Installation and Operation Guide
ENVI-RO™ High Efficiency Reverse Osmosis System
Mineral Reduction System For Foodservice Applications
IntroductIon
The Everpure ENVI-RO™ Mineral Reduction System is a pre-
engineered, pre-assembled Reverse Osmosis (RO) system designed
to provide high purity water for multiple applications, such as
premium espresso, coffee, blended beverages and steam, to name a
few. It combines a number of water treatment technologies into one
easy to install package. The system provides superior protection
against taste and odor causing contaminants while removing dirt,
particulates and dissolved solids that can foul or scale equipment.
Initial System Production
Water production depends on supply water pressure and temperature.
See PERFORMANCE section (page 8) for normalized production.
Influent Water characteristics
The following table lists the allowable operating range of various
water properties within which the ENVI-RO™ will function
properly.
Total Dissolved Solids (TDS) 0-1,000 ppm (0-1,000 mg/I)
pH
5-10
oPeratIng SPecIfIcatIonS
Chlorine1
Chloramines
Turbidity
Iron
0-3 ppm (0-3 mg/I)
0-3 ppm (0-3 mg/I)
0-1 NTU
• Dynamic Operating Pressure: 25-80 psi (1.7-5.5 bar)
• Static Operating Pressure: 100 psi (6.9 bar)
• Operating Temperature 40-100°F (4.4-37.8°C)
• Connections
0-1 ppm (0-1 mg/I)
Inlet/Outlet: 3/8-inch OD tube (John Guest© Push-in)
Concentrate: 3/8-inch OD tube (John Guest© Push-in)
Electrical: 115 volt AC / 60 Hz / 1 Phase
Ampere:
1 Reverse osmosis membrane filter used in this system will be damaged by chlorine. An
activated carbon filter should be provided with this system to protect the reverse osmosis
membrane from chlorine attack. Influent chlorine should not exceed 3 mg/I.
the system consists of 5 major components:
1. 2SR-BW Water Conditioning cartridge
2. Dual-Head booster pump
3. MR-600 Reverse Osmosis (RO) membrane cartridge.
4. 6-Gallon RO Water Storage Tank
Stand-by: 0.2
Flush:
Run/Fill:
0.5
2.7
Branch Circuit Protection: 15 or 20 AMP Ground Fault Protected
Pre-Installation checklist
1. Can the unit be mounted within a reasonable distance of the
water supply and drain facilities?
5. Control System with Power Supply
The 2SR-BW Water Conditioning cartridge contains media that
reduces the scaling tendency of hard water minerals found in many
water supplies, extending RO membrane life.
2. Is there an un-switched 115 VAC GFIC (ground fault interrupter
circuit) protected receptacle available for powering the system?
The Dual-Head booster pump increases the inlet pressure to
maintain consistent permeate production, plus eliminates back-
pressure on the permeate output. This innovative approach to both
boosting and eliminating back-pressure allows for maximum system
efficiency.
3. Is there adequate clearance and support to install the unit
and permit access for maintenance? The total system weight
will vary based on model and storage tank selected. See
specification table for approximate operating weights.
4. Does the inlet water supply meet the requirements listed below?
a. A minimum of 25 PSI pressure on a consistent basis
b. Less than 1,000 ppm of Total Dissolved Solids (TDS)
c. pH level between 7.0-9.0
The MR-600 RO membrane cartridge contains a semi-permeable
reverse osmosis membrane. Here, most dissolved impurities are
separated from the water and flushed down the drain. The water
that is able to pass through the membrane, which is very low in
dissolved impurities, is referred to as permeate, RO water, or
product water.
d. Turbidity less than 1 NTU
Once the RO water is produced, it is stored in the 6-Gallon RO Water
Storage Tank. This tank serves two key functions; 1) It acts as a
buffer between the system and the connected equipment, providing
ample volumes of water instantaneously, 2) It reduces the on-off
cycling of the RO system, which produces better quality water, and
prolongs the system’s life.
Printed in U.S.A.
EV3128-25 Rev A SE08
3. Refer to figure 1 for mounting bracket details. Position the top
row of holes 1-9/16" inches below the top of the processor when
installed. Install the wall mount bracket to a suitable vertical
surface. Use no less than 4 - #12 fasteners to secure the bracket
to the surface.
figure 3. Inlet and Outlet Connections
4. Prepare to attach the processor to the wall mount bracket.
Lift the processor and “hook” the metal lip of the processor
backplate over the top edge of the wall mount bracket.
Go to step 6.
Inlet
5. Measure and install 2 - #12 fasteners on 16" centers to engage
the top edge of the processor backplate - leave 1/4" gap. Lift
the processor and “hook” the key-hole slots on the processor
backplate. Tighten the 2 fasteners.
6. Install 2 - #12 minimum fasteners in the 2" wide slots along the
bottom edge of the processor backplate.
Piping/tubing connections
1. Refer to figure 2 and the drawing on Page 14 for general views
of the piping, with a description of major components and
connection points. These major components and connections
will be referred to in the following steps.
2. A parts kit has been provided, which includes valves and tees to
configure a system by-pass. Assemble the parts to the system
using the example shown in figure 3.
3. Prepare the plumbing to accept the RO system.
note: The product water tubing/piping and associated fittings
connecting the RO product outlet to the equipment being
serviced should be food grade material that meets NSF
Standard 51 or 61 with a minimum pressure rating of 100-PSI.
The product water may react with metal piping, creating a
corrosive condition, in addition to imparting an objectionable
taste. Plastic pipe or reinforced tubing are generally very
good choices for RO water distribution materials. The size of
the product water tubing/piping should be 3/8" ID minimum.
Distances of 25 feet or greater from the RO to the equipment
being serviced should be 1/2" ID minimum.
4. Shut-off the supply of water to the existing filtration system, and
relieve pressure. Connect a line from the treated water outlet of
the filtration system to the inlet of the ENVI-RO system.
5. Connect the appropriate size and type of tubing/piping and
associated fittings to the corresponding ENVI-RO outlet
connection. Route the line(s) to the equipment being serviced
(i.e.; espresso, coffee, etc.). Close the inlet, outlet and by-pass
valves. Apply pressure to the existing filtration system and place
it back into service.
figure 4. Reject Y-Connector Detail
6. Check the storage tank pre-charge pressure. It should only be
checked and adjusted when the storage tank is empty. A 30 psi
pre-charge pressure is required.
7. Connect a 3/8" OD tube to the reject Y-connector (labeled
WASTE) located in lower right corner of processor. Route the
other end of the tubing to a drain nearby, securing it properly.
Allow an air gap at the drain, following any applicable local and
national codes. See figures 2 and 4.
WARNING
Refer to “Reject to Drain, Maximum” under RO
Production in the Performance Table (page 8) to
determine the maximum gallon per minute waste
flow rate. Verify drain has ample capacity for this
waste flow, plus all other sources of waste flow
sharing this drain.
8. Locate the needle valve from the parts kit. Attach a short section
of 3/8" tubing to this valve.
note: This assembly will be used to adjust the system recovery in
the following section, then removed.
9. Remove the 3/8" tube from the reject Y-connector and install the
needle assembly between the reject Y-connector and 3/8" tube.
3
electrical connections
control SyStem oPeratIon
The system is pre-wired at the factory. Verify that a 115 VAC ground
fault protected circuit rated at 15 Amps minimum is located nearby.
Plug-in power cord when instructed to do so in the following section.
The ENVI-RO system includes a micro-processor based control
system that monitors system conditions and controls the system
operation. A digital display panel provides operational information
and 4 buttons provide operator access. To follow is a list of modes
and a description of each function. Use this as a guide during start-
up, normal operation and when service is required.
operational mode
•
maIn Screen VIeW - When the system is in normal operation
and not operating in any of the following operational modes,
the panel will display the system identification with software
version and total run hours since start-up, or last reset.
ENVIRO V. X.XX
TOTAL: XXXX.XX Hours
•
PreSSurIZe - When pressure in the storage tank drops
below the pressure switch “on” setting, the system will
start processing water and refill the storage tank. Once the
pressure in the storage tank rises above the pressure switch
“off” setting, the system will stop. Run time in seconds will be
displayed.
PRESSURIZE... XXXXX
•
•
fluSHIng - If the ENVI-RO System remains idle for
the programmed length of time, the control system will
automatically go into FLUSHING mode. During this time, there
will be flow to drain (reject). Remaining flush time in seconds
will be displayed.
FLUSHING... XXXX
REFILL... XXXX
refIll - At the end of FLUSHING, or if pressure drops too low in
the storage tank during FLUSHING, the control will enter REFILL
mode. Run time in seconds will be displayed.
Programming mode
The ENVI-RO Controller has several user accessible menu’s.
This menu “loop” allows for adjustment of several variable
parameters. The Controller has 4 buttons below the display for these
adjustments. Description of the button functions are shown in the
digital display area.
ENVIRO V. X.XX
TOTAL: XXXX.XX Hours
•
•
Press and hold any key for 3 seconds to enter set-up mode.
flush time X1 - This parameter determines the flush duration.
Upon determining the recovery and reject flow, a time value in
seconds is entered for this setting. Range is 0-995 seconds in 5
second increments. Use the +/- keys to adjust this value. Press
Enter to save value and go to next screen.
Flush Time X1
-
Enter
+
•
flush Int X2 - This parameter determines the flush interval. If
the system does not process water for the time value selected,
the system will enter FLUSHING mode. A time value in hours
is entered for this setting. Range is 0.5 to 10 hours in 0.5 hour
increments. Use the +/- keys to adjust this value. Press Enter to
save value and go to next screen.
Flush Int X2
Enter
-
+
•
•
•
•
•
reset total Hr? - This parameter allows resetting the total run
time, which is displayed in the MAIN SCREEN VIEW. Press YES
to reset, NO to NOT reset. Controller saves selection and goes
to next screen.
Reset Total Hr?
Yes No
coffee Setup? - This parameter allows viewing the TDS reading
in the coffee outlet line, with a very frequent up-date rate. Use
this mode when adjusting the blend valves. Select YES to enter
this mode, and NO to exit programming.
Coffee Setup?
Yes No
yes
no
coffee tdS: - This is a view only screen. The value displayed
is the TDS level of the water in the Coffee outlet line. The most
accurate readings are attained by having flow on the Coffee
line. Press any key to return to the MAIN SCREEN VIEW.
Coffee TDS: XXX
PRESS TO RETURN
SaVIng data... - This is a view only screen. The controller is
saving the settings and returning to the MAIN SCREEN VIEW.
If desired, press and hold either middle button to enter TDS
Calibration mode.
SAVING DATA...
tdS cal - This parameter allows adjustment of the TDS value
the controller will display. Use this mode to calibrate the system
with a calibration solution. Use the +/- keys to adjust this value.
Press Enter to save and return to the MAIN SCREEN VIEW.
TDS CAL XXX
-
Enter
+
4
figure 5. RO Reject Flow Control Assembly
cartrIdge InStallatIon and actIVatIon
1. Remove the outer shrink-wrap and protective cap from the
2SR-BW & MR-600 RO cartridges. Position a bucket under the
2SR -BW cartridge head. Slowly open the Inlet shut-off valve.
Apply power to the system by plugging the power cord into the
receptacle. Within moments, the display water should illuminate
and the system will go into PRESSURIZE mode. Once a solid flow
of water has been established, flush 1 gallon. Unplug power cord.
Empty bucket.
2. Install 2SR-BW cartridge. Align the lugs on the new cartridge
with the slots in the head. Holding the head and cartridge firmly,
press the cartridge upward into the head fully, and then turn the
cartridge to the right until it stops.
3. Disconnect 3/8" OD line from 2SR-BW to Booster Pump inlet at
Booster Pump. Route line into bucket and secure. Plug-in power
cord. Once a solid flow of water has been established, flush 1
gallon. Unplug power cord. Re-connect 3/8" OD line to Booster
Pump inlet. Empty bucket.
4. Route a blue line from the 3/8" storage tank drain valve to drain
temporarily. Open storage tank drain valve.
5. Install MR-600 cartridge. Align the lugs on the new cartridge
with the slots in the head. Holding the head and cartridge firmly,
press the cartridge upward into the head fully, and then turn the
cartridge to the right until it stops.
6. Plug-in power cord. Once a solid flow of water has been
established, flush 5 gallons from storage tank drain (about 10
minutes). Unplug power cord.
WARNING
do not uSe tHIS Product Water! It may contain
a preservative solution from the ro cartridge and
should not be consumed!
Capillary
Not Trimmed
recoVery adjuStment
FLOW
CONTROL
1. Measure the raw water TDS. Refer to Table 1 on page 6. Find
the TDS range in the column labeled “Raw Water TDS” that
corresponds to your TDS measurement. Read across that row
to determine maximum recovery, permeate to reject ratio and
permeate/reject volumes.
TUBE
2. Using 2 - 32 oz. or 1,000 ml graduated containers, apply power
to the system and collect the permeate flow (from storage tank
drain valve) in one container and the reject (WASTE) flow in the
second container. Compare the volumes collected to the data
shown in the table. Adjust the reject needle valve to increase or
decrease the flow. Empty the containers and collect additional
samples.
Capillary
Trimmed
TUBE
FLOW
CONTROL
3. Once the ratio of Permeate-to-Reject closely matches the data
in Table 1, the Reject Only volume requires measurement. Using
only 1 graduated cylinder, collect the reject flow for 1 minute.
note: Reject volume in 1 minute may exceed 32 oz./1,000 ml. If
so, use a larger container, or collect samples in multiple
containers and add all collected volumes together.
4. Unplug power cord. Close storage tank drain valve.
5. Return to page 6, Table 2. Find the volume range in the column
labeled “Reject Volume per Minute” that corresponds to the
volume collected in Step 4. Read across that row to identify the
correct capillary tube combination.
6. Locate the correct capillary tubes from the parts kit. Remove the
2 - 1/4"OD tubes from the upper Y-connector. Insert the capillary
tubes into each line and re-assemble to the Y-connector.
note: In some cases, the capillary tube requires trimming. Use a
SHARP utility knife to cut the tube cleanly without tearing or
crushing the tube.
7. Remove Reject Needle valve assembly and reconnect 3/8" tube.
Plug-in power cord. Allow system to run and fill tank. This will
take 5-10 minutes.
8. Refer to Table 2 again. Under the column labeled “Flush Time in
Seconds”, find the value that corresponds to the Raw Water TDS.
Enter this value in the controller under “FLUSH TIME X1”. Adjust
“FLUSH INT X2” to 1.5 Hours.
5
table 1 - Recovery & Permeate to Reject Ratio
Permeate & reject Volumes
at Specified recovery
ratio
Permeate
reject
(black line)
raw (feed)
maximum
Water
(blue line)
recovery
tdS
Permeate to
reject
0 - 200
201 - 250
251 - 300
301 - 350
351 - 400
401 - 450
451 - 500
501 - 550
551 - 600
601 - 650
651 - 700
701 - 750
751 - 1000
80.0%
77.4%
72.8%
68.3%
63.8%
59.3%
54.7%
50.2%
45.7%
41.2%
36.7%
32.1%
30.0%
1
1
1
1
1
1
1
1
1
1
1
1
1
to
to
to
to
to
to
to
to
to
to
to
to
to
0.25
0.29
0.37
0.46
0.57
0.69
0.83
0.99
1.19
1.43
1.73
2.11
2.33
80.0
800
774
728
683
638
593
547
502
457
412
367
321
300
20.0
200
226
272
317
362
407
453
498
543
588
633
679
700
77.4
72.8
68.3
63.8
59.3
54.7
50.2
45.7
41.2
36.7
32.1
30.0
22.6
27.2
31.7
36.2
40.7
45.3
49.8
54.3
58.8
63.3
67.9
70.0
table 2 - Capillary Tube and Flush Time Selector
reject Volume per minute
capillary tube
flush time in
Seconds
ounces
0.0 - 6.1
milliliters
#1
Red
#2
PLUG
0 - 179
838
362
253
196
159
126
110
98
6.1 - 14.0
180 - 414
Brown - Trimmed
Brown - Trimmed
Green
PLUG
14.0 - 20.1
20.1 - 25.9
25.9 - 31.9
31.9 - 40.1
40.1 - 46.2
46.2 - 51.6
51.6 - 57.6
57.6 - 65.5
65.6 - 72.9
72.9 - 77.4
77.4 - 83.7
83.7 - 91.6
91.6 - 97.5
97.5 - 103.1
103.1 - 116.5
116.5 - 135.5
415 - 593
Red
594 - 766
PLUG
767 - 945
Green
Red
946 - 1186
1187 - 1365
1366 - 1525
1526 - 1703
1704 - 1938
1939 - 2155
2156 - 2290
2291 - 2475
2476 - 2709
2710 - 2883
2884 - 3048
3049 - 3444
3445 - 4006
Blue - Trimmed
Blue - Trimmed
White - Trimmed
White - Trimmed
White - Trimmed
Grey
PLUG
Red
PLUG
Red
88
Brown - Trimmed
Red
77
70
White - Trimmed
White
Green
66
Blue - Trimmed
Blue - Trimmed
White
61
White - Trimmed
White
55
52
White - Trimmed
Grey
White - Trimmed
White
49
44
Grey
Grey
37
6
dISInfectIon
dual outlet and blend adjuStment
When cartridge activation and recovery adjustments are complete,
the storage tank and associated piping must be disinfected, then
completely flushed. The steps for this are outlined below.
The ENVI-RO system is capable of producing two water qualities,
which are detailed below.
•
The outlet marked “STEAMER” provides water directly from the
RO Membrane. The TDS of this water is very low, ideally suited
for applications such as flash steamers and other equipment that
“boils away” the water. This outlet requires no adjustment.
1. Locate the 3/8" OD tubing that connects to the inlet (left side)
of the storage tank. Disconnect the end which connects to the
elbow fitting at the processor. Measure 1 ounce of 5.25% bleach
for every 7.5 gallons of storage tank capacity. Pour this volume of
bleach into the tube that leads to the storage tank. Re-connect
this tube to the elbow fitting. Apply power to the system by
plugging the power cord into the receptacle. The booster pump
should begin to run and fill the storage tank.
2. Once sufficient water has entered the storage tank (more
than 1/4 full), demand treated water from at least one piece of
equipment the ENVI-RO is supplying water to. Once all of the
air has been purged, and a solid flow of water is observed, stop
the flow at the connected equipment. Purge the air from all
remaining pieces of connected equipment by demanding water
from each one individually.
3. Allow the storage tank to fill until the booster pump turns off.
Allow the chlorinated water to remain in the storage tank and
distribution piping for 10 minutes.
4. Unplug the power cord. Drain the storage tank by demanding
water downstream and allow the storage tank to drain. Once the
storage tank is empty, stop demanding water downstream.
•
The outlet marked “COFFEE” can produce a wide range of water
qualities. It combines or “blends” two sources of water; 1)
directly from the RO Membrane and, 2) filtered water containing
the same level on mineral content as the raw (feed) water. The
following text describes the adjustment of this feature.
1. Open the feedwater blend valve (FBV) and dilution blend
valve (DBV) fully. See figure 6 for location of these valves.
2. Demand flow on the “COFFEE” line. The flowrate should
equal the maximum expected demand of all connected
equipment.
3. Access the “Coffee TDS” view screen on the controller to
observe a real-time reading of the TDS quantity in the water
flowing to the “COFFEE” line.
4. Compare TDS value on controller to application requirement.
If controller reading is higher than requirement, slowly close
FBV until TDS value is met. If controller reading is lower than
requirement, slowly close DBV until TDS value is met.
5. Apply power to the system by plugging the power cord into the
receptacle. Once sufficient water has entered the storage tank
(more than 1/4 full), demand treated water from at least one piece
of equipment the ENVI-RO is supplying water to. After 5 minutes,
stop the flow at the connected equipment. Flush the lines to each
remaining piece of connected equipment by demanding water
from them for 2 minutes each.
figure 6. RO Blend Valve Locations
6. Allow the storage tank to fill until the booster pumps turns off.
7. Unplug the power cord. Drain the storage tank by demanding
water downstream and allow the storage tank to drain. Once the
storage tank is empty, stop demanding water downstream
8. Repeat steps 5-7 until no residual chlorine odor is detected from
the water exiting the storage tank or connected equipment.
PlacIng enVI-ro Into SerVIce
Once the cartridges have been activated, the storage tank and
distribution piping sanitized, the ENVI-RO can be placed into service.
During normal operation, the valves on the ENVI-RO should be in the
following positions:
A. System inlet and outlet valves – open
B. System by-pass valves – closed.
Once the system been started-up initially, it is a good idea to
measure the outlet water flow rate and quality to verify the system’s
performance. The initial values should be recorded for future
comparison to detect any changes in performance. A Performance
Log has been provided on Page 9 to record this information.
oPeratIon
1. During normal operation, a continuous supply of water must be
available to the system.
Dilution Blend
Feedwater Blend
Valve (DBV)
2. The system inlet and outlet valves must be open, the sample
outlet and flushing valves must be closed and the drain line must
be unrestricted.
Valve (FBV)
7
Performance* SectIon
ro Production†
Gallons per Day
Gallons per Hour
Ounces per Minute
enVI-ro 600
600
25
53
Inlet Supply
Requirements,
Minimum
1.5 gpm
Reject to Drain,
Maximum
0.85 gpm
†Production rates based on the following:
750 ppm TDS Soft Water @ 50 psi, 77°F, to Atmosphere, Recovery = 40%, SDI = <3,
Stored Water System
Flowrate (gpm)
Volume (Gallons)
Pressure (typical)
Salt Rejection
Recovery
Dependant on: Pressure/volume in storage, line sizes
Dependant on: Pressure/volume in storage
60–100 psi (4.1-6.9 bar)
90% minimum
Varies based on water conditions - 30-80%
dImenSIonS and oPeratIng WeIgHtS
enVI-ro (eV9970-38)
System only
Dimensions
32"H x 23"W x 13.6"D
Operating Weight
90 lbs.
cartridges and elements
Reverse Osmosis
24-inch TFC
10-inch Scale Control
10-inch In-line
Conditioning Cartridge
Carbon Post-Filter
*Specifications Subject To Change Without Notice.
8
maIntenance SectIon
Performance Log
Inlet
Steamer
outlet tdS
(ppm)
coffee
outlet tdS
(ppm)
outlet flow
(ml/min)
drain flow
(ml/min)
Pressure/
Inlet tdS
test date
temp (psi/°f) (ppm)
% reduction
noteS:
9
troubleSHootIng guIde
Problem
Possible cause
remedy
1. Insufficient product water
during normal operating
periods.
a. Pre-filtration system restriction.
a. Check pre-filtration system and/or replace pre-
filter cartridge(s).
b. SR cartridge plugged.
b. Replace SR cartridge.
c. RO cartridge plugged.
c. Replace RO cartridge.
d. Insufficient system inlet pressure.
e. Incorrect storage tank pre-charge.
d. Check/repair booster pump and inlet line.
e. Empty water in storage tank. Check pre-charge
pressure. Adjust to 30 psi. Presence of water
at Schrader valve indicates failed bladder -
Replace bladder or tank.
2. Insufficient product water
volume during peak periods.
a. Refer to problem 1.
a. Refer to problem 1.
b. System rated output low for application.
b. Verify system output. If output is within
specification, increase output if applicable.
c. System storage capacity low.
a. Refer to problem 1.
c. Increase storage capacity if applicable.
a. Refer to problem 1.
3. Low quality RO water.
b. RO cartridge failure.
b. Replace RO cartridge.
4. Low water pressure at water
using equipment.
a. Tubing/piping run to equipment restrictive.
a. Increase tubing/piping diameter. Refer
to "System Installation" section for
recommendations.
b. Incorrect storage tank pre-charge.
b. Empty water in storage tank. Check pre-charge
pressure. Adjust to 30 psi. Presence of water
at Schrader valve indicates failed bladder -
Replace bladder or tank.
5. Objectionable product water
odor.
a. Pre-filtration cartridge(s) exhausted.
b. Storage tank requires disinfection.
a. Drain line restricted.
a. Replace pre-filtration cartridge(s).
b. Disinfect storage tank.
6. Wastewater flow too low or
decreases over time.
a. Check/correct any restrictions in drain line
tubing. Make sure to allow an air gap at the
drain. Disconnect reject line at quick connect
fitting and inspect for obstruction or damage.
Remove obstruction. Replace if required.
b. Insufficient system inlet pressure.
b. Check/repair booster pump and inlet line.
10
figure 6. Parts Diagram
1
2
9
15
6
7
3
12
13
4
5
11
4
14
8
10
1
rePlacement PartS
key
1
Part no. deScrIPtIon
key
Part no. deScrIPtIon
EV311192
EV312810
Valve, Ball, 3/8” PI x 3/8” PI
Pressure Reducing Valve
13
13
13
13
13
13
13
EV312827 RESTRICTOR, BLUE, 735 ml/min
EV312828 RESTRICTOR, WHITE, 1052 ml/min
EV312829 RESTRICTOR, GREY, 1577 ml/min
EV312830 RESTRICTOR, RED, 125 ml/min
EV312831 RESTRICTOR, BROWN, 189 ml/min
EV312832 RESTRICTOR, GREEN, 525 ml/min
EV312833 PLUG, 1/4” OD
2
3
EV312839 Valve, Control (FBV)
EV312808 Valve, Solenoid
4
5
EV312818
Pump
6
EV312809 Accumulator Tank without Bladder
7
EV312814
EV312817
EV312815
EV311161
Bladder
8
Controller
9
Power Supply
Valve, Needle (DBV)
10
11
12
EV310391 Check Valve, 3/8”
EV312840 Check Valve, 1/4”
rePlacement cartrIdgeS
key Part no. deScrIPtIon
key Part no. deScrIPtIon
14
15
EV962714
EV962713
Cartridge, 2SR-BW
Cartridge, MR-600
16
EV312867
IN-LINE FILTER, GS-215RO-H, 16PK
Contact your local Everpure Dealer for replacement and spare parts.
11
•
Drain storage tank until system starts processing water. Once
a solid flow of water has been established, flush 5 gallons from
tank drain (about 10 minutes). Unplug power cord.
maIntenance
The ENVI-RO requires very little maintenance. Regular cartridge
replacement is the only normal requirement, and a very important
one. In typical service, the cartridge change-out schedules are as
listed below.
WARNING
do not uSe tHIS Product Water! It may contain
a preservative solution from the ro cartridge and
should not be consumed!
every 6 months
•
•
Re-install capillary tubes.
Close both by-pass valves.
- replace the Sr cartridge:
•
•
•
•
Open both by-pass valves.
Remove power from system by unplugging power cord.
Close the inlet valve.
Follow instructions on the SR cartridge label. Place a bucket
under the cartridge to catch any excess water that may spill from
the head. Remove the old cartridge by turning the cartridge to
the left until it stops and pulling it downward until it is free from
its head.
– replace the Post carbon cartridge:
•
•
•
•
Open both by-pass valves.
Remove power from system by unplugging power cord.
Close the inlet and both outlet valves.
Route a blue line from the 3/8” storage tank drain valve to drain
temporarily. Open storage tank drain valve. Drain storage tank.
Close storage tank drain valve.
Follow instructions on the Post Carbon cartridge label. Place a
bucket under the cartridge to catch any excess water that may
spill when removing lines. Remove lines, note flow direction, then
remove cartridge.
Install new cartridge, in same flow direction as original cartridge.
Connect lines.
Plug-in power cord. Once a solid flow of water has been
established, flush 5 gallons from tank drain.
Close storage tank drain valve.
Open the inlet and both outlet valves.
Close both by-pass valves.
•
Remove the outer shrink-wrap and protective cap from the new
SR cartridge.
•
•
•
Align the lugs on the new cartridge with the slots in the head.
Holding the head and cartridge firmly, press the cartridge
upward into the head fully, and then turn the cartridge to the
right until it stops.
•
•
•
•
Disconnect 3/8” OD line from SR Cartridge to Booster Pump
inlet at Booster Pump. Route line into bucket and secure. Plug-in
power cord.
Route a blue line from the 3/8” storage tank drain valve to drain
temporarily. Open inlet valve. Open storage tank drain valve.
Drain storage tank until system starts processing water. Close
storage tank drain valve.
•
•
•
•
•
Once a solid flow of water has been established, flush 1 gallon.
Unplug power cord. Re-connect 3/8” OD line to Booster Pump
inlet. Plug in power cord.
Close both by-pass valves.
every 12 months
– Sanitize the storage tank and lines:
•
Refer to “Disinfection” section - steps 1-8, for sanitization
procedure.
– replace the ro cartridge:
•
•
•
•
Open both by-pass valves.
Remove power from system by unplugging power cord.
Close the inlet valve.
Follow instructions on the MR cartridge label. Place a bucket
under the cartridge to catch any excess water that may spill from
the head. Remove the old cartridge by turning the cartridge to
the left until it stops and pulling it downward until it is free from
its head.
•
Remove the outer shrink-wrap and protective cap from the new
MR cartridge.
•
•
Align the lugs on the new cartridge with the slots in the head.
Holding the head and cartridge firmly, press the cartridge
upward into the head fully, and then turn the cartridge to the
right until it stops.
•
•
Remove both capillary restrictors temporarily.
Route a blue line from the 3/8” storage tank drain valve to drain
temporarily. Open inlet valve. Open storage tank drain valve.
Plug-in power cord.
12
figure 7. Dimensional Drawing
Top View
Side View
Front View
13.6" 346
23" 583
16" 406
32"
813
13
figure 8. General Installation Arrangement
14
noteS:
15
technical Service
800.942.1153
for sales, replacement components, and service, contact your everpure dealer or:
everpure, llc: 1040 Muirfield Drive • Hanover Park, Illinois 60133 • 800.323.7873
Printed in U.S.A.
EV3128-25 Rev A - SE08
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