2 hours ago mike asked ... F+p 913t dishwasher?    |    Emma asked ... Foot pedal smoking?    |    Morne asked ... My defy dtl 125 toploader?    |    Ernie asked ... How to fix gearchange ldv maxus van 2006?    |    Cuckoo asked ... Changing batteries on a fixed bt corded phone?    |    Click here to ask your question

Ariston micro Genus boiler HE 28 MFFI?

Pressure it keeps falling to zero and every morning I have to bring it up to about 1.5. It does shows error code 02 which means low pressure according to the manual. Why is it that falls to zero overnight? The boiler is about five years old.
Bob, December 2013
either a leak on system or boiler

http://www.youtube.com/watch?v=uPPUPftBI58

Q, December 2013
link Click here to see other fixes for Ariston Genus HE 28 MFFI.