The system is less than a year old i have tested the batteries but no problem there.
I have not tried resetting the system to factory settings but only wanted to do as last resort.
Recently I accidently set off my alarm, I reset in the normal way but now none of my devices are recognized.
I tried to do a walk test but when the I press the learn key on any of the devices the system no longer recognizes them.
I have tried removing one of the devices but now...
I have a Grundfos 15-50 pump - when central heating turned on gets extremely hot and pipe around pump are all hot.
However rads downstairs are cold, rads upstairs are hot.
I have flushed all rads downstairs with water to remove sludge etc. but still rads do not get hot. Have tried turning...