HI GUYS
HOPE THIS IS AN EASY ONE TO SOLVE
BOILER WILL NOT FIRE UP,FITTED NEW AIR PRESSURE SWITCH STILL THE SAME.
IF I REMOVE RED PIPE FITTED TO APS AND SUCK SWITCH CLICKS, I RECONNECT PIPE AND BOILER FIRES UP NO PROBLEM.
HOPE THIS MAKES SENSE AND SOMEONE CAN HELP.
JIMINBLACK THINKS POSSIBLE CAUSE COULD BE FAN VENTURI, ANY AVICE ON WHAT I AM LOOKING FOR AND HOW TO TEST WOULD BE GREATLY APPRECIATED.
MANY THANKS
HOPE THIS IS AN EASY ONE TO SOLVE
BOILER WILL NOT FIRE UP,FITTED NEW AIR PRESSURE SWITCH STILL THE SAME.
IF I REMOVE RED PIPE FITTED TO APS AND SUCK SWITCH CLICKS, I RECONNECT PIPE AND BOILER FIRES UP NO PROBLEM.
HOPE THIS MAKES SENSE AND SOMEONE CAN HELP.
JIMINBLACK THINKS POSSIBLE CAUSE COULD BE FAN VENTURI, ANY AVICE ON WHAT I AM LOOKING FOR AND HOW TO TEST WOULD BE GREATLY APPRECIATED.
MANY THANKS