Vokera 30 HE playing up. Recently drained CH system to change rad valves. Refilled and switched on boiler - Red failure light lit up and indicated fault '10' (failure to ingite/stay ignited). Checked pump - working. Checked water pressure - 1-1.5 bar- fine. Checked condenser drain pipe - not blocked. Drained entire system including boiler and refilled as per new commisioning to make sure no air pockets. Fault 10 still shows. The boiler ignites and goes out intermittently about every five secs ( slight improvement after second refill). Suspect Mother board fault - any ideas anyone. Thanks in advance. C
PS Boiler still under guarantee but Vokera can't get to me for a couple of days.
PS Boiler still under guarantee but Vokera can't get to me for a couple of days.