WiFi Thermostat Battery Powered or Type-C Wired for Gas Boiler
🔹 NOTE: To keep the screen always on, the thermostat must be powered via Type-C cable. When powered only by batteries, the display will automatically turn off after a few seconds.
🔹 POWER SUPPLY: Powered by 3 × 1.5V batteries (AA type) or Type-C cable. Equipped with a volt-free relay (changeover contact: NO/NC/COM). Suitable for 2-wire or 3-wire connections.
🔹 PRECISE TEMPERATURE CONTROL: Adjustable in 0.5°C increments (accuracy ±0.5°C). Allows highly precise temperature settings. The thermal differential (hysteresis) is adjustable from 0.5°C to 10°C (default: 1°C). Manual sensor calibration function: from -9.9°C to +9.9°C.
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