YOU HAVE PROBABLY FIXED BY NOW, BUT I TURN THE SCREW AT THE BASE OF THE BOILER TO THE LEFT AND YOU HEAR THE WATER RUSH THROUGH AND THE BOILER COMES ON. UNFORTUNATELY I HAVE FOUND THAT THIS PROBLEM REOCCURS. THE FO MEANS LOSS OF SYSTEM WATER. HOPE THIS HELPS
EILEEN
January 2009
Automatic Answer
We may have found other answers which could help you.