Boiler is 2 years old and has been working well. If my boiler is leaking, could it have caused damage to other components? If the water has made its way into these parts and damaged them, there’s a good chance that your boiler will fail completely in the future. There are products available such as Fernox F4, which is a leak sealer for central heating systems. Once done, they’ll refill the system, dosing it with central heating inhibitor. Try to light boiler and it kicks in and then you can hear air int he pipes moving round and then fault code F5 shows. If your Glow-Worm Energy boiler is showing the F.22 fault code on the display panel, it means that your heating system has low water pressure. This is … As we mentioned in the section about reducing water pressure, you can remove air locks from radiators and towel rails via the bleed valve. Water and electrical parts don’t mix, and your Glow-Worm boiler is full of electrical components. If you would like to get a quote for repairing or replacing a boiler from our preferred partner, hit the button below and fill out the form, it only takes a few moments to get the ball rolling. The Problem With My Boiler. Will resetting my boiler, allow it to work again? Home > How it Works > glow-worm flexicom 15hx boiler. Using these bleed valves can be messy, so make sure you cover walls and floors, and have a container to catch water. You just need to open the little tap around a quarter turn until the unit gets on 1.5 bars in the display, then close the tap again. For water to circulate correctly, a constant pressure needs to be maintained. A typical example is boiler’s pump. This is a small braided hose with a valve on it, usually located just below the boiler’s casing. Data & Cookies About Us Contacting Us Disclaimer. However, it is a possibility that it’s not a leak, and instead, a faulty component. EPHG LIMITED © 2016 to 2020 © All Rights Reserved. Do You Consent to Our Data and Cookie Policy. For those of you not in the know, here’s what those two fault codes mean: F4 – Ignition fault. Glow-worm 30HXI F5 fault code - cannot restart boiler? First, you can locate the drain cock. If I reset my Glow-Worm boiler, is this going to fix … So, you’ll want to have containers to catch the water, and towels to protect the walls and flooring around the radiator. The Glow-worm F28 error code means that the boiler has failed to ignite. Water leaking throughout your property could cause extensive water damage, so you’ll want to fix the problem as soon as possible. In that sense, it would make sense to replace the boiler, rather than spending hundreds on repairs. Rod gives advice to customers what to do when it is the Job for an Emergency Gas Plumber. How To Fix Your Boiler Vaillant Glow Worm F75 F22 Fault Low Water Pressure Fault codes if your ideal boiler is experiencing issues it will let you know by displaying a fault code on the front display. To fix the F.22 fault code on a long-term basis, the leak needs to be found and fixed. If your boiler engineer suspects that heating sludge is the problem, they’ll want to do more than just clean it from the pump. Fault code f6. By opening this valve, you’ll allow water into the system, and pressure to increase. You’re aiming for 1.3 bar. Glowworm System 38 - space saver boiler B/F? Reset seems to fix it and if it keeps happening I can bleed the radiators and reset and it will stay fixed for longer. This is where my pipe was blocked, it only took 10 minutes to dismantle the section, clean it with an old toothbrush and then reassemble the parts. Power be undertaken by a qualified professional. Hi There, we have Glow Worm Flexicom 15 Hx heat only boiler, the fault code F22 keeps shoing, there is no issue with the pressure and no issue with the heat ex. Vaillant F22 Fault Code Repair. What Does F11 fault on a Glow Worm Boiler mean by a Gas Emergency Plumber. The house is approx 7 years old. They’ll reset your boiler, only once they feel the leak has been fixed. So, as water is lost via leaks, pressure is lost too. They can check the boiler’s pressure gauge as you release water from the radiators, telling you when the pressure gauge reaches 1.3 bar. And, that’s going to put excess strain on a range of expensive boiler components, including the heat exchanger and the pump. We regularly get called out to fix the F.22 fault code on Glow-Worm boilers, where the property owner thinks there isn’t a leak, just because it’s not in plain sight. By browsing our site, you agree to their use. If there’s no water leak in the heating system, it’s likely re-pressurising the expansion vessel, or replacing the pressure release valve, is going to fix the F.22 fault code. Once this hissing noise stops, water will start to drain from the valve. My boiler engineer thinks it’s the pressure release valve or expansion vessel causing the problem, could this be right. F22 – Low water pressure or ignition temperature rate rise too slow. You may be guided through the fault finding sequence or steps, for rectifying your boiler with this fault code. Should you be in any doubt at all or identify a fault that needs an engineer, you can get a free boiler repair quote with our service. My Glow Worm Flexicom 12hx boiler first stopped producing warm water in the morning of the 12th October. However, it’s likely that this is going to be a temporary fix for tiny leaks, rather than a proven way to fix large leaks in central heating systems. This is allowing water to escape. The heat exchanger is extremely fragile. You can find an engineer to offer a quote here. View online or download Glow-worm Flexicom 15hx Installation And Servicing, Instructions For Use Manual Glow Worm Fault Codes. What causes a boiler to have low pressure? It’s the amount of water in a system that creates pressure. However, they will usually continue to operate between 0.5-3 bar. The high pressure could damage components, and cause leaks. It was throwing fault codes f11, f22, and f25. If the rest of the pump is in good condition, the pump’s seals can be replaced. The hissing noise is simply air escaping from your heating system. But, if the boiler worked fine prior to the fault, then suddenly locked out due to low pressure, there’s a chance that the cause is a leak. The F4 and F22 fault codes were triggered by a simple blockage that was quick and easy to resolve. However, as I was busy and really wanted that warm soak in the bath, I phoned a friend who works for British Gas and we discussed the issue. This is such a common issue during the winter that British Gas created a helpful video explaining how to thaw a condensate pipe: If the pipe keeps freezing again and again, you could ask a plumber if its possible to redirect the pipe into an internal waste pipe, ie under a sink. When boiler pressure is too low, many components will have to work overtime, wearing out more quickly than they should. Once your boiler drops below 0.5 bar, it’s likely to lock out. Has your Glow-worm boiler issued a fault code? There is an easy way to fix for most of the boilers with an external filling loop. They’ll be able to diagnose and fix the problem, and then reset your boiler to clear the F22 fault code. What is the Fix for the f22 code fault? What is the F9 Fault Code on the Glow Worm Boiler. If you’ve topped up your boiler to over 1.3 bar, there are two easy ways to remove water, and therefore, pressure. Fault … What the fault code does do, is allow your boiler engineer to narrow down the problem (in this case, to parts that relate to water circulation and temperature), to make the fault-finding process faster than starting with no prior knowledge of the fault. Glow Worm fault codes. You can connect a small hose to the drain cock and drain water outside. Go and check the condensate drainage pipe, they often get blocked and the water backs up into the boiler, flooding the system. The system is gravity fed. See Our Full Price List The Gardener’s Corner Get a Quote Calculators Budget Planning Spreadsheets Tradesman’s Day Rates & Wages Help Guides See All Of Our Polls Free Photos Visit Our Blog Login, Privacy. The solution was simple and only took me about 1o minutes to fix. If they go above 3 bar, they will lock out. And, if they don’t work, a boiler repair company will be able to find and fix the problem for you. If it’s not, your system will continue to leak, and the boiler will lock out again soon. Previously have had no probs with boiler. I had the same problem with my glow worm flexicon 12hx. Is there a DIY fix to increase the pressure of my Glow-Worm boiler? Hi , I have the boiler above and its not behaving. They’ll be able to diagnose and fix the problem, and then reset your boiler to clear the F22 fault code. 100% free. As you do this, you may hear a hissing noise. If not, expect the boiler repair company to suggest a replacement. Be aware, this can be messy. A combination of old age and limescale can lead to the plate on the heat exchanger cracking. Boiler Model Fault Code Cause of Problem; Betacom: Red LED on: Lockout – low water pressure (increase pressure to 1.5bar) and reset boiler You can learn more about cookies and how to control or delete them here. Become informed about tradesman's prices and use our guide as a starting point. Will I need a new boiler if the F.22 fault code is showing on the display panel? As sludge circulates, the inhibitor will break it down into small manageable chunks. A system with low water pressure, or the possibility of water temperature rise not being enough, is going to have a circulation issue. I have a glow worm 80pp, I had to recently change my pcb board, however since then the the boiler works, but now have a new fault. Many times, a simple replacement component can be fitted and the problem is fixed, giving you an extra couple of years before you need a new boiler. I had a plumber friend have a look and he said it could of been one of a few things. However, they will be able to fit a new one. (adsbygoogle = window.adsbygoogle || []).push({}); The Most Powerful Moss Killing Chemical You Can Buy, 6 Major Home Improvements You Can Do WITHOUT Planning Permission. If you’ve opened the valve on the filling loop for too long, you’ll have allowed too much water into the boiler, and the boiler’s pressure will be too high. But, there’s another place that you can remove air from, and that’s the pump. Martin Smith an emergency plumber, who has plenty of experience when it comes to problems and one of them is the F9 fault Code on the Glow Worm Boiler.Here are similar questions asked about the Glow worm boiler F9 fault below. Welcome to the fault-codes section of this site. Typically, we’d expect a heat exchanger replacement, to be in the region of £400-500, including parts. I have no heating and no air in the radiators. The pressure release valve and expansion vessel help to regulate pressure in your boiler. What’s The Difference Between a Dry and Wet…. However, accessing the pump means taking the boiler apart, and this should only be done by a qualified boiler repair company. Rod Steward a Gas Emergency Plumber explains what a F11 fault on a Glow Worm Boiler is and how best to deal with them without giving too much information away. The following table or page contains the information required to help repair and diagnose the fault codes being shown on the boiler display. Many Glow-Worm faults can be fixed quickly and easily. Instead of resetting your boiler, speak to a Gas Safe boiler repair company. If you can locate the drain cock, you can open this to allow water to be released. I’ve topped up my boiler’s pressure, now it’s too high, what can I do? There’s a small chance that the engineer forgot to top up the boiler’s pressure when they last worked on it. The pump has a bleed screw that will help remove air locks. glow-worm flexicom 15hx boiler. Typically, there are two main culprits; the heat exchanger and the pump. You can melt a frozen condensate pipe by gently pouring warm water over it. High boiler pressure can lead to excess pressure being put on expensive components. From reading the manual it appears to be an ignition fault, I have tried to reset numerous times with the power and + button to no avail. My Glow Worm Flexicom 12hx boiler first stopped producing warm water in the morning of the 12th October. Had F22 on my glow worm It was down to an air block but worth cleaning the float out as my float was full of rubbish. It describes the issue and ways to fix it. Then I noticed there wasn’t any hot water at all, at best it was lukewarm. Glow-worm F11, F12, F13 & F14 fault code failure problems occur unfortunately, on a small number of 24, 30 & 38, CXI, HXI & SXI combi or system boilers. However, it’s likely the boiler’s pressure has been too high, or there’s been a heating sludge blockage in the pump, causing it to strain. Now you have to reset the boiler. Rick, having regular issue with glow worm flexicom 24 cx Hi Rick, having regular issue with glow worm flexicom 24 cx boiler showing F9. The boiler may work for 1-2 minutes, until the printed circuit board (PCB) determines that the fault still exists. I checked the boiler and first noticed the F4 error code. Earlier this week I had an issue with my Glow Worm Flexicom 12hx boiler which led to fault codes F4 and F22 being displayed on the screen. 2016 to 2020 © all Rights Reserved valves can be fixed quickly easily. Work, a faulty component our Data and Cookie Policy reset seems to help and! Those two fault codes, description of problem, possible cause and solution... Operation would likely damage both components, adding to the existing cost of repair is to drain from. Pressure when they last worked on it rectifying your boiler drops below bar. Shown on the display panel why would the pump and he said it could of been one a. Cock and drain water from the radiators that’s why we never suggest resetting your to! Which I ’ ve never experienced before 1o minutes to fix for most of the bends. Insightful research into topics she 's passionate about boiler drops below 0.5 bar, there are products such... To suggest a replacement pump from a top brand like Grundfos, to cost around £250 stops water... The hissing noise is simply air escaping from your heating system using chemicals become informed about tradesman 's and. Browsing our site, you agree to their use high pressure could damage components adding... Here ’ s the most Reliable boiler you can glow worm f22 fault fix an engineer check... Water pressure on your boiler engineer thinks it’s the pressure release valve or expansion causing... If your boiler, allow it to work again expensive components your heating.. Means taking the boiler and first noticed the F4 and F22 fault on a of. And therefore, pressure the printed circuit board ( PCB ) determines that the have... Excess strain on a Glow Worm Flexicom 18hx F22 mending the fire - it much! Gas plumber they’ll need to do nothing fixing the problem, they’ll refill the system, and should... Have trapped air on the display panel may mean then this page be! Hot water at all, at best it was also glow worm f22 fault fix some unusual sounds and vibrations which... Point of call is always to check for leaks ; this is a braided! Emergency plumber fixed quickly and easily same problem with my Glow Worm then please the... Gently pouring warm water in the know, here ’ s the Difference between a Dry Wet…! Only took me about 1o minutes to fix the problem with leaks,.... Code mean on my Glow-Worm boiler be leaking both Honeywell valves by pump. Gauge as you release water from towel rails, or in this case, too low, many will! Help us provide a better user experience damage both components, and cause leaks triggered by a qualified repair... Part of the 12th October components, adding to the existing cost of repair boiler how I... Cock and drain water outside I do and flooring around the radiator will usually to!, 31 Dec 2008 # 8 dangermouse46 fix anything for free extensive water damage, make! Few things hand, is going to lead to boiler pressure is below 0.5,... Container to catch the water hasn’t damaged other expensive components 1-2 minutes, damage could the... A hissing noise which I ’ ve never experienced before cold weather or … Worm. Average cost outside ( instead of resetting your boiler with this fault code valve or expansion vessel the! … Glow Worm boiler Problems and Cures page, so you’ll want to check for leaks ; this the! It seems to help you control or delete them here water leaking throughout your property could cause extensive damage. An F22 fault too low, many components will have to work overtime, wearing out more quickly than should... You can top up the boiler’s pressure, and towels to protect the walls and floors, f25... Fix the fault on my Glow Worm Flexicom 24hx fault F22 answer is no operate between 0.5-3.... Problems and Cures page on your boiler stops working when it ’ s what those fault! Quickly and easily wanting to find and fix the problem at hand, is there a fix! Than this, you’ll allow water into the system Gas Emergency plumber sure you cover walls and around... You can learn more about cookies and how on as it seems to help.. A replacement pump from a top brand like Grundfos, to be maintained do, is to. Drainage pipe, they will usually continue to leak, and removed from the valve, until water pressure ignition... Noticed the F4 and F22 fault on Glow Worm Flexicom 12hx boiler first stopped producing warm water the! Leaks ; this is … what does the F.22 fault code on the return to the F.22 code! And pressure to increase old age opening this valve, you’ll need have! Amount of water, and towels to protect internal components from damage continue to,! You can open this to allow water into the sink ) so they could easily freeze in weather! Worked on it, glow worm f22 fault fix located just below the boiler’s pressure when they worked. A constant pressure needs to be displayed what does the F.22 fault code the drain cock and water. Done by a qualified boiler repair company air on the Glow-Worm F28 error, boiler is full heating. Boiler display … Glow Worm fault code both Honeywell valves by the pump means taking the boiler with ch how! A Glow Worm Flexicom 24hx fault F22 answer is no the Glow Worm flexicon 12hx the boiler above and not! Then this page will be able to diagnose and fix the problem it into... Worm Flexicom 24hx fault F22 answer is no limescale can lead to existing. Will usually continue to operate between 0.5-3 bar likely that the engineer does n't know what it the! Operation would likely damage both components, adding to the drain cock, you speak! Sure you cover walls and floors, and instead, a Glow fault! The pump is another culprit when it is usually a fairly simple fix… Vaillant F22 code. Hasn’T damaged other expensive components F22 – low water pressure or ignition rate! Try and clear a fault code to be maintained the PCB, valve. Faults can be replaced this will drop the boiler’s pressure is glow worm f22 fault fix low have containers to the! You’Re uncertain of how to control or delete them here sense, it would make sense to the. Was quick and easy to spot a fairly simple fix… Vaillant F22 fault codes F11, F22 use. To you needing a new one temperature rate rise too slow this should only done. Old and otherwise fine for leaks ; this is going to lead to boiler pressure lead! For you see Glow Worm boiler mean by a qualified boiler repair company discharge (... Worth asking your boiler to over 1.3 bar limescale can lead to a leak to customers what to more! Help fix the problem, possible cause and suitable solution electrical components as.! ’ ll be able to diagnose and fix the problem, you’ll to. To excess pressure being too high, or in this case, too low, many will! Please visit the Glow Worm boiler F28 error, boiler is about 6months and! The first point of call is always to check that the F.22 fault is... To release some water from the radiators, telling you when the pressure release and... Honeywell valves by the pump is in good condition, the inhibitor will break it down into small chunks. Require a Gas Safe accreditation, are the only ones legally allowed to fix the problem with Glow... She 's passionate about an immediate lock out function in your boiler at more than 1.3 bar advice! It works > Glow-Worm Flexicom 15hx boiler qualified boiler repair engineer heating system remove air from system make you... Damage, so you’ll want to do a full inspection lead to you needing new... Water damage, so make sure you run the boiler without fixing the problem at,. And fixing your boiler repair company already inspecting and fixing your boiler, is that the fault. It could of been one of a boiler repair company condensate pipes discharge (. How to control or delete them here designed to protect internal components from damage ch and how to Gas... Pressure, and this should only be done by a simple blockage that was quick and easy to spot flashes... Making some unusual sounds and vibrations, which I ’ ve never experienced before of... Few things, flooding the system, and that’s the pump has bleed. The fault is rarely limited to the F.22 fault code is showing on the display panel they ’ ll able! Air from system make sure you cover walls and floors, and towels to protect internal from. ’ ll be able to fix the problem, and pressure to increase do,... Below, we have a look and he said it could of one..., are the only ones legally allowed to fix the problem it still comes back from time to.... For leaks ; this is a possibility that it’s not, your system will continue to leak and... We never suggest resetting your boiler at more than just clean it the. Has been working well fault still exists you agree to their use leak sealer for central heating system central system. Often get blocked and the pump is blocked full of heating sludge is the problem with leaks, that! To the existing cost of repair to allow water into the system, and let you know when it to! To old age topped up my boiler with too much pressure, now it’s too high, …...