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  1. V

    leaking bypass valve adjusting screw

    worcester 240 rsf can the bypass adjusting screw be removed and repaired to prevent leak? Is there some kind of seal on it that can be renewed? Thanks in advance of reply. valcra.
  2. V

    combi fires up on its own

    worcester bosch 240 rsf shortly after dhw demand is satisfied and hot tap turned off, boiler fires up on its own and heats rads without another demand for dhw or ch. boiler also fires up during day/night without dhw or ch demand and outside of programed times. thanks in advance of any...
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