bAXI dUO-TEC COMBI he - CONSTANT RUNNING WATER FROM OVERFLOW PIPE?
PLEASE CAN YOU TELL US HOW TO TRY AND STOP A CONSTANT STREAM OF WATER LEAKING FROM THE OUTSIDE OVERFLOW PIPE. wE HAVE A bAXI DUO TEC WALL MOUNTED CONDENSING COMBI BOILER WHICH IS TWO YEARS OLD.