Instructions

12
EN
8.3 Logging on to the DuoFern Room Thermostat 2
If no login is to take place, continue with 8.4.
1. Switch the DuoFern Room Themostat 2
to registering mode. Login takes place
automatically.
2. The logged-on DuoFern Room
Themostat 2 appears as “1” on the
display after a successful login.
If no login takes place within 2 minutes,
“0” appears on the display.
i
If you regulate your heating system, for example,
with night setback (or longer periods of temperature
setback), you must set up the temperature setback
with two setpoints and two switching times. This
prevents unnecessary battery consumption.
i