my ideal boiler logic system 24 is losing pressure and leaking out the air ?

You have aleak somewhere; in the pipewrk, in the boiler or thru the presure relief valve that discharges outside (or into a drain).

You could have found a lot of articles with information and advice with a simple Google search.

http://bit.ly/1OzfzrF

Plenty of stuff there. It'll mean a bit of reading.

X
March 2015