Thermo Scientific Thermo Scientific 494 Series User manual

Thermo Scientific Bantam Deionizer
Type D0800, Series 494
Operating Manual and Parts List 60119 Rev. 0
_________________________________________________________________________________
Part of Thermo Fisher Scientific

Thermo Scientific
MANUAL NUMBER 60119 (7007107)
0 -- 6/4/10 Transfer to Marietta (was 60119 3/12/08) ccs
REV ECR/ECN DATE DESCRIPTION By
Preface
Deionizer i
Models covered in this manual
Model number Voltage
D0800 (7107) 120V
D0805 (7108) 240V

Thermo Scientificii Deionizer
Preface
Preface
Important Read this instruction manual. Failure to read, understand and follow the instructions in this manual
may result in damage to the unit, injury to operating personnel, and poor equipment performance. s
Caution All internal adjustments and maintenance must be performed by qualified service personnel. s
Material in this manual is for information purposes only. The contents and the product it describes are subject to
change without notice. Thermo Fisher Scientific makes no representations or warranties with respect to this
manual. In no event shall Thermo be held liable for any damages, direct or incidental, arising out of or related to
the use of this manual.
©2010 Thermo Fisher Scientific. All rights reserved.

Thermo Scientific Deionizer iii
Preface
Important operating and/or maintenance instructions. Read the accompanying text carefully.
Potential electrical hazards. Only qualified persons should perform procedures associated with this
symbol.
Equipment being maintained or serviced must be turned off and locked off to prevent possible injury.
Hot surface(s) present which may cause burns to unprotected skin, or to materials which may be
damaged by elevated temperatures.
Marking of electrical and electronic equipment, which applies to electrical and electronic equipment
falling under the Directive 2002/96/EC (WEEE) and the equipment that has been put on the market
after 13 August 2005.
This product is required to comply with the European Union’s Waste Electrical & Electronic
Equipment (WEEE) Directive 2002/96/EC. It is marked with the WEEE symbol. Thermo Fisher
Scientific has contracted with one or more recycling/disposal companies in each EU Member State
European Country, and this product should be disposed of or recycled through them. Further
information on Thermo’s compliance with this directive, the recyclers in your country and
information on Thermo products will be available at www.thermofisher.com.
4Always use the proper protective equipment (clothing, gloves, goggles, etc.)
4Always dissipate extreme cold or heat and wear protective clothing.
4Always follow good hygiene practices.
4Each individual is responsible for his or her own safety.

Thermo Scientificiv Deionizer
Preface
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Deionizer vThermo Scientific
Table of Contents
Safety Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1-1
General Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2-1
Cartridge Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3-1
Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4-1
Plumbing Service Connections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4-1
Mounting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4-1
Choosing a Site . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4-1
Elbow-Tubing Assembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4-2
Plumbing Service Connections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4-2
Cartridge Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4-3
Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5-1
Purity Meter Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5-1
Maintenance and Servicing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6-1
Calibration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6-1
Exploded View . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6-2
Replacement Parts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7-1
Ordering Procedures . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7-2
Section 1
Section 2
Section 3
Section 4
Section 5
Section 6
Section 7

Deionizer 1-1Thermo Scientific
Section 1 Safety Information
This manual contains important operating and safety information. The
user must carefully read and understand the contents of this manual prior
to the use of this equipment.
Your Thermo Scientific Bantam Deionizer has been designed with
function, reliability, and safety in mind. It is the user’s responsibility to
install it in conformance with local electrical codes. For safe operation, pay
attention to Notes, Cautions, and Warnings throughout the manual.
Warnings
To avoid electrical shock, always:
1. Use a properly grounded electrical outlet of correct voltage and current
handling capacity.
2. Disconnect from the power supply prior to maintenance and servicing.
To avoid personal injury:
1. Do not use in the presence of flammable or combustible materials; fire
or explosion may result. This device contains components which may
ignite such materials.
2. Refer servicing to qualified personnel.

Deionizer 2-1Thermo Scientific
Section 2 General Specifications
Note Pure water exposed to the atmosphere will absorb CO2. This will
lower resistivity and pH. s
1Using average tap water. Delivers deionized water in continuous flow at atmospheric
pressure. Although the cartridge holder can be operated at inlet pressures up to 700
kPa (100 psig), the cartridge holder cannot without any back pressure. Ensure that
maximum flow rate is not exceeded, the outlet is open to atmosphere, and there are no
tubing restrictions.
2Provided with 1.7 m (5-1/2”) electrical cord and plug.
SI Units English
Maximum flow rate 38 LPH110 GPH1
Temperature range 4-49° C 40-120° F
Exchange capacity see below see below
Plumbing service connections
Inlet ~ 1/4" OD tubing
Outlet ~ 1/4" OD tubing
Drain ~ 1/4" OD tubing
Overall dimensions
Width 152 mm 6"
Depth 213 mm 8-3/8"
Height 724 mm 28-1/2"
Electrical requirements
Model D0800 120V, 50/60 Hz, 1 phase2120V, 50/60 Hz, 1 phase2
Model D0805 240V, 50/60 Hz, 1 phase2240V, 50/60 Hz, 1 phase2

Deionizer 3-1Thermo Scientific
Section 3 Cartridge Specifications
Overall Dimensions
W x H x D in. (cm)
Feed Water
Pressure (psi) Electrical Model Number
Thermo Scientific Deionizer 6 x 28.5 x 8.75
(15.2 x 72.4 x 22.2) 5-70 120 VAC 240 VAC
D0800
D0805
Required Accessories
Choose the cartridge based on your application needs. Resin Type(s) Capacity Model
Number
Anion Removal - Effective removal of weakly ionized impurities, raises the
pH of solutions, recovers precious metal complex. Strong Anion Exchange 1680 grains D0760
Cation Removal - Converts ionized salts to the acid form resulting in a
product water that is low in pH, ideal for precious metal or isotope recovery. Strong Cation Exchange 3170 grains D0815
High Capacity - Removes ionized impurities, produces a larger quantity of
water than that of the Ultrapure (D0809), however at a lower resistivity. Two Bed Ion Exchange 1760 grains D0803
Organic Removal - Removes organics and chlorine. Activated Carbon 5000 gal D0813
Ultrapure - Removes ionized impurities to produce high resistivity water
with a neutral pH. Mixed Bed 875 grains D0809
Ultrapure and Organic Removal (Pretreatment) - Commonly used as still
pretreatment. Removes ionized impurities and has a layer of activated
carbon to remove chlorine and organics.
Mixed Bed, Activated Carbon 785 grains /
1000 gal D0832

Deionizer 4-1Thermo Scientific
Section 4 Installation
Unpack the Bantam Deionizer carefully so that none of the parts are
marred or damaged. Ensure that any loose parts - such as tubing and
fittings for the plumbing service connections - are not discarded with the
packing materials.
Move the Deionizer to the desired operating location. The holder should
be installed in a location accessible to a water supply (raw water faucet).
Also, the unit should be accessible to an electrical outlet. The holder is
equipped with a 1.7m (5-1/2') electrical cord.
The Deionizer is shipped assembled for bench mounting. Four screws are
provided for wall mounting if desired.
The Bantam Deionizers are supplied with polypropylene elbows, inlet and
drain tubing, and straight connectors. The plumbing service connections
are accomplished as follows:
1. Remove the fitting and screen from the raw water faucet opening.
2. Install a customer-supplied 3/8" NPT x 1/8" NPT brass bushing in the
faucet opening. The 1/8" NPT portion of the brass bushing is used to
connect the 1/8" NPT x 1/4" OD straight connector provided to
connect the Deionizer inlet to the raw water supply. If the raw water
supply service connection is not 3/8" NPT, use another brass fitting as
required.
Note It is suggested that the Deionizer inlet be connected to a raw water
faucet. Other means of connecting the holder inlet to a raw water supply
can be used, if desired. s
3. Cut a piece of tubing from the 2.1m (7') of 1/4" OD tubing (part no.
TU1494X1) provided to make the plumbing service connection
between the raw water faucet and the plumbing service connection
marked “inlet” on the Deionizer. Ensure that sufficient tubing is left to
drain the holder through the plumbing service connection marked
“drain” on the Deionizer to the sink and to make the plumbing service
connection between the holder effluent connection at the top of the
unit and the point of distribution.
Choosing a Site
Mounting
Plumbing Service
Connections

4-2 Deionizer Thermo Scientific
Section 4
Installation
4. Thread the 1/8" NPT x 1/4" OD straight connector provided (part no.
15451) into the brass bushing at the faucet opening and connect the
tubing between this connection and the plumbing service connection
marked “inlet” on the holder.
5. Ensure that the 1/8" NPT x 1/4" OD polypropylene elbow (part no.
15847) is threaded into the effluent connection at the top of the holder
and connect tubing between this connection and the point of
distribution. See Elbow-Tubing Assembly in this manual to ensure that
the connection is made properly to prevent leakage.
6. Connect the remaining tubing to the plumbing service connection
marked “drain” and extend the tubing into the sink to allow the holder
to be drained in an unrestricted manner.
Caution Do not restrict the tubing and run the tubing in an upward
direction from the top of the unit. Any restriction on the outlet can result
in a cartridge bursting and flooding. s
Assembling the tubing and polypropylene elbow is accomplished as follows
to ensure against leakage.
1. Remove the adapter nut, being careful not to lose the o-ring, backup
ring, and stainless steel grab ring.
2. Remove the o-ring from the elbow.
3. Install the metal grab ring and backup ring in the adapter nut, and
install the nut on the elbow. Do not install the o-ring at this time.
Plumbing Service
Connections
Elbow-Tubing
Assembly
Figure 4-1. Elbow Tubing Installation

Deionizer 4-3Thermo Scientific
Section 4
Installation
4. Push the tubing through the nut until it bottoms out in the elbow.
5. Remove the adapter nut, then install the o-ring on the tubing. Do not
push the backup or metal grab rings back on the tubing when
installing the o-ring on the tubing.
6. Install the adapter nut on the elbow and hand-tighten the nut.
Install a cartridge in the holder as follows:
1. Install the large o-ring (part no. 06419) on the cartridge holder. A
small o-ring should be on the bottom of the cell. The large o-ring is
packaged separately during shipment.
2. Install the fresh cartridge in an upright position, the large opening
toward the bottom. The lower tightening wheel should be turned
down to allow the cartridge to be centered between the top and
bottom o-ring.
3. Turn the lower tightening wheel until the cartridge seats against the
top o-ring.
Caution Do not apply a wrench to the nut - the nut should be hand-
tightened only enough to prevent leakage.
Caution Do not over-tighten the tightening wheel. s
Note Water purified by the ion-exchange method is not necessarily free
from odor and color. In some instances, color or odor could be introduced
by trace quantities of free amines or low molecular weight polymers which
are present in fresh untreated resin. Generally, the amine odor lessens or
disappears after passing a few gallons of water through the holder. s
Elbow-Tubing
Assembly (continued)
Cartridge Installation

Deionizer 5-1Thermo Scientific
Section 5 Operation
Operate the Bantam Deionizer as follows:
1. Close the drain valve.
2. Open the inlet valve one to two turns and allow a couple of minutes
for the cartridge to fill. If leakage occurs at an o-ring, close the inlet
valve, loosen the lower tightening wheel enough to rotate the cartridge
90°, and retighten. Open the inlet valve and recheck for leakage.
Caution Do not over-tighten the tightening wheel. s
3. When water issues from the tubing, adjust the inlet valve to the desired
flow rate (see Cartridge Technical Characteristics).
Caution Do not exceed a flow rate of 38 LPH (10 GPH). Leakage will
occur if this flow is exceeded. s
Operate the Direct Reading Meter by setting the on/off switch to the “on”
position. When the purity meter drops below the acceptable minimum
purity, or when the purity meter needle registers in the 0.05 to 0.025
megohm red range, the cartridge should be replaced. The meter provides a
constant indication of the water purity. The meter scale is calibrated 0 to
19 PPM (ionizable impurities) with equivalent indications in megohms
resistance from 0.025 to 18, making possible constant monitoring of the
water purity. To stop the meter from operating, set the on/off switch to the
“off” position.
Purity Meter
Operation

Section 6 Maintenance and Servicing
Maintenance of the Bantam Deionizer should be minimal, involving
cartridge replacement and o-ring seal replacement. Also, an occasional
calibration check of the purity meter might be necessary. Cartridges should
be stored away from heat.
Warning To avoid electrical shock, always disconnect the power supply
before maintenance and servicing. Refer servicing to qualified personnel. s
Calibrate the Direct Reading Meter as follows:
1. Set the on/off switch to the “off” position.
2. Check the zero alignment of the meter needle to the meter scale. If
required, rotate the zero adjustment screw until the meter needle is
aligned with the line indicating the beginning of the meter scale. The
zero adjustment screw is located on the face of the meter below the
scales.
3. To calibrate the meter further, connect a known resistance across the
cell terminals. A 50,000 ohm resistance should correspond to “0.05”
on the meter scale.
4. With the on/off switch set to “on,” adjust the potentiometer
(screwdriver adjustment) at the bottom of the meter case to make the
scale reading correspond to the simulated resistance.
Deionizer 6-1Thermo Scientific
Calibration