MAINTENANCE & UPGRADES
COLOR CHANGING DI RESIN
DI resin removes the majority of elements
that passed through the RO membrane and
is the final water polish. It’s color indicating
and turns from blue/black to golden brown
from the bottom up as it depletes. Replace when cartridge
nears complete color change (approximately 90%). Using
DI Resin to complete exhaustion can lead to increased TDS
in product water. The color change is an
indicator
of the
depletion of DI resin and certain water parameters could
interfere with the color changing process.
A TDS meter is a more accurate measurement of DI resin
performance and should be used to identify when the resin
needs to be replaced. If the system has a TDS meter, use it
to confirm the DI resin cartridge has been exhausted. “Out”
monitors DI resin performance and if it measures anything
higher than zero, it’s time to replace the resin. Remove the
cartridge from the RO canister and discard the exhausted
resin. Reload the cartridge with fresh DI resin.
Color Changing DI Resin (SKU 200123)
RO MEMBRANE
The RO membrane is located in
the white cylinder on top of the filter/RO system and should
be replaced approximately every three years or when the
TDS reading from the membrane product line begins to rise.
75 GPD System: Dow FilmTec 75 GPD (SKU 200051)
100 GPD System: Dow FilmTec 100 GPD (SKU 200133)
150 GPD System: Dow FilmTec 75 GPD (SKU 200051 x 2)
200 GPD System: Dow FilmTec 100 GPD (SKU 200133 x 2)
CARBON BLOCK
BRS Universal Carbon Blocks were developed to
be the best industry solution for chloramine and
chlorine removal, as well as well water treatment.
The 1 micron block represents the latest in carbon
technology with increased surface area, volume of
carbon and catalytic sites within the carbon’s pore
network. Increased volume and surface area can
provide chloramine removal from source water up to 3,500
gallons, and chlorine removal from up to 35,000 gallons of
water. Replace every six months or as needed based on
chlorine break-through. The periodic use of a chlorine test
is recommended.
BRS 1 Micron Universal Carbon Block (SKU 208657)
SEDIMENT FILTER
Sediment filters should be changed when clogged
with dirt and sediment. Identify when it’s exhausted
by monitoring the water pressure feeding the
membrane. As the filter gets clogged, it reduces the
pressure feeding the membrane and reduces system
performance.
For systems that don’t include a pressure gauge,
change every six months, or when the filter is visibly dirty
and there is a noticeable drop in water production.
GE ROSave.Z 1 Micron Depth Sediment Filter (SKU 200058)
FILTER MAINTENANCE
Filter life depends on many different factors including the volume of water production and quality of the source water.
REPLACEMENT FILTER KIT
5 Stage RO/DI Replacement Filter Kit (SKU 208877)
TDS METER
Verify the purity of
water, and measure
membrane and DI
resin performance
through the measurement of total
dissolved solids (TDS) of the water at
specific points in the RO/DI System.
Dual Inline TDS Meter DM-1
(SKU 200031)
PRESSURE GAUGE
This handy gauge provides
visibility of one of the most
critical components of RO
membrane performance. It is
important to maintain proper
operating pressure, and a drop in
pressure can indicate that it’s time to
change out clogged filters.
Oil Filled Pressure Gauge
(SKU 200215)
MEMBRANE FLUSH VALVE
The Membrane Flush Valve
has an integrated
flow restrictor
with a bypass valve and provides a
convenient way to manually flush the
membrane. Regular use helps to rinse
the membrane of impurity buildup and
may extend the life of the membrane.
550mL Membrane Flush Kit
(SKU 208852)
PLUS SYSTEM FEATURES
Get the most out of your RO/DI system and keep tabs on filter performance with these helpful features.