Accuracy at +25°C housing Sensor temperature Max. difference of measured value temperature of evaluation ±0°C ± 1.0°C electronics: -30…+25°C ± 1.5°C -30…+70°C ± 2.5°C -30…+130°C ± 4.0°C KNX T-UN Temperature Sensor • Date of issue: 31/08/2010 • Technical changes reserved. Errors reserved.
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For indoor installation the measuring sensor should not be mounted above a radiator for the same reasons. Always ensure that direct draft from windows or doors does not impair the measured values. KNX T-UN Temperature Sensor • Date of issue: 31/08/2010 • Technical changes reserved. Errors reserved.
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The temperature sensor should regularly be checked for dirt and cleaned, if required. Due to safety reasons, the sensor should always be disconnected from the bus current when performing maintenance and cleaning works (e.g. by deactivating/removing fuse). KNX T-UN Temperature Sensor • Date of issue: 31/08/2010 • Technical changes reserved. Errors reserved.
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