Coway P-220R - Detailed operating specifications

Troubleshooting
5-10
Coway co., Ltd
Function Detailed operation
2.
W
ater level
and valve
control
6)
Detailed operating specifications
Low
water
level
sensor
Full
water
level
sensor
Overflow
sensor
Operation Indicator
Feed
valve
NOS
valve
Non-
detection
0
⇓
Non-
detection
0
⇓
Non-
detection
0
⇓
Water filtration
operation
ON OFF
Detection
1
⇑
Non-
detection
0
⇓
Non-
detection
0
⇓
Water filtration
operation
ON OFF
Detection
1
⇑
Detection
1
⇑
Non-
detection
0
⇓
Water full
operation
The feed
valve is
turned off
3 seconds
after the
full water
level is
detected.
OFF
Detection
1
⇑
Non-
detection
0
⇓
Non-
detection
0
⇓
Re-filtration
operation
When the low
water level is
detected and the
full water level is
not detected for
15
minutes
ON OFF
Non-
detection
0
⇓
Non-
detection
0
⇓
Non-
detection
0
⇓
Re-filtration
operation
Once the low
water level is
detected, the feed
valve is turned on.
ON OFF