Panasonic CS-C18HKQ Service Manual

Contents

Panasonic CS-C18HKQ Service Manual Manual pdf 44 page image

4413.6. Compressor Reverse Rotation Protection Control• If the compressor is operating continuously for 5 minutes or longer and the temperature difference between intake air and indoorheat exchanger is 2.5qC or less for continuous 2 minutes, compressor will stop and restart automatically.• Time Delay Safety Control is activated before the compressor restart.• This is to prevent compressor from rotate reversely when there is an instantaneous power failure.13.7. Dew Prevention control• To prevent dew formation at indoor unit discharge area.• This control start if:-- Cooling mode or Queit mode is activated.- Remote Control setting temperature is less than 25qC.- Fan speed is at Lo or QLo.- Room temperature is constant (±1qC) for 30 minutes.- Compressor is continuously running.• Fan speed, angle of horizontal louver (vertical airflow angle) and angle of vertical louver (horizontal airflow angle) will be adjustedaccordingly in this control.- Fan speed will be increased slowly if the unit is in quiet mode and Lo fan speed.- The angle of horizontal louver will be changed as table below:- The angle of vertical louver will be changed as table below:• Dew prevention stop condition.- Remote Control setting temperature is less than 25qC.- Fan speed is at Lo or QLo.- Select Power operation.Airflow direction auto control Airflow direciton manual controlAirflow direction auto control Airflow direciton manual control