Panasonic CS-MKE7NKU Technical & Service Manual

Also see for CS-MKE12NKU: Submittal data

Contents

Panasonic CS-MKE7NKU Technical & Service Manual Manual pdf 32 page image

Emergency operation SENSOR DRYAuto Initial Operation Mode SelectionSelecting the operation modeDuring DRY operation, the system adjusts the roomtemperature and fan speed according to the conditions in theroom, in order to maintain a comfortable room environment.SENSOR DRY operationDRY operation is as shown in the figure below.PAM- controlIn order to further improve inverter performance, control isswitched between PWM control at low operation speeds, andPAM control at high operation speeds, making the mosteffective use of power.The compressor operation frequency varies.The indoor fan operates with 1/f fluctuation.The compressor operates at a low operating frequency.The indoor fan operates with 1/f fluctuation.Monitoring operation takes place when the room temperatureis below 59°F(15°C), or more than 5°F( 3°C) below the settemperature.When the monitoring range is entered, the compressor stops,and the indoor fan operates with 1/f fluctuation.DRY ADRY BMonitorConditions are monitored at alltimes when the room temperatureis below 59 °F(15°C).LoadCOOL zoneA zoneB zoneEmergency operation is available when the remotecontroller malfunctions, has been lost, or otherwisecannot be used.The set temperature is 4°F(2°C) below the detected roomtemperature in the case of cooling operation, and 4°F(2°C)above the room temperature in the case of heatingoperation. The flap and fan speed settings are AUTO.(GREEN) (RED) (Lamp Off)COOL HEAT STOPWhen AUTO mode is selected, the microprocessor calculatesthe difference between the set temperature and the roomtemperature, and automatically switches to Cooling or Heatingmode.Once the mode is selected based on this function, the unit willcontinuously operate at the same mode as initially selected.Room temp. Set temp. COOLRoom temp. Set temp. HEATTo operate the system, press the OPERATION button,which is also used as the receiver, below the unit display.Each time this button is pressed, the OPERATION lampchanges color to indicate the type of operation. Select thedesired type of operation.7. FUNCTIONS7-1. Operation FunctionsWhen multiple indoor units are used and units in other rooms arealready operating, they will be set to the same mode of operationas the operating indoor units.NOTE32