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    Vaillant ecotec plus 837 pump wake mode

    So the central heating runs fine rads hot and then turns off around 10. We go to bed and for hours on end you can hear the pump kicking in and out on for 6mims off for 3mins On off on off all the time. when I checked the boiler when it was on for 6 mins it says heating mode pump wake? So it’s...
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    Vaillant ecotec plus 837 pump wake mode

    My overrun is set to 5 minutes
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    Vaillant ecotec plus 837 pump wake mode

    You mentioned pump overrun I thought that was a setting which may fix my problem. On my boiler S07 is pump wake mode which is on off on off
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    Vaillant ecotec plus 837 pump wake mode

    I’ve found 1 which say factory setting is 5 mins but can be set to 1 hour. As my room is above the boiler I can hear it run for around 7 minutes then off for 3 mins then back on for 7
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    Vaillant ecotec plus 837 pump wake mode

    Just moved in to the house last year so will have to dig through the files which were left to find the manual. This problem has only started in the last few days so no one has changed any setting lately if that helps
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    Vaillant ecotec plus 837 pump wake mode

    I honestly have no idea or where to find that information
  7. E

    Vaillant ecotec plus 837 pump wake mode

    I’ve got a ecotec and I’ve got no problems with the hot water or central heating. The problem I have is it never turns off for more than 3 minutes, the water pump runs all the time with S07 pump wake displayed and I’ve got no idea why. Had the boiler moved last year when I had work done and I...
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