48 _ Troubleshooting
Item
Related Parts
Symptoms
Description
n3 (nC)
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A nozzle does not
inject water.
- Runs the circulation motor(BLDC: 2600 RPM, AC motor: Low).
- If the normal water level is detected, “nC” is displayed. If the low water level is detected, “n3” is displayed.
- The “lower all” runs for 1 minutes
→
the “Middle up” runs for 1 minutes, change the order of operation..
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Heater Error
- Circulation motor (BLDC : 3400 RPM, AC motor : LOW) runs.
- Heater is On after pump has been running for 10 seconds, when the normal water level is detected.
- If the low water level is detected, Heater off
- If the heater runs for 3 minutes, the heater is automatically turned off.
- If the temperature is equal to or higher than 60
ఁ
, the heater is turned off.
- When starting, the dispenser runs for 1 minute.
- The lower all runs for 3 minutes
→
The middle up run for 3 minutes
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Distributor function
Error
- The circulation motor runs (BLDC: 2600 RPM).
- RPM display after operation circulation motor.
- Each time press the Normal key, it is possible to change the rpm. (1200 ~ 3400rpm)
- Each time press the Heavy key, it is possible to change position of distributer.
(1: Upper
→
2:Lower Right
→
3:Lower All
→
4:Lower Left)
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Distributor function
Error
- The circulation motor runs (BLDC: 3400 RPM, AC motor: High).
- The synchronous motor runs by alternating the location between lower right and lower left at 1 minute intervals.
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The Dry Fan motor
does not work.
- Runs the vent motor and the thermal actuator of the dryer unit.
- Turbidity sensor detect turbidity data.
- Turbidity data displayed.
- If reference voltage can not be reached after sensing, occurs E3 error
n8
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Over level water Error
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Drain Error
- Runs the drain pump for 60 seconds (25 seconds on / 2 seconds off).
- If drain is not complete(Measuring power consumption drainage), occurs 5E error
- When drain is complete, display nP
