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Power-on
5-6
If the sub remote controller is not
set when powering on when one
indoor unit is controlled by two
remote controllers, "Error
code U5" is displayed in the
connection checking screen.
5-7
Select the sub remote controller
by pressing the Operation Mode
Selector button of either one of
the remote controllers for
4 seconds or longer.
5-8
When the display is changed from
Main RC to Sub RC, the setting is
completed
NOTE
If the Basic screen is not displayed more than 2 minutes
after the "Sub RC" display, turn off the power and check
the wiring.
5-9
The Basic screen is displayed.
CAUTION
It's only possible to use a main and a sub remote controller of the same type. For example, do
not combine BRC1E52* with BRC1E53*.
Installer reference guide
13
5-6
Error Code U5
Checking the connection.
Please stand by.
Main RC
<Basic screen>
5-9
Fan
5-6
Error Code U5
5-7
Checking the connection.
Please stand by.
Main RC
Press and hold the
Operation mode selector
button of the sub remote
controller for 4 seconds or
longer.
5-8
Checking the connection.
Please stand by.
Sub RC
<Basic screen>
5-9
Fan
BRC1E53
4P419250-1 – 2015.10
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