ON HEATING - DOES THE PUMP RUN?
IS THERE SUFFICIENT SYSTEM PRESSURE?
OBVIOUSLY THERE IS INSUFFICIENT WATER CIRCULATION --WHY
ARE THE VALVES OPEN UNDER THE BOILER?
MAY BE DUE TO A FAULTY VALVE WITHIN THE MACHINE
I ASSUME IT WORKS PERFECTLY ON WATER
I NEED MORE INFO
EX POTT REP
REGARDS
DAVE
DAVE B
December 2007