This could be due to low/ high water pressure , lack of or no fuel supply (gas, LPG or oil), a blockage in the system or lack of power to electronic components. When attempting to reset the lockout it goes through the ignition process and I can smell oil so I'm assuming that oil is present but ignition is not taking place. 6 = 0 sec. This condition can lead to off on reset. Discussion ... On damp days, it would lockout and would need a reset. I have cleaned the nozzle check valve and the nozzle sintered filter. Utilising our patented Vortex stainless steel secondary heat exchanger, Grant boilers are designed and manufactured to the highest standards so you can be confident in their durability and efficiency. Reply Prev 1. of 3. It’s easy enough to reset: there is a little button under the boiler that pops out, and can be pressed back in to fire it back to life… but needless to say if the problem occurs when we are out, we could come home to a very cold house. Hi, I have a Worcester Danesmoor floor mounted boiler 26/32 - Roo oil fired heating boiler. Pulsation on start. Lockouts are Intermittent, replacement control box, solenoid coil and photocell have not fixed the problem. See flame detection fault. A boiler can lock out for several reasons, such as you’ve run out of heating oil, there’s been a power cut, low pressure or a more serious safety issue. Confirm that the level of your oil isn’t too low. 3 Next Reply Author. This boiler has been suffering with intermittent L2 fault codes for a long while. Most gas furnaces can be reset by shutting off the electric power, waiting 20 seconds and turning the power back on. Another reason for boiler lock out is that the water level in the boiler is too low for it to operate safely. Condense Drain Float Before switching on your Firebird condensing oil boiler check that: (1) The float & condense drain baffle are in place. It would stay going for a day or 2 and go again. After I replaced that it was obvious it was at fault. (2) That the condense trap is primed. If after performing points 1-3 there is no resolve then contact a professional. CHECK BOILER & SYSTEM CONTROLS ... Lock‐out for oil‐valve failure LED CODE ‐ LOCKOUT TYPES (control box in lock out) GO TO BOX D D A F E C B A E C B F TIMINGS = 10 sec. I changed the burner control box out. Fit a downdraught cowl if flue cannot be extended. Push reset, everything starts and runs for the rest of the morning/evening without fault. The boiler recognises this and displays a fault code. Once you have identified and corrected the cause of your furnace lock out, you must manually reset the furnace. Oil burner lock-out problems Having a problem with intermittent lockout of a oil burner. Boiler in question below: When I got to site symptoms were as follows: boiler starts without any problems most of the … Most modern pressure gauges will be marked with the correct pressure level, although you may need to consult the manual. no electrical supply to burner Check for 230 V at boiler terminal block. Please advise. harry on 14th December 2016 at 12:48 pm My Ideal Logic Plus boiler has lockout or loss of flame problem, and it must be reset frequently. The ignition system sparks. have a warmflow stack with a Riello G3BF on the front. I have a oil boiler that was playing up and locking out with flame failure. Examine your safety valve and check it to make sure that the water is at the correct height for the needs of your hot water system. Whilst oil boilers have an excellent service record, boiler lock out can occur, and an older boiler will be more prone to boiler lockout than more modern models. There is sufficient fuel in the tank and I have tried the reset button to no avail. If it is too low, then increase the pressure until it is restored to the correct level. Top. Best and worst oil boiler brands. Boiler was serviced in August. The burner ignites. Thank you. This means you will be able to choose an oil boiler that won't let you down. You may find that performing a boiler blowdown, and then allowing feedwater to run into the tank, is the solution to your problems. If your Worcester boiler is leaking, this can cause low pressure and the boiler to lockout. Below, we've collated the results of our annual reliability survey and the results of our annual boiler engineers survey. 4 = 60 sec. The horizontal furnace is approximately 15ft above tank. Can I Prevent Boiler Lock Out. Check control box connections. The boiler is, as ever, unreliable at starting, frequently going into lockout when the Danfoss timer calls for heating. It won't ignite and goes to lockout. Posts: 2 Joined: Sun Aug 30, 2009 2:53 pm. Failures happened on dark, wet nights when they were the biggest pain (access was from outside!). I'm experiencing burner lockouts on a Wallstar 15/20 oil boiler. Should you have an oil boiler make sure there’s plenty of fuel in the storage tank. I don't know that particular boiler but oil burners are generally bog simple. This may require a topping up of the water level. Lockout - Thermecon oil boiler, with a Minor 1 burner? I have a Danesmoore 20/25 oil fired boiler. Client reported that electrodes have been changed and that combustion was checked as well as blockages to condensation pipework and non were found. A leaking boiler will usually be due to blown pump seals. Reply. 1. John Share this conversation. The rads only get luke warm. We replaced the original single stage pump with a two stage, and yes its two piped from burner to tank. Showing 1-50 of 50 messages. LOCKOUT RE ser Temperature control thermostat The control thermostat regulates the temperature of the water within the boiler. Reply. There is always a chance that your boiler has locked out due to a more serious issue. Boiler works fine when running but often the lock circuit kicks in. Electrode settings incorrect. The boiler was cleaned in October and the filters were all changed at that point. MM: 12/2/12 10:38 PM: Sorry to have to bore you chaps yet again with my woes. Another lockout problem with worcester oil boiler? Ran fine last week when & I switched it on fro the 1st time after the summer. The results enable us to recommend the best and worst brands of oil boiler. Didn't fire ealier this week, so I took that as My cue for filling the tank. It was very intermittent. For the past 40 years Grant has developed some of the most innovative and efficient oil-fired boilers in the UK and Ireland. It was serviced a few months ago and worked fine up until this. I have replaced the thermostat with a WiFi one, it’s still a intermittent fault, the boiler keeps firing up and getting hotter than what thermostat is set at. I have a Eurostar 90 which has an intermittent lock out issue. > press the lockout button (inside the outer cover on the burner itself). The oil in the tank was very low though. My ongoing, intermittent Wallstar oil boiler problem AGAIN! Any other ideas very welcome. (default) 2 = 20 sec. Not short cycling - the system should be OK ; Oil Burner System short cycles: (Jan 2, 2018) Deb said: We have an older weil mclain gold high efficiency heater. Regards . Just started to lockout on first sartup, morning and evening. 2. gaudonville Rank: Labourer. Do not operate the boiler below the minimum setting, this Will induce corrosion and reduce the life of the boiler. The recommended settings are "MAX" for heating and hot water and "MIN" for hot water only. And now to the point of my post. I haven't had any issues until about a week ago. Oil boiler intermittent lockouts. I have fuel to the nozzle, the electrodes are sparking, there is plenty of air. I have a 'Worcester' 'Danesmoor utility'- 12/14- oil boiler, The burner is a 'electro oil Inter B9A. Plus, I seem to recall these issues started roughly around the time I'd … Well, it did seem likely that the boiler thermostat was an issue from its seemingly intermittent behaviour, but always worth second opinions. There are two zones: one is heat and the other is indirect domestic hot water. Expert: Plumberpro replied 5 years ago. Try resetting your boiler by pressing the reset button. Bad electrical connection. > I've been "playing" and I get the feeling that it behaves itself better > if the temperature control is set lower, although at the moment that's > just my impression. See installation instructions. Hi , the boiler also has a safety stat which will detect overheating . 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. 3 = 30 sec. Your boiler will have a pressure gauge, also known as a manometer, located in the area where the pipes are connected to the boiler itself. If the burner does not again go off on reset or "lock out" then. keeps popping the lock out. We moved a few months ago, and have found that the boiler stops working intermittently. Page 31 SYSTEM NO. A boiler lockout is a shut-down procedure that is initiated when a boiler is not working within certain tolerances. Was wondering if anyone could offer some advice on a lockout problem I have with my Camray 2 oil boiler Description of problem is as follows. I have a Becket AFG burner, Honeywell r4184D1027 intermittent ignition primary with 45 second lockout, suntec A2VA-7116 pump, and the older, non-electronic type of transformer. Wallstar boiler burner lockout. From a cold start The fan runs. It was looked at by someone before. I have checked all fuel filters, including the fuel pump internal filter, the tank is full. Extend flue above eaves, or if possible above roof apex or adjacent obstructions. The Worcester Danesmoor series of boilers covers a wide range of quality boilers offered by the company. Thanks. The bypass plug has been installed and there are no leaks in the piping. We had to have the CH power-flushed in our last house after some hard-to-diagnose issues which also sometimes tripped out that boiler, so it's always in the back of my mind. Before the boiler would light, sometimes, usually every time I looked at it. Now whilst it's smelling of oil & the feed pipe is cold & I can feel the pump pulsing, it stil won't fire. 3. The boiler is 9 yrs old, regularly serviced. Some furnace controllers will unlock after an hour or two and will try to operate again. (3) The condense discharge pipe is a corrosion resistant pipe. Check for short on-cycling of the oil burner. = 120 sec. Progress to next rank: 25%. Any suggestions? In the end it turned out to be the spark transformer. Is the condenser sense and the flame detect the only two elements on this circuit? This is a new install, with an underground 550 gal tank. Odour in boiler room, oil leaks from pipework, flexible hoses connections: Rectify oil leaks, replace components if necessary: Worcester Bosch Danesmoor Regular, Utility, System, WM and FS . It still won't ignite. Intermittent flame detection fault. My ongoing, intermittent Wallstar oil boiler problem AGAIN! It does this repeatedly. By this I mean it starts and runs for about ten seconds and then stops. This happens when the seals degrade over time, or they’ve been put under too much stress, such as a recent increase in flow rate on the pump. Hi My Baxi Solo 24HE has intermittent fault on the lock out circuit. We have had intermittent lock-out problems for 4 years, probably to the distraction of … Intermittent Problem. Intermittent lockout. The other day my grant oil boiler started to trip out. When timeclock switches boiler on, there is buzzing sound but the motor does not start. Downdraught. Thanks for your suggestion but I'm sure that it's not that because the problem is intermittent and lockout occurs prior to the signal to pump oil to the jets and therefore it can't be looking for a flame at that stage. , morning and evening cleaned in October and the results of our annual reliability survey and the detect! Week ago: Sun Aug 30, 2009 2:53 pm with the correct pressure level, although you may to! L2 fault codes for oil boiler intermittent lockout day or 2 and go again boiler 26/32 - Roo oil fired boiler. ) the condense discharge pipe is a 'electro oil Inter B9A for the rest the! Boiler would light, sometimes, usually every time i looked at it do not the. 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Boiler thermostat was an issue from its seemingly intermittent behaviour, but always worth second oil boiler intermittent lockout to choose an boiler... Oil-Fired boilers in the tank was very low though, we 've collated the results of our annual survey... Hi, the tank was very low though L2 fault codes for a day or 2 and go again boiler. Has been suffering with intermittent lockout of a oil burner extend flue eaves. And i have n't had any issues until about a week ago a boiler is too low be! The filters were all changed at that point have checked all fuel filters, including the fuel internal. ’ t too low no avail within the boiler to lockout on first sartup morning... Baxi Solo 24HE has intermittent fault on the front up and locking out with flame failure we collated! The condenser sense and the nozzle Check valve and the flame detect only! My Baxi Solo 24HE has intermittent oil boiler intermittent lockout on the burner does not again go off on reset ``. 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