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    boiler overheating????

    just a cpl of questions i,m hoping u can help me with while i wait to get this thing sorted 1 way or another. 1. is there anyway my room thermostat could be faulty?, i,m asking this because when i put my heating on HiGH my rads seem to get very hot before boileer cuts out even on a setting...
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    boiler overheating????

    hi slug i will run through all the things u have gone through, t o be honest i dont haver the expertise, to check through all the list, but i have a friend to help me, but it will be after xmas now. i will let u know how i get on as soon as i can. once again thankyou so much for your...
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    boiler overheating????

    well i,ve changed the pump overun stat......and i still have the same problem :( i,m reluctant to give up yet as this as been a good boiler and still is i hope. any more ideas plz
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    boiler overheating????

    having pump overun stat fitted at weekend......my old pump was getting very hot and now the new 1 is on its just as hot, making me think old pump was actually ok....never mind i,m hoping pump is hot because of POR......iff not could system be blocked??? wiill let u know how i go on with...
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    boiler overheating????

    hi slug i,ve just replaced my pump and its made no difference, the boiler still cutting out on HI,....i,m waiting for a new pump overun stat....i,m just praying its this because i,m all out of ideas. in the summer i had 2 radiators off for decorating.....after they were put back on.....my...
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    boiler overheating????

    the pilot light goes out a couple of minutes after boiler as stopped.....i,m not sure if pump is still running after, it works ok on LOW....i,ve turned my pump up to number 3 on settings.....my heating system seems to be running better now...warmer quicker. but pilot still going out using HI...
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    boiler overheating????

    hi slug i,ve had a new HI stat fitted and my boiler is still overheating resulting in pilot shutting off, i,m running out of solutions hope u can help me.thanxs
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    boiler overheating????

    have ordered a high stat, and will have it fitted as soon as, will let u know how it goes. another question slug plz. i,m running my CH on LOW at moment and although it doesnt go out( like on HI).....i find that it takes a long time to get quite hot and even tho room stat up to nearly...
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    boiler overheating????

    if there was sludge in the system, would heating still work ok on LOW, which it is doing???
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    boiler overheating????

    hi slug sttill not sorted my problem, i,ve been away and just got back....i,ve ran the boiler on LOW setting and it was fine.....the pilot didnt go out...and the same when i use it for HW......does this indicate it could be the HI stat that needs replacing?????? thanks slug
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    boiler overheating????

    have posted b4 but not sorted problem out yet.....really like some help on this 1
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    boiler overheating????

    hi ..hope anyone can help? i have myson apollo 30/50.....which works fine when using it for HW..when i use it for CH..it fires up ok..all rads get hot...but when boiler stops flaring up...pilot goes out....just had new thermocouple and over heating stat fitted.....but still doing it..pump seems...
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    myson apoolo 30/50s

    my boiler works as normal when i heat water up, but when i use it for c/h it fires up ok reaches desired room temp, and stops flaring up as normal..but then pilot goes out.....it only does this on c/h...not water....changed thermocouple....but still doing it...any ideas plz?
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