Tech Controllers EU-297 v3, User Manual

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TECH
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Minimum floor temperature - 23°C
Hysteresis - 2°C
When the floor temperature drops to 23°C, the underfloor heating will be enabled. It will be disabled when the
temperature reaches 25°C.
1.8. BUTTON LOCK ON/OFF
It is possible to activate button lock. In order to do it, press the MENU button until
the icon
appears on the screen and select ON. In order to unlock the
buttons, press and hold any button.
2. MENU BUTTON FUNCTIONS
By holding the MENU button the user may enter particular functions in the Menu.
2.1. COOLING/HEATING
This icon informs about the room heating or cooling to reach the pre-set
temperature. These messages are displayed alternately: cooling or heating.
2.2. BUILT-IN SENSOR CALIBRATION
Calibration should be performed while mounting or after it has been used for a long
time, if the room temperature measured by the sensor differs from the actual
temperature. Calibration setting range is from -9,9 to +9,9 ⁰C with the accuracy of
0,1⁰C.
To calibrate the built-in sensor, press the MENU button until the temperature sensor
calibration screen appears. Use the buttons
to set the desired correction. To
confirm, press the MENU button (confirm and go on to edit the next parameter).