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7.6. OPERATION PROCEDURE
RUN
Lamp
2
1. Select the unit by pressing "UNIT SELECTION" switch.
(Refer to the item 1 of page 11.)
NOTE:
This procedure is not performed during the multiple-unit
control.
2. Press "RUN/STOP" switch. If the selected unit is operating,
the unit is stopped after pressing. If the unit has been
stopped, the unit starts to operate after pressing. If "AA" is
selected, the unit is operated as follows by pressing
"RUN/STOP" switch.
In Case of Operation more than 1 Unit (RUN lamp is ON.)
→ All the units are stopped. In Case of Stoppage of All The
Unit (RUN lamp is OFF.) → All the units are started
operation.
NOTE:
- Above instruction indicates the case of operating No.4 unit. Operate another unit based on the
same procedure. In case of selecting all the units, select "AA".
- In case of multiple-unit control is selected and "UNIT SELECTION" switch is pressed, "NO
FUNC." is indicated. Unit No. is always indicated "AA" when all the units are operated
simultaneously, in normal mode.)
- In the case that power is supplied to only CSC-5S after power failure, the chiller unit is stopped
for safety. Therefore, perform the operation once again after power supply.
- In the case that the chiller unit is restarted by the CSC-5S after power supply, restart the chiller
unit more than 30 sec. after power supply.
In the case that it is starting operation within 30 sec, the display of CSC-5S becomes starting
but the chiller unit is stopping still. In this case, restart the chiller unit more than 2 sec. after
stop operation.
- Connection check is automatically performed by CSC-5S after power supply. (Unit Nos. from 1
to 10 are indicated on the liquid crystal.) During this connection check, wait for a while since
operation by CSC-5S is not available.
OPERATION PROCEDURE
UNIT No.
MULTI
INLET
SET TEMP.
COOL
TIMER
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
TIMER
OPTION
GROUP
TEMP.
℃
MPa
RESET
1
CHECK
COOL
UNIT No.
INDVDL
1
2
3
4
A/C
The above figure shows the case
of selecting unit No.4.
Turned ON
COOL
UNIT No.
INDVDL
1
2
3
4
A/C
The above figure shows the case
of operating unit No.4.
15
℃
SET TEMP.
℃
SET TEMP.
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