can anyone help i have had the above boiler for about 3 years and last week it stoped with the reset light on as it had low pressure so i topped it up and reset it, all went well till yesterday when it stoped again , but the presure is 1.3 bar still? and as i watched it the reset light the red one turned off and the boiler stared again, after about 3 minuetes it did it again and a few times after that the same again then stopped with the red light on and the bottom green light flashing? which on the boiler pannel means live and neutral reversed ????? any one any ideas whats going on