Coway P-220L User Manual

Troubleshooting
Coway co., Ltd
5-5
5-2 Control Specifications
5-2-1 Basic Specifications
 Scope
These specifications cover the electronic controller (hereafter "PBA") applied to the Woongjin Coway
water filtration device (SAVE [P-220R/L]).
 Operating conditions
Item Description
Power Refer
to the rating plate.
Surrounding
temperature
Custody
environment
-20
°C ~ ±85 °C
Operating
environment
-10
°C ~ ±70 °C
Surrounding Humidity 30 ~ 90 % RH (only in conditions without condensation)
Rated time Continuous operation
 Construction of the power block and major parts
Item Description
SMPS power
block
Input
voltage Refer to the rating plate.
Output
voltage
DC
5 V, DC 24 V
PBA input
part
External
input
- Refer to the rating plate.
- SMPS voltage (DC 5 V, DC 24 V)
- Water level sensor: Detects the low and full levels.
- Overflow sensor: Detects a water overflow
TACT Switch
Input
Extraction
button switch: Electronic type extraction valve driving
switch
PBA output
part
Indicator Indicates
whether the extraction is available
Valve control
- FEED valve: Controls the feed water inlet
- NOS valve: Prevents water overflowing
- Extraction valve: Controls the extraction

Coway P-220L Specifications

General

Brand	Coway
Model	P-220L
Category	Water Filtration Systems
Language	English