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    Vaillant Ecotec S.07 code

    the 2 valves on either side of the pump, should i turn them back to where they were ie midway rather than fully open? This is where it changed from error S7 to S58
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    Vaillant Ecotec S.07 code

    Ok let me pop over there again to try. its just round the corner. Is there a number i can call you on when im over there?
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    Vaillant Ecotec S.07 code

    The last plumber that came to clean the system said hes never seen one of these red cap things before and was messing about with it. Now its fully tightened. Should it be opened? The immersion definitely is not on as there is a plug left on the floor (on the left_) with label immersion...
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    Vaillant Ecotec S.07 code

    what would you recommend at this stage? Get another plumber in to clean the whole system again or just fit a new boiler? I could try cleaning the basic things again myself. Anything else is above the call of duty. :) Unless you would like to pop over ;)
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    Vaillant Ecotec S.07 code

    Not only that, the header tank in the loft was filthy. I literally had to scrub the gunge from the bottom of the tank which was pretty thick. It is also currently out of warranty as only includes 2 yr warrany as installed in 2010. was serviced in May though mind. I spoke to them and they...
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    Vaillant Ecotec S.07 code

    I have no idea on this as just moved into the property and no idea on plumbing
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    Vaillant Ecotec S.07 code

    pump is a UPS 15-50 130
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    Vaillant Ecotec S.07 code

    Schoolboy error. Reposted taking out plumber details. I took off the red lid and it is a brass cap tigtened to its full. Should this be fully tightened? Its got no numbers on it from what i can see
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    Vaillant Ecotec S.07 code

    Yeap i took it out to clean out. It was filthy inside. I just took ouot the bit that can come out in the center
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    Vaillant Ecotec S.07 code

    forgot to say, pump is set to 3rd fastest setting. I took out the screw in the middle and water came out that was warm. testing with a screwdriver, the pump was rotating.
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    Vaillant Ecotec S.07 code

    Ok here the pics. So tonight i switched on. Went on for about 5 mins and pipes on either side of pump went mega hot. After a few mins, the pipes cooled right down, image on boiler still had burner flame but was not heating, then went into S7. So, i then turned the valves on either side of...
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    Vaillant Ecotec S.07 code

    Hi Dan Thanks for the reply once again. I don't believe it has a weather sensor. Where would I be able to check this? Pump seems to be working, I opened up the large screw in the middle to bleed and see the pump spinning and water came out. Not sure what the bypass valve is. Any...
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    Vaillant Ecotec S.07 code

    Hi Dan Thanks for the info. What do you recommend at this stage? Thanks
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    Vaillant Ecotec S.07 code

    Hiya Yeap had the header tank cleaned out. When movin the dials at the front of the boiler the temp does move. Thx
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    Vaillant Ecotec S.07 code

    Had a look at the external red pump. It is set to the 3rd setting. How do i check for debris? I undid the screw in the middle to bleed and that was it?
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    Vaillant Ecotec S.07 code

    So likely to be a boiler issue rather than general house plumbing? Any recommendations to a good boiler engineer in the Guildford, Surrey area? Thanks
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    Vaillant Ecotec S.07 code

    Ok here goes: D0 = 12 I have 13 radiators inc towel rails D40 = 34 D41 = 34
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    Vaillant Ecotec S.07 code

    Over the phone. My first plumber that came round to do work left saying "I dont know what else to do". thats after a power flush, full cleanout and a lot of work. And he even called valliant support team for help
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    Vaillant Ecotec S.07 code

    Thanks Dan, will take alook tonight and revert back with the readings. Another plumber saying i may require a 2nd power clean :cry: Whereas another saying boiler is blocked and needs a full cleanout
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    Vaillant Ecotec S.07 code

    Hi Dan Where do i get these readings from? Thanks
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