sauermann TST Electronic Thermostat User Guide

Sauermann TST Manual: Questions and Answers

What does the red LED on the Sauermann TST thermostat indicate?

The red LED signals relay and alarm status, paired with an internal buzzer that sounds at 70 dB from 10 cm away. User Guide, p. 2

What's the difference between rising edge and falling edge alarm modes on the Sauermann TST?

Rising edge triggers when measurement exceeds the threshold; falling edge triggers when it drops below the threshold. User Guide, p. 2

How do I set the threshold value on the Sauermann TST?

Configure the threshold through the button after selecting the alarm edge.

1. Press the button briefly to select the sign, positive or negative.
2. Press the button more than 3 seconds to validate the sign.
3. Press briefly to scroll through numbers for each digit.
4. Press more than 3 seconds after each digit to validate and advance.
5. Repeat until all digits are set, then validate the complete threshold. User Guide, p. 2