i HAVE A TOWEL RADIATOR IN MY DOWNSTAIRS BATHROOM ON THE SIDE OF THE HOT PRESS.THE BOTTOM OF THE RADIATOR IS VERY HOT AND THE TOP IS COLD I TRIED TO VENT THE RADIATOR BUT NOTHING COMES OUT NO AIR OR WATER ALSO WHEN THE HEATING GOES ON THE OVER FLOW RUNS FOR ABOUT TWENTY MINUTES THEN STOPS ANY IDEAS.
