
Reverse Osmosis
Water Filtraon
System
Version A-0 12-2021
Rated voltage: 100-125V AC
Rated frequency: 50/60Hz
Model Numbers: CFU20R1AWW
1-866-646-4332



Explosion Hazard
Keep ammable materials and vapors, away from appliance.
Use nonammable cleaner.
Indicates a situation which, when not avoided, has the potential to
result in death or severe injury;
Indicates a situation which, when not avoided, results or has the
potential to result in minor injury;
Keep away from
amable materials
DANGER
Indicates a situation which, when not avoided, results in death or
severe injury.
WARNING
CAUTION

At low temperature, it is necessary to drain water to avoid damage
caused by ice.
Do not place the water purifier close to highly corrosive
environment.
Place the water purier on a solid level surface.
Electrical Shock Hazard
Plug into a grounded 3 prong outlet.
Do not remove ground prong.
Do not use an adapter.
Do not use an extension cord.
Failure to follow these instructions can result in death, re, or
electrical shock.
Do not use abrasive or harsh cleaners such as window sprays, scouring
cleansers, ammable uids, cleaning waxes, concentrated detergents,
bleaches, or cleansers containing petroleum products on plastic parts.
Do not use paper towels, scouring pads, or other harsh cleaning tools.
These can scratch or damage materials.
No dis-assembly
and repair without
permission
Insert plug
A 100-125V, 50/60 Hz, AC only, 15 A or 20 A fused, grounded electrical supply
is required. It is recommended that a separate circuit serving only your water
purier be provided. Use an outlet that cannot be turned off by a switch.
Do not use an extension cord.

After installing, check all water connections for leaks.
Do not use outdoors. Keep the water purier in a dry place and
away from direct sunlight.
Unplug the power cord by pulling straight out. Do not pull on
the cord.
For household use only. This appliance is intended to be used in a
household and similar applications.
The water purier usage temperature range is between 40 – 100 . Lower
temperatures will affect ow rate. The water purier should also not be
installed in a location susceptible to freezing.
Do not place anything on top of the water purier. Do not lean, shake or
push the water purier.
Do not install water purier or any parts of the water purier close to a gas
range or other combustion sources.
Do not reset the lters prematurely. Filters must be replaced to avoid
contamination of germs inside the water purier. If the water purier is
not used for a long period of time, it is recommended to drain the RO
storage tank and ush the system for 24 hours.
When the water purier is not used for a long time, close the inlet ball valve,
drain the water inside the RO tank and unplug the power cord.
psi

RO Water should be used regularly, if stored longer than 3 days, drain the
RO tank and ush the system with fresh water.
If water is leaking from the water purier, immediately unplug the power
cord and turn off the water valve.
Replace all the lters regularly. The lter life LED will ash when the
lters need to be changed. Please see page 5 for “General Filter
Replacement Intervals.”
Do not install close to strong magnetic devices.
Installation and removal of water purier should be done by a
plumbing professional.
If the water purier's power cord is damaged, it must be replaced
by the manufacturer, a service agent or similarly qualied persons.
Before cleaning the water purier, disconnect the power cord from the
outlet.
Unplug the power cord immediately and call for service if you smell
anything or hear any abnormal sounds coming from the water
purier.
Service should be performed only by a certied technician.
Do not use outdoors. Keep the water purier in a dry place and away from
direct sunlight.
No dis-assembly
and repair without
permission
Do not connect hot water supply inlet to the water purier, hot water will
damage the RO membrane.
It is normal that there will be a slight noise and vibration when the
water purir is producing water.
Normal sounds: vibration, water running to l RO tank.

General Filter Replacement Intervals

DRAIN
WATER
PURIFIED
WATER
TAP
WATER



NOTICE It is normal for the water purier to emit some noise and slightly vibrate when
in use, this is normal.
To avoid danger of suffocation, keep plastic bags away from children
and pets. Do not use plastic bags in cribs, beds, carriages or playpens.
DRAIN
WATER
PURIFIED
WATER
TAP
WATER

Push the PE-tube into the fing. There
is an exisng mark at the end of the
tube for you to confirm if the tube
is fully inserted into the fing.
DRAIN
WATER
PUR
IFIED
WATER
TAP
WATER
DRAIN
WA
TER
PURIFIED
W
ATE R

Step 1: Installing the 3-way valve
Wrap the thread seal tape in thedirecon
of the thread counterclockwise.
When wrapping the thread seal tape, start
from the 2nd tooth of the thread head with
slight force and leave the 1sooth unwound,
wrap 8-10 turns.
Aer wrapping thread seal tape,
onceghtened, do not allow to withdraw
the thread (screw back), otherwise you
have to re-wrap it .

Φ
Step 2: Installing the faucet

Gaster
Step 3: Installing the drain saddle
Place the square gasket through the
PE- tube and it to the inner wall of the
drain saddle .
the tubing in the hole. Tighten both sides
equally to secure the drain saddle and
remove the drill bit from the quick-
connect fitting
while leaving
NOTICE: If you are installing
the drain saddle on the
horizontal pipe B, please
install so the PE tube is
located on the top of the
horizontal drain pipe.
(See Fig 11)
NOTICE: If you are installing the drain
saddle on the horizontal pipe B, please
install so the PE tube is located on the
top of the horizontal drain pipe.
(See Fig 11.)
(Fig. 10)

Step 4: Connecng the PE-tubes to the main unit
Step 5: Checking for leaks
DRAIN WATER
DRAIN
WATER
PURIF IED
WATER
T
AP
WATER

Connect the adapter and faucet to the unit cable connector then connect the
plug to a 110-240V GFCI power outlet.
on the front panel

14
15
16
17
18


50/60
psi
psi

1 YEAR LIMITED WARRANTY
Customer Service Phone: 1-866-646-4332
。


