16 Troubleshooting
Installer and user reference guide
45
BRK+S7
Wired remote controller
4P513689-1D – 2019.05
NOTICE
To clean the controller, do NOT use organic solvents, such
as paint thinner.
Possible consequence:
damage, electric
shock, or fire.
WARNING
Do
not
wash
the
remote
controller.
Possible
consequence:
electric leakage, electric shock, or fire.
INFORMATION
When the dirt on the surface cannot be removed easily
while cleaning the controller, soak the cloth in neutral
detergent diluted with water, squeeze the cloth tightly, and
clean the surface. Afterwards, wipe dry with a dry cloth.
15.2
About maintenance
When an indoor unit component needs maintenance, the controller
displays
on the home screen, and generates a warning screen.
Go to the warning screen to see which component needs
maintenance, perform the maintenance, and remove the warning
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
—
The procedure to see the warning screen is different depending on
the set status indicator mode (i.e. "Normal", "Hotel 1", or "Hotel 2").
INFORMATION
By default, the controller is in status indicator mode "Hotel
2".
Status indicator mode: "Normal"
Prerequisite:
The controller displays the home screen, and
is
visible, indicating maintenance.
1
Press
.
Result:
The controller displays the warning screen.
Status indicator mode: "Hotel 1" and "Hotel 2"
Prerequisite:
The controller displays the home screen, and
is
visible, indicating error.
2
Press
and keep it pressed.
Result:
The controller displays the information screen.
3
Press
and keep it pressed.
Result:
The controller displays the warning screen.
15.3
To remove a warning screen
Prerequisite:
The controller displays the home screen, and
is
visible, indicating error or maintenance.
1
Press
to enter the main menu.
Result:
Since
is visible, you are confronted with a warning
screen, e.g.
2
Solve the cause of the warning screen.
3
Press
to remove the warning screen.
Result:
The controller returns to the home screen. If the cause of
the warning was properly solved,
has disappeared.
15.4
To clean the controller
1
Wipe the screen and other surface parts of the controller with a
dry cloth.
16
Troubleshooting
16.1
Error codes of the indoor unit
When the system is in error, the controller displays
on the home
screen, and generates an error screen. Go to the error screen to see
the error code, solve the cause of the error, and press
to remove
the error screen. For a list of error codes and their meaning, see the
documentation of the indoor unit.
The procedure to see the error screen is different depending on the
set status indicator mode (i.e. "Normal", "Hotel 1", or "Hotel 2").
INFORMATION
By default, the controller is in status indicator mode "Hotel
2".
Status indicator mode: "Normal"
Prerequisite:
The controller displays the home screen, and
is
visible, indicating error.
1
Press
.
Result:
The controller displays the error screen.
