HOW CAN I MY HEAT BLUE RAY2 BY75/100/125?

HOW DO TAKE AIR OUT OF THE SYSTEM AFTER I REPLACED THE COIL GASKET? I OPEN THE BLEEDERS THAT I FOUND ON THE I ST& 2ND FLOORS BUT NOTHING IS COMMING OUT.
EDGAR JAMES, October 2004


done
may sound a bit silly but did you turn the radiators back on when filling the system?

RS, October 2004