17
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Troubleshooting
Installer and user reference guide
128
BK+S
Madoka wired remote controller
4P596268-1A – 2022.02
17.2 Refrigerant leak detection
When the system detects a refrigerant leak, an alarm goes off on the controller,
and the Madoka Assistant app sends out a notification. Stop the alarm and dismiss
the notification.
17.2.1 About refrigerant leak detection
The information that the controller displays in case of a refrigerant leak depends
on the mode that the controller is set to be operable in.
Normal and Alarm only mode
Master controller
Slave controller
The controller displays the unit number
of the leaking indoor unit
A0-11
Unit 00
The controller does not display the unit
number of the leaking indoor unit
A0-11
A0-11
Supervisor mode
Master controller
Slave controller
—
The controller displays the supervised
room address of the leaking indoor unit
A0-11
1234
INFORMATION
For more information about the modes, see
17.2.2 To stop the leak detection alarm
A0-11
Unit 00
1
Press for 3 seconds to stop the alarm.
Result:
The alarm stops.
A0-11
Unit 00
2
Fix the refrigerant leak of the unit.
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