Electrical Characteristics (For Models 617, 517 and 417 Series)
6.1.2 Electronic Control Board
The Electronic Control Board supplies the power supply voltage to the User Interface (UI) Board and all other
electrical components.
The commands acquired by the User Interface (by turning the selector, selecting an option, and so on.) are sent
to the Electronic Control Board, which powers all the electrical components (Thermistor, Thermal Limiter, High-
Limit Thermostat, Burner Assembly and the User Interface (UI) Board).
1.
It controls the Temperature of Exhaust air via the Thermistor sensor.
2. It senses opening and closing of the Door.
3. It controls the speed of the Motor.
4. It controls Thermal Limiter, Thermistors, High-Limit Thermostat ands so on.
5. Its controls Heater Assembly.
Electronic Control Board
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