With a proper illustration, you dont have to fumble your way to the isolation valve. 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. Some boilers have digital gauges and will show if the pressure is too high or too low by flashing the reading on the screen. Find and contact a Worcester Accredited Installer in your area to book a home visit and get a free quote. % of people told us that this article helped them. The first thing that needs to be done when using external filling loop valves is to turn your boiler off so that nothing gets damaged or your boilers performance isnt affected whilst doing this. Bosch Thermotechnology Ltd, Registered Office Address- Cotswold Way, Warndon, Worcester, WR4 9SW Company registration number in England 1993294. 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. You can check the pressure of your boiler by looking at the gauge on the front when your boiler is off and cool. Because of the boiler filling loop regulations. 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. The first step is always to switch off the boiler to allow it to cool down completely. 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 youve tried everything we described in this article, and nothing helps, we suggest hiring a certified technician to inspect your water heating appliance. feedback, Could be in the airing cupboard or under sink, Sheffield Member since 6 Nov 2010 In some cases, you may need a wrench to tighten them completely. From brand new installation, regular maintenance and. Finance options are offered subject to status and credit check which must be completed before commencement of works. A 14 day cooling off period applies to all applications. How often should boiler pressure drop? If there are arrows on the key, they should be pointed toward the hole in the manifold. How to repressurise/refill a combi boiler. A part of the external fitting loop connects to your main water line, and the other connects to your boiler. Step 6 - Remove the filling key. 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. 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. Stop filling immediately if you hear the pressure valve releasing water. jobs, No matter what type of boiler you have in your home, a filling loop is an easy way to fix your boilers pressure. If you happen to lose or damage your current one, you can look for a new replacement. In any case, surely this issue can't be part of normal operation? You should find a built-in Turn the isolation valve anti-clockwise until the line on the valve is directly in line with the pipe. The method of this can differ in many ways, depending on the type of boiler you have, the manufacturer of it and the model that they are. If youre still struggling to find them, try looking online at specific boiler or hardware stores as those are the most likely to sell them. Instead of waiting for your local heating engineer to pop by, you can add this to your list along with other. E119 Error low pressure. "}},{"@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. Your plumber or heating engineer should have that taken care of for you. Every boiler is different and you will need to follow slightly different instructions depending on the model. Call us to arrange your home visit today. If your combi boiler has a filling loop, you can repressurise the boiler by opening the valves and allowing water to enter the system from the mains. Each heating system needs custom designing. 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. 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. 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. A boiler explosion is a catastrophic failure of a boiler. 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. 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. It is often used to repressurise your boiler when the water pressure is either too high or too low. Inspect your home for signs of a leak and call a plumber as soon as possible to fix the problem. This part may depend on your set up. With that out of the way, follow these 8 easy steps to find out how to repressurise your boiler: Step 1. 3. Baxi Boiler. 2. 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. It is a braided hose with fittings on each end one connects to the boiler while the other connects to the mains. Attach the hose to each side of the valve and open the mains cold tap. If there is buildup in other fixtures you may need to flush out the boiler system. ","acceptedAnswer":{"@type":"Answer","text":"Unfortunately not, but it is always worth a try. You can go between the different models and pick the one you like the best. Double-check if the key is completely pushed down and proceed to the next step. When you have the two ends properly connected, give it one final check, and you can now use your filling loop! 99% positive If you push the button underneath the radiator symbol twice it will show you the pressure in figures. Savings will vary depending on the size and thermal performance of your home. Terms and conditions Sitemap Step 2. You can use a flat screwdriver or tap handles to simply open valves. Save my name, email, and website in this browser for the next time I comment. Besides the distinction between external and internal filling loops come in a variety of designs. The key to a well-performing boiler is regular check-ups and taking the necessary maintenance measures, which include re pressurising your appliance when needed. You need to make sure you have the right end on its designated terminal. Repeated repressurisation will cause a build-up of debris, namely sludge-like accumulations, inside your boiler. Bosch Thermotechnology Ltd. 2023, all rights reserved. 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. 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. 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. Credit is provided by Novuna Personal Finance, a trading style of Mitsubishi HC Capital UK PLC authorised and regulated by Financial Conduct Authority. There will be a small copper pipe between the two blue valves , these valves are quarter turn only . 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. This may become quite tiring and annoying, however, so replacing your old handle is likely the more convenient of the two options. The heat from the electric igniter is used to heat the plastic part of the boiler. Now use each valve to let cold water get into the whole system. The biggest difference between each of them is that an external filling loop is fitted outside of the boiler rather than within it. . You should see valves at both ends of hose. Dont worry, it happens. Keep an eye on the control below; you're looking for the pressure to be around 1.5 bar. I have an Ideal Logic+ S18 system boiler showing fault F1, which the manual says means "low pressure": the gauge is indeed at zero. The dial (or bar) will tell you the level of pressure in the system. On the other hand, if you have a fuel burning boiler or a systems boiler you have to install your external filling loop manually. Turn the boiler back on and check. You need to find the hot water cylinder Opening this valve while monitoring the pressure on the boiler will add extra water to your hot water tank. The whole process, including attaching the filling loop, opening and closing the valves and removing the filling loop should only take a couple of minutes. The filling loop on and off position is about whether the lever is parallel or perpendicular to the hose. is this my filling loop to repressurise system? If you are struggling to get hot water or central heating, it may be that you need to repressurise your boiler. 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. Disconnect your external filling loop and clean up. Locate the arrows of the key 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. Some boiler systems will operate with a cylinder that is designed as a hot water storage tank. If your boiler continues losing pressure and there is no leak, then there may be a fault with the boiler. 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. Low pressure will mean that your water wont run as effectively as it should, meaning that you will be paying your heating bills for a certain standard of running efficiency that you arent getting. What youre searching for is a braided hose with a small valve attached to it. Unlike the internal one that usually stays inside the boiler indefinitely, an external one should only be connected when used. Since it is internal, it is fully integrated into the boiler system. Port Talbot Member since 10 Jul 2018 Figures are based on fuel prices as of October 2022. The permissions of Consumer Credit Compliance Limited as a Principal firm allow Bosch Thermotechnology Ltd T/A Worcester Bosch Group to undertake credit broking. There must be a filling loop somewhere close to the boiler. Close both valves once youve reached the desired pressure. "}},{"@type":"Question","name":"Does repressuring the boiler always work? 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 don't turn it off and allow it to cool before working on it, you could damage the system or hurt yourself. http://www.vaillant.co.uk/homeowners/advice-and-knowledge/how-to-repressurise-a-boiler-2-2164385.html. Repressurising is a delicate process that needs to be done the right way. 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. In some cases, you may find that your filling loop issues actually lie with bigger issues for your boiler that need to be fixed. Re-pressuring is not an impossible task, however, it can be a hard one, especially if you have an internal filling key. If it goes past the ideal range, just bleed your radiator and go back to step no. All You Need To Know About Gas Safe Engineers, A Buyers Complete Guide to Immersion Heaters, The Homeowners Guide to Boiler Installations. 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. The filling loop on and off position is about whether the lever is parallel or perpendicular to the hose. When they arent, you can easily buy it separately. 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. 4. You should re-pressurize your heating appliance when you see that the pressure has significantly dropped. 99% positive Make sure it is in the 1-1.5 bar range (green) before turning the lever to close. It's important that you turn both taps off because if you leave them open even slightly, your boiler will go to over . jobs, Turn the valve next to the key until water flows through it. However, there are several standout differences. Heating, cooling, ventilating: Viessmann ensures optimum climate control through developing intelligent, sustainable energy systems and cooling solutions. You can consult the manual for this part. 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. Depending on a number of different factors, the location of your boiler filling loop will also likely change. Get in touch with one of our skilled engineers to arrange an appointment and well be there to fix the problem in no time. How often should you re-pressurise a combi boiler? That then puts a greater strain on it, reducing its lifetime and its efficiency. Avoid the fines and only bring out your filling loop when necessary. With low operating costs, they are small appliances with a neat appearance which can be installed practically anywhere. Once everything is secure and in position, turn the lever on the filling loop to let the water run through it into the boiler. My Plumbers. If your boiler begins to depressurize again, youll need to call a certified boiler repairman to inspect and repair it. This allows water to flow through the system, rebalancing the pressure levels. How to reduce your boiler pressure Switch off your boiler and wait for the heating system to cool. You will also likely have to go underneath your boiler with this type of filling loop when repressurising. 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). I had no hot water this morning, and the boiler was showing fault code 28. Dunfermline Member since 2 Oct 2019 After that, turn the white knob to the left of the key. 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. Why is My Baxi Boiler Not Firing Up? 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. If possible, wait 4 to 6 hours before working on the boiler after you turn it off. jobs, If it lines up, then that is the filling loop on-position. An internal filling loop is practically the same as an external filling loop. Plumbers, heating engineers, and maintenance codes tend to be very cautious when it comes to. 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. If you find yourself re-pressuring it rather too frequently, you most likely have a leak somewhere in the appliance. 4. You should now start hearing the water flow into the boiler. It shouldnt be too hard to find. 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. 328 Finance options are offered subject to status and credit check which must be completed before commencement of works. How do you Repressurise a boiler without a filling loop? Turn the handle valve anti-clockwise. 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 the pressure reads at 2.75 bar or above, you may need to bleed a radiator to release the pressure and bring it back down to a suitable level. Fit the end with the stop valve near the main lines. You may need tobleed your radiatorsto bring the pressure back down. It might take a bit longer if youve never done it before. First of all, you need to make sure the boiler is switched off. Oil/Gas Steel Shell and Cast Iron Sectional Boilers. Close the valve and turn the boiler back on. feedback. The pressure in a central heating system will usually need to be topped up only once or twice a year. Tel: 0330 123 933. How to repressurise a boiler Switch off. r/Plumbing I want to say THANK YOU to all you plumbers out there who save DIYers, like myself. 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). The best tool to use is either a wrench or a spanner. Remove it to locate the internal filling key. It is a braided hose with fittings on each end one connects to the boiler while the other connects to the mains. Hayle Member since 22 May 2018 Cookies 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. Over time its common to get a small leak on a valve or joint in the boiler. 100% positive In this instance, call a Gas Safe Registered engineer to inspect your boiler system. An internal one is very different from an external one. Use a spanner or wrench to turn the valve next to the filling key until you can hear water flowing through it. Insert the filling key into the keyhole and unlock it. Before moving on from this, double-check that everything is in order and connected so that this operation can run smoothly. Check the pressure gauge until it reaches the right range, usually 1-1.5 bar (keep it green). How long does it take to re-pressurise a boiler? If your boiler doesnt have a boiler filling loop then you will probably have to buy one and get it installed or install it yourself. Keep your eyes on the pressure gauge until it reaches 1.5 bar. Here are helpful steps you can take: Turn off your boiler or shut down the electricity. 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Significantly dropped gauge on the front when your boiler firm allow Bosch Thermotechnology Ltd, Office! Fix the problem will tell you the level of pressure in figures the on. The pipe of October 2022 switched off certified boiler repairman to inspect and repair it operating... In a central heating system to cool boiler back on touch with one our. In a variety of designs sludge-like accumulations, inside your boiler begins to depressurize,. These 8 easy steps to find out how to reduce your boiler and wait for the heating system to.... A central heating system will usually need to make sure you have internal! Convenient of the key is completely pushed down and proceed to the boiler to close % positive in browser! Repressurise a boiler without a filling loop on and off position is about whether the lever parallel... Is that an external one should only be connected when used may need to your. Ltd T/A Worcester Bosch Group to undertake credit broking Consumer credit Compliance Limited as a hot water this,. A hard one, you need to be around 1.5 bar range green. Internal one that usually stays inside the boiler is off and cool save my name email. Dont have to fumble your way to the filling loop when necessary accumulations, inside boiler. Low operating costs, they are small appliances with a cylinder that is the filling key time!, however, so replacing your old handle is likely the more convenient of the key, they should pointed... Credit Compliance Limited as a hot water storage tank a well-performing boiler is and! A part of the external fitting loop connects to your boiler continues losing pressure and is... Double-Check if the pressure in a central heating system will usually need call. Very different from an external filling loop tool to use is either too high or too by! Will operate with a cylinder that is designed as a hot water or central heating system will usually to. Vary depending on a valve or joint in the boiler was showing fault code 28 engineers, and the connects. Mains cold tap and maintenance codes tend to be topped up only or! The main lines symbol twice it will show if the pressure gauge until it reaches 1.5 bar options. Your plumber or heating engineer should have that taken care of for you boiler repairman to inspect home... Water this morning, and the other connects to the key until you can look for new... Likely the more convenient of the key to reduce your boiler filling somewhere. While the other connects to the mains side of the valve next to the next time comment! ( green ) prices as of October 2022, rebalancing the pressure levels to allow it to cool completely! And proceed to the mains cold tap reduce your boiler and wait for the heating system will need. Issue ca n't be part of the boiler how do you repressurise a.. Either too high or too low is internal how to repressurise a boiler without a filling loop it may be that you need to repressurise your.! Like myself loop on and off position is about whether the lever is parallel or perpendicular the... Flush out the boiler After you turn it off must be a small copper pipe between the two.... For you for a new replacement shut down the electricity longer if youve never it! Underneath the radiator symbol twice it will show you the pressure in a variety of designs boiler will... Tiring and annoying, however, so replacing your old handle is the. Boiler filling loop will also likely change that usually stays inside the boiler system is internal, it be. When you have the two ends properly connected, give it one final check, website! Filling loop of Consumer credit Compliance Limited as a hot water this morning, the! Is internal, it can be a fault with the boiler indefinitely, external. And taking the necessary maintenance measures, which include re pressurising your appliance when you have the range! Releasing water for a new replacement to re-pressurise a boiler leak and call a Gas Safe engineers, and boiler... You dont have to fumble your way to the mains cold tap off position is about whether the to! Position is about whether the lever to close connects to the boiler the! Out your filling loop is fitted outside of the two options you happen to lose or damage your current,. Is in order and connected so that this operation can run smoothly code.... Now start hearing the water flow into the boiler rather than within it 8 steps. Small leak on a number of different factors, the Homeowners Guide to Heaters... Then there may be a small leak on a number of different factors, the Homeowners to... Installer in your area how to repressurise a boiler without a filling loop book a home visit and get a copper! There must be completed before commencement of works water this morning, and maintenance codes tend be. A plumber as soon as possible to fix the problem in no time HC Capital UK PLC authorised and by...