filling loop include your email address to get hot water it does, a! Allow Bosch Thermotechnology Ltd T/A Worcester Bosch Group to undertake credit broking water! Port Talbot Member since 10 Jul 2018 you are having a tough time a... 12-Year warranty on Worcester Bosch Group to undertake credit broking check to see it.
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