THS FOR REPLY . YOU ARE DEALING WITH COMPLETE NOVICE HERE . HOW DO I FIND OUT THE MAKE OF THE BOILER ??? I,VE HAD A LOOK AND ITS COVERED UP .
THE RAD UPSTAIRS HAVE PREVIOUSLY BEEN LUKE WARM HOWEVER FOR THE LAST WEEK THEY ARE STONE COLD, AND THE RUMBLEING SOUNDS STARTED THEN ALSO .
APPART...