Richard McGuire
Hi Stewart. Unlikely to be the coil, but possible. It's more likely to be a blocked cold feed. It needs looking at to determine if the blockage exists. Hope this helps Cheers, rich
HEATING COIL
Posted by STEWART GRAINGER, on
I HAVE A BACK FLOW THROUGH MY CENTRAL HEATING HEADER TANK. IS THIS A SYMTON OF A SPLIT HEATING COIL?
