PUT SOME WATER IN!
UNDERNEATH THE BOILER WHERE ALL THE PIPES ARE YOU WILL FIND A (SHOULD) BRAIDED FLEXIBLE HOSE.
AT THE END OF THIS HOSE OR MAYBEE EVEN AT EACH END OF THE HOSE YOU WILL FIND A TAP OR SCEWDRIVER SLOT TYPE VAVLE.
THIS IS CALLED THE FILLING LOOP.
OPEN THE TAP/VALVE, BOTH IF THER ARE TWO AND THE PRESSURE GAUGE ON THE BOILER WILL GRADUALLY RISE.
WHEN YOU GET TO 1-BAR OR 15 PSI CLOSE THE TAP/VALVE.
IF THE BOILER HAS A PRESSURE OF ZERO THEN YOU HAVE A LEAK SOMEWHERE ON YOUR HEATING CIRCUIT.
AVALON, October 2007
