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    Valliant ecotec 837-hot water working but no central heating?! HELP please!

    i think you guys have done it. all rads are hot! Thanks so much!!
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    Valliant ecotec 837-hot water working but no central heating?! HELP please!

    found it mate! the previous owner texted back. sorry i didnt respond straight away. i turned the t-stat to manual and the heating up and pretty quickly the heating started working!
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    Valliant ecotec 837-hot water working but no central heating?! HELP please!

    will fix this! i went round an opened them all fully.
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    Valliant ecotec 837-hot water working but no central heating?! HELP please!

    hhahaha yes! i will tell her to hunt. i literally just looked all over the house and couldnt find it. even texted the previous owner-hopefully she responds.
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    Valliant ecotec 837-hot water working but no central heating?! HELP please!

    ok i've never noticed one. will go have another look around.
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    Valliant ecotec 837-hot water working but no central heating?! HELP please!

    here is what i've been calling the t-stat.... https://ibb.co/ke7gUm i have no idea what the programmer is.
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    Valliant ecotec 837-hot water working but no central heating?! HELP please!

    ok so the lock shield valves are on the rads right? just checked one of them and it was off. i guess previous owners did this for a reason? i will go round and make sure they are all on.
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    Valliant ecotec 837-hot water working but no central heating?! HELP please!

    here are the pictures.... https://ibb.co/fxZ0N6 the bottom switch in the pic above is the one with out the fuse...not sure if this means something...? https://ibb.co/iDYGvR https://ibb.co/ggrEh6 https://ibb.co/kVCLN6
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    Valliant ecotec 837-hot water working but no central heating?! HELP please!

    Have you checked the batteries in the thermostat?.....i dont know how to do this. i can do if advised how. thanks. Are your radiators getting hot?....yes last time they did, this time no. i dont think the heating was on long enough. Is your boiler holding pressure now? yes. Is the pipe after...
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    Valliant ecotec 837-hot water working but no central heating?! HELP please!

    it seems like a t-stat issue more than a boiler issue doesnt it?
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    Valliant ecotec 837-hot water working but no central heating?! HELP please!

    ok that didnt fix it.....the t-stat turned itself off again and the boiler is showing the S30 code....what shall i do? help please. thank you
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    Valliant ecotec 837-hot water working but no central heating?! HELP please!

    i'm back at the house now and just set the p.0 programme off. hopefully this fixes the issue. thanks very much.
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    Valliant ecotec 837-hot water working but no central heating?! HELP please!

    and by the way, how do i find the p.00 programme?
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    Valliant ecotec 837-hot water working but no central heating?! HELP please!

    ok perfect thanks. so to get the "boiler cold" i probably need to turn it off for a while? is it best to do leave it off overnight and then give it a go in the morning?
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    Valliant ecotec 837-hot water working but no central heating?! HELP please!

    ah ok thanks, do i need to do this for the hot water too? also, is there anything that needs to be done beforehand to program run properly?
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    Valliant ecotec 837-hot water working but no central heating?! HELP please!

    i did not do this! i'm a total noob with this stuff. shall i do this now?
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    Valliant ecotec 837-hot water working but no central heating?! HELP please!

    it's sort of complicated, i wanted to give a brief overview at the start, i didnt know it was a big issue. the 2 bullet points i've written are 100% correct. apologies for confusion. i would be most grateful if you could help.
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