14
Operation Method
Procedure of Operation
1. Turn "ON" the earth leakage breaker.
2. Set the temperature.
Set the temperature to be applied with the
”
SEL
”
key. Pressing the
“
SEL
”
key lights on the SV
indicating lamp. Set the temperature with
“▲
,
▼”
keys, and press the
“
SEL
”
key again after checking
the setting status of the temperature.
3. Turning on switch of the refrigerator.
After checking the C1 lamp of the temperature
controller (control output 1) is turned ON, turn on the
switch of the refrigerator.
The device starts operation by the actuation of the
time after passing about 3 minutes.
Note:
The lighting on and off status of the “C1” lamp of the
temperature controller indicates the performance status
of the output contacting point.
Since the actual control temperature is controlled by the
“ON” and “OFF” of the refrigerator, the time delay
between the “C1” lamp motion of the temperature
controller and “ON” “OFF” timing of the refrigerator might
be occurred. This time delay might be caused by the
pre-setting of the 3-minute delay circuit for preventing
from the refrigerator malfunction.
4. Turning on the pump switch.
Check that the hose is connected between the
circulation port of the main device and cooling device,
and that the circulation liquid is filled into the water
bath. Then turn on the pump switch.
Please open the stop valve discharge and the return
at the time of the pump driving by all means.
5. End of the operation.
Turn off the pump, refrigerator switch, and main power
switch.
ON
SEL
SV
C1
ポンプ
冷凍機
切
入
SEL
ポンプ
冷凍機
切
入
SEL
Drain
cock
Bat
PU
MP
REFRIG
E
ON
OFF
PU
MP