"Andy Hall" wrote


You could do that or you could use my patented method involving taking
radiators off one at a time and flushing at the radiator valves.

Thanks Andy

Flushing at the radiator valves will still rely on the water's ability to
lift the crud from the u/floor mains.
By flushing, are you talking a mains pressure connection (like the Doc) or
just the head from the feed tank?


Phil