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SAFETY INSTRUCTIONS
NOTES
• The appliance is only to be installed in locations
where its use and maintenance are restricted to
trained personnel.
• Children should be supervised to ensure that they do
not play with the appliance.
• Cleaning and user maintenance shall not be made by
children without supervision.
• The appliance is not suitable for installation in an area
where a water jet could be used.
• Substances listed as reduced are not necessarily in
your water. System must be maintained according to
manufacturer' s instructions, including replacement of
filter cartridges.
• Your water must be within required influent water
characteristic limits for satisfactory operation. If not,
the reverse osmosis (RO) membrane cartridge' s life
may be shortened and your warranty will be voided
(see Installation Requirements).
• Install on cold water line only.
• Do not install where system will be exposed to direct
sunlight.
• Make certain that installation complies with all state
and local laws and regulations. Only use PTFE thread
seal tape or plumbers tape without adhesive backing
to seal joints. Do not use pipe compound ("pipe dope"),
sticks, or similar compounds with this unit; they
contain petroleum derivatives which can cause crazing
and cracking of the plastic in the filter housing.
2 | PENTAIR EZ-RO INSTALLATION AND OPERATION GUIDE
Proof April 18, 2022
C
WARNINGS
• Installation shall comply with applicable local, state,
8
and national plumbing and electrical regulations.
• The appliance is intended to be permanently
D
connected to the water mains and not connected by
a hose-set.
• Before installing the system, make certain your
water supply complies with the following operating
B
specifications. Failure to do so may reduce the
effectiveness of the system and will void the warranty.
Consult your local water treatment utility or a
certified water testing lab to determine the quality of
your water.
C
• Do not use with water that is microbiologically unsafe
or of unknown quality without adequate disinfection
before or after the system. The Pentair EZ-RO System
will not protect against disease-causing bacteria or
remove naturally occurring harmless bacteria.
A
• The EZ-RO System contains replaceable components
that are critical to the efficiency of the system.
Replacement of the reverse osmosis component
8.0
B
should be with one of identical specifications, as
defined by the manufacturer, to assure the same
efficiency and contaminant reduction performance.
• The EZ-RO System has filter cartridges and an RO
membrane cartridge included with the system that
22.8
have limited service lives which are critical for the
effective reduction of total dissolved solids. Product
water should be tested periodically to verify that the
system is working properly.
A
CAUTIONS
8
• The EZ-RO System must be protected against
freezing which can cause the filter housing to crack,
resulting in water leakage.
• Do not use electrical heating tape or a propane torch
on this unit.
FOODSERVICE.PENTAIR.COM
EZ-RO REVERSE OSMOSIS SYSTEM
INSTALLATION AND OPERATION GUIDE FOR MODEL NUMBERS:
7
6
5
EZ-RO 200/2G-BL
EZ-RO 200/5G-BL
DETAIL A
SCALE 1 / 2
Wall-mounted EZ-RO processor EZ-RO on (optional) floor stand Hydropneumatic tank sizes, depending on model purchased:
ATM SYSTEM
WITH #7 CANS
18.0
8
7
6
INDEX
Safety Instructions ..............................................................2
A
Introduction ........................................................................3
24.3
General Information ............................................................4
Unpacking and Inspection ..................................................4
Part Names .........................................................................5
Installation Requirements ...................................................6
14.1
Items Required for Installation ............................................ 7
7
6
5
Using Push-to-Connect Fittings .......................................... 7
Wall-Mount Installation .......................................................8
Optional Floor Stand Mount Installation...............................8
Connect Tubing ...................................................................9
Reject Flow Restrictor Chart ............................................. 10
System Startup and Flushing Process ................................ 11
INTRODUCTION
Leveraging proprietary technology, the Pentair® Everpure® EZ-RO system provides high quality water for applications, such
as premium espresso, coffee, ice, and blended beverages. The system combines multiple water treatment technologies,
providing superior protection against taste and odor-causing contaminants. The system meets espresso, coffee, ice, and
tea equipment and customer water quality standards, known to significantly reduce scale and corrosion problems due
to high TDS, water hardness
equipment or may contribute to corrosion.
*When installed, serviced and maintained according to Pentair Everpure installation and operation instructions.
† These contaminants are not performance tested or certified by NSF®.
PENTAIR EZ-RO INSTALLATION AND OPERATION GUIDE
4
3
2
EZ-RO 200/10G-BL
EZ-RO 375/2G-BL
EZ-RO 200/16G-BL
EZ-RO 375/5G-BL
ALTERNATE TANKS DISPLAY OPTIONAL
12.3
11.00
20.3
15.4
HYDRO PNEUMATIC TANK
2 gal, 5 gal, 10 gal, 16 gal
AND SMALL ATM TANK
SYSTEM SIZE
17.4
5
4
8.0
Pre-Filter and Mineral Addition Flush and Tank Fill ............. 11
16.6
Twenty-four Hour Flush and Soak.......................................13
System Dump and Fill, Connect to Equipment ................... 14
Adjust Blend Valve ..............................................................15
Filter Change and Flushing Procedure ................................16
TDS Monitor .......................................................................19
Troubleshooting ................................................................20
4
3
2
Replacement Parts ...........................................................22
Dimensions .......................................................................23
Plumbing flow ...................................................................24
NSF Product Certification Information ..............................24
Warranty Information ........................................................24
†
, and chlorides* while reducing dirt
†
, particulates
†
and dissolved solids that may foul or scale
Proof April 18, 2022
24.00"
24.00"
17.9
13.9
1
EZ-RO 375/10G-BL
EZ-RO 375/16G-BL
D
6
15.3
15.3
47"
30.4
C
23.2
3
2
B
20.5
A
1
FOODSERVICE.PENTAIR.COM | 3
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