Siemens Double Oven – Fan not Running but oven heating

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  • November 17, 2011 at 6:22 pm #66329
    razor
    Participant

    Evening all , got a problem with a siemens double oven

    model no – HB15N550B/10
    FD 8804

    Bottom oven fan not running , no 240v to it, is fault the selector switch or the pcb board , 1 wire goes to the switch other goes into the module , oven element heating ok

    if theres any bosch/siemens tech online please help

    many thanks

    November 18, 2011 at 9:05 pm #363809
    rocker
    Participant

    Re: Siemens Double Oven – Fan not Running but oven heating

    you will need to take wires off fan..check supply on each cable I suspect one will have power either pos or a neg..then u will be able to tell which one isnt feeding the fan & will know if its the pcb or selector.
    Also I think you may find that the negitive feed links both the heater & fan (check 1st)
    john

    November 21, 2011 at 6:12 pm #363810
    razor
    Participant

    Re: Siemens Double Oven – Fan not Running but oven heating

    many thanks will check it out

    November 22, 2011 at 3:54 am #363811
    Firestarter
    Participant

    Siemens Double Oven – Fan not Running but oven heating

    Sometimes I have found the interior lamp blowing can damage tracks on the pcb.

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