Shema Jelektrochajnika Termosa -

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

): Low power (30–50W) to maintain a constant temperature (e.g., Main Thermostat ( shema jelektrochajnika termosa

If the device has no power at all, the thermal fuse ( ) is often the first thing to check with a multimeter. ): A bimetallic switch that cuts power to

): Monitors the temperature to cycle the smaller heating element on and off. Thermal Fuse ( ): A one-time safety device (usually rated for ~ Thermal Fuse ( ): A one-time safety device

Pressing the "Pour" button activates the electric motor pump, which pulls water from the bottom of the internal flask and pushes it through the spout. 3. Comparison with a Standard Kettle Standard Electric Kettle Thermopot (Kettle-Thermos) Power 1500–3000W 700–900W (boil) / 30-50W (warm) Capacity 1–2 Liters 3–5 Liters Insulation Minimal (single wall) High (double-walled with insulation) Dispensing Manual pouring Electric or mechanical pump Tips for Maintenance and Repair

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

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