Rex C100 PV flashing...what does it mean?

Thread Starter


Joined Mar 2, 2021
I am trying to find out what the problem might be with my Rex C100 set up.
All is wired correctly, was working but seems I burned out the SSR by running to long.
Replaced the SSR and now the PV is flashing at the ambient temp (18c) and the unit does not heat.
Does the flashing indicate somthing I can reset or repair or do I need a new PID?
I can't seem to find any info particular to this anywhere.