GROUP REGISTRATION
5
ENG
L
IS
H
4.
GROUP REGISTRATION
Indication after turning ON power switch
If group registration is not performed, the indication is changed as follows.
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UNIT No.
INDVDL
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SET TEMP.
COOL UNIT No.
℃
INDVDL
A/C
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UNIT No.
INDVDL
4.1.
GROUP REGISTRATION PROCEDURE
Changing to Group Registration Mode
1. Press the “GROUP” switch for more than 3 seconds when all the units are stopped. If the
mode is changed to group registration mode, the indication is changed as follows.
Group registration mode is not available during operation. If this procedure is performed, “NO
FUNC.” is indicated on the LCD of controller.
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UNIT No.
INDVDL
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UNIT No.
INDVDL
2. Set the min. controlled unit No. by pressing “ ” or “ ” switch (third digit).
3. Press “GROUP” switch again.
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UNIT No.
INDVDL
4. Set the max. controlled unit No. by pressing “ ” or “ ” switch (first digit).
5. Press the “GROUP” switch for more than 3 seconds. The mode is changed from group
registration mode to the normal mode.
In Case of Controller Address “1”
In case that the address of the
controller is not set at “1” and group
registration is not performed. (It is
impossible to operate the unit without
performing group registration.)
This indicates the connected unit No.
after checking connection.
After
Checking
Connection
In Case of
Controller Address
“1” or During
Changing
Registration Mode
First Digit
Second Digit
Third Digit
In case that the
address of
the controller is not
set at “1” and
group registration
is not performed.
