Mb Control And Power Board - Electrolux EUROFLEC Service Manual

The control and power board is placed in the compressor compartment and contains:
- A the microprocessor for the control of the appliance;
- B the section for obtaining the 18 V of direct current to power the fans;
- C the buzzer for the sound advice of the temperature and open door alarms.
The advice for temperature alarm has an intermittent long-tone sound, while the advice for open door
alarm has a short-tone intermittent sound.
- the triacs for the outputs of:
compressor;
condenser fan
evaporator fan
defrosting heater
drainage duct heater
- NTC safety sensor for the protection of electric components against overheating;
if the temperature of the compressor compartment exceeds 80°C , the compressor stops and the
condenser fan stays on. The compressor starts again when the temperature falls below 65°C ;
EUROFLEC

4.3. MB Control and power board

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