boiler keeps loosing pressure and flashing numbers 02 and 07 ?

oops!didnt see there was a reply already!apologies

eddie
January 2010

what boiler/make/model no.
the numbers are probably fault codes.
check boiler manual for info on faults - if u dont have-google for the boiler manual and download.
come back with how u get on/provide any further info req here to see if we can advise any further=might be best to raise another question with the info gained so that a fuller answer can be provided by those who know the boiler u have

eddie
January 2010

Hi Kenneth, What is the make and model of your boiler? It could be that you have a leak on the c/h system or the expansion vessel need's recharging with air. The vessel should be checked at every service. Check the exhaust pipe from the boiler safety valve which should be outside, if it dribbles water when the boiler is on then it is nearly certain the vessel has lost it's pressure. Is the pressure gauge reading higher than normal?

menditman.
January 2010