Recent content by simonplatt

  1. S

    vaillant ecoTECpro boiler

    boiler and ch is 3 years old, didn't pay much attention as i was renovating the house, so just switched it on an off via the thermostat. i have now set up progs etc. and all works fine, however now that i spend more time in the kitchen i notice that when called for heat by ch the boiler...
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