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5. OPERATION PROCEDURES
Initial Operation
Perform initial operation according to the following procedure.
1. Turn on power
Carry out calibration when unit is used for the first
time.
①
Turn the ELB ON (|).
②
Press the POWER key while holding down the
ION EXCHANGED WATER key and the
DISTILLED WATER key.
After five minutes, distillation starts automatically.
Proceed to Step 3
for the second and subsequent times:
①
Turn ELB ON (|).
②
Press the POWER key.
2
.
Draining boiler
Unit begins to drain boiler.
Unit begins to drain boiler when ELB is turned ON (|)
or OFF (
○
), and after five hours of distillation.
(Unless the POWER key is pressed, unit will not
start draining)
Only WG251 unit performs initial boiler drainage.
Boiler drainage is also performed once every five
hours of distillation.
3
.
Distilling operation
When the tank is empty, the screen shown on the
left and below will display in turn at five-second
intervals. While draining initial distilled water (for 10
minutes), "
・・・
×10
-4
S/m" is displayed because the
water storage tank is empty and water quality
sensor is not immersed in water. After drainage, the
following screen will be displayed.
Estimated time required to reach the water level,
which enables water collection, is about four hours.
Above screen will be displayed.
When the tank becomes full, the following message
will appear.
Yamato
Auto Still
WG251
04/17/2018 12:00
②
②
②
Boiler Draining
Dionzd/Dstld Wtr
Wtr Smplng NA
Distilling
Dstl Tank Empty
Dstld Wtr NA
Cntuous Smplng
Distilling
Dstld Wtr Cndvty
0.85×10
-4
S/m
Cntuous Smplng
Distill Stop
Tank Full
Cntuous Smplng