User`s guide
5
About the thermostat
Switch thermostat on/off
Before you can switch the thermostat o, the
timer function (indicated by timer symbol on
the thermostat display) must be deactivated.
Press the button to switch the timer function o.
To switch the thermostat o, turn the button
anticlockwise
to lower the temperature below
+5°C (1 by scale). OFF will then be shown on
the display.
To switch the thermostat on again, raise the tem-
perature above +5°C (1 by scale). is is done by
turning the button clockwise
.
If the Devireg™ 550 only uses a
oor sensor, the display will not show
the wanted temperature (5° to 35°), but
a scale from 1 to 10 (in steps of about 5°).
OFF
24
12
618
21
3
15
9