[6-7 Test Run Method ]
Test Run Method
MA Remote Controller (PAR-21MAAU)
The figure shows an MA remote controller (PAR-21MAAU).
Set Temperature buttons
Operation Mode button
To next operation
Turn on the main power.
Press the Test button twice.
Press the Operation Mode button.
Switch to cooling (or heating) operation by pressing the Operation Mode button.
Make sure that cold (or warm) air blows out. On the same refrigerant system, make the operation mode the same.
Press the Fan Speed button.
Change the air flow direction by pressing the Vertical Air Direction button
Make sure that the air flow direction changes with each pressing of the button.
Confirm the operation of outdoor unit fan.
Confirm the operation of all interlocked equipment, such as ventilation equipment.
Cancel the test run by pressing the ON/OFF button.
Note 1: Refer to the following pages if an error code appears on the remote controller or when the unit malfunctions.
2: The OFF timer will automatically stop the test run after 2 hours.
3: The remaining time for the test run will be displayed in the time display during test run.
4: The temperature of the liquid pipe on the indoor unit will be displayed in the room temperature display window on the remote
controller during test run.
5: On some models, "NOT AVAILABLE" may appear on the display when the Vane Control button is pressed. This is normal.
6: If an external input is connected, perform a test run using the external input signal.
7: Test run all systems for at least 15 minutes to detect possible system errors.
TIME SUN MON TUE WED THU FRI SAT
"PLEASE WAIT" appears on the LCD for up to five minutes. Leave
the power on for 12 hours. (Energize the belt heater.)
Operation mode display "TEST RUN" and OPERATION MODE are
Make sure that the air is blowing out.
Make sure that the fan speed changes with each pressing of the button.
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or the Louver button.
Fan Speed button
Test Run button
Vertical Air Direction button