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