DEVIreg™ Smart
Installation Guide
16
Frost protec-
tion
Touch and hold Con-
trol (1) for 1 sec.
Deactivate frost protec-
tion
Safety lock
Touch and hold Up (2)
+ Down (3) for 3 sec.
Activate/Deactivate
safety lock
Factory
restore
Touch and hold
Control (1) + Up (2)
for 5 sec.
After that touch
Control (1) again to
confirm
Activates factory
restore state
Away mode
Touch and hold
Control (1) for 1 sec. to
deactivate Away mode
Activate/Deactivate
Away/Vacation mode
Error codes
When the error occurs and is resolved, the thermostat, in
some cases, will require a restart to start heating again.
