Hi ! I am hoping some knowledgeable person will be able to assist as I'm at my wits end !!! My invented system with the above mentioned boiler was installed in 2007 (before we moved to the house in 2008) we have had no end of problems over the last 2 years with it constantly "locking out" in November/December (when the heating usually gets turned on) we have had numerous visits from our reliable/capable plumber but the problem still persists ! We assumed the "air gap" in the tank needed re-doing, but since this has been done...we now have loads of cold water before any sign of hot water appears from the tap and the system still needs re-setting at least 5 or 6 times before it finally decides to work !!! Any help/advice would be very much appreciated... thanks, Neil
