Barnstead International NANOpure DIamond 1192 Series User manual

NANOpure®DIamond™
UF
ultrapure water system
Operation Manual
Series 1192
Model No. Voltage
D11921 100V - 240V
LT1192X1 • 8/27/03

Safety Information ..........................................................................................................................................................................................3
Alert Signals............................................................................................................................................................................................3
Warnings ................................................................................................................................................................................................3
Introduction ....................................................................................................................................................................................................5
General Usage........................................................................................................................................................................................5
General Specifications....................................................................................................................................................................................6
Environmental Conditions ......................................................................................................................................................................7
Declaration of Conformity ......................................................................................................................................................................7
Unpacking ......................................................................................................................................................................................................8
Installation ......................................................................................................................................................................................................9
Choosing a Site ......................................................................................................................................................................................9
Ultrafilter Installation ............................................................................................................................................................................10
Other Accessories ................................................................................................................................................................................11
Bench Mounting....................................................................................................................................................................................12
Wall Mounting ......................................................................................................................................................................................12
Installing the Control Panel in a Remote Location ..............................................................................................................................13
Water Connections ..............................................................................................................................................................................14
Controls ........................................................................................................................................................................................................15
Main Power Switch ..............................................................................................................................................................................15
Control Panel........................................................................................................................................................................................15
Switches................................................................................................................................................................................................16
Initial Operation ............................................................................................................................................................................................17
Cartridge Pack Installation....................................................................................................................................................................17
Initial Rinse ..........................................................................................................................................................................................18
System Sanitization Procedure ............................................................................................................................................................19
Normal Operation..........................................................................................................................................................................................21
Dispensing Water..................................................................................................................................................................................21
Automatic Dispensing ..........................................................................................................................................................................21
User Settings ................................................................................................................................................................................................22
Adjusting Display Brightness................................................................................................................................................................22
Setting the Displayed Language ..........................................................................................................................................................22
Setting the Date and Time....................................................................................................................................................................22
Setting the Cell Constant......................................................................................................................................................................23
Use of Standby Mode ..........................................................................................................................................................................25
Selecting the Set Point ........................................................................................................................................................................25
Resetting the Sanitization Timer ..........................................................................................................................................................26
Setting Volumetric Dispensing..............................................................................................................................................................27
Setting Timed Dispensing ....................................................................................................................................................................28
Performing a System Flush ..................................................................................................................................................................28
Changing Purity Units ..........................................................................................................................................................................28
Temperature Compensation..................................................................................................................................................................29
Installing Float or Pressure Switch ..............................................................................................................................................................30
N.I.S.T. Calibration Module ..........................................................................................................................................................................31
Performing an Electronic Calibration Using the Optional N.I.S.T. Calibration Module ........................................................................31
Remote Dispenser................................................................................................................................................................................32
Computer/Printer Setup................................................................................................................................................................................33
Connecting NANOpure DIamond to Computer and Communicating Through the RS-232 Port Using Hyperterminal or Procomm ..33
Connecting and Starting the Printer ....................................................................................................................................................35
Printer Setup ........................................................................................................................................................................................36
Maintenance and Servicing ..........................................................................................................................................................................38
General Cleaning Instructions ..............................................................................................................................................................38
Cell Cleaning ........................................................................................................................................................................................38
System Sanitization ..............................................................................................................................................................................38
System Depressurization......................................................................................................................................................................39
Cartridge Pack Replacement................................................................................................................................................................40
0.2 Micron Filter Replacement..............................................................................................................................................................41
Ultrafilter Replacement ........................................................................................................................................................................42
UV Lamp Replacement ........................................................................................................................................................................42
Fuse Replacement................................................................................................................................................................................44
Shutdown..............................................................................................................................................................................................44
Troubleshooting ............................................................................................................................................................................................45
Replacement Parts ......................................................................................................................................................................................48
Flow Chart Operational Overview ................................................................................................................................................................50
Wiring Diagram ............................................................................................................................................................................................51
Ordering Procedures ....................................................................................................................................................................................52
One Year Limited Warranty ..........................................................................................................................................................................56
2
Table of Contents

Your Barnstead NANOpure DIamond UF ultrapure water
system has been designed with function, reliability, and
safety in mind. It is your responsibility to install it in con-
formance with local electrical codes. This manual con-
tains important safety information. You must carefully read
and understand the contents of this manual prior to the
use of this equipment. For safe operation, please pay
attention to the alert signals throughout the manual.
Water purification technology employs one or more of the
following: chemicals, electrical devices, mercury vapor
lamps, steam and heated vessels. Care should be taken
when installing, operating or servicing Barnstead
products. The specific safety notes pertinent to this
Barnstead product are listed below.
Warnings
To avoid electrical shock, always:
1. Use a properly grounded electrical outlet of
correct voltage and current handling capacity.
2. Do not locate the NANOpure DIamond UF di-
rectly over equipment that requires electrical
service. Routine maintenance of this unit may
involve water spillage and subsequent electrical
shock hazard if improperly located.
3. Replace fuses with those of the same type and
rating.
4. Disconnect from the power supply prior to main-
tenance and servicing.
To avoid personal injury:
1. Do not use in the presence of flammable or
combustible materials; fire or explosion may
result. This device contains components which
may ignite such materials.
2. This device is to be used with water feeds only.
Sanitizing/cleaning agents must be used in com-
pliance with instructions in this manual. Failure
to comply with the above could result in
explosion and personal injury.
3. Avoid splashing disinfecting solutions on 3
Safety Information
Caution
Cautions alert you to a possibility of
damage to the equipment.
Warning
Warnings alert you to a possibility of
personal injury.
Note
Notes alert you to pertinent facts and
conditions.
Alert Signals

clothing or skin.
4. Ensure all piping connections are tight to avoid
chemical leakage.
5. Ensure adequate ventilation.
6. Carefully follow manufacturer’s safety
instructions on labels of chemical containers and
material safety data sheets.
7. Depressurize system prior to removing the
cartridge pack.
8. Refer servicing to qualified personnel.
9. A full cartridge pack may weigh about 20 lbs.
4
SAFETY INFORMATION

Congratulations on your purchase of a Barnstead
NANOpure DIamond Life Science (UV/UF) ultrapure
water system. This water purification system is designed
to provide pyrogen-free, low TOC, high resistivity, reagent
grade water that exceeds ASTM Type I, CAP and NCCLS
Type I standards. It uses a four-stage deionization
process combined with an ultrafilter and a 0.2 micron filter
to polish suitable feed water (distilled, deionized, or
reverse osmosis) to produce pyrogen-free (<0.005 Eu/ml),
low TOC (<5.0 ppb) water with a resistivity of up to 18.2
megohm-cm. Water resistivity is continuously monitored
by a resistivity cell and displayed on a digital display.
The NANOpure DIamond UF is designed to automatically
clean the ultrafilter by flushing water through the filter for
one minute every 12 hours. The water is sent to drain.
The electronics can be verified and calibrated utilizing a
N.I.S.T. Traceable Calibration module. See accessory
ordering information.
Please read the instructions carefully to ensure that you
receive maximum benefit from the NANOpure DIamond
UF. Also, please fill out and return the enclosed warranty
registration card as it will help us assure you of proper
warranty coverage.
General Usage
Do not use this product for anything other than its intend-
ed usage.
5
Introduction

Dimensions and Clearance Requirements
Dimensions
13.5” W x 19.5” H x 17.0” D (34.3 x 49.5 x 43.2 cm)
Clearances
Sides - 9” (22.9 cm) minimum for servicing.
Above - 3” (7.6 cm) minimum for removal of the top cover.
Front - 4.75” (12.1 cm) minimum for opening the front door.
Feed Water Requirements
Types RO, DI, distilled.
TOC Less than 1.0 ppm.
Turbidity 1.0 N.T.U. maximum.
Pressure Range Gravity feed to 100 psig (7kg/cm2) maximum.
Temperature Range 4°C - 40°C (40-104°F)
TDS (CaCO3)<70 ppm
Silica < 1 ppm
Silt < 5% SDI
Product Water
Water Quality
Resistivity > 18.0 mΩ-cm
TOC Less than 10 ppb
Endotoxin Less than 0.02 Eu/ml
Flow Rate
1.5 lpm maximum at minimum inlet feed water pressure 10 PSIG with a new final filter.
Volumetric Dispense
Accuracy: ± 5%
Repeatability: ± 3%
Electrical Requirements
The NANOpure DIamond UF is equipped with 2 power cords to be plugged into an electrical outlet of the
appropriate voltage.
U.K. customers use cord, CRX100 and fuses for 240V installation.
Model D11921 100-240 VAC, 100 watts, 47-63 Hz, 1 phase
6
General Specifications

Environmental Conditions
Operating: 4°C - 40°C; 20% to 80% relative humidity, non-condensing. Installation
Category II (over-voltage) in accordance with IEC 664. Pollution Degree 2 in
accordance with IEC 664.
Altitude limit: 3,500 meters.
Storage: -25°C to 65°C; 10% to 85% relative humidity.
Declaration of Conformity
Barnstead International hereby declares under its sole responsibility that this product conforms with the
technical requirements of the following standards:
EMC: EN 61000-3-2 Limits for Harmonic Current Emissions
EN 61000-3-3 Limits for Voltage Fluctuations and Flicker
EN 61326-1 Electrical Equipment for Measurement, Control, and Laboratory Use; Part I:
General Requirements
Safety: EN 61010-1 Safety Requirements for Electrical Equipment for Measurement, Control and
Laboratory Use; Part I: General Requirements
per the provisions of the Low Voltage Directive 73/23/EEC, as amended by 93/68/EEC.
The authorized representative located within the European Community is:
Electrothermal Engineering, Ltd.
419 Sutton Road
Southend On Sea
Essex SS2 5PH
United Kingdom
Copies of the Declaration of Conformity are available upon request.
7
GENERAL SPECIFICATIONS

1. Remove the unit from its shipping container.
Remove all contents carefully. Ensure that the
ultrafilter, feed and drain tubing, sanitization
cartridge, wall bracket, accessory parts bag
and power cords (see list below) are re-
moved from the packaging materials before
discarding. Put the NANOpure DIamond UF on
a bench.
Sanitization Cartridge CMX25
Wall Bracket (Unit) BC1190X12
Wall Bracket (Remote Display) BC1190X10
Ultrafilter FL1192X1
Accessory Parts Bag Includes:
Feed Water Tube, 3/8” O.D. TU1119X7
Drain Tube, 14” O.D. TU1190X12
240 V Power Cord w/Fuses CRX70 (2, FZX54)
120 V Power Cord w/Fuses CRX72 (2, FZX47)
Display Cable WHX20
Blank Display DL1190X18
Plug Adapter CEX42
Also required for installation:
* Customer Supplied Fasteners to mount unit and remote
display.
8
Unpacking

9
Choosing a Site
The NANOpure DIamond UF features a removable con-
trol panel display which allows the system to be mounted
almost anywhere within the laboratory. Use the wall
bracket for wall mounted systems as a template to drill
mounting holes. (The NANOpure DIamond UF does not
include screws and fasteners for mounting.) Please refer
to the “General Specifications” section for clearance
requirements.
Installation
NOTE
The outlet of a gravity feed storage
reservoir must be above or at the
same level as the inlet of the
NANOpure DIamond UF.
********************
************************
Caution
Wall composition, condition and
construction as well as fastener type
must be considered when mounting
this unit. The mounting surface and
fasteners selected must be capable of
supporting a minimum of 150 lbs. (68
kg). Inadequate support and/or fasten-
ers may result in damage to mounting
surface and/or equipment. If you are
unsure of mounting surface
composition, condition and construc-
tion or correct fasteners, consult your
building maintenance group or
contractor.
Warning
Do not locate the NANOpure DIamond
UF directly over equipment that
requires electrical service. Routine
maintenance of this unit may involve
water spillage and subsequent electri-
cal shock hazard if improperly located.
Do not use in the presence of
flammable materials; fire or explosion
may result. This device contains
components which may ignite such
materials.

Ultrafilter Installation
Remove the ultrafilter from its protective bag. Install the
ultrafilter as follows:
1. Open the front (right side) door and the right
side door.
2. Remove restraints (twist tie) from the three
tubes.
3. Locate the metal bracket and separate the
Velcro®strap.
4. Remove the cap on the top side port of the
ultrafilter (make sure the bottom cap on the bot-
tom side port is secure).
5. Align the ultrafilter with the metal bracket (Side
ports should face the back of the unit) and push
the bottom fitting tightly into the bottom connec-
tor. Insert side ports into the metal bracket.
6. Push the top fitting of the ultrafilter into the top
connector, making sure the connection is tight.
7. Secure the ultrafilter with the velcro strap.
8. Connect tubing with luer fitting to the top side
port.
9. Close and latch right side door and front (right
side) door.
INSTALLATION
Ultrafilter Installation
Note
Do not install the ultrafilter until the
NANOpure DIamond UF is ready for
use. If the unit sits for longer than 72
hours without use, it will become con-
taminated and may affect product
water quality.
10
Ultrafilter with fittings
Bottom side port with cap
Top side port with cap
removed
Metal bracket
Velcro strap
Ultrafilter Connections (Right side view)
Bottom connector
Top connector
Note
The ultrafilter must be installed before
the 0.2 micron filter. Please refer to
“0.2 Micron Filter Replacement” under
“Maintenance and Servicing” for
instructions on how to replace the 0.2
micron filter.
Top side port
tubing with
luer fitting
®Velcro is a registered Trademark of Velcro Industries B.V.

Other Accessories
Optional accessories for this unit include a float switch,
low pressure switch, N.I.S.T. Traceable Calibration
Module, remote dispenser, and printer. Installation proce-
dures for these accessories are explained in later sections
of this manual.
11
INSTALLATION

Bench Mounting
1. Place the NANOpure DIamond UF on a bench
top that is accessible to pretreated water, elec-
tricity and an atmospherically vented drain.
Wall Mounting
Install the NANOpure DIamond UF on a wall in a conven-
ient location that is accessible to water, an atmospherical-
ly vented drain and electricity.
1. Locate the wall bracket packed separately from
the unit.
2. Using the wall bracket as a template, locate and
drill the mounting holes in the wall. A minimum
of four (customer-supplied) fasteners will be
required — two on the top and two on the bot-
tom.
3. Attach the wall bracket to the wall using the cus-
tomer-supplied fasteners.
4. Remove the locking screws on each side of the
wall bracket.
5. Pull the two locking slides on each side of the
wall bracket out as far as they will go.
6. Hang the unit on the wall bracket by sliding the
mounting pins into the wall bracket slots.
7. Push the locking slides on each side of the wall
bracket in as far as they will go.
8. Replace the locking screws.
12
INSTALLATION
Note
Please refer to the “General
Specifications” section for clearance
requirements.
Warning
Do not locate the NANOpure DIamond
UF directly over equipment that
requires electrical service. Routine
maintenance of this unit may involve
water spillage and subsequent electri-
cal shock hazard if improperly located.
NOTE
The outlet of a gravity feed storage
reservoir must be above or at the
same level as the inlet of the
NANOpure DIamond UF.
********************
************************
Caution
Wall composition, condition and con-
struction, as well as fastener type,
must be considered when mounting
this unit. The mounting surface and
fasteners selected must be capable of
supporting a minimum of 150 lbs. (68
kg). Inadequate support and/or fasten-
ers may result in damage to mounting
surface and/or equipment. If you are
unsure of mounting surface composi-
tion, condition and construction or cor-
rect fasteners, consult your building
maintenance group or contractor.

Installing the Control Panel in a
Remote Location
For your convenience, the control panel can be removed
from the unit and mounted at a convenient location within
10 ft. (3.1 m.) of the unit. To remove the control panel
from the unit:
1. Turn the unit OFF and disconnect it from the
power supply.
2. Slide the control panel upward about 1/4” (.64
cm) to 3/8” (.95 cm) - just enough to clear con-
nector on top cover, pull forward, and remove.
(The control panel fits tightly in the unit so it may
be difficult to remove.)
3. Replace the control panel with the blank panel
provided with the unit to protect the electrical
connector.
4. Using the wall bracket as a template, locate and
drill the mounting holes in the wall. A minimum
of two (customer-supplied) fasteners will be
required. Attach the wall bracket to the wall
using the customer-supplied fasteners.
5. Locate the 25-pin connector on the back top
right of the unit. Remove the protective black
cover and store it for future use if the control
panel is returned to the top cover.
6. Locate the 10 ft. (3.1 m.) 25 pin M-F cable
included with the unit; attach the female end to
the 25 pin connector on the back top right of the
unit, and the other end to the connector on the
bottom of the control panel.
7. Tighten the cable screws on each end to secure
the cable to the unit and control panel.
8. The control panel may now be mounted on the
wall.
13
INSTALLATION
Note
The removable control panel was not
designed to be repeatedly removed
from the unit, therefore, you may
experience difficulty when attempting
to remove it. It is therefore
recommended that the control panel
be permanently mounted in a remote
location or remain intact with the unit.
Caution
Repeated removal and replacement of
the control panel from the top cover
may eventually cause it to become
damaged.
Note
The blank protective cover on the rear
side panel display connector should
remain in place when the display is
not remotely located.
Blank
panel
Wall Mount
Bracket

Water Connections
Feed Water Connection
1. Locate the length of 3/8” (.95 cm) O.D. tubing pro-
vided with the unit with a quick disconnect insert
on one end and a 3/8” (.95 cm) O.D. X 1/4” NPT
tubing adapter on the other.
2. Install the tubing adapter onto your
incoming water line. We recommend a
customer supplied shut off valve be
installed in your feed water line. Do not
connect the feed water to your NANOpure
DIamond UF. You will connect the feedwater dur-
ing the “Initial Sanitization” procedure explained
later in this manual. Cartridge pack and ultrafilter
must be installed before connecting the water line.
3. If a pressure switch is to be used, see the
“Installing a Float or Pressure Switch” section for
more information.
Atmospheric Drain Connection
When the NANOpure DIamond UF flushes its membrane,
the water used is sent to drain through this connection. To
install:
1. Locate the drain water tubing. This is the 1/4” (.64
cm) O.D. tubing that is approximately 6 ft.(1.9 cm)
long. The atmospheric drain fitting is located on
the lower left side of the NANOpure DIamond UF.
2. Route the other end of the drain water tubing to
an atmospherically vented drain and make a con-
nection. Ensure there are no kinks in the tubing
and that it proceeds in a downward plane.
Proceed to “Initial Operation.”
Tubing Installation
To make tubing connections:
1. Make sure the tubing is cut off reasonably
square and that no plastic burrs or ridges
are present.
2. *Mark from end of tube the length of insertion.
Tube size Insertion length
1/4 O.D. 1.75 cm (11/16”)
3/8 O.D. 1.9 cm (3/4”)
INSTALLATION
Water Connections - Left side view
Caution
Do not connect feed water until direct-
ed to do so during “Initial Sanitization.”
Pump
Interlock
Remote 1
Remote 2
Feed
Water Inlet
Atmospheric
Drain
COLLET
TUBING
*
TYPICAL
FITTING
Tubing Adapter Installation
14

3. Wet the tube end with water and insert tube
straight into fitting until it bottoms out on interior
shoulder and insertion mark is no longer visible.
4. To remove tubing, push collet toward fitting body
and pull on tubing. To reuse fitting, begin assem-
bly at step one.
Electrical Connections
The NANOpure DIamond comes with two power cords
(120 V and 240 V). Each power cord is supplied with a
set (2) of fuses (attached to each cord).
The NANOpure DIamond is not shipped with fuses
installed in the fuse draw of the power module. Before
connecting the power cord to the power module, install
the proper fuses in the fuse holder. Refer to the figure on
the left.
15
INSTALLATION
Fuse Holder
Power Switch
Power Cord
Electrical Connections
Tubing removal

16
Main Power Switch
The main power switch on the NANOpure DIamond UF is
located on the lower back right side of the unit (as you
face the front of the unit), directly above the power cord
receptacle.
Control Panel
The NANOpure DIamond UF is controlled through a panel
which incorporates switches to control its functions:
START/STOP, STANDBY, DISPENSE, DOWN, UP,
ENTER and BACK. This control panel utilizes a digital dis-
play to show system information and the purity of the
product water. The intensity (brightness) of the display
may be adjusted according to user preference. See
“Adjusting Display Brightness” in the “User Settings” sec-
tion of this manual.
Asingle LED located on the top of the control panel will
illuminate to inform you of the system status as follows:
•LED is not illuminated: System is OFF or in
(Idle) mode.
•Solid Green LED: System is recirculating and
operating normally.
•Blinking Green LED: System is in Standby
mode.
•Red LED: System is alerting user to an
operational error or maintenance issue.
The control panel can be removed from the unit and
remotely mounted. Please refer to “Installing the Control
Panel in a Remote Location” in the “Installation” section of
this manual for more information about how to remove the
control panel from the unit.
Controls
Barnstead
STANDBY
START
STOP
DISPENSE
NANOpure DIamond“
BACK ENTER
NANOpure DIamond UF Control Panel
Note
The removable control panel was not
designed to be repeatedly removed
from the unit, therefore, you may
experience difficulty when attempting
to remove it. It is therefore recom-
mended that the control panel be per-
manently mounted in a remote loca-
tion or remain intact with the unit.
LED

17
Switches
When the main power switch (on the lower back right side
of the unit as you face the unit) is ON, the switches on
the control panel function as follows:
START/STOP allows you to alternate the unit between
the normal (recirculation) mode; when the display is
showing purity, and the (Idle) mode.
STANDBY allows you to put the unit into standby, recircu-
lating water for 10 minutes/hour. The display will read
“Standby” during periods of inactivity and “Recirculating”
and the time remaining during the 10 minute recirculation.
DISPENSE allows you automatically deliver water from
the unit. Please refer to”Automatic Dispensing” in the
“User Settings” section of this manual for information.
UP and DOWN arrows allow you to scroll between menu
options/items and values.
BACK allows you to return to the previous menu
option/item. Please note that use of the BACK switch
from a selection screen will return you to the previous
menu option/item while maintaining the selection’s value
upon entry.
ENTER allows you to activate a selected menu
option/item and also functions as “Yes” whenever an
option with a question mark appears.
DISPENSE KNOB when the unit is in the recirculation
mode, push to the right to deliver water continuously until
pushed back to the middle. Push to the left to deliver
water manually until button is released.
CONTROLS
Note
The unit MUST be in the normal recir-
culating mode (when the display is
showing purity) in order to dispense
water.

18
Cartridge packs will come bagged with four manifold
connection caps.
Part Application
DIamond Kit Organic Free R/O & Distilled Feed
D50280 Ultra-Low Organics, Type 1 Water,
Reverse Osmosis or Distilled
Water Feed
DIamond Kit Organic Free Deionized Feed
D50281 Ultra-Low Organics, Type 1 Water,
Deionized Water Feed
DIamond Kit Type 1 R/O & Distilled Feed
D50282 Low Organics, Type 1 Water,
Reverse Osmosis or Distilled
Water Feed
DIamond Kit Type 1 Deionized Feed
D50283 Low Organics, Type 1 Water, DI
DI Water Feed
Each cartridge pack includes one 0.2 micron absolute
final filter.
Cartridge Pack Installation
1. Open front (left side) door. Turn the cartridge
pack so the caps are facing you. Remove the
caps.
2. Verify that each of the four posts on the car-
tridge pack has an o-ring.
3. Lift unit manifold upwards, insert cartridge pack
and align the pack so that it mates with the unit
manifold.
4. Lower unit manifold until it is flush with the top
of the cartridge pack.
5. Hand tighten wing head screws securely.
6. Close door.
Initial Operation
Note
Do not install the 0.2 micron filter and
bell assembly at this time.
Caution
Do not allow the NANOpure DIamond
UF to operate unless water is avail-
able to the unit.
Warning
Depressurize system prior to removing
cartridge pack.
Manifold
Warning
Allow cartridge pack to warm to room
temperature before installation.

Initial Rinse
1. Attach the feed water line to the unit
by snapping the quick disconnect
coupling into the quick disconnect body
in the lower left back of the unit.
2. Attach an atmospheric drain line [1/4” (.64 cm)]
tubing by pushing into the quick connect fitting
on the lower left back of unit. See connection
layout under “Water Connections” section.
3. Check to ensure the dispense knob is in the
OFF (middle) position.
4. Select the appropriate power cord, remove and
install the two fuses into the fuse draw in the
power entry module. U.K. customers use cord,
CRX100 and fuses for 240V installation.
5. Connect/attach to proper electrical outlet and
the unit.
6. Turn the unit on by turning the main
power switch to the “I” (ON) position.
7. The system greeting will display the type of unit
you own. This greeting is “UV/UF.”
8. The system electronics will initialize and check
its calibration. (All units have been factory cali-
brated.) If calibration is OK the display will show
“Calibration (passed).” The display will next read
“Self Test (in progress) Self Test. Passed.”
Finally, the display will read “10 (±0.2) MΩ-cm.”
This is a reading of the calibration reference
value.
9. From the (Idle) mode, when the display reads,
“NANOpure Diamond (Idle) xx:xx:xx
xx/xx/xx,” press ENTER to run an air purge.
10. Unit will display, “Air Purge?” Press ENTER.
11. Upon completion of the air purge, complete the
“System Sanitization Procedure.”
INITIAL OPERATION
Warning
Use a properly grounded electrical
outlet of correct voltage and current
handling capacity.
19
Caution
Never dispense water without first
installing hose barb provided in
parts bag or final filter supplied with
cartridge pack.

20
System Sanitization Procedure
Your NANOpure DIamond UF has been shipped with a
cleaning syringe (Cat. No. CMX25). When the system is
new or whenever a new cartridge pack is installed, the
system should be sanitized (cleaned). It is best to perform
sanitizing procedures when the system and water is not
required. The entire sanitization procedure will take
approximately 3.5 hours to complete. Sanitize your
NANOpure DIamond as follows:
1. From the (Idle) display, press the UP or DOWN
arrow until display reads, “Sanitize Unit?”
2. Press ENTER.
3. Unit display will ask if you have “Disconnected
Inlet Water (NO).”
4. Disconnect feed water supply at the quick-dis-
connect inlet valve on left side of unit.
5. Press the UP or DOWN ARROW to select (YES)
and then press ENTER. Display will now read,
“Injected Sanitant (NO).”
6. Open front (left side door) to expose cartridge
pack. Remove solution syringe from wrapper.
7. Remove luer cap on system injection port,
located on the right side of the cartridge pack
manifold by turning counterclockwise.
8. Remove syringe luer cap and attach syringe to
the system luer fitting.
9. Slowly inject solution into system and remove
syringe. Avoid injecting air into the system.
10. Replace luer cap on injection port and close
door.
11. Press the UP or DOWN arrow to select (YES)
and then press ENTER. Display will now read,
“Reconnected Water (NO).”
12. Attach feed water supply removed in step 4.
13. Press the UP or DOWN arrow to select (YES)
INITIAL OPERATION
Warning
Avoid splashing disinfecting solution
on clothing or skin.
Ensure all piping connections are tight
to avoid leakage.
Ensure adequate ventilation.
Carefully follow manufacturer’s safety
instructions and material safety data
sheets.
This device to be used with water
feeds only.
Sanitizing/cleaning agents must be
used in compliance with instructions in
this manual. Failure to comply with the
above could result in explosion and
personal injury.
Note
After sanitization is complete, the sani-
tization timer will need to be reset
(refer to Resetting the Sanitization
Timer) for another six month timing
sequence. Injection Port