A manual bellows-style pump that works without electricity. 2. Operational Logic (How the Circuit Works)
When turned on, electricity flows through the thermal fuse and the closed contacts of the main thermostat to the primary high-power TÉN. shema jelektrochajnika termosa
) that permanently breaks the circuit if the thermostats fail and the pot overheats dry. A manual bellows-style pump that works without electricity