Computherm Q3RF Operating Instructions Manual page 10

of the display, indicating whether the display shows the room
temperature or the adjusted temperature value.
3.2 Selecting the Switching Sensitivity (Accuracy)
The switching sensitivity of the thermostat can be selected by
the central jumper, which determines how much below/above
the set temperature the thermostat switches on/off the device
connected to it.
With factory default settings the jumper is located on the
central and uppermost pins, resulting in a switching sensitivity
of ±0.2 °C. It can be modified to ±0.1 °C by relocating the
jumper onto the bottommost and central pins. A smaller
switching sensitivity results in steadier room temperature
and therefore in higher comfort. The heat loss of the room
(building) does not depend on the switching sensitivity.
If higher comfort is needed, the switching sensitivity should
be set so that it provides a steadier room temperature. On
the other hand, please also take into account that the boiler
should not switch on and off multiple times in an hour's time
except at low outside temperatures (e.g. -10 °C), since the
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