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(3) Group registration of indoor unit
1) Registration method
• Group registration of indoor unit ........................................................................ 1
The indoor unit to be controlled by a remote controller is registered on the remote controller.
[Registration procedure]
1 With the remote controller under stopping or at the display of “HO”, continuously press the
FILTER
+ switch
(A + B) at the same time for 2 seconds to change to the registration mode. (See the figure below.)
2 Assign the indoor unit address to “INDOOR UNIT ADDRESS NO.” by operating the
(Room temperature
adjustment) (C).
Then press the
TEST RUN
switch (D) to register. In the figure below, the “INDOOR UNIT ADDRESS NO.” is being set
to 001.
3 After completing the registration, press the
FILTER
+ switch (A + B) at the same time for 2 seconds to
change to the original ordinary mode (with the remote controller under stopping).
• Remote controller under stopping • “HO” under displaying
Ordinary mode
INDOOR UNIT
ADDRESS NO
ERROR CODE
OA UNIT ADDRESS NO
˚C
INDOOR UNIT
ADDRESS NO
ERROR CODE
OA UNIT ADDRESS NO
˚C
ERROR CODE
OA UNIT ADDRESS NO
˚C
1
1
Group setting mode
• Confirm the indoor unit address No.
• Confirm the connection of the transmission line.
ERROR CODE
OA UNIT ADDRESS NO
˚C
ERROR CODE
OA UNIT ADDRESS NO
˚C
• Registration complete
• Registration error
Indicates the type of unit
(Indoor unit in this case)
“88” flickers indicating registra-
tion error. (when the indoor unit
registered is not existing)
2 Assign the
address (C)
1 Change to the
registration
mode (A + B)
3 Press the
registration
switch (D)
Remote controller
▲
▼
System example
Indoor units
Group
2 + 3
ON/OFF
TEMP
FILTER
CHECK TEST
ON OFF
CLOCK
PAR-F27MEA
TIMER SET