To increase pressure, add water via the boiler filling loop. The boiler will fire, run for around 1 min and flame will extinguish. This is an established flame that has been extinguished, rather than an unsuccessful ignition. Got some advice from a PH member (fastbikes?) An ignition lockout is a safety mechanism built into the heater that prevents it from starting if it detects a problem. This means that the boiler is undertaking an ignition test and is therefore in test mode. The thermostat was around 25 degrees, the knobs for HW and CH at 3 and the HW was OFF and the CH was ON. The burner used on that boiler has a Danfoss pump, and the solenoid coils are prone to failing. Another cause of burner lockout is from contaminated oil. I took the opportunity to do the service on the boiler and replace filter etc. Worcester Bosch EA fault code covers more than one possible fault within the boiler, below is a list of the potential faults that could of happened Failure of four ignition attempts. Aug 28, 2014 #1 Hi, My current problem is Ignition Lockout on heating - but not on hot water. The cheapest place to find a Worcester boiler online currently is WarmZilla — which starts at £1,649. If, after following the instructions the appliance still fails to operate correctly call the Worcester Contact Centre. Reference your owner’s manual to determine the pressure your boiler should operate at. A leaking boiler will usually be due to blown pump seals. So, used the Reset button and now all has gone quiet. Followers 1. Symptoms are the boiler ignition process will start. Seems it went into "Ignition Lockout" mode . Worcester Bosch repeatedly cutting out and going to reset. as i said the problem is always when the boiler is set to come on first time . When you turn the hot tap on it clicks as well but no ignition. Should the boiler pressure be too low (below 1 bar), then the boiler will fail to work, while high boiler pressure (over 2 bar), can put unnecessary strain on the boiler and could lead to it breaking down. I agree it is odd that the fault indicated by the flashing is an ignition lockout, but the boiler has been working ok for an hour before locking out, as also mentioned in first post. Apart from the obvious things to look at like blocked or semi-blocked … If after performing points 1-3 there is no resolve then contact a professional. Initially founded in 1962, Worcester became part of the Worldwide Bosch Group in 1996 and today they are the UK market leader in domestic boilers. 2. Then lockout happens. I've got a Worcester Bosch Combi boiler, badged as a British Gas unit but have worked out is either a WB 24CDi, 28CDi or 35CDi model. If you look on the front of your boiler you will usually see a reset button. If your Worcester boiler is leaking, this can cause low pressure and the boiler to lockout. Switch off your boiler during a delivery. Ideally, the boiler in your home should have a boiler pressure of between 1-2 bar, preferably 1.5 bar – you can check the boiler pressure on the pressure gauge. It can typically be resolved by simply resetting the furnace. Heat exchanger blocked. to replace the oil valve solenoid and/or the ignition transformer. if left awhile it will ignite again but goes through the whole process again. Firstly know about the boiler lockout. C. creature. Possible causes of ignition lock out: gas pressures to low, undersized pipework, faulty governor (checked on this installation and found to be correct) flue not installed correctly, blockages to the flue, flue seal not installed correctly (checked on this boiler and found to be correct) I had this problem with my Worcester oil boiler a few months ago. trouble with your ignition lead . Many will also have a display containing a fault code and sometimes a numerical cause code (the most advanced will provide a written description too). Our article specific to Worcester boiler, ignition lockout, Sep 17, 2019. jamime Member around min. Solenoid and/or the ignition transformer if after performing points 1-3 there is no resolve then contact a heating engineer find. That prevents it from starting if it detects a problem with my Worcester boiler! Has locked out due to a more serious issue a few months ago and! Wo n't ignite water pressure, add water via the boiler is set come... 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