Thermo Scientific Barnstead Nanopure TOC - UV, Barnstead Nanopure TOC - UV 2115 Series, Barnstead Nanopure TOC - UV 2117 Series, D11951, D12421 Operation Manual

Barnstead Nanopure

TOC - UV

ultrapure water system

Operation Manual

Series 2115 and 2117

™

LT2115X1 • 11/23/09

Model No. Voltage

D11951 100V - 240V
D12421 100V - 240V

Table of Contents

Safety Information ........................................................................................................................................................................................................3

lert Signals ........................................................................................................................................................................................................3

A

arnings..............................................................................................................................................................................................................3

W

Introduction....................................................................................................................................................................................................................5

eneral Usage ....................................................................................................................................................................................................5

G

General Specifications ..................................................................................................................................................................................................6

nvironmental Conditions....................................................................................................................................................................................7

E

eclaration of Conformity....................................................................................................................................................................................7

D

Unpacking......................................................................................................................................................................................................................8

nstallation......................................................................................................................................................................................................................9

I

Choosing a Site ..................................................................................................................................................................................................9

V Lamp Installation ........................................................................................................................................................................................10

U

ther Accessories ............................................................................................................................................................................................10

O

Bench Mounting ................................................................................................................................................................................................11

all Mounting ....................................................................................................................................................................................................11

W

Installing the Control Panel in a Remote Location ............................................................................................................................................12

ater Connections ............................................................................................................................................................................................13

W

ubing Installation..............................................................................................................................................................................................14

T

Electrical Connections ......................................................................................................................................................................................14

ontrols ......................................................................................................................................................................................................................15

C

ain Power Switch............................................................................................................................................................................................15

M

Control Panel ....................................................................................................................................................................................................15

Switches ............................................................................................................................................................................................................16

nitial Operation ..........................................................................................................................................................................................................17

I

Cartridge Pack Installation ................................................................................................................................................................................17

Initial Rinse ........................................................................................................................................................................................................18

System Cleaning Procedure..............................................................................................................................................................................19

Normal Operation ........................................................................................................................................................................................................21

Dispensing Water ..............................................................................................................................................................................................22

Automatic Dispensing........................................................................................................................................................................................22

User Settings ..............................................................................................................................................................................................................23

Adjusting Display Brightness ............................................................................................................................................................................23

Setting the Displayed Language ......................................................................................................................................................................23

Setting the Date and Time ................................................................................................................................................................................24

Setting the Cell Constant ..................................................................................................................................................................................25

Use of Standby Mode........................................................................................................................................................................................26

Selecting the Set Point ......................................................................................................................................................................................26

Resetting the Cleaning Timer............................................................................................................................................................................27

Resetting the UV Timer ....................................................................................................................................................................................28

Resetting the TOC Lamp Timer ........................................................................................................................................................................28

Using the TOC Analyzer....................................................................................................................................................................................29

Setting Volumetric Dispensing ..........................................................................................................................................................................30

Setting Timed Dispensing..................................................................................................................................................................................30

Performing a System Flush ..............................................................................................................................................................................31

Changing Purity Units........................................................................................................................................................................................31

Temperature Compensation ..............................................................................................................................................................................31

Auto Standby ....................................................................................................................................................................................................32

Unit Under Counter............................................................................................................................................................................................32

Accessories ................................................................................................................................................................................................................34

Feedwater Float or Pressure Switch ................................................................................................................................................................34

Dispense Overflow Cutoff Float ........................................................................................................................................................................35

Performing an Electronic Calibration Using the Optional N.I.S.T. Calibration Module ......................................................................................36

Manual Remote Dispenser and Accudispense Volumetric Remote Dispenser ................................................................................................37

Computer/Printer Setup ..............................................................................................................................................................................................38

Connecting Nanopure to Computer and Communicating Through the RS-232 Port Using Hyperterminal or Procomm ................................38

Connecting and Starting the Printer ..................................................................................................................................................................40

Printer Setup......................................................................................................................................................................................................41

Maintenance and Servicing ........................................................................................................................................................................................42

General Cleaning Instructions ..........................................................................................................................................................................42

Cell Cleaning ....................................................................................................................................................................................................42

System Cleaning ..............................................................................................................................................................................................43

System Depressurization ..................................................................................................................................................................................44

Cartridge Pack Replacement ............................................................................................................................................................................45

0.2 Micron Filter Replacement ..........................................................................................................................................................................46

UV Lamp Replacement ....................................................................................................................................................................................47

TOC Lamp Replacement ..................................................................................................................................................................................48

Fuse Replacement ............................................................................................................................................................................................48

Shutdown ..........................................................................................................................................................................................................49

Troubleshooting ..........................................................................................................................................................................................................50

Replacement Parts ......................................................................................................................................................................................................54

Flow Chart ..................................................................................................................................................................................................................56

Wiring Diagram............................................................................................................................................................................................................57

Ordering Procedures ..................................................................................................................................................................................................58

Two Year Limited Warranty..........................................................................................................................................................................................60

Alert Signals

Warning

Warnings alert you to a possibility of
personal injury.

Caution

Cautions alert you to a possibility of
damage to the equipment.

Note

Notes alert you to pertinent facts and
conditions.

Safety Information

Your Thermo Scientific Barnstead Nanopure TOC - UV
ultrapure water system has been designed with function,
reliability, and safety in mind. It is your responsibility to
install it in conformance with local electrical codes. This
manual contains 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.

Note

The UV lamp contains mercury. If bro­ken or no longer needed, do not dis­pose of the UV lamp in the trash.
Recycle or dispose of the UV lamp as
hazardous waste.

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 TOC - UV directly
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 main­tenance 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.
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.

3

SAFETY INFORMATION

3. Avoid splashing cleaning solutions on 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. This unit is equipped with an ultraviolet lamp.
Ultraviolet radiation is harmful to the eyes and
skin. Do not attempt to observe the lamp
directly.

9. Refer servicing to qualified personnel.

10. A full cartridge pack may weigh about 20 lbs.

4

Introduction

Congratulations on your purchase of a Barnstead
Nanopure TOC - UV ultrapure water system. This water
purification system is designed to provide low TOC, high
resistivity, reagent grade water that exceeds ASTM Type
I, ISO 3696 and CLSI-CLRW Type I standards. It uses a
four-stage deionization process combined with a UV lamp
and a 0.2 micron filter to polish suitable feed water (dis­tilled, deionized, or reverse osmosis) to produce low TOC
(<5 ppb) water with a resistivity of up to 18.2 megohm­cm. Water resistivity is continuously monitored by a resis­tivity cell and displayed on a digital display. Actual system
TOC values, obtained by an integrated TOC analyzer, can
be concurrently displayed with the resistivity.

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 UV. 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 intend­ed usage.

5

General Specifications

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 > 18.2 mΩ-cm
TOC Less than 5 ppb
Bacteria < 0.01 CFU/mL

Flow Rate

Up to 2 lpm maximum at minimum inlet feed water pressure 10 PSIG with a new final filter.

Volumetric Dispense

Accuracy: ± 5%
Repeatability: ± 3%

TOC Analyzer

Range 1 to 250 ppb
Accuracy ±1 ppb or ±15% (whichever is greater)
Cycle Time < 3.5 minutes
Water Consumption < 15 ml per cycle
Min. Water Resistivity > 10 MΩ for specified accuracy

6

GENERAL SPECIFICATIONS

Electrical Requirements

The Nanopure TOC - UV 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 D11951, D12421 100-240 VAC, 100 watts, 47-63 Hz, 1 phase

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

We hereby declare under our 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 Electromagnetic Compatibility Directive 89/336/EEC, as amended by 92/31/EEC and
93/68/EEC, and 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:

Thermo Fisher Scientific

419 Sutton Road

Southend On Sea

Essex SS2 5PH
United Kingdom

Copies of the Declaration of Conformity are available upon request.

7

Unpacking

1. Remove the unit from its shipping container.
Remove all contents carefully. Ensure that the

UV lamp, feed and drain tubing, cleaning car­tridge, wall bracket, accessory parts bag and
power cords (see list below) are removed
from the packaging materials before discard­ing. Put the Nanopure TOC - UV on a bench.

UV Lamp LMX13
Cleaning Cartridge CMX25
Wall Bracket (Unit) BC1190X12
Wall Bracket (Remote Display) BC1190X10

Accessory Parts Bag Includes:

Feed Water Tube, 3/8” O.D. TU1119X7
Drain Tube, 14” O.D. TU1190X12
Display Cable WHX20
Blank Display DL1190X18
Plug Adapter CEX42
Power Cords

Also required for installation:

* Customer Supplied Fasteners to mount unit and remote
display.

8

Installation

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 fasten­ers may result in damage to mounting
surface and/or equipment. If you are
unsure of mounting surface
composition, condition and construc­tion or correct fasteners, consult your
building maintenance group or
contractor.

Warning

Do not locate the Nanopure TOC - UV
directly over equipment that requires
electrical service. Routine mainte­nance of this unit may involve water
spillage and subsequent electrical
shock hazard if improperly located.

Choosing a Site

The Nanopure TOC - UV features a removable control
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 TOC - UV does not
include screws and fasteners for mounting.) Please refer
to the “General Specifications” section for clearance
requirements.

Do not use in the presence of
flammable materials; fire or explosion
may result. This device contains
components which may ignite such
materials.

NOTE

********************

The outlet of a gravity feed storage
reservoir must be above or at the
same level as the inlet of the
Nanopure TOC - UV.

************************

9

INSTALLATION

Note

The UV lamp contains mercury. If
broken or no longer needed, do not
dispose of the UV lamp in the trash.
Recycle or dispose of the UV lamp as
hazardous waste.

Caution

DO NOT TOUCH THE GLASS POR­TION OF THE LAMP! It is recom­mended that lint-free gloves be worn
when handling the lamp. The glass
portion must be free of fingerprints,
perspiration, etc. Even a light coating
of perspiration will reduce the effec­tiveness of the lamp. If the glass por­tion of the lamp is touched, clean it
with a damp, lint-free cloth: use
isopropyl alcohol as required.

UV Lamp Installation

Locate the UV chamber inside the left door of the
Nanopure TOC - UV. Install the UV Lamp as follows:

1. Disconnect the power cord from the unit.

2. Access the left side of the unit by unlatching the
screw securing the door with a flathead screw­driver. Open the door. The UV lamp will be
installed vertically.

3. Remove the UV lamp from its packaging. DO
NOT TOUCH THE GLASS PORTION OF THE
LAMP! It is recommended that lint-free gloves
be worn when handling the lamp. The glass por­tion must be free of fingerprints, perspiration,
etc. Even a light coating of perspiration will
reduce the effectiveness of the lamp. If the glass
portion of the lamp is touched, clean it with a
damp, lint-free cloth: use isopropyl alcohol as
required.

4. Remove black cap by sliding off UV housing.

5. Insert the lamp halfway into the UV lamp cham­ber and plug it in, then fully insert the lamp into
the chamber.

Figure 1: UV Lamp Installation - Left side view

10

6. Make sure the UV lamp cable is tucked behind
the chamber before closing and relatching the
door.

Other Accessories

Optional accessories for this unit include a float switch,
low pressure switch, N.I.S.T. Traceable Calibration
Module, standard remote dispenser, Accudispense volu­metric remote dispenser, dispense overflow cutoff float
and printer. If you purchased a float switch or low pres­sure switch, refer to page 31 of this manual. If you pur­chased a standard or Accudispense volumetric remote
dispenser, refer to their respective operator’s manuals for
installation instructions.

INSTALLATION

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 fasten­ers may result in damage to mounting
surface and/or equipment. If you are
unsure of mounting surface composi­tion, condition and construction or cor­rect fasteners, consult your building
maintenance group or contractor.

Note

Please refer to the “General
Specifications” section for clearance
requirements.

Warning

Do not locate the Nanopure TOC - UV
directly over equipment that requires
electrical service. Routine mainte­nance of this unit may involve water
spillage and subsequent electrical
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 TOC - UV.

Bench Mounting

1. Place the Nanopure TOC - UV on a bench top

that is accessible to pretreated water, electricity
and an atmospherically vented drain.

Wall Mounting

Install the Nanopure TOC - UV on a wall in a convenient
location that is accessible to water, an atmospherically
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 bot­tom.

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.

************************

11

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

A bracket is available that will allow
you to mount the control panel on the
bench. If bench mounting is desired,
please order bracket AY1367X2.

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

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 con­nector 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.

Wall Mount
Bracket

Figure 2: Mounting the Control Panel

12

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.

Caution

Do not connect feed water until direct­ed to do so during “Initial Cleaning.”

Accudispense
control cable

Pump
Interlock

Remote 1

Remote 2

Feed
Water Inlet

Atmospheric
Drain

INSTALLATION

Water Connections

Feed Water Connection

1. Locate the length of 3/8” O.D. tubing provided
with the unit with a quick disconnect insert on
one end and a 3/8” (.95 cm) O.D. X 1/4” (.64
cm) 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 TOC - UV. You will connect the feed­water during the “Initial Cleaning” procedure
explained later in this manual. Note: The car­tridge pack must be installed before connecting
water line.

Figure 3: Water Connections - Left side view

Note

To prevent leaking, push the tubing into
the atmospheric drain connection until it
bottoms out.

Overflow Float
Connection

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 TOC - UV 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 m.) long. The atmospheric drain fitting is
located on the lower left side of the Nanopure
TOC - UV.

2. Route the other end of the drain water tubing to
an atmospherically vented drain and make a
connection. Ensure there are no kinks in the
tubing and that it proceeds in a downward
plane. Proceed to “Initial Operation.”

Figure 4: Water Connections - Right side view

13

INSTALLATION

Fuse Holder

Power Switch

Power Cord

COLLET

TUBING

**

TYPICAL
FITTING

Figure 5: Tubing Adapter Installation

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”)

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.

Figure 6: Tubing removal

4. To remove tubing, push collet toward fitting body
and pull on tubing. To reuse fitting, begin assembly
at step one.

Electrical Connections

The Nanopure comes with a 120 V power cord with (2) 1.6
amp fuses and 240 V power cords with (2) 0.63 amp fuses.

The Nanopure 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.

Figure 7: Electrical Connections

14

Note

Barnstead

S

TANDBY

START

STOP

DISPENSE

NANOpure DIamondNANOpure DIamond

™

BACK

ENTER

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.

LED

Controls

Main Power Switch

The main power switch on the Nanopure TOC - UV 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 TOC - UV 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 dis­play 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” sec­tion of this manual.

A single 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.

Figure 8: Nanopure TOC - UV Control Panel

• 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.

15

CONTROLS

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, recircu­lating 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.

Note

The unit MUST be in the normal recir­culating mode (when the display is
showing purity) in order to dispense
water.

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.

16

Initial Operation

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

Warning

Depressurize system prior to removing
cartridge pack.

Caution

Do not allow the Nanopure TOC - UV
to operate unless water is available to
the unit.

Note

Do not install the 0.2 micron filter and
bell assembly at this time.

Manifold

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.

Figure 9: Cartridge Pack Installation

2. Verify that each of the four posts on the car­tridge 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.

17

INITIAL OPERATION

Warning

Use a properly grounded electrical
outlet of correct voltage and current
handling capacity.

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 layout con­nection under the “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.

Caution

Never dispense water without first
installing hose barb provided in
parts bag or final filter supplied with
cartridge pack.

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 TOC.”

8. The system electronics will initialize and check
its calibration. (All units have been factory cali­brated.) 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. Finally the display will show “TOC
Initialization,” “TOC: (In Progress).” (Note: The
TOC initialization phase may take up to 45 sec­onds.)

9. From the (Idle) mode, when the display reads,
“Nanopure (Idle) xx:xx:xx xx/xx/xx,” press
ENTER to run an air purge.

18

10. Unit will display, “Air Purge?” Press ENTER.

Warning

Avoid splashing cleaning solution on
clothing or skin.

INITIAL OPERATION

11. Upon completion of the air purge, press the UP
or DOWN arrow until “TOC Short Flush?” dis­plays. Press ENTER. (This flush will last approx­imately 20 seconds.)

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.

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 cleaning is complete, the clean­ing timer will need to be reset (refer to
Resetting the Cleaning Timer) for
another six month timing sequence.

Injection Port

12. When the display returns to “TOC Short Flush?”
press ENTER again to flush the TOC system a
second time.

13. Press BACK to return to the (Idle) menu.

14. Complete the “System Sanitization Procedure.”

System Cleaning Procedure

Your Nanopure TOC - UV 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 cleaned. For UV units, it is best to perform
cleaning procedures when the system or water is not
required. The entire cleaning procedure will take approxi­mately 3.5 hours to complete. Clean your Nanopure as
follows:

1. (If you have installed an Accudispense volumet­ric remote dispenser, place it in manual mode.)
From the (Idle) display, press the UP or DOWN
arrow until display reads, “Clean Unit?”

2. Press ENTER.

Figure 10: Injecting Cleaning Solution

3. Unit display will ask if you have “Disconnected
Inlet Water (NO).”

4. Disconnect feed water supply at the quick-dis­connect 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 Cleaner (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.

19

INITIAL OPERATION

Figure 11: Installing 0.2 Micron Filter

0.2 Micron
Filter

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)
and press ENTER. Display will now read, “Unit
Cleaning.”

Note

For more demanding applications
where low TOC water is required, a
rinse of 15-20 liters through the car­tridges and 0.2 micron filter may be
necessary.

Caution

Never dispense water without first
installing hose barb provided in
parts bag or final filter supplied with
cartridge pack.

14. Unit may now be left unattended until display
reads, “Cleaning Complete: Press ENTER.”

15. After cleaning is complete the unit will return to
the (Idle) mode.

16. Press the START/STOP switch to return the unit
to the normal recirculation mode.

17. Remove the new 0.2 micron filter and bell
assembly from the bag and insert it into the dis­penser arm manifold. Gently turn it clockwise
until it is fully seated.

18. Remove the protective cap from the filter bell.
Turn the dispense knob to the left or right and
flush 1-2 liters of water through the 0.2 micron
filter. The product water is now ready for use.

20

Note

On initial start-up, the purity meter
may display “...MΩ-cm or uS/cm.” This
is caused by air in the cell and should
be replaced by a resistivity reading
almost immediately. If the dots aren’t
replaced by a value after one minute,
refer to the “Troubleshooting” section
of this manual.

Note

Do not turn off the Nanopure TOC ­UV during non-work hours. Doing so
will allow bacterial growth and other
contamination of the water in the sys­tem. As a result, the system will
require a rinse-up period at the begin­ning of the work day to achieve high
quality product water. We recommend
using the Standby Mode.

Normal Operation

1. Turn the system power ON by depressing the main
power switch to the “I” position.

2 The system greeting display indicates the type of

unit you own. This greeting is “UV TOC.”

3. The system electronics will initialize and check its
calibration. (All units have been factory calibrated.) If
calibration is OK the display will show “Calibration
(passed).” The display will next read “Self Test (in
progress) Self Test. Passed.” Next, the display will
read “10 (±0.2) MΩ-cm.” This is a reading of the cal­ibration reference value. Finally, the display will
show “TOC initialization,” “TOC: (In progress).”
(Note: The TOC initialization phase may take up to
45 seconds.)

4. From an (Idle) display, press the START/STOP
switch on the control panel to enter the normal recir­culating mode. The unit’s pump will begin to run.

Note

From the normal recirculating mode
when the display is showing purity,
press ENTER to show the current tem­perature. The temperature will display
for about 5 seconds before returning
to the normal recirculating mode.

5. The display will then begin reading resistivity of the

product water. Initially it will read “.... MΩ-cm” until

the air is bled from the system.

6. If the TOC analyzer has been chosen (See “Use
TOC analyzer”), the display will begin showing TOC
values of the product water. Initially it will read
“TOC=...ppb” until valid data is available (which may
take up to 4 minutes after starting).

7. Allow the water’s resistivity to rise to the desired
purity before drawing off water.

8. The system should be left on or in standby during
the work day. (See “Use of Standby Mode.”)

21

NORMAL OPERATION

Note

Press any switch except ENTER to
stop dispensing. Display will read,
“Auto Dispense Interrupted by User.”

Note

If the Nanopure “Auto Dispense” fea­ture is set to (TIME), a connected
Accudispense accessory (if one
exists) will not automatically dispense.

Dispensing Water

Use the dispense knob for manual dispensing or, use the
“Dispense” switch for volumetric or timed dispensing. See
“User Settings.”

Automatic Dispensing

(Factory set to “OFF.”) This feature is accessible only
from the normal recirculating mode when the display is
showing purity.

1. Place a container under the dispenser.

2. Press DISPENSE. Water will start dispensing
immediately! Display will read, “xx.MΩ-cm xx
Liters Remaining” or “xx.MΩ-cm xx Seconds
Remaining,” or “AUTO DISPENSE <OFF>”
depending on which dispensing method was last
chosen in the auto dispense menu.

22

User Settings

Adjusting Display Brightness

1. From the (Idle) mode, when the display reads,
“Nanopure (Idle) xx:xx:xx xx/xx/xx,” press the UP or
DOWN arrow until display reads, “Advanced Menu?”

2. Press ENTER.

3. Press ENTER to proceed through the options until
“Set Display Brightness” is displayed.

4. Press the UP or DOWN arrow to choose “Yes.”

5. Press ENTER.

6. Press the UP or DOWN arrow until the desired
value (100%, 75%, 50% or 25%) is displayed.

7. Press ENTER.

8. Press BACK until you return to the (Idle) display.

Setting the Displayed Language

1. From the (Idle) mode, when display reads,
“Nanopure (Idle) xx:xx:xx xx/xx/xx,” press the BACK
switch until the display reads “LANGUAGE.”

2. The currently selected language is displayed on line
2 of the display.

3. Press the UP or DOWN arrow to select the lan­guage desired.

4. Press ENTER.

23

USER SETTINGS

Note

Time values are displayed in 24 hr.
military time. For example; 6:00p.m. =
18:00:00 = hr./min./sec.)

Setting the Date and Time

1. From the (Idle) mode, when the display reads,
“Nanopure (Idle) xx:xx:xx xx/xx/xx,” press the
UP or DOWN arrow until display reads,
“Advanced Menu?”

2. Press ENTER.

3. Press ENTER when the unit displays “Printer
Attached?”

4. When prompted with “Date Format” press the
UP or DOWN arrow to show the date format
desired. Press ENTER to select the desired for­mat and continue.

5. When prompted with “Set Date,” press the UP
or DOWN arrow to choose “Yes,” then press
ENTER.

6. Press the UP or DOWN arrow until you reach
the desired month. Press ENTER.

7. Press the UP or DOWN arrow until you reach
the desired day. Press ENTER.

24

8. Press the UP or DOWN arrow until you reach
the desired year. Press ENTER.

9. When prompted with “Set Time” press the UP or
DOWN arrow to choose “Yes,” then press
ENTER. This is to set the time of day.

10. Press the UP or DOWN arrow until you reach
the desired hour value. Press ENTER.

11. Press the UP or DOWN arrow until you reach
the desired minute value. Press ENTER.

12. Press BACK twice to return to the (Idle) mode.

USER SETTINGS

Setting the Cell Constant

The actual temperature and cell constants are attached to
the cell cable internal to the Nanopure unit. This data
helps ensure that the purity displayed is as accurate as
possible. The only time the user would need to enter this
data is if the cell or main board is being replaced and/or
updated.

1. Shut power OFF to the unit and disconnect the
power cord.

2. Unlatch and open the right side door.

3. Find and copy down the two cell constants
attached to the gray cable, leaving the electron­ics board mounted on the inside of the right side
door.

4. Close and latch the right side door.

5. Reconnect the power cord and turn unit ON.

6. From the (Idle) mode, when the display reads,
“Nanopure (Idle) xx:xx:xx xx/xx/xx,” press the
UP or DOWN arrow until the display reads,
“Advanced Menu.”

7. Press ENTER.

8. Proceed through the options by pressing
ENTER until “Set Cell Constant” is displayed.

9. Press the UP or DOWN arrow to select “Yes.”

10. Press ENTER.

11. Note that the digits are entered from left to right.

12. Press the UP or DOWN arrow to change the
“blinking” digit. Once the digit is correct, press
ENTER to advance to the next digit.

13. After all digits have been entered, line 2 of the
display will read, “(NO) Finished.”

14. If the cell constants displayed on line 1 of the
display are correct, press the UP or DOWN
arrow to select “Yes.”

25

USER SETTINGS

Note

When in Standby mode, press
START/STOP to continue normal
operation.

15. Press ENTER.

16. Press BACK twice to return to the (Idle) mode.

Use of Standby Mode

At the end of the work day, place the Nanopure TOC - UV
in Standby mode for the night. To place the unit in
Standby mode:

1. From the (Idle) mode, when display reads,
“Nanopure (Idle) xx:xx:xx xx/xx/xx,” press
STANDBY.

—OR—

2. From the xx.x MΩ-cm or x.xx uS/cm operational
display, Press STANDBY.

After STANDBY is pressed the display will read “Standby”
and the green LED will slowly blink. For 10 minutes of
every hour while the pump is energized, the display will
read “Standby (Recirculating) xx minutes.” Every fourth
time the pump goes on in the standby mode, the UV light
will go on. The lamp is on 10 minutes out of every four
hours. Press START/STOP to return to the recirculating
mode.

Note

If you have installed an
Accudispense volumetric remote dis­penser, its “Purity Above Setpoint”
LED will slowly blink when the water
system is in Standby Mode.

Note

Refer to Auto Standby section to
have the unit automatically enter
Standby Mode each day at a prede­termined time chosen by the user.

26

Selecting the Set Point

The Nanopure TOC - UV electronics include a user pro­grammable set point which alerts you when water quality
falls below the programmed set point. The set point is
user selectable from 1-18 MΩ-cm (factory set at 10 MΩ­cm.).

1. From the (Idle) mode, when display reads,
“Nanopure (Idle) xx:xx:xx xx/xx/xx,” press the
UP or DOWN arrow until display reads,
“Advanced Menu?”

2. Press ENTER.

3. Proceed through the options by pressing
ENTER until “Adjust Set Point” is displayed.

USER SETTINGS

4. Press the UP or DOWN arrow to choose “Yes.”

5. Press ENTER.

6. Press the UP or DOWN arrow until the desired
value is displayed.

7. Press ENTER.

8. Press BACK to return to the (Idle) mode.

The second line of the display will show a “Below Set
point” message once every 8 to 10 seconds when the
measurement is below the set point. (The set point indica­tion is set at the factory at 10 MΩ-cm.)

Resetting the Cleaning Timer

1. From the (Idle) mode, when the display reads,
“Nanopure (Idle) xx:xx:xx xx/xx/xx,” press the
UP or DOWN arrow until the display reads,
“Reset Timers?”

2. Press ENTER. Display will read, “Reset UV
Timer (NO).”

3. Press ENTER.

4. Display will read, “Reset Cleaning Timer” and
show on the right side of the second line when
the user will start receiving “Clean Unit”
reminders.

5. Press the UP or DOWN arrow to select “Yes.”

6. Press ENTER and the timer will be reset. This
will reset the cleaning timer for approximately six
months calendar time.

27

USER SETTINGS

Note

When the user begins receiving
“Change UV Lamp” reminders, it will
be time to change UV lamp and
reset UV timer as described in
“Resetting the UV Timer.”

Resetting the UV Timer

When the Nanopure TOC - UV is in an (Idle) position:

1. From the (Idle) mode, when display reads,
“Nanopure (Idle) xx:xx:xx xx/xx/xx,” press the
UP or DOWN arrow until the display reads,
“Reset Timers?” Press ENTER.

2. Press the UP or DOWN arrow until the display
reads, “Reset UV Timer.”

3. Press the UP or DOWN arrow to select “Yes.”

4. Press ENTER and the timer will be reset for
approximately five months of operational time.

The display will now display “Rest Cleaning Timer.” Press
BACK two times to return to the (Idle) mode.

Resetting the TOC Lamp Timer

When the Nanopure TOC - UV is in an (Idle) position:

1. From the (Idle) mode, when display reads,
“Nanopure (Idle) xx:xx:xx xx/xx/xx,” press the
UP or DOWN arrow until the display reads,
“Reset Timers?” Press ENTER.

2. Press ENTER until the display reads, “Reset
TOC Timer.” It will also read, on the right side of
the second line, the hours of usage which have
occurred since the TOC Timer was last reset.

3. Press the UP or DOWN arrow to select “Yes.”

4. Press ENTER and the timer will be reset for
1820 hours of operational time.

The display will now display “Reset TOC Timer.” Press
BACK two times to return to the (Idle) mode.

28

USER SETTINGS

Using the TOC Analyzer

(Factory set to “No.”)
This feature is accessible from the (Idle) mode.
Use the analyzer when TOC values and resistivity/con­ductivity readings are to be displayed. DO NOT use the
analyzer when only resistivity/conductivity readings are to
be displayed.

1. From the (Idle) display press UP or DOWN

arrow until “Advanced Menu?” is displayed.

2. Press ENTER.

3. Press ENTER when “Printer Attached?” is dis-

played.

4. Continue pressing ENTER until “Use TOC

Analyzer?” is displayed.

5. Press UP or DOWN arrow to choose “Yes.”

6. Press ENTER.

7. Press BACK twice, from the “Date Format” dis-

play, to return to the (Idle) mode.

29

USER SETTINGS

Note

Volumetric dispensing is based upon
total fluid volume entering the
Nanopure TOC - UV. Point of drawoff
accuracy will be compromised if you
are dispensing water volumetrically
while simultaneously drawing water
manually through the remote dis­penser accessory.

Note

Once Volumetric or Timed Dispensing
values are set, they will remain in
memory until changed by the user. To
turn the dispense method OFF, select
“OFF” in the “Dispense Method”
menu.

Setting Volumetric Dispensing

1. From the normal recirculating mode, when the dis­play is showing purity, press the UP or DOWN arrow
until the display reads, “Auto Dispense Menu?”

2. Press ENTER.

3. Display will read, “Dispense Method.” Press the UP
or DOWN arrow to select UNIT VOLUMETRIC.

4. Press ENTER. Display will read, “Unit Volume
Setting: xx Liters.”

5. Press the UP or DOWN arrow to set the desired vol­ume value. Press ENTER.

UP arrow: +0.25 up to 1 L, then 5 L, then
incremental by 5 L.
DOWN arrow: Decrement by 1 L until 1 L, then by

0.25 L.

Maximum: 60 L
Minimum: 0.25 L

30

Setting Timed Dispensing

1. From the normal recirculating mode, when the dis­play is showing purity, press the UP or DOWN arrow
until the display reads, “Auto Dispense Menu?”

2. Press ENTER.

3. Display will read, “Dispense Method.” Press the UP
or DOWN arrow to select TIME.

4. Press ENTER. Display will read, “Time Setting: xx
Minutes.”

5. Press the UP or DOWN arrows to set the desired
time value. Press ENTER.

UP arrow: +1 up to 5 min., then increments by 5 minutes
DOWN arrow: Decrement by 1 minute
Maximum: 40 minutes
Minimum: 1 minute

USER SETTINGS

Note

An automatic 1-minute flush will occur
once every 12 hours. If a unit is (Idle)
or in STANDBY for over 12 hours, an
automatic system flush will occur
immediately after the START/STOP
switch is pressed.

Note

Press the STOP/STOP switch to can­cel the flush.

Note

Purity displayed will have an asterisk
(*) the the left of the reading (* xx.x
MΩ-cm or * x.xx uS/cm) to inform the
user that uncompensated purity is
being displayed.

Performing a System Flush

1. From the normal recirculating mode, when the
display is showing purity, press the UP or
DOWN arrow until the display reads, “System
Flush?” Press ENTER.

2. Press the UP or DOWN arrow to select “Short
Flush?” or “Extended Flush?” Press ENTER.

3. Display will read, “System Flushing: (xxx)
Seconds or (xxx) Minutes Remaining.”

Changing Purity Units

(Factory set to “mΩ-cm.”)

1. From the normal recirculating mode, when the
display is showing purity, press the Up or DOWN
arrow until display will reads, “Change Units?”
Press ENTER.

2. Press the UP or DOWN arrow to select “MΩ-cm”
or “uS/cm” Press ENTER.

3. Press BACK to return to the normal recirculating
mode.

Temperature Compensation

(Factory set to “ON.”)

1. From the normal recirculating mode, when the
display is showing purity, press the Up or DOWN
arrow until the display reads, “Temperature
Compensation?” Press ENTER.

2. Press the UP or DOWN arrow to select “OFF”
or “ON” Press ENTER.

3. Press BACK to return to the normal recirculating
mode.

31

USER SETTINGS

Note

If set to “YES”, unit will automatically
enter Standby Mode only once per
day. If the unit mode is later
changed from Standby, the unit will
not again automatically enter
Standby until the preset Auto
Standby time is again reached.

Auto Standby

(Factory set to “NO”)
This option allows for a convenient method for the user to
ensure that the Nanopure TOC - UV unit will be placed in
Standby at a predetermined time each day. This is espe­cially convenient to ensure the unit is placed in Standby
during weekends.

1. From the “Nanopure (Idle) xx:xx:xx xx/xx/xx”
press the UP or DOWN arrow until display
reads, “Advanced Menu.”

2. Press ENTER.

3. Press ENTER to proceed through the options
until “AUTO STANDBY START” is displayed.

Note

When “UNIT UNDER COUNTER” is
set to “YES,” Auto Dispense will not
be available from the main unit dis­penser.

4. Press the UP or DOWN arrow to choose “YES.”

5. Press ENTER.

6. Press the UP or DOWN arrow until the desired
time is displayed for the unit to automatically
enter Standby.

7. Press ENTER.

8. Press BACK until you return to the (Idle) display.

Unit Under Counter

(Factory set to “NO”)
This option will lock out any type of automatic dispense
out of the unit (Accudispense accessory D13661 will still
operate normally.) This will prevent accidental dispensing
from the unit if it is located under a counter or similar area
such that the unit dispenser is not in site of the user but
the display is (i.e. remote mounted display.)

1. From the “Nanopure (Idle) xx:xx:xx xx/xx/xx”
press the UP or DOWN arrow until display
reads, “Advanced Menu.”

32

2. Press ENTER.

3. Press ENTER to proceed through the options

USER SETTINGS

until “UNIT UNDER COUNTER” is displayed.

4. Press the UP or DOWN arrow to choose
“YES.”

5. Press ENTER.

6. Press BACK until you return to the (Idle) dis­play.

33

Accessories

Feedwater Float or Pressure
Switch

Accessories D8964 (float switch) and D2706 (pressure
switch) are designed to protect the Nanopure TOC - UV
pump by alerting the system of an inadequate feed water
condition so that the pump can be shut down. If an inade­quate feed water condition exists and the pump is shut
down due to this condition, the display will read “Check
Inlet.” Follow the proceeding instructions for installation.

1. Disconnect the unit from the electrical power.

2. If using the D8964 float switch, follow the
installation instructions included with the float
switch for installation into a tank.

Tank

D2706

Pressure

Switch

D8964

Float Switch

3. If using the D2706 low pressure switch, install the
PVC tee (supplied with D2706) in the incoming
water line. Screw the switch into the top of the tee,
then connect the inlet tubing of the Nanopure TOC

- UV into the remaining opening of the PVC tee.

4. Route the cable from the float or low pressure
switch to the top left of the Nanopure TOC - UV.

5. Remove the jumper plug from the back, upper left
portion of the unit and save for future use.

6. Plug the cable into the jumper plug outlet.

7. Reconnect the electrical power.

Figure 12: Feedwater Float/Pressure Switch

34

Caution

This accessory is not intended for
use with small containers as its
weight could cause small, light­weight containers to tip over.

ACCESSORIES

Dispense Overflow Cutoff Float

Accessory AY1367X1 (overflow float with 6 ft [2.83 meter]
cable) is designed as a user option to ensure automatic
dispensers (time or volumetric) do not overflow carboy
style containers. This accessory can be especially helpful
if the actual volume of a container is unknown. It can
also protect against overflows if the entered/stored vol­ume of a previous container has not been changed and is
set for a volume greater than the carboy being filled.
Finally, the accessory can be useful for automatic time
dispenses as it is usually difficult to ensure the set time
will equal a specific volume of water.

1. Prior to initialing an automatic dispense (time or
volumetric), plug AY1367X1 into connector on
back right side of Nanopure. See Figure 13.

Note

If an auto dispense is stopped by
the AY1367X1, the Nanopure will
change modes to normal recircula­tion.

2. Position carboy to be filled and place float
assembly on open neck of carboy. Position float
assembly such that it will not interfere with prod­uct water stream being dispensed into carboy.

3. Initiate Auto Dispense as described in the
“Automatic Dispensing” section of this manual. If
during the auto dispense the float is lifted by the
rising water, the auto dispense will immediately
be stopped and an error message will be dis­played momentarily.

Figure 13: AY1367X1 Dispense Overflow Cutoff Float

35

ACCESSORIES

Performing an Electronic
Calibration Using the Optional
N.I.S.T. Calibration Module

If you purchased the optional N.I.S.T. calibration module
(Catalog No. E896X5) you can perform a calibration of
the Nanopure purity sensing electronics traceable to
N.I.S.T. standards.

1. Disconnect power cord from the unit.

2. Unlatch and open the right door. Remove the 2
screws and remove the cover plate over the PC
boards.

Figure 14: PC Board

Note

The calibration (in progress) may take
up to two minutes to complete.

J2
Connection

3. Locate the outlet cell connection on the
circuit board and remove the outlet cell connec­tion at J2.

4. Connect the N.I.S.T. calibration module to the
connection point (J2), “To Outlet Cell” on the cal­ibration board (PC1190X2).

5. Close and latch door.

6. Reconnect the power cord and turn the unit on
by depressing the main power switch.

7. From the (Idle) mode, Press the UP or DOWN
arrow until the display reads, “N.I.S.T.
Calibrate?” Press ENTER.

8. Display will show “Calibration Module Installed?”
Press the UP or DOWN arrow to select (YES).

9. Press ENTER.

10. Display will read “Calibration (In Progress).”
When the calibration is complete the display will
read “Calibration (passed/failed) for 4 seconds
and then return to the”N.I.S.T. Calibrate?” dis­play.

36

11. Press BACK to return to the (Idle) mode.

ACCESSORIES

12. Turn the main power switch to the OFF “O”

position. Unplug the unit.

13. Remove the calibration module and reconnect

the cell.

14. Reattach the cover plate and close and latch the

door.

15. Reconnect the power cord.

The calibration procedure is complete.

Manual Remote Dispenser and
Accudispense Volumetric
Remote Dispenser

Refer to the Operating Instructions for your manual or
Accudispense volumetric remote dispenser (LT1366X11).

37

Computer/Printer Setup

Connecting Nanopure to
Computer and Communicating
Through the RS-232 Port Using
Hyperterminal or Procomm

Hyperterminal

RS-232 Capture Instructions

1. Connect the 9 pin serial cable (part no. WHX18)
from the Nanopure RS-232 port to COM2: port
or (COM1: port) on back of computer.

2. From the (Idle) display, press the UP or DOWN

Note

Due to character set differences,
hyperterminal may display the Ω sym­bol as ê. Also, the ° symbol may be
displayed as ø.

arrow until display reads, “Advanced Menu.”

3. Press ENTER.

4. From the “Printer Attached” display, press the
Up or DOWN arrow for (NO).

5. Press ENTER.

6. Now, during the normal Recirculation mode,
date, time, purity and temperature readings will
be sent to the computer once per minute. If
“Use TOC Analyzer” has been set to “Yes,” the
TOC data will also be sent.

7. Run your Microsoft Windows program. Open
Hyperterminal (located in the accessories direc­tory), give your setting a name and choose a
symbol.

8. In the “Connect Using:” box, select “direct to”
COM2: or (COM1: ) as port (depending on your
computer), and click OK.

9. Using the selection boxes in the next screen,
configure the options as 9600 baud, 8-bit, No
parity, 1 stop bit, Flow Control: None.

10. To receive data to a file, select Transfer and
capture text. Accepting default will put the file
which you name in the c:/windows directory

38

COMPUTER/PRINTER SETUP

called capture.txt and the file will be an ASCII text
file.

11. You should see the data on the computer screen.

12. When you are finished storing data from the
Nanopure, save your file. You can exit
Hyperterminal or set up a new experiment.

13. Hyperterminal data can be manipulated and
graphed in Excel®.

Procomm

1. Connect the 9 pin serial cable from the Nanopure
RS-232 port to COM2: port or (COM1: port) on
back of computer.

2. From the (Idle) display, press the UP or DOWN
arrow until the display reads, “Advanced Menu.”

3. Press ENTER.

4. From the “Printer Attached” display. Press the Up
or DOWN arrow for (NO).

5. Press ENTER.

6. The unit will now, during the normal Recirculation
mode send a purity and temperature reading to
the computer once per minute. If “Use TOC
Analyzer” has been set to “Yes,” the TOC data will
also be sent.

7. Open DOS window and change directory to pro­comm directory.

8. Open procomm executable.

9. Press ALT-F10 for configuration screen.

10. Enter into Line Settings screen by typing ALT-P.

11. Type in 11 <Enter>, sets parameters as 9600, 8,
N, 1.

12. Type in 21 <Enter>, sets to COM2: or (Type in 20
<Enter>, sets to COM1:), depending on your com­puter.

39

COMPUTER/PRINTER SETUP

13. Type in 24 <Enter>, saves settings.

14. Type ESC to exit setup menu.

15. Procomm is now ready to accept input from the
Nanopure.

16. To begin downloading a file, Type ALT-F1, and
give the file an appropriate name when prompt­ed.

The optional printer (part no. AY1137X1) provides a paper
tape record for future reference.

During normal Recirculation, the printer prints date, time,
purity and temperature readings, and the optional TOC
data, once every minute.

Connecting and Starting the
Printer

1. Make sure the printer and Nanopure are turned
OFF.

2. Connect the Nanopure to the printer via the
RS232 port. Use the tan printer cable included
with the Epson printer. Plug the printer power
cord into an electrical outlet.

3. Turn the Nanopure ON.

4. Turn the printer ON.

5. From the (Idle) display, press the UP or DOWN
arrow until display reads, “Advanced Menu.”

6. Press ENTER.

7. From the “Printer Attached” display, press the
Up or DOWN arrow for (YES).

8. Press ENTER.

40

9. Press BACK twice to return to the (Idle) mode.

COMPUTER/PRINTER SETUP

10. During normal Recirculation mode, a purity and
temperature reading will be printed once every
12 minutes. If “Use TOC Analyzer” has been set
to “Yes,” the TOC data will also be printed.

Printer Setup

Power Switch

Located on the front of the printer (AY1137X1), this switch
turns power to the printer ON and OFF. The POWER light
will illuminate when the printer is ON.

For additional setup and operation, refer to the instruction
manual included with the printer.

41

Maintenance and Servicing

Warning

• Avoid splashing mild detergent
or weak acid on clothing or
skin

• Ensure all piping connections
are tight to avoid chemical
leakage

• Carefully follow manufacturer's
safety instructions on labels of
chemical containers and
material safety data sheets.

Caution

Feed water must be disconnected and
the system must be depressurized
before performing the cell cleaning
procedure.

General Cleaning Instructions

Disconnect electrical service to the unit. Wipe exterior
surfaces with lightly dampened cloth containing mild soap
solution.

Cell Cleaning

1. Disconnect inlet water and depressurize. See
“System Depressurization” section.

2. Turn unit OFF. Open right side door and remove
pc board cover.

3. Disconnect cable from J2 and snip plastic cable
tie located on the inside top of unit.

4. Unscrew and remove the cell by turning the gray
bushing counterclockwise. Carefully remove O­ring to clean the cell.

5. Wash the cell in a mild detergent solution or a
10% inorganic acid solution (follow acid manu­facturers recommended handling procedure).
This may be done in an ultrasonic cleaner or
with a soft brush.

42

6. Thoroughly rinse the cell in deionized or distilled
water following the detergent or acid cleaning.

7. After cleaning, check the o-ring; replace if nec­essary.

8. Reinstall the cell into the cell well and hand
tighten.

9. Reroute the cable and reconnect to J2 on circuit
board.

10. Replace pc board cover and close door.

11. Reconnect water and turn unit ON.

MAINTENANCE AND SERVICING

Note

The cleaning timer will display after six
months, reminding you to clean the
unit. Complete the system cleaning
procedure and reset the cleaning timer
according to the “Resetting the
Cleaning Timer” section in this manu­al.

Warning

Disconnect from the power supply
prior to maintenance and servicing.

Warning

Refer servicing to qualified personnel.

Warning

Avoid splashing cleaning 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.

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.

System Cleaning

It is best to perform cleaning procedures early in the after­noon. After cleaning is complete (approximately 3.5
hours), place the unit into its normal (recirculation) mode
to allow the system to recirculate overnight after cleaning.

1. (If you have installed an Accudispense volumet­ric remote dispenser, place it in manual mode.)
From the (Idle) mode, press the UP or DOWN
arrow until the display reads, “Clean Unit?”

2. Press ENTER.

3. Display will prompt, “Disconnected Inlet Water
(NO).”

4. Disconnect feed water supply at the quick-dis­connect inlet valve.

5. Press the UP or DOWN ARROW to select (YES)
and then press ENTER. Display will now
prompt, “Injected Cleaner (NO)?”

6. Remove solution syringe from wrapper.

7. Open front (left side) door. Remove luer cap on
system injection port, located on the right side
of the cartridge pack manifold by turning coun­terclockwise.

8. Remove the syringe luer cap and attach the
syringe to the system luer fitting.

9. Slowly inject the solution into the system and
remove syringe. Avoid injecting air into system.

10. Replace luer cap on injection port. 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)

43

MAINTENANCE AND SERVICING

Warning

Depressurize system prior to removing
cartridge pack.

and press ENTER. Display will now read, “Unit
Cleaning.”

14. Unit may now be left unattended until the
display reads, “Cleaning Complete: Press
ENTER.”

15. After cleaning is complete and the user presses
“ENTER” the unit will return to the (Idle) mode.

16. Press the START/STOP switch to return the unit
to the normal recirculating mode.

System Depressurization

This should be done prior to removing a cartridge pack.
The unit needs to be plugged in and operating to correctly
perform this depressurization step.

1. IMPORTANT: Disconnect inlet water from the
left back of unit.

2. From the (Idle) display, press ENTER.

3. From “Air Purge?” press the UP arrow.

4. From “Depressurize” press the UP arrow to
select (YES).

5. Press ENTER. Display will show “System
Flushing” and the time remaining as the system
depressurizes.

44

MAINTENANCE AND SERVICING

Warning

Depressurize system prior to removing
cartridge pack.

Warning

A full cartridge pack may weigh about
20 lbs. (9 kg).

Cartridge Pack Replacement

The frequency with which you will need to clean your unit
and replace your cartridge pack is dependent on your
feed water’s characteristics, your purity requirements and
your usage. Clean your Nanopure TOC - UV and replace
the cartridge pack when the product water purity drops
below acceptable levels of resistivity, when organic levels
become too high, or if a new 0.2 micron filter clogs rapidly
after installation even though the cartridge pack was thor­oughly rinsed before the 0.2 micron filter was installed.
The simple-to-use cleaning syringe is available from cus­tomer service (Catalog Number CMX25). This is used to
effect a complete cleaning.

1. Remove the feed water line by depressing the

stainless steel thumb pad.

2. Depressurize the system according to “System

Depressurization” under the “Maintenance and
Servicing” section.

3. Shut power OFF to the unit and disconnect the

electrical service to the unit.

4. Open the front ( left side) door.

Figure 15: Cartridge Pack Replacement

5. Loosen the wing head screws on the cartridge

manifold.

6. Remove the exhausted cartridge pack by lifting

the unit manifold and pulling the cartridge pack
out.

7. Install new cartridge pack, rinse and clean ac-

cording to the instructions in the “Initial
Operation” section.

45

MAINTENANCE AND SERVICING

Caution

Do not overtighten the 0.2 micron filter
or use excessive force in seating it.
The filter can be damaged by over­tightening or excessive force.

Note

If a newly installed 0.2 micron filter
clogs rapidly after installation, the
Nanopure TOC - UV may need to be
cleaned to remove bacterial contami­nants. See “System Cleaning.”

0.2 Micron Filter Replacement

Replace the 0.2 micron final filter whenever any of the fol­lowing conditions occur: the product water flow rate is
reduced or bacteria break through. To replace the 0.2
micron filter assembly:

1. Remove the old 0.2 micron filter assembly by
turning it counterclockwise until it is free from
the dispense arm manifold.

2. Remove the new 0.2 micron filter assembly from
the bag and insert it into the dispense arm mani­fold. Gently turn it clockwise until it is fully seat­ed.

3. Remove the protective cap from the filter bell.

4. Rinse 1-2 liters of water through the filter to
drain prior to using the product water.

0.2 Micron Filter

Figure 16: Replacing 0.2 Micron Final Filter

46

MAINTENANCE AND SERVICING

Warning

This unit is equipped with an ultraviolet
lamp. Ultraviolet radiation is harmful to
the eyes and skin. Do not attempt to
observe the lamp directly.

Note

The Nanopure TOC - UV display will
read “Check UV Lamp” when the lamp
is burned out or disconnected.

Note

The display will periodically show a
reminder to change the lamp. This is a
reminder only and does not necessari­ly mean the UV lamp is no longer
functioning.

Note

The UV lamp contains mercury. If bro­ken or no longer needed, do not dis­pose of the UV lamp in the trash.
Recycle or dispose of the UV lamp as
hazardous waste.

UV Lamp Replacement

The ultraviolet lamp requires periodic replacement. Lamp
life will vary according to the number of times the
Nanopure TOC - UV is turned on and off (the
START/STOP mode). Lamp life is based on the Nanopure
being operated in the normal recirculating mode during
regular working hours and then placed in the Standby
mode during off hours. Every fourth time the pump goes
on in the Standby mode, the UV light will go on. If the
Nanopure TOC - UV is cycled between the normal and
Standby modes during the workday, this will result in a
shorter lamp life. Therefore, it is recommended that the
Nanopure be left in the normal recirculating mode during
regular working hours.

To replace the UV lamp:

1. Turn the Nanopure TOC - UV OFF and discon-

nect power cord from unit.

2. Access the left side of the unit by unlatching the

screw securing the door with a flathead screw­driver. Unlatch and open the door. The UV lamp
will be installed vertically.

3. Remove the black cap by sliding it off the UV

chamber. Disconnect and remove old UV lamp
and dispose of it in the proper manner (see
Note).

Figure 17: UV Lamp Installation

4. Remove the UV lamp from its packaging. DO

NOT TOUCH THE GLASS PORTION OF THE
LAMP! It is recommended that lint-free gloves
be worn when handling the lamp. The glass por­tion must be free of fingerprints, perspiration,
etc. Even a light coating of perspiration will
reduce the effectiveness of the lamp. If the glass
portion of the lamp is touched, clean it with a
damp, lint-free cloth: use isopropyl alcohol as
required.

5. Insert the lamp halfway into the UV lamp cham-

ber and plug UV cable in, then fully insert the
lamp into the chamber.

6. Make sure the UV lamp cable is tucked behind

the chamber before closing and relatching the
door.

47

MAINTENANCE AND SERVICING

Clips

7. Reconnect the power cord. Turn unit ON.

8. Reset UV Timer according to “Resetting the UV
Timer.”

9. Operate normally.

TOC Lamp Replacement

1. Place unit in the “Idle” mode.

2. Turn power off. Disconnect the power cord from
the power entry module.

Chamber
Pins

Chamber Replacement

Sockets
used for Pin
Insertion

3. Open right side door and locate the TOC board
at the bottom. The lamp chamber is protruding
from the board on the right side.

4. Locate the clips on both sides of lamp chamber.
While gently pulling out chamber, wedge a flat
head screwdriver between chamber and clips to
release chamber.

5. When installing the new lamp chamber, be sure
to carefully insert pins of chamber into left side
row of sockets on TOC board. See Chamber
Replacement photo.

6. Finish installing the new lamp chamber by
securing with clips. Clips may need to be
pushed apart so the chamber will snap back into
place.

7. Reconnect power cord and reset the TOC lamp
timer. (See “Resetting the TOC Lamp Timer.”)

Warning

Replace fuses with those of the same
type and rating.

48

Fuse Replacement

1. Turn off the Nanopure TOC - UV and disconnect
it from the power supply by removing the power
cord directly below the main power switch on
right side of unit. Locate the fuse drawer above
the power cord receptacle.

MAINTENANCE AND SERVICING

2. Pull out the fuse drawer located in the power
entry module.

3. Remove old fuses and replace with
fuses of the same type and rating. (See
“Replacement Parts.”)

4. Replace fuse drawer.

5. Reattach the power cord.

6. Operate normally.

Shutdown

If the Nanopure TOC - UV is to be shut down for an
extended period of time, the unit should be completely
drained and the cartridge pack removed to prevent the
growth of bacteria. If the system has remained inactive
and full of water for more than 96 hours, the unit should
be drained, cleaned and new cartridge pack installed prior
to use.

49

Troubleshooting

Problem Possible Causes Solutions

Nanopure completely No electrical power to Nanopure. Ensure Nanopure power
inactive (pump and display cord is connected to a live power
not operating.) source and completely plugged into

electrical outlet as well as power entry
module on the unit. Make sure on/off
switch is in the “I” (on) position.

Main fuse(s) blown. Replace the main fuse(s) as indicated

in “Fuse Replacement.”

Power supply fuse blown Contact customer service concerning

power supply fuse replacement.

Reduced or no product flow 0.2 micron filter clogged. Replace final filter as indicated in “0.2
from the dispense arm or Micron Filter Replacement” section.
remote dispenser (if attached). Feed water not connected. Reconnect feed water.

Display reads, “Check Inlet” Pump protector (in reservoir), Connect the pump protector, jumper
and pump does not run. feed water line pressure switch plug or pressure switch cord to the

or jumper plug not connected to receptacle located on the upper left
pump interlock. hand section of the Nanopure.

Insufficient feed water pressure Open feed water line shut off, connect
or volume to satisfy the Nanopure. feed water line to Nanopure and

ensure sufficient pressure or sufficient
water level in the feed water reservoir).

Display reads, “...MΩ-cm” Air in cell. If you just started your Nanopure,
for more than 10 seconds. wait 1 minute to see if it corrects itself.

Bad cell connection. Check connection of the cell as it

attaches to the circuit board.

Recirculated water will not Exhausted cartridge pack. Replace cartridge pack as indicated in
rinse up to desired purity level. “Cartridge Pack Replacement.”

Short cartridge pack life. Cartridge pack is beyond Check the expiration date. Cartridge

expiration date. packs begin to lose capacity after

being stored for 2 years from the date
of manufacture. Replace the cartridge
pack with an unexpired one.

50

TROUBLESHOOTING

Problem Possible Causes Solutions

Poor quality feed water. If a Barnstead ROpure is the feed

water source, check that the
membrane is functioning properly.

If a Barnstead Still is the feed water
source, ensure that the distillate
temperature to the Nanopure does not
exceed 40°C (104°F).

If feed water is from a central water
purification system, verify water quality
and proper functioning of the system.
See “General Specifications.”

The display periodically reads, UV lamp not connected properly. Check to ensure lamp is connected
“Check UV Bulb.” properly.

UV lamp burned out. Replace the UV lamp as described in

“UV Lamp Replacement.”

Purity display continuously Air in system. Dispense more water through the
“OVERRANGE.” Nanopure to purge air from the unit.

Bad cell connection. Check the connection of the cell as it

attaches to the meter circuit board
mounted on the inside of the right door.

Incorrect N.I.S.T. calibration offset. If you have a N.I.S.T. module, perform

a N.I.S.T. calibration.

If you do not have a N.I.S.T. module,
perform the calibration function
WITHOUT the calibration module (as if
you had it; answer (YES) to prompt.
The display will read “Calibration
(failed)” but this will clear any incorrect
offset to zero.

Display reads, 0.2 micron filter clogged. Replace final filter as indicated in “0.2
“Overpressure Error.” Micron Filter Replacement.”

Solenoid failure. Replace BK1367X1

Kinked tubing. Check tubing for kinks – including

tubing for manual or Accudispense
accessory.

51

TROUBLESHOOTING

Problem Possible Causes Solutions

Display reads, “Meter PC board communication error. Turn the Nanopure OFF
Board Problem.” (I/O Switch) and restart the unit.

System electronics failure. Replace the resistivity meter board

mounted on the inside of the right door.

Water is leaking between the Wing head screws are not Tighten wing head screws on unit
manifold and the cartridge tight enough. manifold.
pack.

New cartridge pack: o-ring missing Disconnect inlet water and
from post (each of the 4 posts depressurize system. Next, disconnect
must contain an o-ring.) the manifold and verify/replace missing

o-ring. Reinstall cartridge pack as
indicated in “Cartridge Pack
Replacement.”

Debris on o-ring or bottom of Inspect o-rings and bottom of unit
unit manifold. manifold. Remove any objects with a

lint-free cloth.

Water is leaking at Tubing not fully inserted. Insert tubing into connection until
atmospheric drain connection it bottoms out.

Upon system startup, the PC board communication Turn the NANOpure OFF (I/O Switch)
message “TOC Comm. Error: and restart the unit.
(0A)” is displayed.

No TOC reading displayed. TOC analyzer not activated. Set “Use TOC Analyzer” to YES.

The display periodically reads TOC lamp is burned out or Replace TOC lamp.

<Error 11>

not reached zero.

but TOC timer has intensity is insufficient. (See “TOC Lamp Replacement”)

Display reads,

“<TOC Error>”

001 TOC memory error. Cycle power, replace TOC Analyzer if it

continues.

002 TOC communications error. Cycle power.

52

TROUBLESHOOTING

005, 007 TOC sensor error. Cycle power, replace TOC Analyzer

if it continues.

006 Shorted TOC resistivity sensor. Cycle power and place TOC analyzer

in hour long clean mode (under
Diagnostics); if still shorted, replace
TOC Analyzer.

011 TOC UV lamp error. Verify TOC lamp is connected. Replace

TOC lamp (See “TOC Lamp
Replacement”)

All other error codes. Contact technical customer service.

53

Replacement Parts

Recommended Spares

Consumables

Consumable parts are those required to support the day-to-day operation of this equipment. We established
two types of consumables; those items that must periodically be replaced to maintain performance (filters,
resin cartridges, etc.) and other items of limited life (indicator lights, fuses, etc.) that you can expect to replace
on a more or less random basis. Where practical, we recommend the frequency of replacement, or provides
information on life expectancy from which you may calculate a replacement interval compatible with your
usage pattern. The replacement of consumable parts is discussed in the Maintenance and Servicing section
to assist you in accomplishing your own service.

Consumables may be ordered separately and in some cases, as an expendables kit. Check with your cus­tomer service representative for additional information on the expendables kit.

Recommended
Description Catalog No. Quantity
DIamond Kit Organic Free R/O & Distilled Feed D50280 1
DIamond Kit Organic Free Deionized Feed D50281 1

Final Filter D3750 2
Main Fuse, 120 Volt - Slow Blow, 1.6 Amp, 250V FZX47 2
Main Fuse, 230 Volt - Type T Time Lag, 0.63 Amp, 250V FZX54 2
PTFE Tape, Roll 06078 1
UV Lamp LMX13 2
Transformer Fuse, Type F Fast-Acting, 3.15 Amp, 250 V AZ9027 1
Cleaning Solution CMX25 2
TOC Analyzer Lamp LMX26 1

General Maintenance Parts

General maintenance parts are defined as laboratory level repair parts which do not require great expertise or
special tools for installation. We recommend that you stock the general maintenance parts as an aid to ensur­ing the continued operation of this equipment.

Description Catalog No. Recommended Quantity

Quick Disconnect Inlet CUX11 1
Quick Disconnect Insert 3/8” tube CUX9 1
Cartridge Pack O-Rings GSX68 4

\

54

REPLACEMENT PARTS

Safety Stock

For critical applications where performance with minimum downtime is required, we recommend that you
maintain a local stock of those parts listed in the General Maintenance Parts and Safety Stock sections.

Description Part No. Recommended Quantity

Display SW1190X2 1
External Display cable (Remote Display Use) WHX20 1
Main Control Board (D11951) PC1195X1 1
Main Control Board (D12421) PC1242X1 1
Recirculation Pump & Motor PU1190X1 1
Pressure Regulator PM1190X1 1
Resistivity Cell E896X4 1
Solid State Ballast UV TN2113X1 1
Quartz Sleeve, UV Lamp TU733X1 1
Power Supply PC Board TNX116 1
Calibration PC Board PC1190X2 1
Resistivity Meter PC Board PC896X2 1
Check Valve PMX214 1
Wire Harness, UV Bulb WH1191X1 1
Flow Sensor ME1190X1 1
Flush Solenoid RY1190X3 1
Cartridge Pack Manifold BK1190X3 1
Dispenser Manifold w/Solenoid BK1367X1 1
Dispense Switch SW1190X1 1
Cell O-ring GSX29 1
TOC Analyzer PCX54 1

Optional Accessory Ordering Information

Description Catalog No.
N.I.S.T. Calibration Module E896X5
Low-Pressure Switch D2706
Float Switch D8964
Remote Dispenser (Manual) D11981
Accudispense Volumetric Remote Dispenser D13661
Dispense Overflow Cutoff Float AY1367X1
Serial Cable for Communication with Computer WHX18
Printer AY1137X1
Printer Replacement Paper Roll AY669X4
Bench Top Display Holder AY1367X2

55

Unit/Meter/TOC Initialization

& Meter Calibration Check

NANOpure DIamond (Idle)

xx :xx :xx xx /xx /xx

start_stop

key pressed

up or down

keys pressed

back key

pressed

enter key

pressed

standby

key pressed

Barnstead

Tx.xx Style English

Air Purge?

Purity display

up or down

keys pressed

dispense key

pressed

enter key

pressed

(∞C)

back key

pressed

(force print line)

Arrow Legend:

Keypress

Options

Automatic Entry

Menu Wrap-around

power
switch

turned on

Depressurize

Optional

Printer

Remote

Gun

Date

Format

Use TOC

Analyzer

Set Date

Set Time

Set Cell

Constant

Set Display

Brightness

Unit Under

Counter

Auto

Standby

Adjust Set

Point

Set Unit

Type

Language

Change Units?

Temperature

Compensation?

System Flush?

Auto Dispense

Menu?

Clean Unit?

NIST calibrate?

Reset Timers?

Advanced

menu?

Diagnostics

menu?

Short TOC

Flush?

Air Purge?

Flow Chart

Operational Overview

56

Wiring Diagram

DIAGRAM COMPONENT LIST

REF.

NO.

DESCRIPTION

MODEL NO. AND OUR PART NO.(s)

D11941 D11951

BALLASTPC4

C1 POWER ENTRY MODULE CEX183 CEX183

CP1 PUMP INTERLOCK CE896X2 CE896X2

E1 CONDUCTIVITY CELL E896X4 E896X4

FS1 FLOW SENSOR ME1190X1

UV LAMPL1

PC1194X2MAIN CONTROL BOARD (RED)PC1

PC1190X2CALIBRATION BOARDPC2

PC896X2METER BOARDPC3

PU1190X1PUMPPU1

TNX116POWER SUPPLYPS1

SW1190X1DISPENSE SWITCHS1

RYX923-WAY DIVERTER SOLENOIDSO4

RY1190X3FLUSH SOLENOIDSO3

WH1190X1PRINTER HARNESSWH1

WH1190X2DC POWER HARNESSWH2

WH1190X3AC POWER HARNESSWH3

WH1190X4CAL. BOARD HARNESSWH4

WH1190X5PRESSURE SW. HARNESSWH5

WH1190X6METER BOARD HARNESSWH6

WHX19DISPLAY HARNESSWH7

WM1190X2GROUND WIREWM1

WM896X2CAL./METER HARNESSWH9

ME1190X1

PC1195X1

PC1190X2

PC896X2

PU1190X1

TNX116

SW1190X1

RYX92

RY1190X3

LAMP HARNESSWH8

WH1190X4

WH1190X6

WH1190X5

WHX19

WH1190X3

WH1190X2

WH1190X1

WM896X2

WM1190X2

SO3

WH1

WH2

WH5

WH6

WH7

WH9

WM1

WH8

WH4

PC4

CP1

E1

FS1

L1

PC1

PC2

PC3

PU1

PS1

S1

SO4

B

S2

S2 MEMBRANE SWITCH SW1190X2

A

J4

J5

J8

J7

J3

J6

J11

J12

J13

J14

J10

J9

J18

J23

J13

J1

J2

J3

C

J1

J2

CHASSIS GND

WH3

BRN
R

ED

BLK

RED
B

LK

RED
BLK
BRN

RED

BLK

B

C

BLK

RED

WHT

WHT

BLU

BLU

RED
BLK

A

MODULE SWITCH

POWER ENTRY

C1

GND

CHASSIS

GND

L1 L2

NEUTRAL

LINE

120V: (2) FZX47

& FUSES:

230V: (2) FZX54

(SPG)

SW1190X2

C

REMOTE DISPLAY

CONNECTOR

E2 NIST MODULE E896X5 E896X5

123

4

CONNECTION POINT FOR ANY ONE OF THE FOLLOWING:

- JUMPER PLUG (04247)

- PRESSURE SWITCH (02706)

- FLOAT SWITCH (08964)
NOTE: PINS 2 AND 3 ON CP1 ARE CONNECTED WHEN "INLET GOOD"

.

E2

PC5 L2

WH10

J2

U6

SC1

LMX13

L2 TOC LAMP ASSEMBLY LMX26LMX26

TN2113X1

PC5 TOC ANALYZER PCX54PCX54

SCX223SCX223TIMEKEEPERSC1

WH1191X1

WH10 TOC HARNESS WH1194X1 WH1194X1

WH1190X1WH1190X1

WH1194X1

WM1190X2

WH1190X3

WM896X2

WHX19

WH1190X6

WH1190X5

WH1190X4

WH1190X2

WH1194X1

WM1190X2

WH1191X1

WH1190X3

WM896X2

WHX19

WH1190X5

WH1190X6

WH1190X4

WH1190X2

SCX223

RYX92

RY1190X3

PCX54

PU1190X1

TNX116

SW1190X1

SW1190X2

PC1190X2

PC896X2

PC1196X1

LMX26

D11961

CEX183

CE896X2

E896X4

ME1190X1

E896X5

SCX223

RYX92

RY1190X3

PCX54

PU1190X1

TNX116

SW1190X1

SW1190X2

TN2113X1

PC1190X2

PC896X2

PC1197X1

LMX26

LMX13

D11971

CEX183

CE896X2

E896X4

ME1190X1

E896X5

J15

BRN
RED
WHT
BLU

G

RN

BLK

D

J29

ORG

GRY

E

D

E

WH11

ACCU DIspense INTERFACE

(D13661)

DISPENSE OVERFLOW CUTOFF

FLOAT INTERFACE (AY1367X1)

WH11 WH1367X1ACCESSORY INTERFACE HARNESS WH1367X1 WH1367X1 WH1367X1

For models with UV only

57

Ordering Procedures

Please refer to the Specification Plate for the complete
model number, serial number, and series number when
requesting service, replacement parts or in any corre­spondence concerning this unit.

All parts listed herein may be ordered from the Thermo
Scientific dealer from whom you purchased this unit or
can be obtained promptly from the factory. When service
or replacement parts are needed we ask that you check
first with your dealer. If the dealer cannot handle your
request, then contact our Customer Service Department
at 1-866-9-thermo.

Prior to returning any materials, please contact our
Customer Service Department for a “Return Materials
Authorization” number (RMA). Material returned without
an RMA number will be refused.

58

59

Two Year Limited Warranty

This Thermo Scientific product is warranted to be free of defects in materials and workmanship for two (2)
years from the first to occur of (i) the date the product is sold by the manufacturer or (ii) the date the product is
purchased by the original retail customer (the “Commencement Date”). Except as expressly stated above, the
MANUFACTURER MAKES NO OTHER WARRANTY, EXPRESSED OR IMPLIED, WITH RESPECT TO THE
PRODUCTS AND EXPRESSLY DISCLAIMS ANY AND ALL WARRANTIES, INCLUDING BUT NOT LIMITED
TO, WARRANTIES OF DESIGN, MERCHANT ABILITY AND FITNESS FOR A PARTICULAR PURPOSE.

An authorized representative of the manufacturer must perform all warranty inspections. In the event of a
defect covered by the warranty, we shall, as our sole obligation and exclusive remedy, provide free replace­ment parts to remedy the defective product. In addition, for products sold within the continental United States
or Canada, the manufacturer shall provide free labor to repair the products with the replacement parts, but
only for a period of ninety (90) days from the Commencement Date.

The warranty provided hereunder shall be null and void and without further force or effect if there is any (i)
repair made to the product by a party other than the manufacturer or its duly authorized service representa­tive, (ii) misuse (including use inconsistent with written operating instructions for the product), mishandling,
contamination, overheating, modification or alteration of the product by any customer or third party or (iii) use
of replacement parts that are obtained from a party who is not an authorized dealer of Thermo Scientific prod­ucts.

Heating elements, because of their susceptibility to overheating and contamination, must be returned to the
factory and if, upon inspection, it is concluded that failure is due to factors other than excessive high tempera­ture or contamination, the manufacturer will provide warranty replacement. As a condition to the return of any
product, or any constituent part thereof, to the factory, it shall be sent prepaid and a prior written authorization
from the manufacturer assigning a Return Materials Number to the product or part shall be obtained.

IN NO EVENT SHALL THE MANUFACTURER BE LIABLE TO ANY PARTY FOR ANY DIRECT, INDIRECT,
SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES, OR FOR ANY DAMAGES RESULTING FROM
LOSS OF USE OR PROFITS, ANTICIPATED OR OTHERWISE, ARISING OUT OF OR IN CONNECTION
WITH THE SALE, USE OR PERFORMANCE OF ANY PRODUCTS, WHETHER SUCH CLAIM IS BASED ON
CONTRACT, TORT (INCLUDING NEGLIGENCE), ANY THEORY OF STRICT LIABILITY OR REGULATORY
ACTION.

For the name of the authorized Thermo Scientific product dealer nearest you or any additional information, contact us:

2555 Kerper Blvd., Dubuque, Iowa, 52004-0797

Phone: 1-866-9-thermo

Fax: [phone]

E-mail: [e-mail]

Web: www.thermo.com

60