5 Maintenance and service
Installation and operation manual
8
BK+S
Madoka wired remote controller
4P596264-1 – 2019.11
INFORMATION
For more information, see the installer and user reference
guide.
5
Maintenance and service
5.1
Overview: Maintenance and
service
When a system components needs maintenance or service, consult
your dealer. To indicate that maintenance is due, the controller
displays
on the home screen, and/or displays a warning screen
as soon as you press
to enter the main menu from the home
screen.
The following warning screens are related to indoor unit
maintenance:
Clean the indoor unit filter
Replace the indoor unit filter
Empty the indoor unit dustbox
—
6
Troubleshooting
6.1
Overview: Troubleshooting
When the system is in error, consult your dealer. To indicate system
error, the controller displays
on the home screen, and/or displays
an error screen as soon as you press
to enter the main menu
from the home screen.
Error screen (example)
INFORMATION
If the controller is set to be operable in "Supervisor" mode,
then the controller adds the "supervised room address" of
the faulty indoor unit to the error screen. In “Supervisor”
mode, it is mandatory to set a unique “supervised room
address” for every indoor unit. The “supervised room
address” can be set in the Madoka Assistant app.
CH-02
1234
For more information about the modes the controller can
be set to be operable in, see
4].
6.2
Refrigerant leak detection
When the system detects a refrigerant leak, an alarm goes off. Stop
the alarm and consult your dealer.
INFORMATION
▪ It is possible to stop the leak detection alarm from the
controller and from the app. For more information about
the app, see the installer and user reference guide.
▪ Depending on the mode the controller is set to be
operable in, the refrigerant leak detection screen can
have more or less information. For more information,
see the installer and user reference guide.
6.2.1
To stop the leak detection alarm
Unit 00
1
Press
for 3 seconds to stop the alarm.
Result:
The alarm stops.
Unit 00
2
Consult your dealer.
For the installer
7
About the box
7.1
To unpack the controller
1
Open the box.
2
Separate the accessories.
a
b
1×
2×
a
Installation and operation manual