Step 13 Setting An Indoor Unit Address And Installation Option - Samsung AJ040MCJ2EH Installation Manual

Installation Procedure
Step 13 Setting an indoor unit address
and installation option
Setting the indoor unit addresses automatically
CAUTION
• This product is prohibited one indoor unit installation.
Don't use pipe checking operation and auto addressing
mode when one indoor unit is installed.
‐ : On, : Off, : Blinking
1 Turn on the outdoor unit, and then check whether
the LED indications are displayed as shown in the
following table:
A
RED GRN
• If the LED indications of the part B are different
from the indications shown in the table, see
Troubleshooting on page 33 and take corrective
actions.
22
English
K1
K3
ON DIP
1 2 3 4
Dip Switch
LED (RED, GRN / RED,GRN,YEL)
A B
B
RED GRN YEL
2 Press the K1 button once to start the address setting
and pipe inspection automatically.
The LED indications change as shown in the
following table, and the automatic address setting
starts.
A
RED GRN
3 When communication between the outdoor unit and
the indoor units starts normally, the LED indications
change as shown in the following table.
After this, the outdoor unit starts the automatic pipe
inspection.
A
RED GRN
4 Check whether the automatic pipe inspection is
finished successfully.
a If all the installation procedures (including
automatic address setting and pipe inspection) are
finished successfully, the LED indications change
as shown in the following table, and the outdoor
unit stops.
A
RED GRN
b If automatic address setting or pipe installation
fails the LED indications change as shown in the
following table, and the outdoor unit stops.
Turn off all indoor and outdoor units, see
Troubleshooting on page 33 and take corrective
actions, and then take all steps again starting
from 1.
A
RED GRN
B
RED GRN YEL
B
RED GRN YEL
B
RED GRN YEL
B
RED GRN YEL
Display Error Specification
(Refer to the Troubleshooting
section)