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Yes, all digital thermostat settings are stored in non-volatile memory.

For a sensor to work with another thermostat, you need to check their compatibility. Such thermostat should support a digital sensor DS18B20, an analog sensor R10 (NTC-thermistor) with a resistance of 10 kOhm at 25 ° C, or a TXA thermocouple. Compatibility should be specified in the technical certificate (or instruction) for the thermostat.

The size depends on the sensor model:

• analog sensor R10 has an oval form of section, width 7.1 mm, height 5.9 mm and length 15.1 mm;
• digital sensor D18 has a circular form of section, a diameter of 8 mm and a length of 23 mm;
• digital sensor D18 (updated design) has an oval form of section, width 8.5 mm, height 7.3 mm and length 20 mm;
• digital sensor D18 in thermal setting has an oval form of section, width 5.3 mm, height 4.1 mm and length 24 mm.

Several factors influence the possibility of thermostat overheating:

• long-term operation of the device at maximum loads;
• poor connection of wires to the thermostat;
• operation of the device at high environment temperature or external heat sources affect the device.

It is possible, but only if the total section of the wire does not exceed 2.5 mm², and the total power of the connected equipment does not exceed the maximum permissible power for which the thermostat is designed. For long-term operation of the thermostat, it should be supplied with a constant load of no more than ⅔ from the maximum.

In On mode, the screen lights constantly. To activate sleep mode, turn off the device by the button.

Yes. In some new models, up to 9 brightness levels are available and even a complete shutdown of the digital display.