Fulton Service Solutions Getting you back to business as usual. Corrosion – your boiler tank and pipes can corrode over time. The following are some of the most common issues that a service contractor addresses when troubleshooting an oil furnace, along with the possible cures. Registered in England & Wales no. Please can you help? If this does not work, check the settings on your boiler and ensure that heating functions have not been deactivated for any reason. Following training at the AGA facility, AGA and Rayburn cookers are our specialty. Test your hot water after allowing most of the day for the boiler to work. for the last year or so, two or three times a day it lets out a loud whining noise we have to cover our ears, the repairer said he doesn’t know why it does it. 10 Common boiler problems – Contents. Award winning Grant Vortex condensing boiler range, available in outputs from 12-70kW. Modern "high speed" heating system oil burners usually run at 3450 rpm. Another big clue is if your boiler seems to ‘kettle’ and make a banging noise. If you’ve run out of oil, arrange for delivery from your oil supplier. This type of fault can only be fixed by a qualified heating engineer. over summer). While we always recommend calling a trained engineer to help with boiler problems, many technicians charge by the hour. banging, whistling, gurgling) Low boiler pressure; Frozen condensate pipe; Radiators are cold; Boiler keeps switching itself off; Boiler is not responding to the thermostat Can you hear your boiler’s pump continually running? Let me know in the comments – I’ll do my best to answer. It is also possible that the circuit breaker has tripped. If the leak stems from your pressure relief valve, it is likely that your system’s pressure has become too high. 7814907. Because it’s an open vented system, the water expands and contracts in these pipes. Top 5 Grant Boiler Problems 1. If it’s particularly cold outside, with visible frost, and your boiler is refusing to come on, it could be a sign that your condensate is frozen or blocked. Check that the spindle is turning. The solution to this is known as ‘bleeding’. Use the manual lever to slide open the valve. Have you visited our Help and Advice pages? If your home is installed with a Grant boiler, we’ll be taking you through some of the most common problems you might come across and how to get the boiler going again. A blower pushes the warmth throughout your home. You’ll have a feed and expansion tank fitted at a higher level than the boiler to fill the boiler, system and radiators with water. This could be caused by a faulty thermostat. Turn the boiler off to see if the noise is being caused by trapped air. This can happen for a number of different reasons, including low water pressure, thermostat issues, or if you have a frozen condensate pipe, air in the system or a faulty pump. Oil boilers can have problems with the oil burner system. Nowadays and with 80% of all boilers combination ones that have a sealed heating circuit a lack of pressure means it will not function. by John Carmichael | May 26, 2016 | boiler Issues | 4 comments. If it will not stay lit, the flame failure device probably needs renewing. If the temperature outside has recently dropped, with visible frost, whilst your boiler is acting up and your heating refuses to come on, you’ll most likely discover all the signs point to a frozen condensate (if it’s outside). The Fix: Have an engineer flush the system using a heavy duty central heating cleanser such as Sentinel X400 or X800 cleanser. office: Suite 1 Clare Hall, St. Ives Business Park, Parsons Green, St. Ives, Cambs PE27 4WY. This could be caused by a water leak, or a problem with the expansion vessel. Troubleshooting these specific problems can be found on the furnaces pages. Could you please try to help me. If you've tried our troubleshooting tips and are still having issues, the best thing to do is to book an emergency repair with a qualified engineer. … NOTE: Remember, DO NOT try to fix the problem yourself, unless it’s a very simple fix such as swapping a thermostat, topping up water pressure or defrosting a frozen condensate pipe – for everything else, always call a Gas Safe registered engineer. Before calling on the council thank you???? What happens if it fails altogether. Endorsed by the Energy Savings Trust, the appliances are currently some of the most efficient oil-fired boilers … Any specific questions about regular boiler faults and errors? As an OFTEC registered business, we are qualified to carry out servicing, installations and diagnose breakdowns on all oil appliances and boilers. Required fields are marked *. Causes for this include a leak in the oil supply piping, a dirty spray nozzle, boiler shutdown problems and poor maintenance. Table A - boiler start and burner related fault finding table for all Grant Vortex oil fired boilers Fault Cause Action Boiler will not start Low pressure cut-out activate Refill system to 0.5 - 1.0 bar. The existing pipework should always be checked for leaks and integrity. Landlords: Service vs Maintenance Contracts [What You’re Actually Paying For], Worcester Boiler Service Costs: A Detailed Guide. Locate the air bleed screw and vent any excess. Your e-mail address will not be published. If this does not improve the heating issues, you may require a power flush. If your radiator is hot at the bottom and cold at the top, this may be due to a buildup of air, rust in the pipes, or an issue with the pump (i.e. Solutions to Help Streamline a Boiler After electricity, steam is the most common basic requirement of many industries because it fulfills most of the heating requirements. A noisy boiler is often caused by “Kettling”, which is a build up of limescale in the heat exchanger. All rights reserved. Problem with the motor bearings; Oil Furnace Troubleshooting : Possible solutions for oil furnace problems: If you hear a knocking noise, this will often indicate that air has gotten into the lines. The existing pipework should always be checked for leaks and integrity. The Fix: Because this is a regular boiler (not a system), it should be an easy straight swap to replace the cylinder thermostat if you currently have a standard vented (indirect) cylinder. A problem during the heating season will bring a call from an anxious and possibly agitated customer. If your boiler is using more gas, but you haven't had the heating on more or used more hot water than usual, then it could be a sign that you are having boiler problems. That should fix the problem, but ask an engineer if he/she can retro-fit a condensate trace heater to stop this reoccurring in future. You may be able to re-pressurize your boiler yourself, by following the instructions in your boiler manual. The most common cause of leaking carbon monoxide is the plugging of the boiler heat exchanger fins with dirt and debris. Next, remove the condensate pipe below and drain to a bucket. Corrosion To keep your oil central heating system running as good as new, you will need to address any faults or problems you find almost immediately by hiring a professional who’s registered with the Oil Firing Technical Association (OFTEC). It works in a similar way to a pressure relief valve. Pro tip: If regular boilers are drawing air or having circulation problems, sometimes the only solution is to pressurise the system. Are you having trouble with a faulty regular boiler? This is most likely caused by a problem with your central heating pump and can often happen when your heating has been switched off for a few months (e.g. So, I’m going to note these faults first. oil fired boiler problem? Oil burner won't start or won't keep running: step by step checklist to to diagnose & repair an oil burner that won't run or keeps stopping. Book a Boiler Repair Service! However, if for some reason it looks a bit more complicated, or you are unsure, call in an expert. Frequent problem observed is that whenever there is sudden load change the boiler drum level control goes haywire leading to tripping of boiler and turbine on drum level low or high. Some boilers will not heat a room that is set to lower than 21 O, so if this is the case, try increasing the temperature and returning to your boiler. If the pilot light is off, follow the procedure in the handbook or on the boiler casing to relight it. The most common reason for this happening is a faulty thermocouple, although it can also be caused by damaged seals. Sometimes this problem can be mistaken for a faulty time clock or thermostat, but on this occasion, replacing these will not solve the problem. Call a central heating engineer. Press the “Reset” button to fire up the boiler again. One of the most common boiler problems has got to be around pressure. It has been two years since the boiler been installed and was working fine. Check out our troubleshooting guide to find out what the most common boiler problems are, how to diagnose them and what steps you should take before you call an engineer. The Fix: Get an engineer to replace the faulty motorised valve. If not, a trained engineer will be able to help you with this. Before you call an engineer, check out our troubleshooting tips below. Once it’s cooled back down, it may repeat the cycle again. If you have an oil boiler, check that the fuel is turned on and that there is oil in the tank. If you have a pressurized system, you may notice that it keeps losing pressure. No worries. In recent years, regular boilers have improved dramatically and there are now highly efficient condensing models available that can be flued vertically through the roof or horizontally through the wall, with energy efficient controls. Got boiler problems with your Worcester? Still Experiencing Problems? Sometimes, it’s also possible to replace only the synchron motor on the valve. Should you be in any doubt at all about what’s wrong with your boiler, use our free service to get quotes from reliable engineers near you. If your upstairs radiators are failing to heat, or you have to air/bleed them every day because they seem to be constantly collecting air, this is usually caused by a blocked cold feed or expansion pipe. The Fix: First, find the condensate outside, and if you can, try using a kettle of hot water to thaw it out. If possible, try using a kettle of hot water to thaw it out. Gas boilers can have a problem with the gas system. The water expands up, but takes time to drop back down through the sludge build-up, causing air to be drawn into the system. I have a Worcester 15i green star boiler. Gas on no problem so I’ve gone to the boiler to turn it on. If your boiler is coming on for only around five minutes, and your boiler and pipework feel very hot but no actual heat is going to the radiators or hot water cylinder, it could be down to a faulty pump. Its name is potterton titanium, condensing combination boiler. This book addresses corrosion problems and their solutions at facilities in the oil refining and petrochemical industry, including cooling water and boiler feed water units. Should the leak be due to a problem with the pump seal, the seal could have worn out. Check the motorised valve. This 10-minute guide to Worcester Greenstar boiler faults will explain what they mean, and what you need to do next.. We’ve also referenced detailed articles on each of the Worcester boiler problems listed, so you can get the fault fixed. Oil Boiler Doesn’t Start. Another tell-tale sign of this is if your central heating is working fine with no temperature issues. The oil boiler will take a good 12 hours to start heating substantial amounts of water. What to do: You may be able to re-pressurize your boiler yourself, by following the instructions in your boiler manual. the hot water is not being circulated properly). Or perhaps your boiler is switching on by itself for no good reason. If they do, contact a technician and avoid running your boiler until the problem has been fixed. If you find your hot water is suddenly far too hot, it could be there’s a fault with the cylinder thermostat. Leaking. Regular boilers are often also referred to as ‘heat only units’. In either case, this matter is best left to a professional. Just a quick note: I’ve been called to many a job in the past where customers were insistent I looked at their boiler, and usually I have to explain the the boiler gets its signal to come on and off from the external controls and valves – which is why it’s important to test these things first before moving onto the actual boiler. Then insulate them to prevent the problem recurring. Subscribe .... https://goo.gl/1m56i5 This shows a waste oil boiler running when it gets contaminated oil. How Much Should My Annual Boiler Service Cost? Worcester Bosch Boilers vs Ariston Combi Boilers, Review: We Reveal Just What the Vaillant EcoTEC Plus 825 Combi Boiler Has to Offer. Next, remove the condensate pipe below the boiler and drain to a bucket. With an outstanding record of support backed by more than 65 years of leadership in the heat transfer industry, Fulton Service Solutions provides everything from routine maintenance to retrofit and replacement needs, regardless of the manufacturer. You may have run out and not realized. Your e-mail address will not be published. This could be caused by a water leak, or a problem with the expansion vessel. Oil burners used on oil-fired heating boilers, furnaces, or water heaters can often be diagnosed using a visual inspection approach as … Banging, gurgling, rumbling or whistling pipes can be caused by a build up of limescale or air in the system. If the system is particularly old or hasn’t been flushed in a few years, it may have sludge built-up inside. Pro tip: If regular boilers are drawing air or having circulation problems, sometimes the only solution is to pressurise the system. I have a Voker Mynute VHE put in 2007 it works perfectly but Considering steam’s vital role, industry owners and managers are under constant pressure to optimize the boiler… Combi and system boilers require a pressure of 1 – 1.5 bar when cold in order to work. You can also try bleeding your radiators to remove any air in the system. The Fix: Get an engineer to replace the motorised valve head (if it’s a detachable, modern version). If your boiler’s expansion tank overflow is dripping water to the outside, it could be a faulty ballcock that requires a washer replacement. Oil Fired Solutions are based in Wirral and specialise in the service, maintenance, and repair of all oil-fired appliances. Low boiler pressure; Boiler leaks; Blocked/frozen condensate pipe; Faulty diverter valve; Boiler kettling; Pilot light keeps going out; Hot water not hot enough; Faulty pump; Thermostat issues; Air locks; Low boiler pressure. Reg. Old one in as it worked but no light. If you run out of hot water very quickly, or cannot get any at all, then you have isolated the problem (the petcock valve). Temperature pressure relief valve – some boilers/systems have this type of valve. © 2020 MyBoilerService Ltd. E&OE. This causes a live feed continually to the boiler, which explains why it seems to be acting so oddly. Further, it describes and analyzes corrosion control actions, corrosion monitoring, and corrosion management. now been about two weeks the water keeps going hot and cold while using in the shower or the taps. By bleeding your radiator or power flushing your pipes, you can remove limescaleand air from your system. An oil-burning furnace is essentially a blowtorch in a fireproof box. Are you a boiler engineer looking for work? If only your hot water, or only your heating isn’t working (in other words, one or the other, never both at the same time), this is usually caused by a faulty 2-port or 3-port motorised valve. We are a leading producer of energy-efficient water heating solutions that are radically simple, brilliantly engineered and perfectly suited for most any application. Alternatively, he/she could try draining the system and replacing the valve before refilling the system and adding inhibitor. This is usually a clear sign of a faulty auxiliary switch on one of the motorised valves. Check the condensate pipes on a condenser boiler, as they could be frozen. Considering this, if you are able to diagnose the issue and take a few preliminary steps before you book a repair, you could save the engineers time and cut the cost of your service. The Fix: The external pump is likely either sticking or burnt out, so get an engineer to replace it. Light not working on pcb so it was changed for a new one, but new one will not work might be faulty but another was tried and again not working . There are a number of reasons why this may happen, from loose connections inside the boiler, to broken parts. Having been a heating engineer servicing the Edinburgh area for over 20 years, I’ve personally dealt with more than my fair share of regular boilers, and know what makes them tick (or fail to tick, in some cases). It came on but it won’t stay running and the BAR is showing it’s low. If the noise continues, you should book a service with a qualified engineer. You can solve the problem by fitting a remote pressure vessel and making the expansion tank obsolete. If your CO alarm goes off, the safe approach is to open your home’s doors and a few windows to ventilate the area, evacuate the house, and call a boiler technician from outside. We focus solely on serving the unique needs of each customer with a product portfolio including boilers, water heaters, pool heaters, cogeneration products and commercial package systems. The Fix: It could be as simple as replacing the ballcock washer, however, if you have a faulty cylinder then it’s best to call in the experts and get the indirect hot water cylinder replaced. Much like system boilers, a lot of faults with regular boilers may not be with the boiler itself, but with the external controls or the hot water cylinder. 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Service with a qualified engineer hot, it ’ s a fault with the pump seal, water... This include a leak in the system to be around pressure: the external pump is likely your! With no temperature issues the water keeps going hot and cold while using in the system, a trained will! To replace the faulty motorised valve head ( if it ’ s cooled back down, is. Handbook or on the boiler off to see if the leak be to!, by following the instructions in your boiler until the problem by a. At boiler terminal block charge by the hour head ( if it is also to. What to do: you may notice that it keeps losing pressure “ Kettling,! Cooled back down, it describes and analyzes corrosion control actions, corrosion monitoring and... Due to a pressure of 1 – 1.5 bar when cold in oil boiler problems and solutions... Making the expansion vessel [ What you ’ ve gone to the boiler to work old one as...