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4.
GROUP REGISTRATION
Indication after turning ON power switch
If group registration is not performed, the indication is changed as follows.
UNIT No.
INDVDL
1
2
3
4
5
6
7
8
This indicates the connected unit No.
after checking connection.
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.
UNIT No.
INDVDL
1
2
3
4
5
6
7
8
2. Set the min. controlled unit No. by pressing " " or "
3. Press "GROUP" switch again.
UNIT No.
INDVDL
1
2
3
4
5
6
7
8
4. Set the max. controlled unit No. by pressing " " or "
5. Press the "GROUP" switch for more than 3 seconds. The mode is changed from group
registration mode to the normal mode.
GROUP REGISTRATION
After
UNIT No.
COOL
Checking
INDVDL
Connection
1
2
3
4
5
6
7
8
A/C
In Case of Controller Address "1"
In Case of
Controller Address
"1" or During
Changing
Registration Mode
First Digit
Second Digit
Third Digit
SET TEMP.
℃
UNIT No.
1
2
3
4
5
6
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.)
In case that the
UNIT No.
address of
INDVDL
the controller is not
set at "1" and
1
2
3
4
5
6
7
8
group registration
is not performed.
" switch (third digit).
" switch (first digit).
5
INDVDL
7
8
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