Electrolux Eurocombi Manual de usuario descargar pdf (Pagina 14)

Eurocombi

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3.2.1. Control board - CTB

The control board is located inside the

refrigerator compartment, and contains

the microprocessor which controls the

operation of the appliance, the buzzer

and the reed-element.

3.2.2. Power board - PWB

The power board is located in the compressor compartment, and

contains the triac for the following outputs:

- compressor

- compressor fan

- evaporator fan

- defrosting heater

- drainage duct heater

The power board is also fitted with a 24V DC transformer for the

fans.

In addition, a safety NTC fitted to the power board interrupts

operation of the compressor if the temperature exceeds 75°C; the

NTC switches the compressor on again when the temperature falls

to below 65°C, thus keeping the fans in operation.

3.2.3. Connection box

The connection box is located inside the freezer compartment. The

NTC sensors, heaters, evaporator fan and freezer door switch are

connected to the connection box.

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Electrolux Eurocombi Manual de usuario Pagina 14