CBE PC210 control panel, White

This was promptly dispatched to me and have no complaint about that. However it was bought to replace one that was barely 2 years old. They are a bit of a trap really, supplied in a kit with a charger and distribution board. If one part fails, the whole system fails. If another part goes, I rip the lot out and go to a "back to basics" sytem instead. Still not clear what kind of meaningful warranty, if any. exists