Can I Prevent Boiler Lock Out. 6 = 0 sec. Any suggestions? 3. 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. See flame detection fault. 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. It still won't ignite. 3 Next Reply Author. Before the boiler would light, sometimes, usually every time I looked at it. no electrical supply to burner Check for 230 V at boiler terminal block. Top. Oil burner lock-out problems Having a problem with intermittent lockout of a oil burner. The other day my grant oil boiler started to trip out. 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. This is a new install, with an underground 550 gal tank. (default) 2 = 20 sec. It was looked at by someone before. Boiler was serviced in August. 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. Thank you. > 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. Most gas furnaces can be reset by shutting off the electric power, waiting 20 seconds and turning the power back on. It would stay going for a day or 2 and go again. Intermittent lockout. Now whilst it's smelling of oil & the feed pipe is cold & I can feel the pump pulsing, it stil won't fire. Electrode settings incorrect. You may find that performing a boiler blowdown, and then allowing feedwater to run into the tank, is the solution to your problems. (2) That the condense trap is primed. Check for short on-cycling of the oil burner. Boiler works fine when running but often the lock circuit kicks in. The boiler recognises this and displays a fault code. 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. Discussion ... On damp days, it would lockout and would need a reset. I have a 'Worcester' 'Danesmoor utility'- 12/14- oil boiler, The burner is a 'electro oil Inter B9A. Expert: Plumberpro replied 5 years ago. Some furnace controllers will unlock after an hour or two and will try to operate again. I'm experiencing burner lockouts on a Wallstar 15/20 oil boiler. 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. Regards . Best and worst oil boiler brands. The horizontal furnace is approximately 15ft above tank. There is sufficient fuel in the tank and I have tried the reset button to no avail. 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. Fit a downdraught cowl if flue cannot be extended. Below, we've collated the results of our annual reliability survey and the results of our annual boiler engineers survey. The Worcester Danesmoor series of boilers covers a wide range of quality boilers offered by the company. For the past 40 years Grant has developed some of the most innovative and efficient oil-fired boilers in the UK and Ireland. Confirm that the level of your oil isn’t too low. I have a Danesmoore 20/25 oil fired boiler. I have checked all fuel filters, including the fuel pump internal filter, the tank is full. Client reported that electrodes have been changed and that combustion was checked as well as blockages to condensation pipework and non were found. Plus, I seem to recall these issues started roughly around the time I'd … Push reset, everything starts and runs for the rest of the morning/evening without fault. My ongoing, intermittent Wallstar oil boiler problem AGAIN! Condense Drain Float Before switching on your Firebird condensing oil boiler check that: (1) The float & condense drain baffle are in place. The burner ignites. I have cleaned the nozzle check valve and the nozzle sintered filter. From a cold start The fan runs. Lockouts are Intermittent, replacement control box, solenoid coil and photocell have not fixed the problem. Please advise. Well, it did seem likely that the boiler thermostat was an issue from its seemingly intermittent behaviour, but always worth second opinions. I changed the burner control box out. Hi, I have a Worcester Danesmoor floor mounted boiler 26/32 - Roo oil fired heating boiler. John Share this conversation. It won't ignite and goes to lockout. Didn't fire ealier this week, so I took that as My cue for filling the tank. The results enable us to recommend the best and worst brands of oil boiler. Try resetting your boiler by pressing the reset button. Boiler in question below: When I got to site symptoms were as follows: boiler starts without any problems most of the … 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. Another reason for boiler lock out is that the water level in the boiler is too low for it to operate safely. Showing 1-50 of 50 messages. Just started to lockout on first sartup, morning and evening. If after performing points 1-3 there is no resolve then contact a professional. 4 = 60 sec. have a warmflow stack with a Riello G3BF on the front. Once you have identified and corrected the cause of your furnace lock out, you must manually reset the furnace. We replaced the original single stage pump with a two stage, and yes its two piped from burner to tank. If the burner does not again go off on reset or "lock out" then. Reply. Failures happened on dark, wet nights when they were the biggest pain (access was from outside!). The boiler was cleaned in October and the filters were all changed at that point. 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. 1. The oil in the tank was very low though. Oil boiler intermittent lockouts. Pulsation on start. Downdraught. By this I mean it starts and runs for about ten seconds and then stops. This condition can lead to off on reset. There are two zones: one is heat and the other is indirect domestic hot water. I haven't had any issues until about a week ago. Is the condenser sense and the flame detect the only two elements on this circuit? Hi My Baxi Solo 24HE has intermittent fault on the lock out circuit. If your Worcester boiler is leaking, this can cause low pressure and the boiler to lockout. It was very intermittent. Bad electrical connection. I have a oil boiler that was playing up and locking out with flame failure. When timeclock switches boiler on, there is buzzing sound but the motor does not start. Most modern pressure gauges will be marked with the correct pressure level, although you may need to consult the manual. See installation instructions. Hi , the boiler also has a safety stat which will detect overheating . The ignition system sparks. Posts: 2 Joined: Sun Aug 30, 2009 2:53 pm. Thanks. After I replaced that it was obvious it was at fault. (3) The condense discharge pipe is a corrosion resistant pipe. The rads only get luke warm. > press the lockout button (inside the outer cover on the burner itself). Should you have an oil boiler make sure there’s plenty of fuel in the storage tank. I have fuel to the nozzle, the electrodes are sparking, there is plenty of air. There is always a chance that your boiler has locked out due to a more serious issue. And now to the point of my post. Extend flue above eaves, or if possible above roof apex or adjacent obstructions. I don't know that particular boiler but oil burners are generally bog simple. Wallstar boiler burner lockout. Intermittent Problem. Ran fine last week when & I switched it on fro the 1st time after the summer. A boiler lockout is a shut-down procedure that is initiated when a boiler is not working within certain tolerances. MM: 12/2/12 10:38 PM: Sorry to have to bore you chaps yet again with my woes. The bypass plug has been installed and there are no leaks in the piping. = 120 sec. We moved a few months ago, and have found that the boiler stops working intermittently. My ongoing, intermittent Wallstar oil boiler problem AGAIN! In the end it turned out to be the spark transformer. gaudonville Rank: Labourer. 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. keeps popping the lock out. 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. This may require a topping up of the water level. LOCKOUT RE ser Temperature control thermostat The control thermostat regulates the temperature of the water within the boiler. This means you will be able to choose an oil boiler that won't let you down. If it is too low, then increase the pressure until it is restored to the correct level. Another lockout problem with worcester oil boiler? Progress to next rank: 25%. The recommended settings are "MAX" for heating and hot water and "MIN" for hot water only. 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. 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. 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. 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. A leaking boiler will usually be due to blown pump seals. 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. It was serviced a few months ago and worked fine up until this. This boiler has been suffering with intermittent L2 fault codes for a long while. Any other ideas very welcome. We have had intermittent lock-out problems for 4 years, probably to the distraction of … The boiler is 9 yrs old, regularly serviced. Do not operate the boiler below the minimum setting, this Will induce corrosion and reduce the life of the boiler. Page 31 SYSTEM NO. 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. 3 = 30 sec. 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 . Reply. Intermittent flame detection fault. 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