While you wait for answers, we may have found some information which could help you.
Click here for Central Set Workhow often do we change the3032 battery in a digistat +2rf?
Fan running continuously?
boss therm not working ?
Can you get just a new RDJ10RF thermostat or does it have to be the set?
Tybox827reset?
can i fix it honeywell st1000 ?