Boiler Guide was in touch to check if I found an installer. Market Harborough Trustpilot. The table below shows how much you could be saving depending on your current boiler rating and property. Boiler Guide were excellent. In this situation, either there isnt enough of a difference or no distinction is being made. If your boiler warranty has ended or will be coming to an end soon, it might be worth considering boiler insurance. Great service and it saved time which I didn't have as my boiler had stopped working. K Patel Also answered my questions at time of visit and subsequently via e-mail. For a better experience, please enable JavaScript in your browser before proceeding. LE16 7QU, Boiler Guide is operated by Leads.io Ltd. There are many potential issues that they will look into, diagnose and be able to repair: There are many potential reasons why there's no heating or hot water in your home, including broken diaphragms and airlocks, failure of motorised valves, issues with the thermostat or low water levels. Boiler Replacement Search During the pre-heat process, the boiler heats the water in the system to the required temperatures so that there is always hot water available when you turn on the hot water tap. A working thermostat will accurately measure the temperature in a room. If trapped debris is to blame for the blockage, you should contact a specialist to clean and rinse the tube. Today Glow-worm manufacture and produce a range of high-quality heating systems including combi boilers, heat only boilers and system boilers so you will be sure to find one perfect to heat your property for years to come.. Is a glow worm Micron a combi boiler? However, sometimes the carbon build-up can damage the burner and if it cannot be repaired easily, a replacement is a big job. I was very impressed with this service. In addition to these, make sure you have adequate credit if youre on a prepayment meter. If theres one Glow-worm boiler fault code we hate, its the F9. Local feedback. It could very well be that the boiler itself requires a service, and the probe needs cleaned or replaced. There could be several reasons a boiler isnt firing up, these include: You may be able to diagnose some of these problems without professional assistance. I recieved 3 quotes and I was very satisfied. If the pressure is higher than 2, your radiators might need bleeding or the . You like many other seemingly well meaning DIY'r are fishing for information, it would be better if you called your local heating engineer to diagnose fault and advise you accordingly of repair cost or any remedial action required. If you want to be 100% certain that there is nothing wrong with your boiler, we recommend contacting a heating engineer and requesting a boiler service. Excellent Identify the possible cause of a fault with your boiler using the table below, it will also let you know if you'll need an engineer. This was the hassle free way of finding a boiler company in my local area for a quote. If your boiler not only has low pressure, but is losing pressure, theres definitely a leak somewhere. And in our guidebelow, well walk you through the most common Glow-worm boiler fault codes, explain the issues they represent, and suggest possible fixes. just that it would turn off the roomstats ability to modulate the boiler. Hope this helps. All 3 very professional, polite and gave estimates at time of visit, followed up by e-mailed quotes. Below, we've listed the most common boiler problems that can lead to a boiler not firing up. If the pressure is too low then the boiler will turn off. I was already stressed having just been told my boiler was beyond repair, no idea of cost. A condensate pipe on a condensing boiler removes acidic water from waste gas. Dec 15, 2020. Was getting a headache from other plumbers with extortionate prices. If you have a 24CI or 30CI, you might have noticed a F16 fault code on the display. For any gradual decreases in boiler pressure, its possible to repressurise the system yourself by following the steps in our guide to low boiler pressure. If your boiler is constantly losing pressure, then check ur the latest Glow Worm boiler prices here for your next replacement. If so, then this issue requires an engineer to fix. I was very impressed with the service I received from both Boiler guide and their appointed gas specialists. The guys that came round were very professional and polite told us everything we needed to know and left the area spotless thanks The boiler's flue is clear and its fan is spinning happily. Now, if the boiler is locked out, you may be able to diagnose the problem based on the error code thats displayed. If you notice that the condensate pipe is frozen, then this means that theres not enough heat in your system to get it up to temperature. Usually though, the problem stems from the ignition leads and probe. There is boiling water in the boiler, but no hot water. 4 Rockingham Rd Click the button below to receive your free quotes. Resetting a Glow-worm boiler is simple. This component essentially powers and programs your boiler. Easy to use website Is it time to replace your Glow-worm boiler? ","acceptedAnswer":{"@type":"Answer","text":"Your boiler could have a flame detection fault (error code F16). This was the hassle free way of finding a boiler company in my local area for a quote. The printed circuit board (PCB) is effectively the brain of modern boilers as it sends and receives signals from all the electrical components within the unit. If the problem is within the gas valve, the engineer may need to replace it. The boiler needs range rating if so and will prob help the problem. "}},{"@type":"Question","name":"Why is my boiler not firing up? If the boiler pressure gauge is showing a reading thats too low, theres likely a leak somewhere in the heating system; youll have to repair the leaky component before topping up the boilers water levels via the filling loop. Brilliant service. It only takes 30 seconds feedback. out of blockquote{font-weight:700;position:relative;background:#f2f8fc;width:100%;padding:30px 20px;color:#3a7fba;margin:35px 0;quotes:""" """ "'" "'"}blockquote::before{content:open-quote;font-size:80px;color:#d6e7f2;position:absolute;top:35px;left:10px}blockquote::after{content:close-quote;font-size:80px;color:#d6e7f2;position:absolute;bottom:-5px;right:10px}. It depends on the pressure issue. If you find even the slightest indication of a leak then turn the water supply off and contact a heating engineer. Save up to 500 on installation To free this air and get the hot water flowing again, you'll need to bleed the radiators. You might be able to determine the type of problem your boiler is having based on the type of noise it is making. LE16 7QU, Boiler Guide is operated by Leads.io Ltd. Its really not worth spending time (and paying a Gas Safe boiler engineer) to try and fix it unless you have a boiler cover plan that includes these repair costs. In this article, well focus on Glow Worm Boilers and how to troubleshoot some of the most common problems of this brand. When the boiler starts up, the thermistors are usually designed to sense a significant temperature difference in the return and flow of water. Select the supplier or trade you require, enter your location to begin your search. Find. To fix it, you'll need to identify the root cause. You might want to consider investing in a smart thermostat which (depending on the model) can automatically adapt to the heating habits of your home. She was pleasant, helpful and this was a bank holiday. Also, if this is the case, you now don't have the zone valve working as a 'safety device' for the unvented cylinder. How to fix: A thorough inspection by a professional may discover other issues with the buildings gas system that are causing the F28 fault code. The good news? Gas Safe boiler engineers can usually fix the problem behind the F11 fault code by replacing the return (or flow) thermistor, so the boiler PCB can accurately detect the central heating return temperature range. Boiler guide is an excellent, quick & easy way to source businesses to provide quotes to have boiler replaced. jobs, Within a few minutes, 3 very professional companies called me and arranged to survey the same day. The expense of replacement can range from 250 to 300. Get quotes today, installed tomorrow Takes all the hassle away! Boiler guide gave me all the information I needed to choose a reliable company to remove and install my new boiler even although it was Christmas week. If the fault doesnt lie with the PCB, replacement parts should be easy enough to source, and are much more economical than replacing the whole boiler. I would highly recommend anyone to check out boiler guide if they're looking to replace a boiler or radiators. I was very impressed with the service I received from both Boiler guide and their appointed gas specialists. Products. If the code F16 flashes up on your Glow-worm Ci model, this indicates a flame detection faultwith your boiler. All you need to do is press the reset button and hold it for 3-5 seconds (boiler manuals typically state where a particular models reset button is, and how long it needs to be pressed down). Was getting a headache from other plumbers with extortionate prices. One of the most common problems occurs with Glow-worm boilers from the Flexicom CX range. While this is something you can do yourself, dont feel like you have to do it, if you feel the slightest bit unsure or unsafe, dont hesitate to contact a Gas Safe registered engineer. ), Limescale or sludge building up on the boiler's heat exchanger, Sludge or air build up in the system or an unequal distribution of heat. E&OE. The benefits of Glow Worm combi boilers {"@context":"https://schema.org","@type":"FAQPage","mainEntity":[{"@type":"Question","name":"Why is my Glow-Worm boiler not igniting? Excellent. Super efficient The engineer will check all possible causes of the F28 fault code. This manual provides a step-by-step process for fault finding in the glow worm combi boilers, as well as information on replacing parts and troubleshooting basic issues. Found Boiler Guide very helpful in reducing time that might have been wasted trawling through local lists. Products. If so, then this issue requires an engineer to fix."}}]}. Privacy notice Always remember anyone can post on the MSE forums, so it can be very different from our opinion. If thats not the issue, then youll need to check the pump and the flue for blockages. The Most Common Problems With Glow Worm Boilers, #1. 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. Excessive Water Pressure Buildup. Thank you Boiler Guide, Boilerguide emailed me 3 potential companies and within minutes one called me and visited my home and gave me a quote which i accepted and i'm having a new boiler installed within a few days i'm delighted with the result thank you boilerguide, Submitted my request and I received a phone call within 30 minutes. Some of the benefits include: Now that we have covered up the reason why you should choose Glow Worm Boilers, let us move on to the most common problems that have been reported with this brand. The job is complete and I'm now saving on my usage. The fault code indicates that there may be a leak in the system. On other occasions, weve found that leaks in the system are causing low boiler pressure, or that using a multimeter, we were able to find a weak connection to the fan. Really pleased. Within a few minutes, 3 very professional companies called me and arranged to survey the same day. Homeowner. They also supplied the details of the companies. This will protect you from electrical shocks. They also supplied the details of the companies. 3 engineers called really quickly so this platform is a superb service that takes the faff out of looking for heating engineers. Do you need someone to help fix your boiler problems? Keeping the warranty valid means arranging for an annual service of your Glow-worm boiler that will also ensure the safe and efficient running of the unit. Theyre especially popular because they provide a variety of dependable and easy-to-install boilers that are both cheap and highly recommended by professional engineers. Editor, Marcus Herbert. Glow-worm has over 5,000 reviews on Trustpilot, earning an average rating of 4.7 stars out of 5. However, there is still the chance that something could go wrong with them; this article will provide information on common problems and how to fix them. Boiler Fan Noise: Top 8 Fan Faults and Replacement Costs, No Power to Boiler? call a reputable engineer, I dont think its a major job, Halesowen Member since 20 Oct 2014 Found Boiler Guide very helpful in reducing time that might have been wasted trawling through local lists. If not, theyll have no choice but to replace the affected part. feedback. Find the best boiler for your needs, or see how the latest A-rated boilers compare with each Reset seems to fix it and if it keeps happening I can bleed the radiators and reset and it will stay fixed for longer. In the event that the problem lies here, the leads can simply be replaced. A brand new boiler could be saving you up to 300* a year if you live in a detached home. It is much more cost-effective and practical to replace a damaged portion of the diverter valve than it is to attempt to mend its damaged portion. Obtained names of 3 installers in my area, all of whom responded and visited very promptly. With this tool, they will be able to determine if there are any weak connections to the PCB, and from the PCB to the fan. Honiton Member since 6 Jan 2010 The simple reason is that they can cost up to 500, including installation. Received a list of potential installers the next day who all rang me and arranged a time to come round. If you dont feel safe doing this or arent overly sure about what today, contact a heating engineer to do it for you. I have bleed the system and put some radiator sludge breakdown in the first radiator,then flushed the system a couple of days later. They contacted me, next day, to ensure that the selected suppliers had been in touch and either supplied a quotation or were due to visit. Excellent. Alternatively, you can get a fixed price online for a new boiler using Heatables 90-second quote form. By the evening I had received 3 quotes to replace my boiler. This could be due to a variety of reasons, such as a broken thermostat, valves failure, low water levels, a blocked flue or an issue with the pump. They will be able to properly diagnose the problem and fix it on time so that you can get back to using your boiler as normal. Sarah Bicknell 22 The gas valve controls the flow of gas to your boiler. This cyclic firing up and shutting down of your combi boiler is known as the pre-heat cycle. Submitted my request and I received a phone call within 30 minutes to confirm what I needed. If the boiler has already been on for a while, if I turn it off for 15 minutes or so and then start it up again, it ignites fine but then after 5 minutes or so, I have the same issue with the pilot light again. Any suggestions please, before I call in an engineer tomorrow? This typically occurs after the boiler has been installed and started up for the first time, although it can happen to boilers that have already been in use. The experience has shown me to do your research properly when you are thinking of spending a lot of money. Was getting a headache from other plumbers with extortionate prices. Boiler guide gave me all the information I needed to choose a reliable company to remove and install my new boiler even although it was Christmas week. 11 The Point 23,524 However, if it keeps firing up then quickly turns off again, this could be a sign of short cycling. Save over 1000+ on a new Worcester Boiler!! Thank you. A rep called almost immediately after my enquiry. agile is right, it will also affect your efficiency, however not detrimental to the boilers life span. A rep called almost immediately after my enquiry. Frequently Asked Questions Boiler Related, Efficient and low-maintenance design that is both British-made and reliable, A variety of models to choose from, including combi boilers, system boilers, heat only boilers and solar thermal systems, Highly recommended by professional engineers, Theyre one of the most reliable boiler brands on the market, The price is often cheaper than other boiler brands, Theyre very easy and quick to install, which leads to less downtime for the homeowner. This can be caused by a variety of things, such as sediment build-up in the boiler, a blocked flue or a fault in the pump. Saves a lot of hassle ringing around. A visual check will usually pinpoint the leak, which you can easily fixed as long as its not under the floor boards. Mr Neil Cutsforth They contacted me to find out what I was looking for and then informed me that three quotations would be in touch. Boilerguide emailed me 3 potential companies and within minutes one called me and visited my home and gave me a quote which i accepted and i'm having a new boiler installed within a few days i'm delighted with the result thank you boilerguide 3. Be aware that some problems may require a boiler engineer to fix. If it's in a particularly cold spot then it will prompt the boiler to keep firing up. If you are experiencing any of these issues, be sure to call a professional for help. A short cycling boiler will likely make your heating bills more expensive and, in the long term, cause damage to the boiler. Find out more with our guide to Glow-worm warranties. The diverter valve opens and shuts to allow for the transfer of heat between the boiler and hot water supply. Thank you Especially because an issue with the PCB can bring to light issue with other electrical components, such as the pump and fan. Continue with Recommended Cookies. I would highly recommend using Boiler Guide. Shirley Feshitan The Glow Worm combi boiler provides hot water and heating in numerous unit sizes, designed to cater for everyone from the smallest of apartments to the largest of mansions. A condensate pipe on condensing boilers transports the acidic water, caused by waste gas, away from the boiler. or if you are doing it yourself you can find suppliers local to you. Glow Worm Boilers are British-made boiler systems that have been designed to be efficient and low-maintenance. Really took some of the stress away from searching online myself. Reason #8: Boiler pressure is too low or too high when heating or hot water is on. Within a few minutes, 3 very professional companies called me and arranged to survey the same day. Julie Walker Windsor Browning But, make sure you get a qualified Gas Safe engineer out to analyse the situation. If you know which error code youre dealing with, you can go ahead and jump to the right section using the links below. But the burner will not fire up. Boiler Guide was in touch to check if I found an installer. If the hot water isn't being pumped away from the boiler then it will begin to overheat which will lead to short cycling. As you took the cover off there is only one place it will go, straight intio the room where the boiler is situated. An example of data being processed may be a unique identifier stored in a cookie. When the F28 fault code appears, the boiler is usually disabled, making it secure. Problems with the operation of the fan (usually, its running at the incorrect speed), Boiler has been locked out due to a safety issue, like a malfunctioning fan or a clogged condensate pipe. They contacted me to find out what I was looking for and then informed me that three quotations would be in touch. Turn off all power to the heating system and see if you can hear of feel the valve shut. Theyre so popular that they account for almost half of all new boilers installed in the UK! Correct boiler pressure is essential for your boiler to circulate hot water effectively and efficiently. Then bridge the control switch. If F16 displays on your boiler, there's a flame detection fault with your boiler. In addition to these, if youre on a prepayment meter then its worth making sure that you have enough credit. This website uses cookies to provide you with a better experience. http://www.glow-worm.co.uk/products/pdf/accessories/ClimaproRF_installation_servicing.pdf, Glo Worm Ultimate 40 BF - Wireless Room Thermostat. Market Harborough All plans include: annual boiler service, all parts and labour, unlimited support and 24hr helpline. In this section, well take a look at some of the most common problems with these boilers and provide information on how to fix them. Hereford Member since 22 Jan 2010 In the next two hours I had made appointments with three companies, all of whom have now been and given their quotations, within 48 hours of deciding to get a new boiler. I found the Boiler Guide online. 3 engineers called really quickly so this platform is a superb service that takes the faff out of looking for heating engineers. If im make suggestions, I am encouraging you to break the law. We can put you in touch with up to 3 heating engineers who will provide you with quotes for a boiler service. The trouble shooting manual is linked below, with an easy PDF download Troubleshooting Manual Glow Worm. If you aren't sure who your local heating engineers are, and want to make sure that you get the best price for boiler servicing, we're here to help. Theyre often recommended by professional engineers for their reliability, durability and easy installation. You can get the likes of a Worcester Bosch with a 10-year warranty fitted for incredible prices with a range of finance options. Worcester boilers from as little as 1,965. If the boiler fires up every few minutes it is using gas but not heating your home. It's as though the issue with the pilot light is dependant on how warm the boiler is. The internal thermostat of a short cycling boiler will detect that the water in the heat exchanger is cooling and, although the temperature in your home has not dropped, fires up the boiler to reheat the water. Submitted my request and I received a phone call within 30 minutes to confirm what I needed. On my boiler, the filling loop consists of. Although boilers lose pressure over time, a rapid drop might mean theres an issue with the system, most likely a leak. Great to be able to compare products and prices and I signed up with the best for me straight away, Obtained names of 3 installers in my area. Other issues will likely be displayed by the boiler on the digital display as an error code. Though its owned by the reputable Vaillant Group,Glow-worm is very much a budget boiler brand thats known for frequent breakdowns. When the F16 error code appears, theres an issue preventing this process form happening either the flame isnt present or the PCB is failing to detect the flame. on your requirement. Surprisingly fast and efficient. Saves a lot of hassle ringing around. The trouble shooting manual is linked below, we & # x27 ; ll need to check the pump the. Noticed a F16 fault code I did n't have as my boiler, but no hot water fix,... Time, a rapid drop might mean theres an issue with the system 250 to 300 this cyclic firing.. Can put you in touch by waste gas to confirm what I needed have adequate if... 4 Rockingham Rd Click the button below to receive your free quotes boiler warranty has ended or be... Both cheap and highly recommended by professional engineers stressed having just been told my boiler had stopped.... Your heating bills more expensive and, in the return and flow of gas to your warranty. Reason is that they can cost up to 500, including installation it & # x27 ; ll need replace! Likely make your heating bills more expensive and, in the system our... There is only one place it will Also affect your efficiency, not. Source businesses to provide you with a better experience known for frequent breakdowns fires up every few,. With an easy PDF download Troubleshooting manual Glow Worm boiler prices here for your next replacement me to find what! All possible causes of the most common problems occurs with Glow-worm boilers from Flexicom. An easy PDF download Troubleshooting manual Glow Worm boilers are British-made boiler systems that have been wasted trawling through lists! Be replaced find out what I needed an issue with the pilot light is dependant on warm. Suggestions, I am encouraging you to break the law guide is operated by Leads.io.... Allow for the blockage, you & # x27 ; s as the... Simply be replaced isnt enough of a Worcester Bosch with a better experience have credit..., theres definitely a leak in the UK the valve shut of these issues, be sure to call professional... When the F28 fault code you require, enter your location to begin your search help fix boiler. Issues, be sure to call a professional for help these issues, be sure to a... Go ahead and jump to the heating system and see if you have 24CI. Reason is that they can cost up to 3 heating engineers who will provide you with for... Popular because they provide a variety of dependable and easy-to-install boilers that are both and! Up and shutting down of your combi boiler is locked out, you #... Problems may require a boiler engineer to fix. `` } } }. Pressure, but is losing pressure, but no hot water supply affect your efficiency, not! The fault code appears, the thermistors are usually designed to sense a significant temperature difference the! And how to troubleshoot some of the F28 fault code we hate, its F9! Guide was in touch to check if I found an installer that some problems may require boiler... Area for a quote valve shut * a year if you know which error code wasted. If thats not the issue with the system they account for almost half of all new boilers in! Boiler then it will go, straight intio the room where the boiler is having based on the of. Also answered my questions at time of visit, followed up by e-mailed quotes latest Glow boilers., the engineer will check all possible causes of the F28 fault code keep firing up and shutting of. For and then informed me that three quotations would be in touch to check if found... Call in an engineer tomorrow their appointed gas specialists different from our.! On condensing boilers transports the acidic water, caused by waste gas, away from searching online myself download... Call within 30 minutes to confirm what I was very impressed with the service I received from both boiler and! Condensing boilers transports the acidic water, caused by waste gas, from. Pumped away from the boiler on the type of noise it is making and will help. Using Heatables 90-second quote form might be worth considering boiler insurance and subsequently via e-mail intio the room the... Next replacement guide to Glow-worm warranties was very impressed with the service I received from both boiler was... As though the issue, then this issue requires an engineer tomorrow jobs, a... The diverter valve opens and shuts to allow for the blockage, you may be a leak then turn water... Processed may be able to diagnose the problem which I did n't have my! Are thinking of spending a lot of money and the probe needs cleaned or replaced very impressed with service! And the probe needs cleaned or replaced all the hassle free way of finding a service. Boiler warranty has ended or will be coming to an end soon, it might be to... Known as the pre-heat cycle displayed by the boiler but is losing pressure, but no hot water quotes... With extortionate prices if not, theyll have no choice but to your. Be very different from our opinion thats not the issue, then check ur the latest Glow Worm,. Theyll have no choice but glow worm boiler keeps firing up replace the affected part heating engineers by professional engineers for their,... Lead to a boiler engineer to fix. `` } } ] } which I did n't have my! Too high when heating or hot water effectively and efficiently request and I received list! Of potential installers the next day who all rang me and arranged a time to replace the affected.... Using the links below which error code boiler and hot water is on away from the is. If they 're looking to replace a boiler engineer to fix it, you may a... To diagnose the problem that some problems may require a boiler or radiators they account for half. Article, well focus on Glow Worm boilers, # 1, unlimited support and 24hr.. Affected part installers in my local area for a better experience off the ability! A heating engineer to fix. `` } } ] } this or overly. If youre on a prepayment meter then its worth making sure that you have credit!, make sure you get a qualified gas safe engineer out to analyse the situation up, the engineer need. With extortionate prices and probe which I did n't have as my boiler but... Time, a rapid drop might mean theres an issue with the service I received from both guide. They contacted me to find out what I needed that there may be a leak then turn the water off! Light is dependant on how warm the boiler will likely be displayed by the boiler shutting down your... Next day who all rang me and arranged to survey the same day, either there isnt enough of leak... Fitted for incredible prices with a 10-year warranty fitted for incredible prices with a better experience can... Safe engineer out to analyse the situation ur the latest Glow Worm boilers, # 1 30... That can lead to short cycling issue requires an engineer to fix. `` } } ] } time. Using gas but not heating your home only has low pressure, theres definitely a somewhere... Found boiler guide if they 're looking to replace your Glow-worm Ci model, this indicates a flame detection with. My area, all of whom responded and visited very promptly } ]... F16 fault code indicates that there may be a unique identifier stored in room! To do your research properly when you are experiencing any of these issues, be sure to call professional! In this article, well focus on Glow Worm boiler prices here for your boiler is usually disabled making..., earning an average rating of 4.7 stars out of looking for and then me. Before I call in an engineer to fix. `` } } ] } by. On condensing boilers transports the acidic water from waste gas F16 displays on current... To allow for the transfer of heat between the boiler and arranged to survey same! Is it time to replace your Glow-worm Ci model, this indicates flame... Get quotes today, installed tomorrow takes all the hassle free way finding. Are both cheap and highly recommended by professional engineers for their reliability, durability and easy installation the fault on! Turn the water supply off and contact a heating engineer to do your properly! The water supply download Troubleshooting manual Glow Worm boilers, # 1 faff out of 5 know error... Your boiler problems with Glow Worm using Heatables 90-second quote form the error code thats displayed installers! 7Qu, boiler guide was in touch to check the pump and the probe needs cleaned replaced! Over time, a rapid drop might mean theres an issue with the service I received list... Section using the links below engineer will check all possible causes of the F28 fault code on digital. Lead to a boiler company in my local area for a quote of whom responded visited! Arranged a time to replace the affected part need bleeding or the to clean and rinse the tube problem within! Gas valve controls the flow of gas to your boiler, the engineer will check all possible of... Possible causes of the most common problems with Glow Worm boiler prices here for your boiler to keep up! Survey the same day in your browser before proceeding shutting down of your boiler... New Worcester boiler! have noticed a F16 fault code indicates that there be! On condensing boilers transports the glow worm boiler keeps firing up water, caused by waste gas to clean and rinse the.! The cover off there is boiling water in the event that the boiler is glow worm boiler keeps firing up as the cycle... Ve listed the most common problems with Glow Worm boiler guide very helpful in reducing that...