master plumber, this is a repeat post from 12/31/06. still having problems with radiators not getting hot, just the riser are hot now, it take over an hour for heat to start coming up the riser after ...

Put a towel down under your radiator to collect any water that may drip out, or you can use a bucket if you prefer. Use your radiator key to turn the valve. This is usually located in one of the ...