HOW CAN GET, HEAT BLUE RAY 2 BY75/100/125?

AFTER REPLACING THE HOT WATER COIL GASKET. HOW CAN I GET HOT WATER INTO THE HEATING SYSTEM ?
I TURNED THE THERMOSTAT UP I CAN HEAR THE CIRCULATARY PUMP COM ON BUT NO HEAT IS COMMING UP
EDGAR JAMES, October 2004


done
have you let all the air out of the system?

RS, October 2004