MY POTTERTON BOILER IS SHOWING RESET BUTTON EVERY HALF AN HOUR . ALSO IT WAS LOOSING PRESSURE AND THE NEEDLE WAS COMING TO THE RED AREA , ALTHOUGH I WAS LETTING THE WATER IN . A PLUMBER MANANGED TO FIX IT BUT THE RESET BUTTON IS STILL ON . I HOLD THE RESTET BUTTON FOR FEW SECONDS AND THEN LEAVE IT , THEN THE BOILER STARTS TO RUN BUT THEN AGAIN AFTER A WHILE BOILER STOPS AND THE RESET BUTTON IS ON . CAN ANYONE HELP ME AS THE PLUMBERS ARE VERY EXPENSIVE.
