Coway P-220L User Manual

B
Troubleshooting
Coway co., Ltd
5-3
5-1-2 A water filtration failure or a water overflow
Yes
No
No
A water filtration failure or
a water overflow
Check the power supplied at
home.
Is the voltage of the
electric outlet in the range
AC 187 V ~ 253 V?
Is the tube
pressed
or folded?
The power supply at home is
not normal.
Check the feed water valve
and open it if necessary.
Yes
Yes
Check the tube and replace
it
if necessary.
No
Has water passed
through the filter?
No
Check
if the filter becomes
blocked before its usual
lifetime and replace it if
necessary.
Yes
Are the water tubes
connected according to the
specifications?
No
Check
the water inlet, outlet
and other tubes.
Yes
Yes
No
Check and replace it if
necessary.
Is the SMPS
voltage normal?
SMPS DC 24 V
Is the water cut off and the
feed water valve normal?

Coway P-220L Specifications

General

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