Midea MCCDH30A-TA3SL, Техническое и сервисное руководство

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Air-cooled modular chiller unit
OUTLINE OF FUNCTIONS
This wired controller provides the following functions:
1). Connect with the outdoor unit through the terminals P, Q and E. Connect with the upper unit through the
terminals X, Y and E(reserved).Connect with other wired controllers through the terminals P, Q and E.
2). Set the action mode through the keypad operation.
3). Provide the LCD display function.
4). Provide the timing startup function.
5). Real-time clock function (the wired controller inner place 3V battery)
When the wired controller is powered on, the LCD will display the current time; if it is powered off, the clock
will not be displayed, then it will be auto-updated when the wired controller is re-power on.
6. ON/OFF
Follow the following diagram for system ON/OFF
Turn on the unit
Press the key again until all
modes are showed (i.e. Cooling,
Heating and Pump modes.)
Press “mode settings” key to set the
intended mode.
Power up to module unit and initially deliver
power to wired controller.
Press “OK” key to save the settings.
Unit will run after press “ON/OFF”
key 3 minutes later.
Turn off the unit
When intend to shut the unit
Press “ON/OFF” key
To select turn-off settings