1
Switch on and off
2
Heating symbol
3
Toggle switch
4
Switching differential symbol
5
Switching differential symbol
6
Set symbol
7
Top button
8
Display for setpoint and current temperature
9
Bottom button
10
Battery symbol
11
Cable feed-through
12
Reset button
Description of function
The "thermio™ essential C" room thermostat may only be installed indoors and may only be used for
regulating the temperature of indoor heating systems in a temperature range from +5°C to +35°C.
EN
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