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7.
OPERATION PROCEDURE
7.1. GROUP REGISTRATION PROCEDURE
1, 3, 5
NOTE:
If the setting of group registration is changed, perform this procedure from the first step during
unit stoppage.
Supply power to the remote control switch.
Switch ON the main power switch, and energize the oil
heater to protect compressor for 12 hours before
operation.
1. Press the "GROUP" switch for more than 3 seconds.
Third digit figure is flickered. (This digit indicates the
minimum unit No. controlled by this controller.) In case
of the address of the controller is not set "1" and group
registration is not performed, the controller switch
indicates nothing except third digit.
2. By pressing the "UNIT SELECTION" switch, the unit
confirmed to connect is indicated sequentially.
(Set the minimum unit No.)
OPERATION PROCEDURE
COOL
UNIT No.
MULTI
INLET
SET TEMP.
℃
TIMER
MPa
EMG.STOP
INDVDL
OUTLET
TEMP. PR.
HEAT
NO FUNC.
DEMAND
H.RCV.
1
2
3
4
5
6
7
8
A/C
H.STRG
LOCAL
ABNML
CHECK
UNIT SELECTION
RUN/STOP
MODE CHANGE
A/C／H.STRG
DISP.MODE
RESET
CHECK
TIMER
OPTION
GROUP
TEMP.
9
2, 4
℃
COOL
UNIT No.
SET TEMP.
INDVDL
1
2
3
4
A/C
UNIT No.
INDVDL
1
2
3
4
Third Digit
Second Digit
First Digit
UNIT No.
INDVDL
1
2
3
4
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