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D14031
Operation Manual
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BARNSTEAD|THERMOLYNE D14031, D14041 Operation Manual

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Page 1
DIamond
™
TII
Type II water system
Operation Manual
Model No.
Description Voltage
D14031 12 LPH 100V - 240V D14041 24 LPH 100V - 240V
Page 2
Safety Information ..................................................................................................................................................................4
Alert Signals ....................................................................................................................................................................4
Warnings..........................................................................................................................................................................4
Introduction ..........................................................................................................................................................................6
Product Overview ............................................................................................................................................................6
General Usage ................................................................................................................................................................6
General Specifications............................................................................................................................................................7
Dimensions and Clearance Requirements......................................................................................................................7
Electrical Requirements ..................................................................................................................................................7
Feedwater Requirements ................................................................................................................................................7
DI Product Water ............................................................................................................................................................7
RO System ......................................................................................................................................................................8
RO Membrane Performance ..........................................................................................................................................8
Environmental Conditions................................................................................................................................................9
Declaration of Conformity................................................................................................................................................9
Unpacking ........................................................................................................................................................................10
Installation ........................................................................................................................................................................11
Locating Unit..................................................................................................................................................................11
Bench Mounting......................................................................................................................................................11
Wall Mounting ........................................................................................................................................................11
Installing the Control Panel in a Remote Location ........................................................................................................12
Component Installation..................................................................................................................................................13
UV Lamp Installation ..............................................................................................................................................13
Water Connection Details..............................................................................................................................................14
Push-to-Connect Fitting Tubing Installation ..........................................................................................................14
Push-to-Connect Fitting Tubing Removal ..............................................................................................................14
Tubing Adapter Fittings ..........................................................................................................................................15
Quick Disconnect Fittings ......................................................................................................................................16
Cartridge and Membrane Installation ............................................................................................................................17
Prefilter Installation..........................................................................................................................................17
MPS Cartridge Installation ..............................................................................................................................17
Carbon Filter Installation ................................................................................................................................18
RO Membrane Installation ..............................................................................................................................18
Cartridge Pack Installation ..............................................................................................................................20
Water Service Connections ..........................................................................................................................................21
Feedwater Connection ..........................................................................................................................................21
Atmospheric Drain..................................................................................................................................................21
Reservoir Connection ............................................................................................................................................21
Power Connections ......................................................................................................................................................22
Optional Accessories ....................................................................................................................................................22
Dispense Overflow Cutoff Float ............................................................................................................................23
Performing an Electronic Calibration Using the Optional N.I.S.T. Calibration Module ..........................................24
Manual Remote Dispenser and Accu DIspense™ Volumetric Remote Dispenser................................................24
Controls ................................................................................................................................................................................25
Control Panel ................................................................................................................................................................25
Buttons ........................................................................................................................................................................25
Initial Operation ....................................................................................................................................................................27
RO Membrane Rinse Up ..............................................................................................................................................27
System Sanitization Procedure ....................................................................................................................................27
Cartridge Pack Rinse Up ..............................................................................................................................................29
Operational Modes ........................................................................................................................................................29
Idle Mode................................................................................................................................................................29
Run Mode ..............................................................................................................................................................29
Standby Mode ........................................................................................................................................................30
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Table of Contents
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Flush Mode ............................................................................................................................................................30
Automatic Flush (RO Membrane) ..................................................................................................................30
Manual Flush (RO Membrane) ......................................................................................................................30
Normal Operation ..........................................................................................................................................................31
Dispensing Water ..........................................................................................................................................................31
Automatic Dispensing....................................................................................................................................................32
Reservoir Replenishment ..............................................................................................................................................32
User Settings ................................................................................................................................................................33
Setting the Displayed Language ............................................................................................................................33
Setting the Time and Date ....................................................................................................................................33
Setting the Low Product Purity Alarm ....................................................................................................................33
Setting the RO % Reject Alarm..............................................................................................................................34
Setting the Feedwater Chlorine Level....................................................................................................................34
Setting System Options ................................................................................................................................................35
Auto Standby Timer................................................................................................................................................35
Unit Under Counter ................................................................................................................................................35
Display Contrast ....................................................................................................................................................35
Set Units ................................................................................................................................................................36
Printer Attached......................................................................................................................................................36
Reservoir Type ......................................................................................................................................................37
Computer/Printer Setup ........................................................................................................................................................37
Connecting DIamond TII to Computer and Communicating Through the RS-232 Port Using Hyperterminal or Procomm ....37
Hyperterminal....................................................................................................................................................................37
Procomm ..........................................................................................................................................................................38
Connecting and Starting the Printer ........................................................................................................................................40
Maintenance and Servicing ..................................................................................................................................................40
System Sanitization ......................................................................................................................................................40
Prefilter Replacement ....................................................................................................................................................40
MPS Replacement ........................................................................................................................................................40
Carbon Replacement ....................................................................................................................................................41
Cartridge Pack Replacement ........................................................................................................................................41
RO Membrane Replacement ........................................................................................................................................42
0.2 Micron Final Filter Replacement ............................................................................................................................43
Fuse Replacement ........................................................................................................................................................44
UV Lamp Replacement ................................................................................................................................................44
Resetting Routine Timers..............................................................................................................................................45
Prefilter, MPS, Carbon, Membrane and Cartridge Pack Timers ............................................................................45
Reservoir Vent Timer..............................................................................................................................................45
System UV Timer ..................................................................................................................................................46
Reservoir UV Timer................................................................................................................................................46
Sanitization Timer ..................................................................................................................................................46
Shutdown ......................................................................................................................................................................46
General Cleaning Instructions ......................................................................................................................................46
Troubleshooting ....................................................................................................................................................................47
System Alarms ..............................................................................................................................................................49
Routine Care ................................................................................................................................................................54
Replacement Parts ..............................................................................................................................................................55
Consumables ................................................................................................................................................................55
General Maintenance ....................................................................................................................................................56
Safety Stock ..................................................................................................................................................................56
Wiring Diagrams ..................................................................................................................................................................57
Ordering Procedures ............................................................................................................................................................59
One Year Limited Warranty ..................................................................................................................................................60
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TABLE OF CONTENTS
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Your Barnstead International DIamond TII Type II 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.
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 DIamond TII 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. Do not disassemble water lines or remove car­tridges where spilled water could contact equipment that requires electrical service. Electrical shock hazard could result.
5. Power unit OFF before plugging in or unplug­ging unit.
6. 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.
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Safety Information
Caution
Cautions alert you to a possibility of damage to the equipment.
Warning
Warnings alert you to a possibility of personal injury.
Note
Notes alert you to pertinent facts and conditions.
Alert Signals
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.
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2. Do not use in the presence of highly corrosive substances such as bleach or acid baths; fire may result.
3. This device is to be used with water feeds only. Sanitizing agents must be used in compliance with instructions in this manual. Failure to com­ply with the above could result in explosion and personal injury.
4. Avoid splashing cleaning solutions on clothing or skin.
5. Ensure all piping connections are tight to avoid chemical leakage.
6. Ensure adequate ventilation.
7. Carefully follow manufacturer’s safety instructions on labels of chemical containers and material safety data sheets.
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.
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SAFETY INFORMATION
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Introduction
Product Overview
The Barnstead DIamond TII is a tap-fed water purification system designed to be simple to use and to provide reagent grade water that exceeds ASTM Type II, and NCCLS/CAP Type I standards. It uses a thin film compos­ite reverse osmosis membrane with pretreatment to pro­duce RO water that is then polished using a two-stage deionization process combined with UV oxidation and a
0.2 micron final filter.
The % of the rejection between incoming and reverse osmosis product water is monitored and an indication is provided to the user if the RO water quality is unaccept­able. Incoming and RO pressure are provided by pres­sure sensors located inside the unit. The DI water purity is continuously sensed by a resistivity cell and displayed on a graphical display.
RO operation is automatic and works independently of the DI system to fill the external reservoir as determined by sensors in the reservoir.
The DIamond TII is not shipped with pretreatment and DI polishing cartridges or a final filter. These must be ordered separately. The start-up kit containing these components can be ordered using part number D502138 for all units.
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 DIamond TII. 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. If the equipment is used in a manner not speci­fied by the manufacturer, the protection provided by the equipment may be impaired.
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Dimensions and Clearance Requirements
DIamond TII dimensions - 13.5" W X 18.5" D X 19.5" H (34.3 cm X 47.0 cm X 49.5 cm)
Clearances:
Sides - 9" (22.9 cm) minimum to allow for servicing Above - 3" (7.6 cm) minimum for removal of top cover Front - 4.75" (12.1 cm) minimum for opening front door
Electrical Requirements
The DIamond TII is equipped with two power cords and corresponding fuses taped to each power cord to be plugged into a grounded electrical outlet of the appropriate voltage.
All models: 100-240 VAC +5% -10%, 47-63 Hz.
Feedwater Requirements
1
Types
1
Tap (Potable) Turbidity 1.0 N.T.U. maximum Pressure Range 2 bar (30 psig) to 6.9 bar (100 psig) Te mperature Range 4-40°C (39-104°F) Minimum Inlet Flow Requirements 100 lph pH 3-10 TDS 600 (max. ppm as CaCO3) Silt Density Index <5% Free Chlorine <3 ppm Langlier Saturation Index <1 Iron (total as Fe) <0.5 ppm Silica <30 ppm
DI Product Water
Quality
Resistivity: ASTM Type II, NCCLS Type I >15 megohm/cm TOC: <15 PPB Flow Rate: up to 1 LPM with a new D3750 final filter Bacteria: Less than 1 CFU/ml Volumetric Dispense:
Accuracy: ±5% Repeatability: ±3%
Feedwater suitability must be determined by a water analysis
General Specifications
1
500 ppm NaCl feedwater solution @ 25°C (77°F), @ 4.5 bar (65 psig), 15% recovery. Flow rate and recovery will decrease with lower water temperature and pressure. Barnstead recommends the use of a hot water mixing valve before the RO system for water cooler than 15°C (59°F).
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RO System
Model RO Product Flow Rate Recovery D14031 12 lph ±15% (3.2 gph) 10-20% D14041 24 lph ±15% (6.3 gph) 20-40%
RO Membrane Performance
1
Rejection Inorganic (minimum) >90% Inorganic (typical) >95% Particles >99% Bacteria >99% Organics (>300 MW) >99%
1
500 ppm NaCl feedwater solution @ 25°C (77°F), @ 4.5 bar (65 psig), 15% recovery. Flow rate and recov­ery will decrease with lower water temperature and pressure. Barnstead recommends the use of a hot water mixing valve before the RO system for water cooler than 15°C (59°F).
GENERAL S
PECIFICATIONS
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Environmental Conditions
Operating: 15°C - 30°C; 20% - 80% relative humidity, non-condensing. Installation Category II
(overvoltage) in accordance with IEC 664. Pollution Degree 2 in accordance with IEC 664.
Altitude limit: 2,000 meters. Storage: -25°C - 65°C; 10% to 85% relative humidity.
Declaration of Conformity
Barnstead International hereby declares under its sole responsibility that this product conforms with the tech­nical requirements of the following standards:
EMC: EN 61000-3-2 Limits for harmonic current emissions
EN 61000-3-3 Limits for voltage fluctuations and flicker EN 61326-1 Electrical equipment for measurement, control, and
laboratory use - EMC requirements; 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:
Electrothermal Engineering Ltd. 419 Sutton Road Southend On Sea Essex SS2 5PH United Kingdom
Copies of the Declaration of Conformity are available upon request.
GENERAL S
PECIFICATIONS
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Unpacking
Remove the unit from its shipping container and ensure that the following items are removed from the packaging materials before discarding:
1) DIamond TII unit
2) Approximately 6 ft. (1.83 m) of 1/4” (0.64 cm) O.D. drain tubing (TU1190X12) with a 1/4” NPT fitting at one end
3) Approximately 10 ft. (3.05 m) of 3/8” (0.95 cm) O.D. feedwater tubing provided with a quick disconnect insert on one end and a 1/4” NPT fitting on other end (TU1119X7)
4) Two approximately 10 ft. of 3/8” O.D. tubes for fluidical­ly connecting the unit to the storage reservoir. One tube will have an integral shut-off connection (see Quick Disconnect Fittings section of this manual)
5) For Model D14041 only: Membrane Reject 1 to Membrane Feed 2 tube
6) North American power cord with attached (1.6 amp) fuse bag (CRX72)
7) European power cord with attached (0.63 amp) fuse bag (CRX70)
8) UV lamp (LMX13)
9) Hose barb fitting (05930BI) – Attached to unit dispens­ing valve
10) Tube removal tool (AYX23)
11)Wall Bracket - Unit (BC1190X12)
12) Wall Bracket - Remote Display (BC1190X10)
13) Display Cable (WH1403X4)
14) Blank Display (DL1190X18)
15) Plug Adapter (CEX42)
16) If a DIamond TII storage reservoir (D14061, D14062, D14063, D14064, D14071, D14072, D14073 or D14074) is also purchased, see contents in separate box.
Also required for installation: Customer-supplied fasteners to mount unit and remote display.
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Locating Unit
Locate storage reservoir approximately 5 ft. (1.52 m) from the DIamond TII for electrical connections. See DIamond TII storage reservoir manual or customer-supplied reser­voir manual for mounting instructions. The outlet of
DIamond TII storage reservoir must be above or at the same level as the inlet of the DIamond TII.
Bench Mounting
Place the DIamond TII on a bench top that is accessible to electricity and an atmospherically vented drain.
Wall Mounting
Install the DIamond TII on a wall in a convenient location that is accessible to 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 cus­tomer-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.
Installation
Note
Please refer to the “General Specifications” section for clearance requirements.
Warning
Do not locate the DIamond TII 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 DIamond TII storage reservoir must be above or at the same level as the inlet of the DIamond TII.
********************
************************
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.
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Installing the Control Panel in a Remote Location (See Fig. 1)
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” (0.64 cm) to 3/8” (0.95 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 display wall bracket as a template, locate and drill the mounting holes in the wall. A minimum of two (customer-supplied) fasteners will be required. Attach the wall bracket to the wall using the customer-supplied fasteners.
5. Locate the 25-pin connector on the left side of the unit. Remove the protective 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 male end to the 25 pin connector on the left side 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.
9. An accessory bench mounting display bracket (AY1367X2) can be used. Contact Barnstead International to order.
INSTALLATION
Note
The removable control panel was not designed to be repeatedly removed from the unit, therefore, you may experience difficulty when attempting to remove it. It is therefore recommended that the control panel be permanently mounted in a remote location or remain intact with the unit.
Caution
Repeated removal and replacement of the control panel from the top cover may eventually cause it to become damaged.
Note
The protective cover on the rear side panel display connector should remain in place when the display is not remotely located.
Blank panel
Control Panel Wall Mount Bracket
Figure 1: Mounting the Control Panel
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.
Control Panel Mounted in Remote Location
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Component Installation
UV Lamp Installation (See Fig. 7)
Locate the UV chamber inside the left door of the DIamond TII. 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.
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 it off of UV cham­ber.
5. Insert the lamp halfway into the UV lamp cham­ber and plug it in, then fully insert the lamp into the chamber, and replace black cap.
6. Make sure the UV lamp cable is tucked behind the chamber before closing and relatching the door.
7. Reset the UV lamp timer as directed in the “Resetting Routine Timers” section of this manu­al.
INSTALLATION
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.
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.
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Water Connection Details
Push-to-Connect Fitting Tubing Installation (Refer to Fig. 2)
The following instructions will apply when you need to attach a piece of tubing to your DIamond TII during instal­lation, unless otherwise noted in the installation instruc­tions. 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 an insertion length of 3/4” (1.9 cm).
3. Wet the tube end with water and insert the tube straight into the fitting until it bottoms out on the interior shoulder and the insertion mark is no longer visible.
Push-to-Connect Fitting Tubing Removal (Refer to Fig. 3)
1. Using the tool provided (AYX23), push the collet toward the body while pulling on the tubing to release the tube.
INSTALLATION
Figure 2 Tubing Installation
Note
For easier insertion, wet the end of the tubing with water.
Note
Figure 2 and 3 will be used at the connection to the atmospheric drain.
Figure 3 Tubing Removal
COLLET
TYPICAL FITTING
3/4" Insertion Length
TUBING
TUBE REMOVAL TOOL
TUBING
TYPICAL FITTING
COLLET
PLACE REMOVAL TOOL UP AGAINST COLLET AND PUSH FORWARD WHILE SIMULTANEOUSLY PULLING THE TUBE BACK
PULL TUBING
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Tubing Adapter Fittings
1. Completely disassemble the fitting. Refer to Figure 4 to familiarize yourself with the names of the component parts.
2. Make sure the tubing is cut off reasonably square and that no plastic burrs or ridges are present.
3. Place the grab ring and back-up ring in the hex nut in the order and orientation shown in Figure 4. Thread the nut onto the adapter. DO NOT use the o-ring at this time.
4. Push the tubing through the nut until it bottoms out in the adapter.
5. Remove the adapter nut and tubing. Place the o-ring over the tubing. Be careful not to push the back-up ring or grab ring further back on the tubing when installing the o-ring.
6. Install the hex nut on the adapter and hand tighten.
INSTALLATION
Figure 4: Typical Polypropylene Tubing Adapter Installation
Caution
Do not tighten tube fitting hex nut with a wrench. Tight connections can be easily made by hand.
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Quick Disconnect Fittings
These fittings are found on the water inlet. (See Fig. 5) To insert the inlet tubing:
1. Press on the metal thumbpad on the coupling body to ensure the fitting is open.
2. Wet the o-ring on the coupling insert and push into the coupling body until you hear a click. Gently pull on the tubing to ensure it is secure.
3. To remove, press the metal thumbpad to release and pull coupling insert out.
INSTALLATION
Figure 5: Quick Disconnect
Note
The quick disconnect fittings contain valves and if not properly inserted water will not flow.
Push down on thumbpad to release coupling insert
Coupling Body
Coupling Insert
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Cartridge and Membrane Installation (See Fig. 6)
Your DIamond TII has been shipped with one membrane (for 12 lph unit) or two membranes (for 24 lph unit), that you will install. The Startup Kit (D502138) includes a pre­filter, MPS cartridge and carbon filter, and must be pur­chased separately. To prepare your DIamond TII for opera­tion, disconnect the unit from the power supply if connect­ed.
Prefilter Installation
Particulates can damage your membranes, resulting in premature membrane failure. Therefore, your DIamond TII uses a prefilter to remove particulates from your feed water. Install the prefilter as follows:
1. Open the front left door.
2. Remove the prefilter (Part Number D502113)
from its packaging and wet the o-rings with water.
3. Insert the prefilter upright into the left position
upper and lower quick disconnects and push until firmly connected. For easier installation, connect bottom first.
MPS Cartridge Installation
The MPS cartridge contains a slow dissolving anti-scalant material. The anti-scalant material combines with water to prevent scale buildup on the membrane surface. Install the MPS cartridge as follows:
1. Remove the MPS cartridge (Part Number
D502114) from its packaging and wet the o­rings with water.
2. Insert the MPS cartridge upright into the middle
position upper and lower quick disconnects and push until firmly connected. For easier installa­tion, connect bottom first.
INSTALLATION
Figure 6: Cartridge Installation
Prefilter
MPS cartridge
Carbon filter
Note
Figure 2 shows the correct sequence of prefilter, MPS and carbon filters. Cartridges must be installed in the correct order to operate properly.
Note
It will be important to replace the MPS cartridge once the material is half dissolved.
Page 18
Carbon Filter Installation
Chlorine can also damage your membranes, resulting in premature membrane failure. Therefore, your DIamond TII uses an extruded carbon filter to remove chlorine from your feed water.
Install the carbon filter as follows:
1. Remove the carbon filter (Part Number D502115) from its packaging and wet the o-rings with water.
2. Insert the carbon filter straight into the right posi­tion upper and lower quick disconnect and push until firmly connected. For easier installation, con­nect bottom first.
RO Membrane Installation (See Fig. 7 - 10)
12 LITER PER HOUR UNITS (1 MEMBRANE)
1. Remove the RO membrane from its packaging. Note the location of the FEED, PRODUCT, and REJECT connections on the membrane. The cor­rect orientation for the installed membrane will be vertical, with the Feed connection on the bottom. See Figure 8.
2. Open the left side door on the DIamond TII.
3. Referencing Figure 7, locate the three unconnect­ed tubes (two with elbows, one without) labeled FEED (A), PRODUCT (B) and REJECT (C). Refer to “Tubing Installation: Figure 2” and mark FEED (A) tubing 3/4” (1.9 cm) from end.
4. Make FEED (A) connection by first wetting the tube with water and pushing it firmly into the mem­brane connector. See Figure 7.
5. Using the Velcro®strap secure the membrane into the right most position against the bracket.
6. Make the PRODUCT (B) and REJECT (C) connec­tions by first wetting the tube stem of the elbow with water and pushing it firmly into the membrane connector. See Figure 7.
INSTALLATION
Figure 7: 12 lph RO Membrane Installation
UV Lamp
Velcro®is a registered trademark of Velcro Industries B.V. Ltd Liab Co. Netherlands Castorweg 22-24 Curacao Netherlands Antilles
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7. The door can remain open until the unit has
been operating and you have checked for possi­ble water leaks at the membrane connections.
8. Rinse membrane per the instructions in the
“Initial Operation” section of this manual.
24 LITER PER HOUR UNITS (2 MEMBRANES)
1. Remove the RO membranes from their packag-
ing. Note the location of the FEED, PRODUCT, and REJECT connections on the membrane. See Figure 9. The correct orientation for the installed membrane will be vertical with the Feed connection on the bottom. See Figure 8.
2. Open the left side door on the Diamond TII.
3. Locate the four unconnected tubes (three with
elbows, one without) labeled FEED 1, PROD­UCT, PRODUCT and REJECT 2. Refer to “Tubing Installation: Figure 2” and mark FEED 1 tubing 3/4” (1.9 cm) from end.
4. Find the tube with the elbow labeled FEED 2
and REJECT 1 packaged with the unit. Refer to “Tubing Installation: Figure 2” and mark FEED 2 end of the tube 3/4” (1.9 cm) from end.
5. Make FEED 2 (A) connection by first wetting the
tube with water and pushing it firmly into the membrane connector. See Figure 9. Using the Velcro®strap secure the membrane into the left most position against the chassis walls. See Figure 9.
6. Make the FEED 1 (B) connection by first wetting
the tube end and push firmly into the membrane connector. Using the Velcro®strap secure the membrane into the right most position against the bracket. See Figure 9.
7. Make the PRODUCT (C) and REJECT 1 (D)
connections on right most membrane by first wetting the tube stem of the elbow with water and pushing it firmly into the connector. See Figure 9.
INSTALLATION
Figure 8: Membrane Housing Label
Figure 9: 24 lph RO Membrane Installation
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8. Make the PRODUCT (E) and REJECT 2 (F) connections on left most membrane by first wet­ting the tube stem of the elbow with water and pushing it firmly into the connector. See Figure
9.
9. The door can remain open until the unit has been operating and you have checked for possi­ble water leaks at the membrane connections.
10. Rinse membranes per the instructions in the “Initial Operation” section of this manual.
Cartridge Pack Installation
Cartridge packs will come bagged with four manifold connection caps.
Each cartridge pack includes one 0.2 micron absolute final filter.
1. Open right side door. Remove the four caps from the top of the cartridge pack.
2. Verify that each of the four posts on the car­tridge pack has an o-ring.
3. Lift unit manifold upward, 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 screw securely.
6. Close door.
7. DO NOT install the 0.2 micron filter and bell assembly at this time.
INSTALLATION
Caution
Do not allow the DIamond TII to oper­ate unless water is available to the unit.
Figure 10: Dual Cartridge Pack
Figure 11: Cartridge Pack Installed
Note orientation of top cartridge pack manifold
Page 21
21
INSTALLATION
Caution
Do not connect feed water until direct­ed to do so during “Initial Operation.”
Note
To prevent leaking, push the tubing into the atmospheric drain connection until it bottoms out.
X
X
32
1
S
OCK
CCU
SE
C
T
E
K
Figure 12: Water and Electrical Connections ­Left side view (see label for connection details)
e
n
)
er
Recirculation
Water
r
ual
f
r
O
t
et
eed Water
u
c
f
r
Water Service Connections
Feedwater Connection
1. Locate the length of 3/8” (0.95 cm) O.D. tubing provided with a quick disconnect insert on one end and a 3/8” (0.95 cm) O.D. X 1/4” (0.64 cm) NPT tubing adapter on the other.
2. Install the tubing adapter onto your incoming water line. Refer to Figure 4. We recommend a customer supplied shut off valve be installed in your feedwater line. The quick disconnect insert will be inserted into the feedwater inlet on the lower left corner in the rear of the DIamond TII during the Initial Operation.
Atmospheric Drain
The RO reject and flush water is sent to drain through this connection.
1. Locate the drain water tubing. This is the 1/4” (0.64 cm) O.D. tubing that is approximately 6 ft. (1.83 m) long with a 1/4” O.D. x 1/4” N.P.T. tub­ing adapter on one end. The atmospheric drain fitting is located on the lower left corner in the rear of the DIamond TII.
2. Install the tubing adapter into an atmospherically vented drain and route the tubing to the DIamond TII drain connector, ensuring that there are no kinks.
3. Take the tubing end that has no fitting, wet the tube end with water and insert the tube straight into the unit drain connector until it bottoms out. Refer to section Push-to-Connect Fitting Tubing Installation for more explicit details.
Reservoir Connection
Refer to the DIamond TII Storage Reservoir manual. If an alternate reservoir is being used, refer to “Reservoir Type” in the “System Options” section of this manual.
Figure 13: DIamond TII and DIamond TII reservoir system setup
RS2
TANK FLOAT
A
. DISPEN
ARBOY FLOA
NIST CAL MODUL
PUMP INTERL
REMOTE
FROM TAN
100 PSI MA
120°F MA
Reservoir Interface Cabl
Purified Wat
Type II Wate
Man
Draw-Of
Type II Wate
utle
F
77°F(25°C
Type II Wate
Drai
Inl
Manual or
tomati
A
Draw-Of
Page 22
22
Power Connections
1. The power cord connection is located on the upper right corner on the right side of the unit (see Fig. 15).
2. Determine which power cord you need (this will be based on your country and outlets available in your lab). Both North American and European power cords are provided with the unit.
3. Remove the fuse drawer, install the fuses includ­ed with the power cord to be used, and reinstall drawer (see Fig. 20).
4. Verify power switch is turned off and attach recep­tacle end of power cord into the power socket.
5. Plug other end of power cord into facility power.
Optional Accessories
Optional accessories for this unit include an N.I.S.T. Traceable Calibration Module, standard remote dispenser, Accu DIspense volumetric remote dispenser, dispense overflow cutoff float and printer. If you purchased a stan­dard or Accu DIspense volumetric remote dispenser, refer to their respective operator’s manuals for installation instructions.
Optional Accessory Ordering Information
Description Catalog No.
N.I.S.T. Calibration Module E1403X5
Remote Dispenser (Manual) D11981
Accu DIspense Volumetric Remote Dispenser D13661
Serial Cable for Communication with Computer WHX18
Printer (120-240 VAC system) AY1137X1
Printer Replacement Paper Roll AY669X4
Dispense Overflow Cutoff Float AY1367X1
Bench Top Display Holder AY1367X2
Hot Water Mixing Valve D7427
Pump Interlock Cable for NANOpure DIamond AY1403X3
Sanitization Block with Tubing BK1403X2
INSTALLATION
Warning
Power unit OFF before unplugging unit.
Figure 14: Power Connections
Figure 15: Electrical Connections - Right side view
Fuse Drawer
Main Power Switch
Power Cord Receptacle
Page 23
Dispense Overflow Cutoff Float
Accessory AY1367X1 (overflow float with 6 ft. [1.83 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 initiating an automatic dispense (timed or volumetric), plug AY1367X1 into connector on the back left side of the DIamond TII.
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.
23
INSTALLATION
Caution
This accessory is not intended for use with small containers as its weight could cause small, light­weight containers to tip over.
Note
If an auto dispense is stopped by the AY1367X1, the DIamond TII will change modes to normal recircula­tion.
SYSTEM
I
CUTO
T
OW
1
Figure 16: AY1367X1 Dispense Overflow Cutoff Float
AY1367X
DISPENSE OVERFL
FF FLOA
DIAMOND TI
Page 24
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. E1403X5) you can perform a calibration of the DIamond TII product purity sensing electronics trace­able to N.I.S.T. standards.
1. Press MENU. Scroll to “DI OPTIONS” and press OK. Scroll to NIST Calibration and press OK, then follow screen prompts.
The N.I.S.T. calibration module will connect to the NIST CAL MODULE port in the back left of the DIamond TII, refer to Figure 12.
Manual Remote Dispenser and Accu DIspense Volumetric Remote Dispenser
Refer to the Operating Instructions for your manual remote dispenser (LT1198X1) or Accu DIspense volumet­ric remote dispenser (LT1366X11).
24
INSTALLATION
Note
The calibration (in progress) may take up to two minutes to complete.
X
X
32
1
S
OCK
CCU
SE
C
T
E
K
Figure 17: N.I.S.T. Calibration Module Connection
RS2
TANK FLOAT
A
. DISPEN
ARBOY FLOA
NIST CAL MODUL
PUMP INTERL
REMOTE
FROM TAN
100 PSI MA
120°F MA
Page 25
25
Control Panel
The DIamond TII is controlled through a panel which incorporates buttons to control its functions. This control panel utilizes a graphical display to show system informa­tion and the purity of the product water. The intensity of the display may be adjusted according to user preference. Refer to “Setting System Options.”
Three LED’s located on the control panel will illuminate to inform you of the system status as follows:
• Green LED (top center of the display): Solid ON - system is running Blinking - system is in STANDBY
• Red “System Alarm” LED: Solid ON - Something in the system is causing an error and must be corrected. To diagnose, press MENU and select System Alarm.
•Yellow “Routine Care” LED: No error exists, but care of product is recom­mended at this time. To diagnose, press MENU and select Routine Care.
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.
Buttons
When the main power switch is on, the buttons on the control panel function as follows:
1. START/STOP: When the unit is in the IDLE Mode or STANDBY Mode, pressing the START/STOP switch will put the DI operation of the unit in the RUN Mode, turning the DI pump and UV lamp on. The RO operation will auto­matically turn on in RUN Mode to fill the reser­voir as needed. When the unit is in the RUN Mode pressing the START/STOP switch will put the DI and RO operation of the unit into the Idle Mode. When the unit is in any of the flush or
Controls
Figure 18: DIamond TII Control Panel
Note
The removable control panel was not designed to be repeatedly removed from the unit, therefore, you may experience difficulty when attempting to remove it. It is therefore recom­mended that the control panel be per­manently mounted in a remote location or remain intact with the unit.
Warning
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.
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26
auto dispense modes, pressing the START/STOP switch will return the unit to the mode it was in prior to initiating a flush.
2. DISPENSE allows you to automatically deliver water from the unit. Please refer to “Automatic Dispensing” in the “User Settings” section of this manual for more information.
Four blank buttons appear on the control panel and per­form various functions as defined on the display through­out operation. See the “Operation” section for more detailed descriptions.
CONTROLS
Page 27
All the RO prefilters and RO membranes should already be installed at this point. If they have not, refer to “Cartridge and Membrane Installation” earlier in this man­ual.
RO Membrane Rinse
When new RO membranes are installed in the DIamond TII, the membranes should be rinsed to remove all traces of preservative from the membranes. Tubing will be dis­connected from the unit during this procedure. It is nec­essary to drain the storage reservoir before proceeding with RO membrane rinse up. Consult your DIamond TII reservoir manual or customer-supplied reservoir manual for instructions on draining the reservoir.
1. Connect feedwater to feedwater inlet.
2. Turn on power to unit.
3. Place the unit in IDLE mode.
4. Press MENU and use the arrows to scroll to “RO Options”, press OK. Scroll to “Membrane Rinse” and press OK. The rinse procedure will last two hours.
5. Follow the prompts on the screen to rinse membranes.
System Sanitization Procedure
Prior to beginning the sanitization procedure ensure the the DIamond TII is attached to a suitable reservoir and that all water and electrical connections between the DIamond TII and the reservoir are in place. The system should be sanitized before first use, before a new car­tridge pack is installed, or whenever the one-year saniti­zation timer expires. Once set up, the sanitization proce­dure will run automatically. It is best to perform the proce­dure when the system or water will not be required as the entire procedure can take up to 16 hours to complete. A BK1403X2 sanitization block will be needed, this is includ­ed in the D502138 start up kit. You will also need a quan­tity of household bleach per the chart on following page. Do not use bleach with added fragrances. Sanitize your DIamond TII system as follows:
1. Press the “Menu” key, and use the up and down arrow keys to select “Sanitization”.
Initial Operation
Warning
Use a properly grounded electrical outlet of correct voltage and cur­rent handling capacity.
Warning
This device is to be used with potable 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.
Warning
Be sure to connect the tubing supplied with the sanitization block and route securely to an atmospheric drain to prevent spillage as the system will use this tubing to automatically drain the bleach water from the system.
Avoid splashing sanitizing solution on clothing or skin.
Ensure all piping connections are tight to avoid leakage.
Ensure adequate ventilation.
Carefully follow manufacturer’s safety instructions and material safety data sheets.
This device to be used with water feeds only.
Sanitizing agents must be used in com­pliance with instructions in this manual. Failure to comply with the above could result in explosion and personal injury.
27
Page 28
28
2. Follow the prompts on the screen. These will guide you through the process. It is very impor­tant that the steps are followed in order for the sanitization to be successful. Be sure to con­nect the tubing supplied with the sanitization block and route securely to an atmospheric drain to prevent spillage as the system will use this tubing to automatically drain the bleach water from the system. It is also important that any equipment connected to the optional distri­bution loop be disconnected from the loop and the lines plugged to prevent bleach from enter­ing those systems or leaking from the distribu­tion loop.
3. When prompted to add bleach, add per the fol­lowing chart:
Once the bleach has been added, if the sanitization cycle is cancelled the system will not be available until it thor­oughly rinses all of the bleach from the reservoir and tub­ing. This will take up to 8 hours.
To complete the sanitization, the system will automatically fill the reservoir and recirculate the bleach solution through the reservoir and system for 6 hours. It will then completely drain the solution from the reservoir and tub­ing by dispensing it through the system dispenser. The reservoir will then be automatically refilled and water which will be re-circulated through the system and again dispensed out the system dispenser to rinse out all remaining bleach.
Once the sanitization is complete, the screen will prompt you to install a new cartridge pack (see Cartridge Pack Installation section of this manual), and will then begin fill­ing the reservoir for normal use. Never install a used car­tridge pack into a sanitized system to avoid re-introducing bacteria.
INITIAL OPERATION
Figure 20: BK1403X2 Sanitization Block
S
ON
OCK
O
G
E
Figure 19: Sanitization Procedure
Bleach Amount needed for Amount needed for Concentration 30L reservoir 60L reservoir
3% 240 mL (1 cup) 480 mL (2 cups)
5.25% – 6% 120 mL (1/2 cup) 240 mL (1 cup)
FITTIN
ANITIZATI
BL
T
TUB
Page 29
Cartridge Pack Rinse Up
1. If not already installed, install the hose barb into the fitting in the dispense valve.
2. Turn unit on and from STANDBY press the START/STOP button to begin unit operation.
3. Rinse approximately 3 liters of water through the dispense valve to drain.
4. Close the dispense valve.
5. Remove the hose barb from the dispense valve and proceed to the 0.2 Micron Final Filter Replacement section of this manual. Retain hose barb for further use.
6. Place unit in RUN mode until desired purity is achieved.
Operational Modes
Idle Mode
When the unit is first powered on, it will be placed in IDLE mode. IDLE mode indicates the unit is powered and wait­ing to be placed into STANDBY by pressing the STBY button, or can be placed in RUN by pressing the START/STOP button.
Run Mode
In RUN mode, the pump recirculates water through the cartridges and the UV lamp. It is recommended that the DIamond TII be left in RUN mode during the day. In RUN mode, the purity meter display indicates the resistivity (temperature compensated to 25°C) of the water available for dispensing.
1. From IDLE or STANDBY press the START/STOP button to put the unit in RUN mode. The DIamond TII’s pump will begin to run and display the resistivity of the water in megohm-cm.
INITIAL OPERATION
29
Idle Mode Screen
Run Mode Screen
Note
Do not put unit into IDLE mode or turn off the DIamond TII during non­work hours. Doing so will allow bac­terial growth and other contamination of the water in the system. As a result, the system will require a lengthy rinse-up period at the begin­ning of the work day to achieve high­quality product water.
100%
STBY
DIamond TII 12:00:00 PM
v1.00
Menu
100%
>15.0 MΩ-cm
RO
>98% Reject
STBY
RO
Menu
Page 30
30
Note
Each time the RO system automati­cally turns ON, in RUN or STANDBY mode, the RO membrane will flush water to the drain for 30 seconds prior to filling the reservoir.
2. Allow the water’s resistivity to rise to the desired purity before dispensing water.
Also in the RUN mode, the RO operation automatically turns on to fill the reservoir as needed.
Standby Mode
In STANDBY Mode, the DI pump will operate for ten min­utes out of every hour (i.e 50 minutes off, 10 minutes on). Every fourth time that the pump turns on, the UV lamp will also turn on for 10 minutes (i.e 3 hours 50 minutes off, 10 minutes on). This will allow the unit to produce high qual­ity water quickly upon being placed in the RUN Mode. It is recommended that the DIamond TII be placed in STANDBY mode during non-work hours. At the end of the work day, press the STANDBY switch to place the unit in STANDBY mode. Also in STANDBY mode, the RO operation automatically turns on to fill the reservoir as needed.
Flush Mode
Automatic Flush (RO Membrane)
In the Run or Standby Modes, the DIamond TII will initiate a four minute automatic flush of the RO membrane once every three hours and fifty-six minutes of operation. This prevents buildup on the RO membrane. A timer in the DIamond TII counts the hours power is applied to the unit. When the timer reaches three hours and fifty-six minutes, the DIamond TII initiates a four minute flush if the unit is in the RUN or STANDBY Modes. If the unit is in IDLE, the automatic flush will occur immediately after the START/STOP switch is pressed and RUN Mode entered. The timer will reset to zero when the four minute automat­ic flush is completed.
Manual Flush (RO Membrane)
A four minute manual flush of the RO membrane can be initiated through the RO Options in the MENU. During the four minute flush, water is sent to drain through the drain tubing and the display will show remaining minutes. After the timed flush has ended, the DIamond TII will return to
INITIAL O
PERATION
Note
Press the START/STOP switch to can­cel a flush.
Note
If the unit is in STANDBY and power to the unit is turned off or lost, the unit will return to STANDBY once power is restored.
Standby Mode Screen
100%
IDLE RO
Standby
RO
>98% Reject
Menu
Page 31
31
the mode (IDLE, RUN or STBY) it was in when you initiat­ed the flush. To initiate a flush:
1. Choose MENU and scroll to RO Options. Press OK.
2. Choose Manual Flush and press OK.
Normal Operation
1. Turn the system power ON by depressing the main power switch to the “I” position.
2. The system electronics will initialize and check its calibration. (All units have been factory cali­brated.) The unit will enter STANDBY mode. If needed, the RO system will begin operating to fill the reservoir.
3. From STANDBY, press the START/STOP switch on the control panel to enter the RUN mode. The unit’s pump will begin to run.
4. The display will then begin reading resistivity of the system product water. Initially it will read “PROCESSING” while the DI meter is initializ­ing.
5. Allow the water’s resistivity to rise to the desired purity before dispensing water.
6. The system should be left in RUN during the work day.
Dispensing Water
Use the dispense knob for manual dispensing or press the DISPENSE switch for volumetric or timed dispensing. See “Automatic Dispensing.”
INITIAL O
PERATION
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32
Note
When the RO operation is automati­cally turned on, RO water will be put into the reservoir. Anytime the RO purity falls below the user-selected % rejection setting the System Alarm LED will illuminate.
Note
Volumetric dispensing is based upon total fluid volume entering the DIamond TII. Point of dispensing accu­racy will be compromised if you are dispensing water volumetrically while simultaneously dispensing water man­ually through the remote dispenser accessory.
Automatic Dispensing
This feature is accessible from any screen when the volu­metric dispensing icon is an available switch.
1. Place a container under the dispenser.
2. Press the volumetric dispensing icon. The screen will show current settings for Remote Volumetric, Unit Volumetric, Timed Dispense or OFF. Press MODE to choose set­ting and use the up and down arrows to set vol­ume or time.
Timed Dispensing
UP arrow: increments by 5 minutes DOWN arrow: Decrement by 1 minute Maximum: 30 or 60 minutes depending on reservoir volume Minimum: 1 minute
Volumetric Dispensing
UP arrow: 250ml up to 1 liter, then increments of 5L DOWN arrow: Decrement by 250 ml up to 1L, then decre­ment by 1L Maximum: 30L or 60L depending on reservoir volume Minimum: 250 ml
Reservoir Replenishment
If the water level is below 75%, the external reservoir will begin automatically refilling in either RUN mode or STANDBY mode by the self-contained RO system. The water level in the reservoir is determined by internal sen­sors in the reservoir. Once the water level fills up to the full level, the RO system will enter STANDBY mode.
INITIAL O
PERATION
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.
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33
User Settings
Setting the Displayed Language
1. Upon power up, press any of the four buttons
below the display when the display shows “LAN­GUAGE.”
Or, if the unit’s power is already on:
1. Press MENU and scroll to the LANGUAGE
screen and press OK.
2. Press the UP or DOWN arrow to select the lan-
guage desired and press OK.
Setting the Time and Date
1. Press MENU and scroll to the SET TIME screen
and press OK. Using the arrow keys, select time and press OK.
2. Scroll to the SET DATE screen and press OK.
Using the arrow keys, select date and press OK.
Setting the Low Product Purity Alarm
The Low Product Purity Alarm monitors the purity of the product water at the system dispense point. The alarm is adjustable from 1.0 mΩ-cm (1.0µS/cm) to 15.0 MΩ-cm (.067µS/cm), the factory default is 1.0 MΩ-cm. To adjust the alarm:
1. Press MENU. Scroll to DI Options and choose
Purity Alarm.
2. Use the up and down arrows to set the low
alarm. Press OK to accept settings.
The alarm will alert the user when the product purity falls below the product purity alarm level by illuminating the SYSTEM ALARM LED. See details by pressing MENU and choosing System Alarm. See the “Error Conditions” section later in this manual to interpret the error.
INITIAL O
PERATION
Note
Time format is 12 hour, and date for­mat is day/month/year.
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34
INITIAL O
PERATION
Setting the RO % Reject Alarm
The RO % Reject Alarm monitors RO membrane perform­ance and can be set between 65% and 90% reject. Factory default is 75%. To adjust the alarm:
1. Press MENU. Scroll to RO Options and choose Low Reject Alarm. Use the up and down arrows to set the low alarm. Press OK to accept set­tings.
The alarm will alert the user when the RO % reject falls below the % reject alarm level by illuminating the SYS­TEM ALARM LED. See details by pressing MENU and choosing System Alarm. See the “Error Conditions” sec­tion later in this manual to interpret the error.
Setting the Feedwater Chlorine Level
To ensure that the RO membrane(s) in the DIamond TII are not damaged by free chlorine in the feedwater, the system electronics tracks the amount of chlorine processed by the carbon prefilter (D502115) and alerts the user when the carbon capacity is exhausted. There are three selectable levels of free chlorine content, the factory default is the highest level. If you know the free chlorine level of your feedwater supply, you can set this level through the DIamond TII menu:
1. Press MENU. Scroll to RO Options and choose Chlorine Level. Use the up and down arrows to set the appropriate chlorine level in ppm. Press OK to accept settings.
If you do not know the free chlorine level of your feedwa­ter, the setting should be left at the factory default highest level to avoid damage to the RO membrane(s).
Page 35
Setting System Options
See procedures in the table below to choose system options.
Auto Standby Timer
The AUTO STANDBY Timer can be set so that the unit will automatically be placed in STANDBY and come back out of STANDBY and be placed into RUN mode at a set time each day.
Unit Under Counter
(Factory set to “OFF”) This option will lock out any type of automatic dispense out of the unit (Accu DIspense 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.)
NOTE: When “UNIT UNDER COUNTER” is set to “ON,” Auto Dispense will not be available from the main unit dispenser.
INITIAL O
PERATION
Options Procedure
Auto Standby MENU SYSTEM OPTIONS AUTO STANDBY STATE Scroll to and
set start time  OK  Scroll to and set stop time OK
Unit Under Counter MENU SYSTEM OPTIONS UNIT UNDER COUNTER Choose ON or
OFF OK
Display Contrast MENU SYSTEM OPTIONS DISPLAY CONTRAST Adjust up and
down to desired contrast OK
Set Units MENU SYSTEM OPTIONS SET UNITS Choose desired units in
each screen OK
Printer Attached MENU SYSTEM OPTIONS PRINTER ATTACHED Choose YES or
NO OK
Reservoir Type MENU SYSTEM OPTIONS RESERVOIR TYPE Choose DIAMOND TII
or ALTERNATE OK
35
Page 36
Display Contrast
The DIamond TII display can be adjusted based on the user’s preference.
Set Units
The DIamond TII can display readings in a variety of units. Use this option to set desired units.
Printer Attached
The DIamond TII can print readings to an optional printer accessory (AY1137X1).
Reservoir Type
The DIamond TII has been designed to interface with the DIamond TII storage reservoir, as well as other reservoirs. If a reservoir other than a DIamond TII storage reservoir will be used, the Reservoir Type must be set to “Alternate.” This will configure the DIamond TII system to communicate with a normally-open “high” float and a nor­mally-closed “medium” float in the alternate reservoir to control the reservoir replenishment. Optional accessories AY1403X4 and AY1403X2 are available for connecting alternate reservoirs to the DIamond TII. Contact Barnstead International customer service for connection details.
36
INITIAL OPERATION
Page 37
Connecting DIamond TII 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 DIamond TII RS-232 port on the back left side of the unit to (COM2:) port or (COM1:) port on back of computer.
2. Press MENU and use the up and down arrows
until display reads, “SYSTEM OPTIONS.”
3. Press OK.
4. From the “Printer Attached” display, press the up
or down arrow for “NO”.
5. Press OK.
6. Now, during the normal recirculation mode, date,
time, purity and temperature readings will be sent to the computer once per minute.
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 (COM2:) or
(COM1:), depending on your computer, and press 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 called capture.txt and the file will be an ASCII text file.
Computer/Printer Setup
Note
Due to character set differences, hyperterminal may display the Ω sym­bol as ê. Also, the ° symbol may be displayed as ø.
37
Page 38
11.You should see the data on the computer screen.
12. When you are finished storing data from the DIamond TII, 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 DIamond TII RS-232 port on the back left side of the unit to (COM2:) port or (COM1:) port on back of computer.
2. Press MENU and use the up or down arrows until the display reads, “SYSTEM OPTIONS.”
3. Press OK.
4. From the “Printer Attached” display. Press the up or down arrows for “NO”.
5. Press OK.
6. The unit will now, during the normal Recirculation mode send a purity and tempera­ture reading to the computer once per minute.
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.
38
COMPUTER/P
RINTER SETUP
Page 39
13. Type in 24 <Enter>, saves settings.
14. Press ESC to exit setup menu.
15. Procomm is now ready to accept input from the DIamond TII.
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 once every minute.
Connecting and Starting the Printer
1. Make sure the printer and DIamond TII are turned OFF.
2. Connect the DIamond TII to the printer via the RS232 port on the back left side of the unit. Use the tan printer cable included with the Epson printer. Plug the printer power cord into an electrical outlet.
3. Turn power on to the DIamond TII and printer.
4. Press MENU and use the up or down arrows until display reads, “SYSTEM OPTIONS.”
5. Press OK.
6. From the “Printer Attached” display, press the up or down arrow for “YES”.
7. Press OK.
8. Press the BACK arrow twice to return to the STANDBY mode.
9. During normal recirculation mode, a purity and tem­perature reading will be printed once every 12 min­utes.
COMPUTER/P
RINTER SETUP
39
Page 40
40
System Sanitization
Frequency of sanitization will vary, depending on quality of feedwater and usage. Sanitization is necessary if residual deposits are evident inside the reservoir, or if a new 0.2 micron final filter clogs rapidly. For sanitization procedure, see “System Sanitization Procedure” in the “Initial Operation” section of this manual.
Prefilter Replacement
The prefilter is designed to remove particles from your in­coming water source. It is impossible to predict expected life. After 1 year of service or as a pressure drop is detect­ed by the unit, the display will alert the user to replace pre­filter. All pressure sensor data can be obtained in the RO Options screen. The pressure differential represents the dif­ference between the prefilter inlet pressure and the prefilter outlet pressure. Before replacing the prefilter, ensure that all power and water are disconnected from the unit.
1. Remove the prefilter (see Fig. 21) by first pressing the upper and lower thumb buttons on the quick disconnect fittings.
2. Remove the prefilter by pulling the cartridge straight out.
3. Replace the prefilter by following the instructions located in the “Prefilter Installation” section of this manual.
4. Reset the prefilter timer by following the “Timers” section of this manual.
MPS Replacement
The MPS cartridge incorporated in your DIamond TII is designed to prevent scale buildup on the membrane(s). This cartridge must be replaced when the anti-scalant level is approximately half dissolved. At this point, the quantity of anti-scalant entering the water is insufficient to effectively prevent scale accumulation on the membrane(s). Before replacing the MPS cartridge, ensure that all power and water are disconnected from the unit.
1. Remove the MPS cartridge by pressing the upper and lower thumb buttons on the quick disconnect fittings.
Maintenance and Servicing
Figure 21: Cartridge Orientation
Prefilter
MPS cartridge
Carbon filter
Page 41
41
2. Remove the MPS cartridge by pulling the car­tridge straight out.
3. Replace the MPS cartridge by following the instructions located in the “MPS Cartridge Installation” section of this manual.
Carbon Replacement
The carbon filter incorporated in your DIamond TII pro­vides a combination of filtration and chlorine removal. There is a timer built into the DIamond TII which will alert you when the carbon requires replacement. When the “Routine Care” light illuminates the carbon filter may need to be replaced. To find out the reason for the lit LED, choose MENU, scrolling to the “Routine Care” screen. Before replacing the carbon filter, ensure that all power and water are disconnected from the unit.
1. Remove the carbon filter by first pressing the upper and lower thumb buttons on the quick dis­connect fittings.
2. Remove the carbon filter by pulling the cartridge straight out.
3. Replace the carbon filter by following the instruc­tions located in the “Carbon Filter Installation” section of this manual.
4. Reset the carbon timer by following the “Timers” section of this manual.
Cartridge Pack Replacement
The frequency with which you will need to sanitize your unit and replace your cartridge pack is dependent on your feed water’s characteristics, your purity requirements and your usage. Sanitize your DIamond TII 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.
MAINTENANCE AND
SERVICING
Warning
Carefully follow manufacturer’s safety instructions on labels of chemical containers and material safety data sheets.
Note
Remember, used cartridges can be recycled; See P.U.R.E. information packed with your new cartridges.
Page 42
42
The simple-to-use sanitization block is available from Barnstead International (Catalog Number BK1403X2). This is used to effect a complete cleaning.
1. Turn off the DIamond TII and disconnect it from the power supply.
2. Disconnect the quick connect fitting in the tubing connected to the “FROM TANK” port.
3. Open the right side door.
4. Loosen the wing head screw on the cartridge manifold.
5. Remove the exhausted cartridge pack by lifting the unit manifold and pulling the cartridge pack out.
6. Sanitize the system per the instructions in the “Operation” section of this manual.
7. Reconnect the quick connect fitting in the tubing connected to the “FROM TANK” port.
8. Install new cartridge pack according to the in­structions in the “Installation” section.
9. Reset the cartridge pack timer by following the “Timers” section of this manual.
10. Proceed to “Cartridge Pack Rinse Up” in the “Operation” section of this manual.
RO Membrane Replacement
(See Fig. 7 thru 9)
It is recommended to replace RO carbon prefilter when replacing the RO membrane. (See the “Carbon Filter Installation” section of this manual.)
1. Turn off the DIamond TII and disconnect it from the power supply.
2. Disconnect inlet feedwater connection.
3. Locate the RO membrane(s) inside the left
MAINTENANCE AND
SERVICING
Page 43
43
access door. and carefully unhook the Velcro
®
strap(s) that secure it (them).
4. Remove the old membrane(s) by disconnecting the reject and product tubing from the top of the membrane and the feed water connection from the bottom. See “Water Connection Details” for tubing removal instructions.
5. Install new membranes per the “RO Membrane Installation” section of this manual.
6. Reattach power cord and feedwater supply.
7. Reset the membrane timer by following the “Timers” section of this manual.
8. Proceed per “Membrane Rinse Up” section earli­er in this manual.
0.2 Micron Final Filter Replacement
Replace the 0.2 micron final filter whenever any of the fol­lowing conditions occur: the product water flow rate is reduced, when you experience bacteria break through, when cartridges are replaced, or when system is sani­tized. The 0.2 micron final filter is shipped assembled with a bell. To replace the 0.2 micron final filter assembly:
1. Remove the old 0.2 micron final filter assembly by turning it to the left to unscrew it from the dispense valve.
2. Remove the new 0.2 micron final filter assem­bly from its bag and insert it into the dispense valve. Gently tighten, turning the filter to the right.
3. Open the dispense valve and flush at least 3 liters of water through the 0.2 micron final filter.
MAINTENANCE AND
SERVICING
Note
It is suggested that PTFE tape be applied to the threads of the 0.2 micron final filter to ensure a tight seal.
Page 44
44
Note
When the lamp is burned out or dis­connected, the System Alarm LED will illuminate. Press MENU and scroll to System Alarm for details.
Fuse Replacement
1. Turn off the DIamond TII and disconnect it from the power supply.
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 section.)
4. Replace fuse drawer.
5. Reconnect the unit to the power supply.
6. Operate normally.
UV Lamp Replacement
The ultraviolet lamp requires periodic replacement. Lamp life will vary according to the number of times the DIamond TII is turned on and off. Lamp life is based on the DIamond TII 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 DIamond TII is cycled between the RUN and STANDBY modes during the workday, this will result in a shorter lamp life. Therefore, it is recommended that the DIamond TII be left in the normal RUN mode during regu­lar working hours.
To replace the UV lamp see “UV Lamp Installation” proce­dure in this manual.
MAINTENANCE AND
SERVICING
Page 45
45
MAINTENANCE AND
SERVICING
Timer Procedure
Prefilter Timer MENU TIMERS PREFILTER [Display shows time remaining in days]
RESETAre you sure? YES/NO
MPS Timer MENU TIMERS MPS [Display shows time remaining in days]
RESETAre you sure? YES/NO
Carbon Timer MENU TIMERS CARBON [Display shows time remaining in days]
RESETAre you sure? YES/NO
Reservoir Vent Timer MENU TIMERS RESERVOIR VENT [Display shows time remaining
in days] RESETAre you sure? YES/NO
Membranes Timer MENU TIMERS MEMBRANES [Display shows time remaining in
days] RESETAre you sure? YES/NO
Cartridge Pack Timer MENU TIMERS CARTRIDGE PACK [Display shows time remaining
in days] RESETAre you sure? YES/NO
System UV Timer MENU TIMERS SYSTEM UV [Display shows time remaining in
days] RESETAre you sure? YES/NO
Reservoir UV Timer MENU TIMERS RESERVOIR UV [Display shows time remaining
in days] RESETAre you sure? YES/NO
System Sanitization Timer MENU TIMERS SANITIZATION [Display shows time remaining
in days] RESETAre you sure? YES/NO
Resetting Routine Timers
See procedures in the table below to reset routine timers.
Prefilter, MPS, Carbon, Membrane and Cartridge Pack Timers
These timers record service time to ensure the reliability and to reduce the risk of bacterial contamination. The Prefilter, MPS, Carbon, Membrane and Cartridge Pack Timers must all be reset prior to initial operation and after cartridge replacement.
Reservoir Vent Timer
The Reservoir Vent Timer will alert the user when the reservoir vent filtering capacity has expired. The user must reset the Reservoir Vent Timer each time the Ventgard filter element (25001) is replaced.
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46
System UV Timer
The user must reset the System UV Timer each time the UV lamp in the DIamond TII is replaced. This will reset the UV timer for approximately six months calendar time.
Reservoir UV Timer
The user must reset the UV Timer each time the UV lamp in the DIamond TII storage reservoir is replaced. This will reset the UV timer for approximately one year calendar time.
Sanitization Timer
The Sanitization Timer will automatically reset itself after a successful sanitization procedure. If the user decides to manually reset the sanitization timer, follow procedure in table above. This will reset the sanitization timer for approximately one year calendar time.
Shutdown
If the DIamond TII is to be shut down for an extended period of time, the unit should be completely drained and the cartridges and membrane(s) removed and refrigerated to prevent the growth of bacteria.
General Cleaning Instructions
Wipe exterior surfaces with lightly dampened cloth con­taining mild soap solution.
MAINTENANCE AND
SERVICING
Page 47
47
Problem Possible Causes Solutions
DIamond TII completely No electrical power to Ensure DIamond TII power inactive (pump and display DIamond TII. 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.”
Display not connected or Check display connection. remote display cable is loose.
Power supply fuse blown Contact customer service concerning
power supply fuse replacement.
RO system is operating but Flush solenoid plugged. Perform a system flush. no water is exiting out the atmospheric drain connection.
Increase in time required Membranes fouled. Replace membranes. to replenish reservoir.
Low feedwater pressure. Verify feedwater pressure is
30 psi minimum.
Short DI 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.
Poor quality feed water. Check that the RO membranes are
functioning properly.
Troubleshooting
Page 48
48
Problem Possible Causes Solutions
Water is leaking between the Wing head screw is not Hand tighten wing head screw on unit manifold and the cartridge tight enough. manifold. pack.
New cartridge pack: o-ring Turn off power to system. Disconnect missing from post (each of the quick connect fitting in tube from 4 posts must contain an o-ring.) reservoir. Disconnect the manifold and
verify/replace missing o-ring. Reinstall cartridge pack as indicated in “Cartridge Pack Replacement.”
Leaks at membrane, drain Burrs on tubing. Remove tubing as shown in “Tubing connections, tank connections, Removal.” Check tubing for burrs. or remote connections.
Tubing not installed in fitting Mark tubing and install per “Tubing completely. Installation.”
Reduced or no product flow Plugged 0.2 micron final filter. Replace final filter (Part no. D3750) from the dispense arm or as indicated in “0.2 Micron Filter remote dispenser (if attached). Replacement” section. (Low DI dispense flow.)
Reservoir not connected. Reconnect reservoir. Ensure quick
connect fitting in tube from reservoir is fully engaged.
Reservoir improperly located Verify reservoir outlet is located at or too low. above system inlet.
DI pump not functioning. Replace pump (Part no. PU1190X1)
Pinched tubing. Check tubing inside system and
between reservoir and system.
Air purge not complete. Allow up to 24 hours of recirculation
for purging all air from the fluid path.
TROUBLESHOOTING
Page 49
Message Possible Causes Action
Res Interface Error Reservoir interface cable not attached Check cable connections.
at both ends.
Interface board not connected. Check cable connection to control
board.
Interface board, control board, or Replace board (PC1403X2, reservoir board out of tolerance. PC1403X3, PC1406X1 or
PC1406X2.)
Alternate reservoir in use. Using DIamond TII menu screens,
set reservoir type to “Alternate” (in “System Options”).
TII Res Float Err Float cable not securely connected. Check float cable connection.
Float not operating correctly. Check float operation.
Floats not wired correctly. Check float wiring.
Floats not installed correctly. Check float installation.
Alternate reservoir in use. Using DIamond TII menu screens,
set reservoir type to “Alternate” (in “System Options”).
Alt Res Float Err Float cable not securely connected. Check float cable connection.
Float not operating correctly. Check float operation.
Floats not wired correctly. Check float wiring.
Floats not installed correctly. Check float installation.
DIamond TII reservoir in use. Using DIamond TII menu screens,
set reservoir type to “DIamond TII” (in “System Options”). Ensure interface connector is securely connected to the DIamond TII and the DIamond TII storage reservoir.
Purity Meter Error Control board out of tolerance. Replace control board
(PC1403X3).
Meter Check Failed Meter on control board out of Calibrate meter using NIST
calibration. module.
Meter on control board out of Replace control board tolerance. (PC1403X3).
49
System Alarms
If an error occurs in the DIamond TII system, the System Alarm LED will illuminate and an error message will appear on the display.
TROUBLESHOOTING
Page 50
50
TROUBLESHOOTING
Problem (cont.) Possible Causes (cont.) Action (cont.)
DI Temp Error Resistivity cell not connected to board. Check resistivity cell lead
connection on board.
Resistivity cell temperature sensor Replace resistivity cell out of tolerance. (E1403X1A).
Reservoir water temperature outside Check the temperature of the of allowable range. storage reservoir water.
Control board out of tolerance. Replace control board
(PC1403X3).
Low DI Purity Cartridge pack near exhaustion. Install a new cartridge pack
(D502137) and reset timer.
Cartridge pack not in place Check that cartridge pack is (sanitization block installed?). installed.
DI cell out of tolerance. Replace resistivity cell
(E1403X1A).
DI meter on control board out of Replace control board tolerance. (PC1403X3).
DI Over-range Air in system. Allow system to recirculate to
purge air, or look for possible suction leak.
Resistivity cell not connected to Check resistivity cell lead control board. connections on control board.
Incorrect NIST calibration offset. Perform NIST calibration. This will
require an E1403X4 calibration module. If you do not have a calibration module, perform calibration without module and answer "yes" to prompt to clear any incorrect offset value.
Resistivity cell out of tolerance. Replace resistivity cell
(E1403X1A).
RO Temp Error RTD not connected to board. Check RTD connection.
RTD out of tolerance. Replace RTD (RSX432).
Feedwater temperature outside of Check feedwater temperature. allowable range.
Control board out of tolerance. Replace control board
(PC1403X3).
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51
TROUBLESHOOTING
Problem (cont.) Possible Causes (cont.) Action (cont.)
High RO Feed Purity Improper feed water Analyze feed water - check that
(unit being fed pretreated water). system is being used for correct
application.
RO feed cell not connected to control Check connection of feed cell. board.
Feed cell fouled or out of tolerance. Replace RO feed cell (E1403X3).
High RO Prod Purity RO product cell not connected to Check connection of product
control board. cell.
Product cell fouled or out of tolerance. Replace RO product cell
(E1403X3).
Low RO Purity RO membranes are fouled. Replace RO membrane(s)
(FL1265X1).
RO cell connections to control board Check connections. are unplugged.
RO cells are fouled or out of tolerance. Replace RO cells (E1403X3).
Inlet Solenoid Err No inlet water supply. Check inlet water connection.
Ensure feedwater is turned on.
Inlet solenoid not connected to board Check connection. or connected improperly.
Inlet solenoid not functioning. Replace inlet solenoid
(RY1265X2).
Regulator not functioning properly. Replace regulator (PM1403X1).
Pressure Sensor Er1 Pressure sensor not connected to Check connection.
board or improperly connected.
Pressure sensor not functioning. Replace pressure sensor(s)
(TDX8) and recalibrate.
Page 52
TROUBLESHOOTING
Problem (cont.) Possible Causes (cont.) Action (cont.)
Pressure Sensor Er2 Pressure sensor not connected to Check connection.
board or improperly connected.
Pressure sensor not functioning. Replace pressure sensor(s)
(TDX8) and recalibrate.
Possible leak, prefilter installed Check for water spillage. If none, incorrectly, or faulty prefilter. check installation of prefilter or
replace prefilter (D502113) if necessary.
Prefilter and membrane pressure Check connections. sensors not connected to control board or improperly connected.
Pressure Sensor Er3 Pressure sensor not connected to Check connection.
board or improperly connected.
Pressure sensor not functioning. Replace pressure sensor(s)
(TDX8) and recalibrate.
Possible leak, or MPS or carbon Check for water spillage. If none, filter installed incorrectly or faulty. check installation of MPS
(D502114) and carbon filter (D502115), or replace if necessary.
Low Memb Pressure Carbon cartridge (D502115) is Replace carbon cartridge
plugged. (D502115) and reset timer.
Membrane failure or incorrect Check membrane connections, installation. replace membrane(s) (FL1265X1)
if necessary.
Membrane pressure transducer out Recalibrate membrane pressure of calibration. transducer.
RO pump failure. Replace RO pump (PU1190X1).
Reject solenoid out of calibration or Perform manual flush. If error stuck open. persists, replace solenoid
(RY1265X1).
Check UV interlock Reservoir UV cover not in place. Recheck positioning of UV cover.
UV interlock actuator or sensor out Check that the actuator is attached of position. to the cover and the sensor is
mounted to the reservoir.
UV interlock cable not connected. Check cable connections at the
reservoir circuit board.
UV interlock sensor not functioning. Replace interlock sensor
(SW1406X1 for 30L, or SW1407X1 for 60L).
52
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53
TROUBLESHOOTING
Problem (cont.) Possible Causes (cont.) Action (cont.)
Check Res UV Reservoir UV lamp cable not Plug reservoir UV lamp cable into
plugged in. control board.
Reservoir UV lamp burnt out or Replace reservoir UV lamp inadequate UV output. (LMX31) and reset timer.
Reservoir UV lamp not properly Check connection to UV cover. connected to UV cable connector. and inside UV cover.
Check Res Ballast Reservoir UV ballast out of tolerance. Replace ballast (TN1406X1).
Call Technical Service.
Check System UV System UV lamp cable not plugged Plug system UV lamp cable into
into control board. control board.
System UV lamp burnt out or Replace system UV lamp inadequate UV output. (LMX13), and reset timer.
Chamber seal is compromised and Replace quartz sleeve and o-rings system UV lamp is getting wet. (TU733X1 and GSX62)
System UV lamp not properly Check connection at UV chamber. connected to UV cable connector.
Chk System Ballast System UV ballast out of tolerance. Replace system ballast
(TN1403X1). Call Technical Service.
Flow Sensor Error No water flow to DI loop. Check reservoir connections.
Pinched tube preventing water flow Check tubing and repair as through DI loop (no water is being necessary. dispensed).
Flow sensor not connected to control Check connection. board or connection is bad.
Flow sensor failure. Replace sensor (ME1190X1).
Auto Disp not Comp Insufficient reservoir volume at start Wait for reservoir to sufficiently
of dispense, or other drainage of refill, then reprogram auto reservoir (manual dispense from dispense for remaining volume spigot, or dispense from distribution or time and complete the loop) during auto dispense. dispense.
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54
TROUBLESHOOTING
Routine Care
Message Possible Causes Action
Replace Carbon Chlorine capacity of the carbon Replace Carbon Prefilter
prefilter has been reached, or 1 year (D502115) and reset the carbon service life has expired. prefilter timer.
Check Prefilter System has sensed that the prefilter Replace the RO Prefilter
is plugged. (D502113) and reset the prefilter
timer.
Replace Prefilter 1 year service life of the prefilter has Replace the RO Prefilter
expired. (D502113) and reset the prefilter
timer.
Replace Membrane 1 year service life of the membrane(s) Replace the RO membrane(s)
has expired. (FLX1265X1) and reset the
membrane timer.
Replace Res Filter 6 month service life of vent filter Replace vent filter element (25001)
has expired. and reset the vent filter timer.
Replace MPS Cart 1 year service life of the MPS Replace the MPS cartridge
cartridge has expired. (D502114) and reset the MPS
cartridge timer.
Replace DI Pack 1 year service life of the cartridge Sanitize the system, replace the
pack has expired. cartridge pack (D502137), and
reset the sanitization and cartridge pack timers.
Replace System UV 6 month peak service life of the Replace the system UV lamp
system UV lamp has expired. (LMX13) and reset the system UV
lamp timer.
Replace Res UV 1 year peak service life of the Replace the reservoir UV lamp
system UV lamp has expired. (LMX31) and reset the reservoir
UV lamp timer.
Sanitize System 1 year system sanitization reminder Sanitize the system and reset
has expired. the sanitization timer.
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55
Replacement Parts
Consumables
Consumable parts are those required to support the day-to-day operation of this equipment. Barnstead International establishes two types of consumables; those items that must periodically be replaced to maintain performance (filters, resin cartridges, etc.) and other items of limited life (fuses, etc.) that you can expect to replace on a more or less random basis. Where practical, Barnstead International recommends 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 Barnstead International representative for additional information on the expendables kit.
Description Catalog No. Recommended Max. Shelf
Quantity Life
DIamond TII Cartridge Pack D502137 1 2 years
1
RO Carbon Prefilter D502115 1 2 years
1
MPS Cartridge D502114 1 2 years
1
1 Micron Prefilter D502113 1 2 years
1
0.2 Micron Final Filter and Bell Assembly D3750 2 N/A Fuse, Power Entry:
100-120 volt (slow blow 1.6 amp) FZX47 2 N/A 240 volt (IEC127 timelag 0.63 amp) FZX54 2 N/A
Ultraviolet Lamp (DIamond TII) LMX13 1 5 years
1
This is reference information. Please check actual expiration dates on individual cartridges for shelf life end
dates. Cartridges used past the shelf lifetimes will exhibit decreased capacity.
Note
Shelf life will be inaccurate if products are taken out of their original packaging.
Page 56
56
REPLACEMENT P
ARTS
General Maintenance
General maintenance parts are defined as laboratory level repair parts which do not require great expertise or special tools for installation. Barnstead International recommends that you stock the general maintenance parts as an aid to ensuring the continued operation of this equipment.
Safety Stock
For critical applications where performance with minimum downtime is required, Barnstead International recommends that you maintain a local stock of those parts listed in the GENERAL MAINTENANCE PARTS and SAFETY STOCK sections.
Description Catalog No. Recommended
Quantity
Quick Disconnect Inlet CUX8 1 Quick Disconnect Insert - 3/8” tube CUX9 1 Quick Disconnect Inlet - 3/8” tube CUX11 1 Cartridge Pack O-rings GSX68 4 DIamond TII RO Membrane FL1265X1 D14031 (1), D14041 (2)
Description Catalog No. Recommended
Quantity
Replacement Control Board PC1403X3 1 Replacement Interface Board PC1403X2 1 Pump Ass’y PU1190X1 2 DI Resistivity Cell E1403X1A 1 RO Resistivity Cell E1403X3 2 RO Temperature Sensor RSX432 1 Resistivity Cell O-ring GSX29 1 Ballast TN1403X1 1 Quartz Sleeve TU733X1 1 Quartz Sleeve O-rings GSX62 2 Power Supply TNX116 1 Inlet Solenoid Valve RY1265X2 1 Flush Solenoid Valve RY1265X1 1 Pressure Transducer TDX8 3 Pressure Reducing Valve PM1403X1 1 Display SW1403X1 1 External Display Cable WH1403X4 1 Dispense Manifold with Solenoid BK1403X3 1 Dispense Switch SW1190X1 1 Cartridge Pack Manifold BK1403X1 1 Power Supply Fan FA1403X1 1
Page 57
57
Wiring Diagrams
+
dc
G
-
dc
N/C
G
+5
G
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CE
(
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(
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90
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1 3
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WIT
PPL
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PEN
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DI
P
WIRE HARNESSWIRE HARNESSWIRE HARNE
TDX
TDX8TDX
MEMBRANE
INLET
PREFILTER
PRESSURE
PRESSURE
PRESSURE
M
X
X
7X
WH1
WH14
WH14
WIRE HARNESSWIRE HARNESSWIRE HARNE
W5W
X
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14
14
11
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PUMP
P
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DI SYSTEM
PUMP
1
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12 v ND vdc ND
1
12 v
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I
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LINE
NEUTRAL
ND
FZX4
FZX5
2
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120 VAC:
240 VAC:
ND
24 v
I
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R
BL
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BL
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F
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Page 58
58
WIRING DIAGRAMS
D
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GRN,
K
D
1
2
3
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ON
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. SC
ON
CCU
S
S
SS
Y
/
0
1
3661
061
062
063
064
0
1 0
2 0
3 0
4
S
S
O
O
CU
O
O
T
36
1
S
SS
Y
06
1
06
1
06
1
06
1
O
O
C
L
03
4
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S
O
U
E
5
03
5
(
)
06
2
06
2
06
2
06
2
06
2
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06
2
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)
3
06
2
06
2
06
2
06
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06
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06
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06
2
06
2
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2
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2
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3
1
3
1
3
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3
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3
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3
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31
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SS
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5
SS
SS
SS
SS
SS
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SU
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S
U
SS
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O
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D
SS
5W13
0 T2
5
06
3
06
5
06
4
06
1 9
C
06
2 06
3
06
5
06
4 9
U
06
1
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06
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1 9
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06
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3
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06
1 06
4
06
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06
3
06
5
06
4
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06
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06
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06
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1 9
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06
2 1
SS
8
1
03
4
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6
1
1
1
1
C
06
1 06
6
06
6
06
6
06
6
06
6
06
6
06
6
06
1
06
1
06
1
06
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06
2
06
2
06
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06
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5
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8
8
OCK
U
P
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P
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UV
1
D
dc D
dc
T2
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WHT
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0
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U
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ON
U
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ON
S
60L
O
ON S
30L
2
3
U
ON
O S
Y
TANK
CE
/O
O
S
CCU
S
SE
S
C
L
O
U
E
U
P
OCK
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9
MP
EMPTY PIN 6
EMPTY PIN 2
L
RE
LK
RE
N
NEUTRAL
LINE
W1
N
N
+24 v
+24 v
1
TANK
LK
M
WE
P
P
P
LK
M
WHT
NTR
P
MP
M
MP
R
MP
V INTERL
L
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MP
MP
PTI
IZE
TANK
PC1406X
PC1406X1
PTI
PTI
V
V
MP P
MP + P
X
X
X
14
14
14
P
P
P
RATI
IZE
NFIG
TANK
AR
PC1406X
B P
PC1406X1
FZX7 2
W1
P6
R
X
X
X
X
X
X
X
X
E14
L D
T M
N NI
ALIBRATI
E
W14
W14
X
W14
X
W14
X
X
W14
W14
X
X
W14
W14
X
X
W14
W14
X
X
W14
W14
TOP-NC
MIDDLE-NO
TANK FLOAT
TANK FLOAT
F
X
7X
W11
W14
X
7X
W11
W14
7X
W11
X
7X
W11
W14
X
7X
W11
W14
X
7X
W11
W14
X
7X
W11
W14
X
7X
W11
W14
NO
LOW-NC
TANK FLOAT
PUMP PROTECT FLOAT
F
X
ID
LEFT
TI
NNE
ETAI
7
D14
7
D14
7
D14
7
D14
D14
D14
D14
D14
D14031
RIPTI
DE
REF
TN14
X
TN14
X
TN14
X
TN14
4
D14
X
7X
D1
E14
AY1
A
FF FL T
EL
EMBL
W
EMBL
LD
E A
T A
N G
VERFL
PEN
E
-DI PEN
ALIBRATI
A
DI
TANK BALLA
F
F
W
GENERAL I
AT
TANK FL
L
A
M
D
T
A
PEN DI
P
NI
M
INTERL
TE
PLA DI
REM
INTERFA
PRINTER
COMPUTER
GRAMMIN
PR
LMX
LMX
LMX
LMX
TANK UV
LAMP
L
WX22
WX22
WX22
WX22
EMBL
VER A
V R
MAGNET F
M
X
14 P
X
14 P
X
14 P
X
14 P
X
14 P
X
14 P
X
14 P
AR
L B
NTR
TANK
X
14 P
X
14 P
X
14 P
X
14 P
EMBL
MP A
MART P N
TI
TRIB DI
P6P
TNX12
TNX12
TNX12
TNX12
TNX12
TNX12
PPL
WER P
X
RX11
W14
WH14
X
RX11
WH14
X
X
RX11
W14
WH14
X
WH14
X
X
RX11
W14
WH14
X
RX11
WH14
X
X
RX11
W14
WH14
X
WH14
X
WH14
WIRE HARNE
WIRE HARNESSWIRE HARNESSWIRE HARNE
W9W
W1
WH14
X
WH14
X
WH14
X
WH14
X
WH14
X
WH14
WIRE HARNE
WH14
WH14
X
WH14
X
WH14
X
X
WH14
WH14
X
X
WH14
WH14
X
X
WH14
WH14
WIRE HARNE
WIRE HARNE
X
WH14
WH14
X
X
WH14
WH14
X
X
WH14
WH14
X
X
WH14
WH14
WIRE HARNE
WIRE HARNE
W1
Page 59
59
Ordering Information
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 Barnstead International 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 563-556-2241 or 800-553-0039.
Prior to returning any materials to Barnstead International, please contact our Customer Service Department for a “Return Goods Authorization” number (RGA). Material returned without an RGA number will be returned.
Page 60
60
Two Year Limited Warranty
BARNSTEAD INTERNATIONAL (“BARNSTEAD”) warrants that a product manufactured by Barnstead shall be free of defects in materials and workmanship for two (2) year from the first to occur of (i) the date the product is sold by BARNSTEAD or (ii) the date the product is purchased by the original retail customer (the “Commencement Date”). Except as expressly stated above, BARNSTEAD 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 BARNSTEAD must perform all warranty inspections. In the event of a defect covered by BARNSTEAD’s warranty, BARNSTEAD shall, as its sole obligation and exclusive remedy, provide free replacement parts to remedy the defective product. In addition, for products sold by BARNSTEAD within the continental United States or Canada, BARNSTEAD 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.
BARNSTEAD’s 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 BARNSTEAD 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 BARNSTEAD.
Heating elements, because of their susceptibility to overheating and contamination, must be returned to the BARNSTEAD factory and if, upon inspection, it is concluded that failure is due to factors other than excessive high temperature or contamination, BARNSTEAD will provide warranty replacement. As a condition to the return of any product, or any constituent part thereof, to BARNSTEAD’s factory, it shall be sent prepaid and a prior written authorization from BARNSTEAD assigning a Return Materials Number to the product or part shall be obtained.
IN NO EVENT SHALL BARNSTEAD 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.
The name of the authorized Barnstead International dealer nearest you may be obtained by contacting Barnstead International:
2555 Kerper Boulevard Dubuque, Iowa 52001-9918 Phone: 563-556-2241 or 800-553-0039 Fax: 563-589-0516 E-mail: mkt@barnstead.com www.barnstead.com
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