HI, I HAVE AN WORSETER 24I RSF COMBI BOILER, IT HAS STARTED LEAKING WATER THROUGH THE AUTO AIRVENT, WHICH HAS LEAKED MAYBE ON THE PCB, DOES ANYONE KNOW WHAT MAY CAUSE THE LEAKING WATER ? ALSO CAN THE AUTO AIR VENT BE ADJUSTED TO STOP THE WATER COMMING OUT OF IT ? HOW WOULD I GET THE BOILER TO FIRE BACK UP I RUN THE HOT WATER TAP WHICH IS SUPPOSED TO START THE IGNITION DOES SOMETHING NEED RESETTING ? [/i][/b]