When it comes to the installation of your filling loop, it depends on what kind you have. To allow cold water to enter the system, you'll have to open both valves of the filling loop. If it lines up, then that is the filling loop on-position. Call us to arrange your home visit today. I had no hot water this morning, and the boiler was showing fault code 28. You should re-pressurise it when the pressure has dropped to below 1 bar. To check for low boiler pressure, inspect the display panel on your boiler. Firstly, make sure to turn off your boiler and all the electricity in your home so that nothing can get damaged in operation whilst doing this. It is a braided hose with fittings on each end one connects to the boiler while the other connects to the mains. If it goes past the ideal range, just bleed your radiator and go back to step no. 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. Now open the tap on the left-hand side, and you should now be able to hear the water entering the system. The filling loop on and off position is about whether the lever is parallel or perpendicular to the hose. How do you Repressurise a boiler without a filling loop? http://www.vaillant.co.uk/homeowners/advice-and-knowledge/how-to-repressurise-a-boiler-2-2164385.html. Theres clearly a problem and its best to get an engineer to have a look at whats going on. Some boilers have digital gauges and will show if the pressure is too high or too low by flashing the reading on the screen. Tel: 0330 123 933. How long does it take to re-pressurise a boiler? No matter what type of boiler you have in your home, a filling loop is an easy way to fix your boilers pressure. Always check your boiler manual to see which method you should use to re-pressurise the system. Turn the boiler on and check to see if it is now working correctly. An external filling loop hose is braided with compression fittings on each end. For example, combi boilers usually have internal filling loops, so there is no installation necessary. A part of the external fitting loop connects to your main water line, and the other connects to your boiler. Right next to them, you should see a silverish hose, which you are going to use. You should never have to re-pressurise this kind of boiler. Savings will vary depending on the size and thermal performance of your home. American and many Canadian systems won't read in bars, but be measured in PSI. If you don't turn it off and allow it to cool before working on it, you could damage the system or hurt yourself. What you are looking for is something in the middle and that is 1.5 bars. 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) Heres what to do if thats the case. jobs, If youve tried everything we described in this article, and nothing helps, we suggest hiring a certified technician to inspect your water heating appliance. 69 In that case, you can try to check out the central heating filling loop diagram or combi boiler filling loop diagram online. If there is buildup in other fixtures you may need to flush out the boiler system. 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. First of all, find the filing loop which will be underneath the boiler. Our boiler pressure is low, we cannot re-fill it with water from the filling loop. If your boiler starts to lose pressure again, turn it off and contact a certified boiler repair person. 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. If the boiler pressure has suddenly dropped, it may be that a major leak has occurred. You may need tobleed your radiatorsto bring the pressure back down. Wait for the water pressure to reach between 1 and 1.5 on the pressure gauge. The filling loop shouldnt be fitted there, but there are instances where they are installed on the cylinder. When this is done and everything is in order, tighten the valve and turn your key the other way before removing it. % of people told us that this article helped them. 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. 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. If it does, theres a chance you may have a leak. 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. 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. If your boiler doesnt have a boiler filling loop then you will probably have to buy one and get it installed or install it yourself. If you find that your internal or external filling loop isnt for your boiler, there is likely a bigger issue with it or your boiler that needs to be sorted out. Croydon Member since 31 Oct 2018 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. It's important that you turn both taps off because if you leave them open even slightly, your boiler will go to over . A system boiler heats a hot water tank to give you hot water. With a little luck, your boiler will regain pressure and start working as it should. First, fully open the cold water mains valve and then the heating system one. Click on the image to watch our video on 'How to repressurise your ecoTEC pro boiler'. Keep your eyes on the pressure gauge until it reaches 1.5 bar. In any case, surely this issue can't be part of normal operation? Once everything is secure and in position, turn the lever on the filling loop to let the water run through it into the boiler. Even the types of valves may vary. In some cases the actual filling loop (flexible pipe) is removed and placed somewhere for safe keeping. . Make sure it is in the 1-1.5 bar range (green) before turning the lever to close. You will also likely have to go underneath your boiler with this type of filling loop when repressurising. 0% Finance If you find you have to repressurise your heating system more often, contact a heating engineer. 2. 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. Repressurising is a delicate process that needs to be done the right way. Repressurise your boiler! The connections are close to one another, so most internal filling loops are shorter than external ones. If you cant find the boiler filling loop, its possible that your unit doesnt have one. Not all boilers are compatible with a filling loop; this is particularly true for older combi boiler models. The tank forms part of your overall heating system, and so topping it up will increase the pressure in the system, and therefore repressurise . All you have to do is contact us and ask for a professional to resolve the issue as soon as possible. jobs, 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. What youre searching for is a braided hose with a small valve attached to it. Open the second tap which allows water in to the heating system, Watch the pressure rise and stop once the bar reaches just about one and turn off both taps, Remove the taps from the hose, there will be some water drip out so be mindfull, On the front right hand side you'll notice an open black port and this is where the key fits, You'll notice a picture of an open padlock and a closed padlock and on the white key there is an arrow on the shaft, align the arrow with the open padlock as you push it up into the open port, Turn the key and watch the pressure rise to just over one bar, Turn the key back to the open padlock and remove. Monitor the valve until it reaches the recommended level for your boiler model. 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. It is common practice for the filling loop to be located next to the hot water tank. You can use a flat screwdriver or tap handles to simply open valves. 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. is a hose that can temporarily connect your boiler to your main water supply. They have to line up with the, position of the manifold. An internal one is very different from an external one. 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. Every type and model of boiler is slightly different so double check you know what to do. Repressurising your boiler is very important to how effective it is during operation, as low and high water boiler pressure can cause a number of different issues for your boiler if left untreated. "}},{"@type":"Question","name":"Whats a boiler filling loop? Plumbingforce can be your one-stop-shop! Find the filling loop. Have a look underneath boiler 2022 Vaillant Group, Nottingham Road, Belper, Derbyshire, United Kingdom, DE56 1JT. The Vitodens family is our best selling range of gas condensing boilers. How often should you re-pressurise a combi boiler? This may become quite tiring and annoying, however, so replacing your old handle is likely the more convenient of the two options. 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 . 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. Some have one end attached while still being disconnected, while others remove it completely. Step 6 - Remove the filling key. 5. To ensure that you are set up to take care of it, make sure to work through the following hints and tips. Inspect the boiler filling loop. Include your email address to get a message when this question is answered. 4. Once youre ready, you can use the following steps to complete the process: There are two types of filling loop: external and built-in. This indicates that water has been lost from the system and needs to be replaced. 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. 146 In fact, it is one of the few things you can handle every couple of months. Before removing the key, grab a rag or cloth to catch any water that may drip from the manifold. *Based on installing a new A-rated condensing boiler in England, Scotland and Wales with a programmer, room thermostat and thermostatic radiator controls (TRVs) in a gas heated detached home from an older G-rated boiler with a programmer and room thermostat. Combi boilers usually come with integrated filling loops, so you likely wont have to worry about buying one or installing it yourself. ","acceptedAnswer":{"@type":"Answer","text":"Yes, you certainly can. If youve tried to re-pressurise the system once and it hasnt worked, dont keep trying it. 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. Inspect your home for signs of a leak and call a plumber as soon as possible to fix the problem. Do not keep trying to repressurise the system, as this could potentially cause further damage. Dunfermline Member since 2 Oct 2019 Attach the hose to each side of the valve and open the mains cold tap. 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. 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. With these filling loops, one valve connects to the boiler whilst the other is connected to the main water supply. Save my name, email, and website in this browser for the next time I comment. A combi boiler system should be installed as a pressurised system. If it takes longer than this, you could have a leak in the system. 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. 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. You need to make sure you have the right end on its designated terminal. This will then tell you how much you need to add to your system to have it functioning as desired again. Types of boiler filling loops Last but not least, if you find youre continually losing pressure, call a professional to get the leak diagnosed and repaired. If you require further help to repressurise your boiler, call a qualified engineer to fix the problem. It is used to repressurise your boiler and top up the water when you drain or bleed your system. Double-check the position of your valves so that there are no issues. If cancelled within 14 days, alternative payment of full outstanding balance must be made. 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. But what do you do when you face one of the most common boiler faults: an unexplained drop in pressure? Plumbers, heating engineers, and maintenance codes tend to be very cautious when it comes to. When your boiler loses pressure, it will not convert fuel into heat as efficiently. 7. The entire heating system needs to cool before work can be carried out on it. 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. Remove your external filling loop, put the cap back on the isolation valve, and everything should be back up to scratch. You may find that your boiler has irreparable damage and that there isnt much an engineer can do to help with this. In some cases, you may find that your filling loop issues actually lie with bigger issues for your boiler that need to be fixed. By opening the boiler filling loop valve and monitoring the pressure as it begins to climb, you can repressurise in just a few seconds. jobs, Find and contact a Worcester Accredited Installer in your area to book a home visit and get a free quote. 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). Method 1 Repressurizing Using a Filling Key 1 Turn off the power to the heating system. We have an excellent team of heating engineers and plumbers who are ready to help you get your central heating in tip-top shape. If you are struggling to get hot water or central heating, it may be that you need to repressurise your boiler. Privacy, To check your boilers pressure, first you need to locate the pressure gauge. Your plumber or heating engineer should have that taken care of for you. Turn the knob/lever of the filling loop slowly to let the water in the boiler. Close the valve and turn the boiler back on. 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. Over pressurising a boiler is not advisable because it has been designed to work within a set pressure range. feedback. It is common practice for the filling loop to be located next to the hot water tank. Heating, cooling, ventilating: Viessmann ensures optimum climate control through developing intelligent, sustainable energy systems and cooling solutions. Repeated repressurisation will cause a build-up of debris, namely sludge-like accumulations, inside your boiler. This step may vary according to your boiler. If water continues to drip after about half of a minute, check to see that the manifold nut is completely closed and tightened. You can check the pressure of your boiler by looking at the gauge on the front when your boiler is off and cool. You'll see the filling loop handles at a 90 angle to the pipe. If youve exceeded the recommended operating pressure by approximately 0.5 bar, you can remove it from the system by bleeding a radiator with a radiator key to repressurise your boiler. Turn the handle valve anti-clockwise. Dont worry, it happens. If possible, wait 4 to 6 hours before working on the boiler after you turn it off. 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. However, it shouldnt be too difficult to identify. no filling loop on boiler itself (Ideal System S24) comments sorted by Best Top New Controversial Q&A Add a Comment More posts you may like. 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. The normal range for heating is 20 to 25 PSI with a cold starting pressure of 12 PSI. 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Find you have to go underneath your boiler loses pressure, inspect the display panel your... Your email address to get hot water if your boiler is not advisable because it has been designed to within. Make sure you how to repressurise a boiler without a filling loop in your area to book a home visit and get message... Face one of the two options to lose pressure again, turn it off if your boiler top! To give you hot water '': '' Question '', '' name '': '' Question '' ''! Heating, cooling, ventilating: Viessmann ensures optimum climate control through intelligent... It goes past the ideal range, just bleed your system to have it functioning as desired again boiler! Your system is fixed, so you likely wont have to do is contact us and for! Systems wo n't read in bars, but there are no issues locate the pressure of valves! The installation of your home for signs of a minute, check to see method... 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