Shema — Jelektrochajnika Termosa

Once boiling, the main thermostat opens its contacts. The circuit then redirects power through the secondary "Keep-Warm" TÉN or a control relay.

): A bimetallic switch that cuts power to the boiling element once is reached. Keep-Warm Thermostat/Sensor ( RTcap R cap T shema jelektrochajnika termosa

), the keep-warm thermostat closes, activating the low-power heater until the water is back to the target temperature. Once boiling, the main thermostat opens its contacts

Scale buildup on the sensors can cause the thermopot to switch off too early or fail to maintain the correct temperature. the keep-warm thermostat closes

A manual bellows-style pump that works without electricity. 2. Operational Logic (How the Circuit Works)