potterton suprima 80

Discussion in 'Engineers' Talk' started by greenbelt, Jul 10, 2017.

  1. greenbelt

    greenbelt New Member

    pump not running.
    boiler lights up flow pipe is too hot pump not coming on boiler shuts down
    new pump and pcb fitted
    anyone any ideas.
     
    greenbelt, Jul 10, 2017
    #1

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