REPLACEMENT MANUAL
Fresh filters, obsessively engineered to
provide you with clean water. Take a few
minutes. Change your filters. Whatever
your water need - enjoy the next round
of clean water.
If you need help or have a question,
we’ve got you covered.
Give us a call at
877.333.7108
AO-RO-RM-R
REMINERALIZER
REPLACEMENT
for use with AO-US-RO-4000
FRESH
FILTERS.
Fresh filters, obsessively engineered to
provide you with clean water. Take a
few minutes. Change your filters.
Whatever your water need – enjoy the
next round of clean water.
If you need help or have a question,
we’ve got you covered. Give us a call
at 877.333.7108.
Once the tank is drained, and the system is no
3
longer under pressure, remove the 3/8" hose
from the inlet and outlet of the remineralizer
by pushing and holding down the collar while
removing the hose.
Insert the white 3/8" hose attached to the
5
faucet into the outlet connection of the
new remineralizer by pressing the hose in
until it stops.
Connect the remaining hose end (which has
6
the opposite end connected to the RO
manifold outlet labeled “Faucet”) to the
inlet portion of the remineralizer by
pressing the hose in until it stops.
Once the tank has completely filled, inspect
8
for leaks.
If there are no leaks, flush the filter
9
cartridges by turning on the RO faucet
and allowing the water to run through
the filters until there is no pressure
coming out of the RO faucet.
CLEAN
WATER.
INSTRUCTIONS:
Remove the remineralizer from
1
the packaging.
Important:
2
• Turn off the cold water valve under
the sink.
• Release the pressure from the
system by turning on the filtration
system faucet.
• Once there is no longer any water
coming from the filtration system
faucet, you will be ready to change
the remineralizer.
IMPORTANT: For the first 36 hours after the
initial installation, ensure you periodically
inspect for leaks while the system is running
and while it is turned off. If a leak occurs, shut
off the water supply, open up the filter faucet
to release pressure from the system and
contact A. O. Smith Support 877.333.7108.
Discard the old remineralizer cartridge.
4
Turn off the filter faucet, turn on the
7
water supply and allow the RO tank
to fill up completely (this may take
around 2 hours).
10
Turn off the RO faucet, allow 2 hours for
the pressure to build in the system. Your
RO system is ready to use.
• Rated capacity: 12 months depending on contaminant levels & usage.
For use with municipally treated water only. Do not use
with water that is microbiologically unsafe or of unknown
water quality without adequate disinfection before or
after the system.
A. O. Smith Corporation | P.O. Box 1597
Johnson City, TN 37605-1597 | 877.333.7108
NEED HELP? GIVE US A CALL 877.333.7108NEED HELP? GIVE US A CALL 877.333.7108