folks,
this is a strange one...when i switch the bolier ON through the mains, the display unit seems to flicker in and out of life. The code reads 0.0 but the display unit does not light up fully. On other occasions, when the display unit lights up fully, the boiler gets going as normal.
when i open up the display unit and check al the connections, it seems to work. However, if i check again (say, after 5 minute), there is no guarantee that is starts up again!
any help would be much appreciated.
this is a strange one...when i switch the bolier ON through the mains, the display unit seems to flicker in and out of life. The code reads 0.0 but the display unit does not light up fully. On other occasions, when the display unit lights up fully, the boiler gets going as normal.
when i open up the display unit and check al the connections, it seems to work. However, if i check again (say, after 5 minute), there is no guarantee that is starts up again!
any help would be much appreciated.