Computherm Q7RF - Page 16

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in 0.1 °C increments. Finally, conrm the setting by pressing
the “SET” button (if no buttons are pressed for at least 15
seconds, the setting is automatically conrmed). After this
conrmation, the device goes back to the main screen.
The correction of the measured temperature takes e󰀨ect a
couple of seconds after the conrmation.
3. OPERATION OF THE INSTALLED
THERMOSTAT
The thermostat controls the device connected to it
(e.g. gas boiler or pump) based on the temperature
measured by it and the currently set temperature, taking
into account the switching sensitivity of the thermostat
(factory default ±0.2 °C). This means that if the thermostat
is set to heating mode and 22 °C, then with a switching
sensitivity of ±0.2 °C the connection points 1 (NO) and
2 (COM) of the receiver output relay are closed below
21.8 °C (heating is turned on) and opened at temperatures
above 22.2 °C (heating is turned o󰀨). In cooling mode, the
relay switches exactly the opposite way.