Owner’s Manual
25-EN
10
Service monitor function
This function is available to call the service monitor mode from the remote controller during a test run to acquire
temperatures of sensors of the remote controller, indoor unit, and outdoor unit.
1
Push
and
buttons simultaneously for at least 4 seconds to call the service monitor mode.
The service monitor indicator lights up and the header indoor unit number is displayed first. “CODE No.” [
]
is also displayed.
2
Pushing
buttons, select the number of sensor “CODE No.” to be monitored.
3
Pushing
(left side of the button), select an indoor unit to be monitored. The sensor
temperatures of indoor units and their outdoor unit in the control group are displayed.
4
Push
button to return to the normal display.
For the content of the DN code that is displayed, refer to the air conditioner installation manual.
1
3
4
2
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