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  1. S

    RAVENHEAT COMBI BOILER . HOT WATER PROBLEM

    Hi Im looking in the sparts lists sheet that came with my boiler , i can only see the following for Diaphragm . is this what i need it says DIAPHRAGM FOR 3-WAY VALVE . thanks
  2. S

    RAVENHEAT COMBI BOILER . HOT WATER PROBLEM

    Hi Iv'e been told that the area were i live (whitefield) doesnt have limescale problems . How much rougthly does the diaverta valve cost and is it a big job .
  3. S

    RAVENHEAT COMBI BOILER . HOT WATER PROBLEM

    Thanks for info , i have took the cover off the boiler today . When i turn the hot water taps on the gas ignites in the boiler as i can see the gas flames through the window and can hear it kick in . The water gets warm but not red hot . The boiler only comes on if i have the tap running at a...
  4. S

    RAVENHEAT COMBI BOILER . HOT WATER PROBLEM

    Thanks for info , i have took the cover off the boiler today . When i turn the hot water taps on the gas ignites in the boiler as i can see the gas flames through the window and can hear it kick in . The water gets warm but not red hot . The boiler only comes on if i have the tap running at a...
  5. S

    RAVENHEAT COMBI BOILER . HOT WATER PROBLEM

    HI I HAVE A RAVENHEAT COMBI BOILER CSI85 , I AM HAVING PROBLEMS WITH MY HOT WATER . I CAN ONLY GET HOT WATER IF MY CENTRAL HEATING IS SWITCHED ON . WHEN MY CENTRAL HEATING IS SWITCHED OFF MY HOT WATER IS COLD.MY HEATING IS CONTROLLED BY MY THERMOSTATE SWITCH . THE BOILER IS 3YEARS OLD . I...
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