Simultaneous Operation Control - Panasonic CU-4E23JBE Service Manual

12 Simultaneous Operation Control

1. Operation modes which can be selected using the
remote control unit:
Automatic, Cooling, Soft Dry, Heating, e-ion operation
mode.
2. Types of operations modes which can be performed
simultaneously
• Cooling operation and cooling, Soft Dry or e-ion
operation
• Heating operation and heating operation
3. Types of operation
performed simultaneously
• While a cooling operation is in progress, a heating
operation cannot be performed by an indoor unit in
another room.
In the room where the operation button for cooling was
pressed first, the operation is continued. In the room
where the operation button for heating was pressed
afterward, the operation lamp of the indoor unit blinks,
where the attempt is made to establish the heating
operation. Its fan is stopped, and the air does not
discharged.
• While a heating operation is in progress, a cooling
operation cannot be performed by an indoor unit in
another room.
In the room where the operation button for heating was
pressed first, the operation is continued. In the room
where the operation button for cooling was pressed
afterward, the operation lamp of the indoor unit blinks,
where the attempt is made to establish the cooling
operation. Its fan is stopped, and the air does not
discharged.
4. Operation mode priority control
• The operation mode designated first by the indoor unit
has priority.
• If the priority indoor unit stops operation or initiates the
e-ion operation, the priority is transferred to other
indoor units.
modes which cannot be
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