Download User Manual

page
21
4. Inspection > Cautions / Error checking / Troubleshooting / Electrode replacement & Block diagram
Electrodes replacement cycle
Piping and electric connection block diagram
1. When the consumption of saline solution is significantly
increasing abnormally.
2. If numbers on the front display panel inside the machine decreases during its normal operating process
and ‘Er’ error message keeps showing up.
3. Significant decrease in the disinfectant smell.
※ The lifespan (approx. 10,000 hours) of the electrode
may vary depending on water quality.
※ Request a repair in case of display of the above conditions during a normal operation condition after a
prolonged use.
Sink
(Water tap)
Reducing
valve
AC 220
CONTROL
PCB
SUB PCB
Water supply
solenoid valve
FUSE
POWER
PCB
TRANS
Flow
control
Mixing
tank
Electrolyzer
Check
valve
Filter
Salt
water
pump
SMPS
Saline
tank
www.naoclean.com