UNDERCOUNTER GLASSWARE WASHER - Cole-ParmerUNDERCOUNTER GLASSWARE WASHER MODELS CLW-108 and CLW-128...

UNDERCOUNTER GLASSWARE WASHER MODELS CLW-108 and CLW-128

Installation / Operation / Maintenance Manual

Undercounter and Freestanding / Mobile Versions 120V, 1 φ, 60 Hz

SERIAL # ______________________

COLE-PARMER 625 East Bunker Court Vernon Hills, IL 60061-9872 (800) 323-4340 001 (847) 549-7600 Internet: www.coleparmer.com For Service, contact:

Cole-Parmer Service Phone: (877) 548-4666

001 (215) 672-7800 FAX: (877) 693-9273

001 (215) 672-1702 E-mail: [email protected]

Document P/N: MAN386 (442374) Revision: MI, 7-22-05

Cole-Parmer Instrument Company 625 East Bunker Court Vernon Hills, IL 60061-9872 US & Canada: (800) 323-4340 Fax: (847) 247-2929 Outside US & Canada: 001 (847) 549-7600 Fax: 001 (847) 549-1700 www.coleparmer.com E-Mail:

General Information: [email protected] Application Service: [email protected] Returns/Repairs/Parts: [email protected] International Inquiries: [email protected]

Document P/N: MAN386 (442374) Revision: MI, 7-22-05

© Copyright Cole-Parmer, 2005.

All rights reserved.

IMPORTANT: SHIPMENT INSPECTION Before leaving our factory, each unit is certified by Cole-Parmer’s Quality Assurance department and carefully packed. Upon arrival, inspect all containers for visible loss or damage and report any damage on the carrier’s freight bill or express receipt. Failure to do so may void the carrier’s responsibility. Should concealed loss or shipping damage be observed after opening containers, have the carrier inspect the packaging within 15 days of delivery, and then file a claim with the carrier. Cole-Parmer will assist in claims, but must be notified immediately and sent a copy of the carrier’s inspection report.

WARNING: DO NOT STORE OR PROCESS FLAMMABLE MATERIALS This unit is not designed nor is it intended to be used for the purpose of processing or storage of materials that may contain volatile flammable solvents or that may emit flammable vapors during processing or storage.

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IMPORTANT SYMBOLS USED IN THIS MANUAL

Within this manual, please read closely any warnings, instructions, and advice accompanied by the following symbols:

WARNING PROPERTY RISK

ADVICE

INJURY OR EVEN DEATH MAY RESULT IF A RECOMMENDATION MARKED

WITH THIS SYMBOL IS NOT HEEDED. This symbol also indicates equipment safety components and safety features. See Section 2, “Safety,” for a description of safety elements designed into the washer.

IMPORTANT INSTRUCTIONS

To prevent damage to the washer and/or the load, adhere to the procedures designated by this icon.

PRACTICAL TIPS

These recommendations are intended to streamline washer installation or operation and maximize productivity.

CAUTION

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TABLE OF CONTENTS

1) INTRODUCTION AND FEATURES ...............................................1

2) SAFETY ......................................................................................3

3) WASHER OVERVIEW ..................................................................4

4) INSTALLING THE WASHER.........................................................7 Preparing for Installation .................................................................................... 7

Required Tools................................................................................................ 7 Required Plumbing Supplies........................................................................... 7 Required Utilities ............................................................................................ 8 Dimensional Requirements............................................................................. 8

Step-by-Step Installation Instructions............................................................... 10 1) Prepare the Tap and DI Water Connections ............................................ 10 2) Prepare the Electrical Connection ........................................................... 10 3) Connect to the Facility Drain................................................................... 11 4) Connect the Tap and DI Water Supplies ................................................. 12 5) Connect the Electrical Supply ................................................................. 12 6) Test For Leaks ......................................................................................... 12 7) Move the Unit Into Final Position ........................................................... 12 8) Adjust the Leveling Legs......................................................................... 13 9) Secure the Washer In Its Final Position................................................... 13

10) Toe-Kick Plate Installation (Optional) .................................................... 14

5) WASHER COMPONENTS ..........................................................15

6) HOW TO RUN A WASH CYCLE ..................................................23 Detergent Recommendations ............................................................................ 23 Before Starting a Cycle..................................................................................... 23 How to Start a Cycle ......................................................................................... 24 How to Pause or Abort a Cycle......................................................................... 25 Using the Cycle Lock Function ........................................................................ 25

7) MAINTENANCE ........................................................................26

8) TROUBLESHOOTING ...............................................................29

APPENDIX A: PARTS, DETERGENTS, & ACCESSORIES ....................................33

APPENDIX B: ELECTRICAL SCHEMATICS .........................................................37

APPENDIX C: PLUMBING SCHEMATIC ..............................................................41

APPENDIX D: SERVICE SAFETY ASSURANCE FORM.........................................43

_____________________________________________________________________________ Cole-Parmer CLW-108 & CLW-128 Washers

1

INTRODUCTION AND FEATURES

Cole-Parmer offers several laboratory / industrial glassware washers and dryers engineered to satisfy requirements in the life scientific, pharmaceutical, and bio-industrial fields. Model CLW-108 and CLW-128 washers offer deionized water final rinsing, stainless steel chambers, easy-to-use pushbutton controls, six cycle program selections, selectable wash temperature, and a variety of time-saving / energy-saving settings. Model CLW-128 accommodates optional spindle racks, which effectively clean narrow-neck glassware such as volumetric and Erlenmeyer flasks.1 Equipped with built-in door dispensers for detergent and liquid neutralizer, these models are available in both Undercounter and Freestanding / Mobile configurations. A wide variety of optional specialty baskets and inserts is available to facilitate washing petri dishes, test tubes, small graduated cylinders, bottles, and other loads whose shapes require special consideration. A list of stainless steel rack accessories appears on page 33 of this manual. Available options include:

DI Water Pump (for facilities with DI water pressure lower than the range specified in Table 1-1 on page 2).

Spindle Racks for optimal cleaning of narrow-neck glassware (Model CLW-128 only).

Auxiliary Electric Heat Drying for heated air during each cycle’s fan-drying phase(s).

Off-Cycle Convection Drying for a selectable 1-hour period of additional fan-drying. If the Auxiliary Electric Heat Drying option is also present, chamber air is heated during this 1-hour period.

Auto-Dispensing Pump for delivering precise, program–mable volumes of liquid detergent and neutralizer.

Product installation specifications and dimensions are listed on the next page.

1 For an illustration comparing the standard rack and optional spindle rack functions, see page 21.


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REQUIREMENT SPECIFICATION

TAP WATER SUPPLY

3 gal./min. minimum (11 liters/min.) @ 18 – 60 PSIG (124 – 414 kPa)

Although not required, hot water speeds water heat-up, decreasing cycle time.

DEIONIZED WATER SUPPLY

3 gal./min. minimum (11 liters/min.) @ 18 – 60 PSIG (124 – 414 kPa) Resistivity ≤ 1 MΩ/cm

ELECTRICAL REQUIREMENTS

120 V, 1φ, 60 Hz, 15A fused circuit. Installation Overvoltage Category II. Main supply voltage fluctuations not to exceed ±10% of normal voltage.

ENVIRONMENTAL CONDITIONS

This product is intended for indoor use at altitudes up to 6500 ft (2000 m); tempera-tures from 41 – 104°F (5 – 40°C); Maximum relative humidity 80% for temperatures up to 88°F (31°C), decreasing linearly to 50% relative humidity at 104°C (40°C).

Table 1-1. Specifications.

UNDERCOUNTER WASHER MEASUREMENT

UNIT CABINET OPENING (MIN.)

FREESTANDING / MOBILE WASHER

HEIGHT Adj. 34-1/4" to

36-1/2" (870 – 920 mm)

As needed to fit washer’s

adjustable height.

38-3/8" Min. adjustment. (975 mm)

WIDTH 24" (610 mm) 24-1/8" (613 mm) 23-3/4" (603 mm)

DEPTH 24-1/2" (622 mm) 25" (635 mm) 23-7/8" (606 mm)

WEIGHT 120 lbs (54 kg) 175 lbs (80 kg)

Table 1-2. Washer Dimensions.

Designs and specifications are subject to change without notice.


3

SAFETY

Your Cole-Parmer washer offers the following safety features: OVERFILL PROTECTION — In the unlikely event that a malfunction overfills the chamber, an overflow float sensor device activates chamber draining. DOOR SWITCH — The unit is equipped with a door switch that automatically pauses the washer if the door is opened during a cycle. The wash cycle will continue from the point of interruption after the door is re-closed. SAFETY CATCH — The washer is fitted with a safety catch that, when engaged, prevents unintentional door opening and the resulting risk of injury from exposure to hot water or steam. When engaged, opening the door requires two hands. See Section 5, “Washer Components.”

To ensure safe operation, please follow these recommendations:

• Read all instructions carefully before using the washer. • This glassware washer must be properly grounded. See

Section 4, “Installing the Washer.” • Use only detergents and neutralizers recommended by Cole-

Parmer for use in glassware washers. Heikol products have been specifically formulated for use in Cole-Parmer washers.

• Before opening the door, always wait for the sounds of rotating spray arms and circulating water to stop.

• Do not wash plastic items unless they are marked “washer safe.” Check with the item’s manufacturer if unmarked.

• Remove the door before discarding an old washer.

WARNING: If this equipment is used in a manner not specified in this manual, safety protections designed into the unit may be impaired.

Only qualified service personnel should remove cabinet panels.CAUTION


4

WASHER OVERVIEW

This section describes washer capabilities and the sequence of phases composing wash cycles. Through available control settings, your washer offers a variety of different operation cycles—permitting you to configure the cycle best suited for your application. In Main Wash and Heated Rinse phases, an in-line heater element heats water to a programmed temperature.1 You can use the HW (HIGH-HEAT WASH) and HR (HIGH-HEAT RINSE) buttons to maximize operating water temperatures. Cycles then proceed through the following sequence of (possible) phases: On some program cycles, not all of these phases are utilized. Table 3-1 on page 6 lists the phases for each program type. PRE-WASHES — In Pre-Wash phases the chamber sump well fills with tap water and then the circulation pump activates to wet down the load from the rotating spray arms and (on spindle-rack-equipped CLW-128 units) from the spindles. Pre-Wash phases may be heated or unheated (depending on the cycle selected). They conclude by draining all water from the chamber. MAIN WASH — The chamber fills with tap water, which is heated to the temperature called for by the selected program and option-button settings. At the start of the Main Wash phase, the detergent compartment cover hinges open to introduce detergent. The load is bathed with recirculating heated water. The Main Wash phase concludes by draining all water from the chamber.

1 Heated-Phase durations are determined by the cycle program selected and the required water heat-up time. Therefore, total cycle time is influenced by the source-water temperature and operator control selections.

PRE-WASHES

MAIN WASH

TAP WATERRINSE(S)

DI WATER RINSE(S)

DRYING PHASE


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RINSES — Depending upon the cycle selected, up to two tap water rinses and up to two DI water rinses may follow the Main Wash phase. Table 3-1 on page 6 lists the phases for each program type. During each rinse phase, water fills the chamber and then circulates over the load. The terminal DI Water Rinse phase (on cycles having this phase) is heated to the temperature called for by the selected program and option-button settings. If neutralizer is loaded, it is delivered into the chamber during rinse phases as described in Table 3-1. Rinsing concludes by draining all water from the chamber. DRYING — During the Drying phase, a fan blower circulates and vents chamber air to speed drying. On units equipped with optional Auxiliary Electric Heat Drying, a sump-mounted heater element warms chamber air to approximately 46°C (115°F) during the Drying phase. On units equipped with optional Off-Cycle Convection Drying, you can use a door-mounted pushbutton to activate a 1-hour timed interval of fan drying at any time when cycles are not running.1 Overall time to complete a cycle varies depending upon the cycle selected, selected control panel functions, and the facility’s water temperature. Although not required, hot source water speeds water heat-up, decreasing cycle time. To learn about washer components and controls, please refer to Section 5, “Washer Components,” on page 15. For step-by-step operating instructions, jump ahead to Section 6, “How to Run a Wash Cycle,” on page 23. For installation instructions, go to Section 4, “Installing the Washer,” on page 7.

1 If both the Auxiliary Electric Heat Drying option and the Off-Cycle Convection Drying option are installed, chamber air is heated during this 1-hour timed interval.


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_________________________________ * The duration and/or temperature of program phases increases in progression from Quick Wash to Max Wash. Program times are dependent upon facility water temperature during heated phases. Cooler source water prolongs cycle times. ** Neutralizer injection will not occur if the washer door was opened by the operator after the cycle’s detergent door activation. If neutralizer injection is required, either avoid opening the washer door mid-cycle, or add manually.

HPW = HEATED PRE-WASH (105°F / 40°C) UPW1, UPW2 = UNHEATED PRE-WASHES HW = “MAIN WASH PHASE” = HEATED WASH UR1, UR2 = UNHEATED TAP WATER RINSES UR3 = UNHEATED DI WATER RINSE HR = HEATED DI WATER RINSE DRY = FAN DRYING

1 = DETERGENT DOOR OPENS AND OPTIONAL AUTODISPENSER DETERGENT PUMP OPERATES.

2 = DOOR DISPENSER NEUTRALIZER INJECTION OCCURS AFTER HEAT-UP (IF FILLED).* *

3 = FOR RINSE-ONLY AND QUICK WASH CYCLES, THIS PHASE OCCURS ONLY IF THE “HR” BUTTON IS ACTIVATED.

4 = THIS PHASE DOES NOT OCCUR IF THE “HR” BUTTON IS ACTIVATED.

5 = OPTIONAL AUTODISPENSER NEUTRALIZER PUMP OPERATES.

HPW UPW1 UPW2 HW UR1 UR2 UR3 HR PROGRAM TAP WATER DI WATER

DRY

RINSE-ONLY 4 3 3

QUICK WASH 1 4 , 5 3 , 2 , 5 3

LIGHT WASH 1 5 2

MEDIUM WASH 1 5 2

HEAVY WASH 1 5 2

MAX WASH 1 5 2

Table 3-1. Available Cycle Programs and Program Phases.*

Table 3-2. Cycle Temperatures.

CYCLE SELECTION

HW BUTTON

WASH TEMP(°F / °C)

HR BUTTON

RINSE TEMP (°F / °C)

DRY TIME(MIN.)

ON 122 / 50 20 ON — OFF UNHEATED 0 ON 122 / 50 20

RINSE ONLY OFF —

OFF UNHEATED 0 ON 140 / 60 30 ON 120 / 49 OFF UNHEATED 0 ON 140 / 60 30

QUICK OFF 85 / 29

OFF UNHEATED 0 ON 140 / 60 30 ON 120 / 49 OFF 122 / 50 20 ON 140 / 60 30

LIGHT OFF 105 / 40

OFF 122 / 50 20 ON 158 / 70 48 ON 140 / 60 OFF 122 / 50 20 ON 158 / 70 48

MEDIUM OFF 130 / 54

OFF 122 / 50 20 ON 158 / 70 48 ON 160 / 71 OFF 140 / 60 48 ON 158 / 70 48

HEAVY OFF 130 / 54

OFF 140 / 60 48 ON 158 / 70 48 ON 160 / 71 OFF 140 / 60 48 ON 158 / 70 48

MAX OFF 140 / 60

OFF 140 / 60 48


7

INSTALLING THE WASHER

Your Cole-Parmer glassware washer must be enclosed on the top, back, and both sides. The cabinet enclosure into which Undercounter units are installed supplies this protection. Freestanding / Mobile units are equipped with a #3 stainless steel cabinet. Only qualified, factory-trained personnel familiar with local plumbing and electrical codes and ordinances should install the washer. For a first-time installation, all site preparation work must be completed before the washer can be installed with final utility connections. If the new washer replaces an existing unit, verify that all plumbing and electrical connections are properly sized and located. To protect floor surfaces, Undercounter units are supplied with leg slides for attachment to washer feet. These decrease friction as the unit is moved across the floor.

Preparing for Installation REQUIRED TOOLS

• Phillips #2 screwdriver • Flat blade screwdriver • Adjustable wrenches • 5/8" (16 mm) open-end wrench • Tape measure • Spirit level • Electric drill • Hole-saw bits up to 2" (50 mm) diameter

REQUIRED PLUMBING SUPPLIES

Your unit is supplied with two rear-mounted 3/4" male GHT fittings for connection to your facility’s tap water and DI water supplies. Mating extension hoses are available in a Facility Installation Kit (Part Number 441902). We recommend installing a shutoff valve at the water supply connection. You will also need an appropriate fitting for connect-ing the supplied drain hose to your drain system.

CAUTION

LEG SLIDE

LEG SLIDE


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REQUIRED UTILITIES

• Electrical: An outlet receptacle for a dedicated, properly grounded branch circuit supplying 120 VAC @ 60 Hz; 15 Amp rating. Heating element power: 1200 watts. Maximum Loading: 1300 watts.1 Provide a local disconnect or switch for safe maintenance access.

• Tap Water: 18 – 60 PSI (124 – 414 kPa) @ minimum 3 gallons/min. (11 liters/min.). Although not required, hot water speeds water heat-up, decreasing cycle time. To facilitate service, install a shutoff valve (not supplied) in the water supply line at a readily accessible location.

• Deionized Water: 18 – 60 PSI (124 – 414 kPa) @ minimum 3 gallons/min (11 liters/min). IMPORTANT: To prevent corrosion, D. I. Water should not exceed 1 MΩ/cm resistivity.

• Drain Supply: 3/4" (18 mm) Minimum ID piping. DIMENSIONAL REQUIREMENTS

For all models, allow for 26.5" (673 mm) door extension when open. Allow at least 2" (5 cm) space to the side of the door. Prepare an installation space or cabinet recess consistent with these and the other dimensions listed for your model in Table 1-2, “Washer Dimensions,” on page 2. Undercounter Model Only — A typical cabinet recess for the undercounter model is illustrated here: Rear connection locations are listed in Figure 4-1.

1 1400 watts on units equipped with optional Auxiliary Electric Heat Drying.

25" (635 mm)

34-3/8" min. (873 mm)

24-1/8" (613 mm)

DOOR RADIUS: 26.5" (673 mm)

CAUTION


9

During Undercounter installation, ensure that the water and electrical services enter the cabinet recess within the shaded area shown here:

24-1/8" min. (613 mm)

D C B A

IH

F

EPOWER CORD

DRAIN HOSE

HOSE SADDLE

TAP WATER

DI WATER G

A to E to B 2-1/4" (5.7 cm) —

C 4" (10 cm) —

D 7-1/2" (19 cm) —

F — 2-1/2" (6.4 cm)

G — 4" (10 cm)

H — 4-3/4" (12 cm)

I — 6-5/8" (16.8 cm)

Figure 4-1. Rear Connection Locations (Approximate).

.

IMPORTANT: Hose must remain installed in saddle.

PUMP INLET HOSES (2): For use only with optional Auto-Dispensing System.

= CIRCUIT BREAKER


10

Step-by-Step Installation Instructions 1) PREPARE THE TAP AND DI WATER CONNECTIONS

Plan the fitting connections and the route for water supply hoses from the washer to your water supplies. On Undercounter units, drill appropriately sized cabinet entry holes as required, keeping within the shaded area pictured in the previous section. With the washer still outside of the cabinet recess, feed the water hoses through the cabinet hole(s) toward the washer’s tap and DI water connectors. For DI water connection, use plastic or stainless fittings. Brass fittings corrode in contact with DI water and are not recommended. 2) PREPARE THE ELECTRICAL CONNECTION

For convenience, the unit is provided with a pre-wired electrical cable and plug. Locate or install a code-conforming electrical receptacle within reach of the washer’s supplied cable. The electrical supply should be a dedicated circuit that is properly grounded and breaker-equipped. Drill an appropriately sized cabinet entry hole as required, keeping within the shaded area pictured on page 9.

WARNINGS: 1) The electrical receptacle must be properly

grounded and must comply with applicable portions of the National Electrical Code (NEC) and local electrical codes.

2) All washer servicing should occur with the power cord disconnected from power.

SHUTOFF VALVE

AC RECEPTACLE

HOLE FOR POWER CABLE


11

No other appliance or outlets should share this circuit. Provide a local disconnect or switch to ensure safe maintenance access. With the washer still outside of the cabinet recess, feed the power cord through the cabinet hole toward the AC outlet. 3) CONNECT TO THE FACILITY DRAIN

The unit is supplied with a drain hose oriented over a rear-mounted “high-loop” saddle. To prevent problems with drainage, backflow, and siphoning, the high-loop configuration must be preserved—typically by an arrangement similar to the following (shown here for an Undercounter model): Fashion a drain connection that conforms to these requirements:

• No part of the drain hose should exceed 35" (90 cm) above the bottom of the washer.

• The drain connection must be at least 20" (50 cm) above the bottom of the washer.

• The drain hose extends no more than 10' (3 m).

• Any joints or fittings must be 3/4" (18 mm) ID or larger.

• The drain hose is not directly connected to a floor well or its equivalent—this could cause a siphon that empties the machine during cycles. The drain line should never be connected to a check valve.

• Do not route the washer drain through a vent or air gap, as this may impede flow during some drain phases. If the drain cannot be hard piped as shown above, locate the drain hose over an open counter drain or floor drain instead.

Drill an appropriately sized cabinet entry hole as required to reach the drain connection. Feed the supplied drain hose through the

(HOSE ORIENTATION WITH UNIT IN PLACE)


12

cabinet hole toward the drain connection, then connect the drain hose to your drain. 4) CONNECT THE TAP AND DI WATER SUPPLIES

Connect and tighten all water connections securely. 5) CONNECT THE ELECTRICAL SUPPLY

For a Freestanding / Mobile unit, roll the washer into its final location and connect the supplied power cord to an appropriate receptacle. Secure the unit by depressing the caster brake levers on the unit’s casters. After circuit power is activated, the washer is ready to operate. For an Undercounter unit, connect the unit’s AC power plug to its AC receptacle. 6) TEST FOR LEAKS

Before final leveling and securement in position, test for leaks by running a brief LIGHT cycle as follows:

a. Turn ON the electrical power and water supplies.

b. Push the door closed until it is securely latched.

c. Follow the “How to Start a Cycle” procedure on page 24 to select and operate a LIGHT cycle. This cycle executes both tap water and DI water rinses.

d. While the cycle is operating, carefully check all water supply and drain connections to ensure that there are no leaks. Correct any observed leaks.

7) MOVE THE UNIT INTO FINAL POSITION

Using an assistant if necessary to take up excess cable and hose slack, push the washer fully into its final position.


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8) ADJUST THE LEVELING LEGS

On Undercounter units only, adjust the rear and front leg height as follows:

a. Adjust the height of the single rear leg from the front by using a screwdriver to rotate the REAR LEG ADJUST-MENT SCREW located at the bottom front of the machine:

b. Use a 5/8" (16 mm) wrench to adjust the washer’s two front leveling legs to the required height and to level the unit. Any inclination must be ≤ 2°. Use the locking nut to lock your adjustments:

9) SECURE THE WASHER IN ITS FINAL POSITION

Undercounter Units: To prevent forward tilting when down-ward force is applied to the open door or when heavily loaded baskets are pulled outward, use screws to fasten the washer to the cabinet. Using the supplied screws, plastic spacers, and rubber cosmetic plugs, secure the washer to the cabinet using alternative “A” or “B” (one screw on each side):

LOCKING NUT

FOOT / SLIDE


14

Freestanding / Mobile Units: If your application creates the potential for forward tilting, use the supplied TIP GUARDS or your own fashioned brackets to secure the washer’s rear castors to the wall or floor. Typical installations are shown here: If you prefer to fix the Freestanding / Mobile washer in a permanent location, leveling feet are provided to replace the castors.

10) TOE-KICK PLATE INSTALLATION (OPTIONAL)

On Undercounter Units, the supplied TOE-KICK PLATE can be attached to the washer’s lower front to optimize appearance. You may decide that attaching this plate is unnecessary for your installation. To attach the TOE-KICK PLATE, position each of the two PLATE SUPPORT BRACKETS inward or outward to the desired depth (pulling its catch inward to release the bracket). Then, simply hook the TOE-KICK PLATE onto the front of the bracket.

TOE-KICK PLATE

PLATE SUPPORT BRACKET

CATCH

H E X N U T L O C K W A S H E R F L A T W A S H E R


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WASHER COMPONENTS

ON / OFF POWER SWITCH — Press this pushbutton to energize the washer and illuminate control panel indicator Lights. HANDLE COVER — To unlatch the door insert your hand, palm up, into this cover and pull the latch. The door is securely latched until the door handle is grasped and pulled forward. When re-closing the door, push the door firmly closed to reactivate the latch. A switch inside the door handle detects if you open the door during a cycle, and pauses the cycle until you re-close the door.

EXTERNAL COMPONENTS

SAFETY CATCH LEVER & CONTROL To minimize the chance of opening the door accidentally during runs, the Safety Catch can be engaged. If the Safety Catch is engaged, you must push the white Safety Catch Lever to the left in order for the door handle to operate: To engage or disengage the Safety Catch mechanism, push the handle cover to access the Safety Catch Control. Rotate this control with a flat-blade screw driver to the desired position:

ENGAGED DISENGAGED

OFF ON

HANDLE COVER CONTROL PANEL

ON / OFF POWER SWITCH (ON TOP DOOR SURFACE)

VENTILATION PORT

OFF-CYCLE CONVECTION DRYING BUTTON (ON TOP DOOR SURFACE)


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VENTILATION PORT — During the drying phase, fan-circulated air exhausts from this port. Avoid obstructing this port during washer operation. CONTROL PANEL — Your washer provides a user-friendly panel of pushbutton controls and indicator lamps:

Figure 5-1. Control Panel Detail. The control panel buttons and indicators are:

1. PROGRAM SELECTOR BUTTON — Press this button repeatedly until the desired PROGRAM INDICATOR LAMP illuminates.

2. PROGRAM INDICATOR LAMPS — Indicates the currently selected program.

3. HIGH-HEAT WASH (HW) SELECTOR BUTTON & INDICATOR — Press this button to select high or low temperature washing. The indicator illuminates when the high temperature mode has been selected. Available temperatures are listed in Table 3-2 on page 6. The Heated Wash phase controls to the selected temperature.

4. START-DELAY SELECTOR BUTTON & INDICATOR — If a delay of 1 to 12 hours is desired before automatically starting a wash cycle, press this button until the desired number of hours appears in the DISPLAY WINDOW (#8).

1

2

6

3 4 5

7 9

8


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5. HIGH-HEAT RINSE (HR) SELECTOR BUTTON & INDICATOR — For high heat during the Heated Rinse phase (160°F / 71°C), press this button until its indicator illuminates. Available temperatures are listed in Table 3-2 on page 6.

6. START-STOP SELECTOR BUTTON — To begin washer operation, press this button after selecting the desired program and settings. To terminate an operating cycle, depress this button for 3 seconds. To pause an operating cycle, unlatch the door, allow the spray arms to stop, and open the door—the cycle resumes from the point of interruption when the door is re-closed.

7. CYCLE STATUS INDICATOR LAMPS — “START” illuminates during cycle operation and “END” at cycle completion. The “START” lamp blinks if the door is unlatched during a cycle.

8. DISPLAY WINDOW — In normal operation, this display indicates the time remaining until cycle completion.1 If this time exceeds 1 hour, the display alternates between minutes (“#”) and hours (“#h”).

9. CYCLE LOCK INDICATOR LAMP — In addition to the door Safety Catch mechanism, the program Cycle Lock function can be used to help prevent accidental or unauthorized washer operation. When this key-shaped indicator lamp is illumi-nated, cycles are blocked until the HW and HR buttons are pressed simultaneously. See page 25.

OFF-CYCLE CONVECTION DRYING BUTTON — On units equipped with this option, press this button at any time between cycles to activate a 1-hour interval of additional fan drying. If the Auxiliary Electric Heat Drying option is also present, chamber air is heated to approximately 46°C (115°F) during this 1-hour interval. Drying terminates automatically at the end of 1 hour, or if you open the door or start a cycle.

1 Estimated time-remaining is based on the previous operation for the selected cycle.


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The following components are illustrated on page 20.

DETERGENT / NEUTRALIZER DISPENSER —

• The DETERGENT DOOR LATCH opens the spring-loaded DETERGENT DOOR when pressed. After detergent filling, snap the door closed.

• You can fill the PRE-WASH and MAIN WASH detergent compartments with detergent according to your preference. During cycles, any detergent loaded into the PRE-WASH compartment dissolves passively into the chamber early in the cycle. The DETERGENT DOOR later opens auto-matically at the start of the Main Wash phase, emptying the MAIN WASH compartment.

• If neutralizer is desired, unscrew the NEUTRALIZER DISPENSER CAP and pour neutralizer into the round well to fill the dispenser. The dispenser injects a metered dose of neutralizer into the chamber during the final heated DI Rinse phase.

• The NEUTRALIZER INDICATOR reports the current fill level by appearing completely dark when full. Lower fill levels appear as progressively smaller dark dots. If empty, the indicator appears completely light. To adjust the amount of neutralizer injected into the chamber, unscrew the NEUTRALIZER DISPENSER CAP and remove it to expose a six-position dial control. If increased neutralizer injection is desired, rotate the dial control (normally set to “1”) to a higher number setting.

SPRAY ARMS — During the Pre-Wash, Main Wash, and Rinse phases of cycles, these rotating nozzles shower the underside of the load with circulating water. OPTIONAL SPINDLE RACKS — Available for model CLW-128 only, spindle racks provide effective cleaning of narrow-neck glassware such as volumetric and Erlenmeyer flasks.1 COARSE STRAINER — This strainer removes large debris items from water circulation. Check and clean it regularly to prevent obstructions to water circulation. It nests inside the FINE FILTER BASKET (Not shown; See page 26 for an illustration of the basket). FILTER SCREEN— This filter helps remove smaller particles from the water circulation path. Check and clean it regularly to prevent

1 For an illustration comparing the standard rack and optional spindle rack functions, see page 21.

INTERNAL COMPONENTS


19

obstructions to water circulation. The filter is fastened to the base of the washer chamber by the FINE FILTER BASKET, which is hand-screwed into place.


20

FOR A MORE DETAILED ILLUSTRATION, SEE PAGE 26.

Figure 5-2. Internal Components.

SPRAY ARMS COARSE STRAINER FILTER SCREEN

NEUTRALIZER INDICATOR

NEUTRALIZER DISPENSER CAP

(TO FILL OR TO ACCESS METER CONTROL, TURN CCW AND REMOVE)

DETERGENT DOOR

DETERGENT DOOR LATCH

DETERGENT COMPARTMENTS: MAIN WASH PRE-WASH

DISPENSER GRATING

DETERGENT / NEUTRALIZER DISPENSER


21

Upper and lower spray arms dispense tap and deionized water upward onto glassware loaded in standard CLW-108 and CLW-128 open racks: Standard open racks provide ample loading space for glassware, specialty racks, baskets, and inserts. A list of available accessories appears on page 33 of this manual. The CLW-128 unit accepts optional spindle racks, which provide an effective means to thoroughly wash the interiors of narrow-neck glassware such as volumetric and Erlenmeyer flasks. As illustrated below, optional spindle racks must provide proper “boot sealing” and cannot be intermixed with standard CLW-128 open racks: When using spindle racks, the height of each black plastic FLASK SUPPORT must be set to ensure that the SPRAY TUBE does not touch the bottom of the inverted glassware positioned above it. Do this by squeezing and then repositioning the SPRING CLIP.

RACKS

CLW-108 OPEN RACKS

CLW-128 STANDARD OPEN RACKS

CLW-128 OPTIONAL SPINDLE RACKS

CLW-128 OPTIONAL TALL SPINDLE RACK

SPRAY TUBE

FLASK SUPPORT

SPRING CLIP

BOOT


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If your unit employs optional spindle racks, check the rack collar gap before using each rack for the first time. Adjust if necessary:

Check that gap is approximately

the thickness of a postcard. If gap is too large or small, loosen the collar’s set screw and move the collar up or down to achieve proper gap. Re-tighten the set screw.

_ IMPORTANT _

BEFORE FIRST USE OF A NEW SPINDLE RACK, CHECK / ADJUST RACK COLLAR GAP:

R U B B E R B O O T

C O L L A R

G A P

SET SCREW

P/N: 446060

CAUTION


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HOW TO RUN A WASH CYCLE

Detergent Recommendations Use only detergents or wetting agents intended for use in glass–ware washers (such as Heikol detergent). Heikol detergent and neutralizing products are described on page 33. Any detergent loaded into the PRE-WASH DETERGENT COMPARTMENT (illustrated on page 20) seeps into the chamber early during cycles. Detergent loaded into the MAIN WASH DETERGENT COMPARTMENT is released at the start of the Main Wash phase. For the RINSE-ONLY cycle, do not load detergent in the detergent dispenser. The RINSE-ONLY cycle does not dose neutralizer. The QUICK-WASH cycle doses neutralizer only if HR is selected. If your facility’s water has a high hardness level, you may need to use more detergent. NOTE: Too much detergent may cause glassware etching. Check with the local water department if unsure about your facility’s water hardness level.

Before Starting a Cycle

1. Open any tap and/or deionized water supply shut-off valve(s), and turn ON any switch or circuit breaker supplying AC voltage to the washer.

2. CLW-128 Only: If optional spindle rack operation is desired, remove both standard open racks and replace them with either upper and lower spindle racks or with one tall spindle rack. As described on page 22, adjust collar gap before first use.

3. Choose basket and insert accessories appropriate for the type of load (test tube baskets for test tubes, for example). A list of available accessories appears on page 33.

4. Load objects concave side down, preventing items from protruding into the path of the spray arm(s).

5. Load the Detergent / Neutralizer Dispenser as desired (see page 18 if you need information on how to load the dispenser). Latch the Detergent Door closed when done.

6. Firmly push the door closed to securely latch it. Cycles cannot begin until the door is securely latched.


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How to Start a Cycle 1. Turn the washer ON by pressing

the ON / OFF POWER SWITCH to the ON position (switch location is illustrated on page 15). The control panel’s display and indicators then energize. The control panel is illustrated on page 16.

2. Select the desired program type by pressing the control panel’s PROGRAM SELECTOR BUTTON until the desired PROGRAM INDICATOR LAMP illuminates.1

3. For all program types except RINSE-ONLY, select high or low temperature operation using the HIGH-HEAT WASH SELECTOR BUTTON. Available wash temperatures are listed in Table 3-2 on page 6.

4. If you would like the cycle to start automatically after a delay of from 1 to 12 hours, press the START-DELAY SELECTOR until the desired interval is displayed.

5. If a high-heat rinse is desired, press the HIGH-HEAT RINSE (HR) SELECTOR BUTTON until its indicator illuminates. Available rinse temperatures are listed in Table 3-2 on page 6.

6. To begin the cycle, push the START / STOP BUTTON. The control panel’s START INDICATOR LAMP illumi-nates and the estimated time remaining decrements on the DISPLAY WINDOW.

7. At the end of the cycle, the control panel’s START INDICA-TOR LAMP extinguishes and the END lamp illuminates.

8. On units equipped with optional Off-Cycle Convection Drying, this function’s pushbutton may be pressed after cycle completion to initiate a supplemental 1-hour fan-drying phase.2

1 For help determining which cycle and option-button settings are appropriate for your application, see Section 3, “Washer Overview,” beginning on page 4. 2 If both the Auxiliary Electric Heat Drying option and the Off-Cycle Convection Drying option are installed, chamber air is heated during this 1-hour timed interval.

OFF ON


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How to Pause or Abort a Cycle To pause cycle operation, insert your hand, palm up, into the door’s HANDLE COVER, pull the latch, wait a few moments for spray-arm movement to stop, then pull the door slightly open. To resume the cycle from the point at which it paused, re-close the door so that it is securely latched.1 To abort cycle operation, hold the START / STOP BUTTON depressed for 3 seconds.

Using the Cycle Lock Function In addition to the door Safety Catch mechanism, the program Cycle Lock function can be used to help prevent accidental or unauthorized washer operation. When Program Lock is enabled, the key-shaped control-panel indicator illuminates and the PROGRAM SELECTOR BUTTON is inactivated—preventing program selection and operation until Cycle Lock is disabled. To activate the Cycle Lock function:

1. Turn OFF washer power using the power button.

2. Simultaneously depress and hold the HW and HR buttons as you press the power button to restore power to the unit.

3. Release the buttons.

4. Press the PROGRAM SELECTOR BUTTON until the display shows “1” with the key symbol indicator illuminated.

5. Press the START BUTTON to confirm the selection and return to the normal operating state.

To temporarily de-activate the Cycle Lock function for 3 minutes so that you can select and start one cycle, simultaneously depress and hold the HW and HR buttons. To permanently de-activate the Cycle Lock function (until you next activate it), follow steps 1 through 5 above, but change the “1” value to “0” with the PROGRAM SELECTOR BUTTON, extinguishing the key symbol indicator.

1 If a power failure occurs while a cycle is running, restoration of power resumes the cycle from the point at which it paused.


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MAINTENANCE

DAILY Inspect and clean the following chamber components daily, or at a frequency appropriate for your facility’s washer usage and load characteristics:

The FINE FILTER BASKET (surrounding the COARSE STRAINER) collects debris for automatic flushing into the drain each time a cycle is run. Regular inspection is important to prevent the accumulation of lime sediment or other deposits that may clog the mesh of this filter over time. Clean the filter by gently rubbing with a brush or similar device.

WEEKLY Clean exterior washer surfaces with warm soapy water if necessary. On a weekly or monthly schedule, inspect the OUTLET PUMP fins and nearby piping for debris. Clean with a 4 inch (10 cm) pipe cleaner if necessary. The Outlet Pump area is accessible beneath a removable plug located at the 9:00 o’clock position in the floor beneath the FINE FILTER BASKET:

COARSE STRAINER (To remove, gently press tabs inward, then lift)

FILTER SCREEN (To remove, unscrew FINE FILTER first)

FINE FILTER BASKET (To remove, turn counterclockwise)


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Examine the holes in the top surface of each SPRAY ARM (and optional spindles) for mineral deposits or clogs. Remove any such blockages with a needle, wire, or other appropriate tool. Inspect SPRAY ARMS to verify smooth rotation: If a spray arm is not rotating freely, look for debris or mineral deposits at the arm’s axle joint. If there is difficulty cleaning the axle in place, you can remove the spray arm for closer inspection. To remove the spray arm from its axle, apply quick upward pressure on the arm while bracing to prevent hitting nearby parts when the arm snaps free. Clean debris as necessary. Installation is the reverse of removal.

UNHEATED Before storing the washer, drain water from the unit. This includes STORAGE any water trapped in the washer’s internal pumps and inlet valves.

Malfunctions caused by component freezing are excluded from warranty coverage.

“AS NEEDED” The inner casing of your Cole-Parmer glassware washer is manu- STAINLESS factured of #3-finished stainless steel. If your facility has hard STEEL water, interior surfaces may accumulate a gray deposit or film. CLEANING This can usually be removed by running your washer through a

Heavy Wash cycle substituting HEIKOL A (Part Number 511820) liquid acidic detergent. Table 7-1, “Cleaners for Stainless Steel,” outlines other effective methods for cleaning stainless steel.

NOTE: Use the mildest cleaning procedure that will do the job effectively. Rub in the direction of polished lines for maximum effectiveness and to avoid marring the surface. Rinse thoroughly with water after every cleaning and wipe dry.

CAUTION


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CLEANING REQUIRED

CLEANING AGENT *

METHOD OF APPLICATION ** EFFECT ON FINISH

Penny-Brite or Copper-Brite

Use in direction of polish lines on No.4 (polished) finish. Wipe with dry cloth.

May scratch No.2 (mill) and Nos.7 and 8 (polished) finishes.

Paste Nu-Steel, DuBois Temp, Tarnite, or Kelox

Rub with dry cloth or stainless steel wool.

Use in direction of polish lines on No.4 (polished) finish. May scratch No.2 (mill) and Nos.7 and 8 (polished) finishes.

Revere Stainless Steel Cleaner, Take-Off, or AC-60

Apply with damp sponge or cloth.


Heat Tint or Heavy Discoloration

Allen Polish, Steel Bright, Wyandotte, Bob-O, Zud, Dubrite, or Prepare Dex

Rub with a damp cloth.


Tenacious deposits, rusty discolorations, industrial atmos-pheric stains

Oakite No.33, Dilac, Texo 12, Texo N.Y., Flash-Klenz, Caddy Cleaner, Turco Scale 4368, or Permag 57

Swab and soak with clean cloth. Allow to stand 15 minutes or more, per directions on package. Then rinse and dry.

Satisfactory for use on all finishes.

Vinegar

Swab or wipe with cloth. Rinse with water and dry.

Satisfactory for use on all finishes.

Hard Water Spots and Scale

Dilac, Oakite No.33, Texo 12, Texo N.Y

Swab with cloth or soak. Let stand 10-15 minutes. Always follow with neutralizer rinse, and dry.

Satisfactory for use on all finishes. Effec-tive on tenacious deposits or where scale has built up.

* Use of proprietary names is intended only to indicate a type of cleaner, and does not constitute any endorsement (nor does omission of any proprietary name imply its inadequacy). All products should be used in strict accordance with instructions on the product package. ** In all applications, a stainless steel wool, sponge, fibrous brush, or pad is recommended. Avoid use of ordinary steel wool or steel brushes for scouring stainless steel.

Table 7-1. Cleaners for Stainless Steel.


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TROUBLESHOOTING

PROBLEM POSSIBLE CAUSE ACTION

Coarse filter clogged. Clean as required.

Outlet pump fins clogged. Clean as required.

Drainage hose is kinked, folded, out-of-saddle, or extended too long.

Correct as required. See page 11 for drain connection requirements.

WATER REMAINS IN WASHER AFTER USE, OR EXCESSIVE WATER IN SUMP AREA.

Drainage hose is clogged. Clean as required.

WASHER CYCLES TAKE TOO LONG TO COMPLETE.

Tap water not hot enough.

Check tap water temperature. Colder temperatures prolong cycle time.

Power problem.

Check facility circuit breaker. An internal circuit breaker is located on the rear of the washer (see illustration on page 9).

Door not completely latched.

Push the door firmly to engage the latch.

Washer is in Delay-Start mode.

Ensure the START-DELAY indicator is extinguished. See page 16 for more information.

WASHER WILL NOT START, OR CANNOT SELECT AND BEGIN A CYCLE.

The Cycle Lock function is enabled.

De-activate the Cycle Lock as described on page 25.


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Too little water.

Check that the water valve is fully open. Make sure that the water pressure meets the speci-fication. Check any strainers inside the water supply for clogging; clean as required. Check drain hose to ensure that the high-loop configuration pictured on page 11 is preserved.

Too little or too much detergent.

Use more detergent for heavier wash cycles (like MAX) and less for Lighter cycles (like QUICK). Harder water supplies may require additional detergent. Use only the amount of detergent you have previously determined to be sufficient for your wash application and the hardness of the water supply.

Hard Water. If your facility has hard water, try adding more detergent and/or more neutralizer.

Wrong detergent. Change detergent as required.

Items not properly loaded.

Make sure washer is not overloaded and that items are not blocked from receiving spray.

Spray arm rotates poorly or stands still.

Check that spray arms rotate freely and that load items do not obstruct movement. See page 27.

Holes on spray arms clogged. Clean as required. See page 27.

GLASSWARE HAZY OR NOT CLEAN.

Excessive neutralizer is causing over-foaming.

Decrease neutralizer metering. See page 18.


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Mineral-rich water. Check water hardness.

MARKS OR DISCOLORATION.

Wrong type of detergent. Use correct amount and type of detergent.

YELLOWISH MARKS. Iron-rich water.

Temporary Solution: Pour approximately 0.5 oz. (15 ml) of citric acid into the Pre-Wash Detergent Compartment and run the HEAVY program.

Permanent Solution: Install an iron removal system in the water supply.

SILICON FILM. Softened hard water. Add additional detergent to the wash. To improve rinsing, do not load the machine to full capacity.

Difficult-to-dry material.

Try activating the heated rinse (HR) option on the control panel. A hotter rinse can facilitate subsequent drying. On units equipped with optional Off-Cycle Convection Drying, activate supplemental drying by push-button after the wash cycle completes.

Items incorrectly loaded. Load items with concave side down.

GLASSWARE DOES NOT DRY.

Standing water in washer.

Check drain system and outlet pump.


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F2

Excess water may have accumulated in the chamber. Ensure that sump strainer and filters are free of blockage. If the problem persists, contact service at the number below.

F4

Water inlet fault. Ensure water supply is ON and that supply pressure is adequate. If the problem persists, contact service at the number below.

F5 Valve leakage. Shut OFF water supply and contact service.

F7 Outlet drain pumping is blocked. Check / clean the outlet pump as described on page 26.

A FAULT CODE APPEARS ON THE DISPLAY.

F8 A filter may be clogged. Clean strainers and baskets as described beginning on page 26.

For service, technical support, or replacement parts, contact Cole-Parmer Service at: Telephone: (800) 323-4340 or 001 (215) 672-7800

Fax: (877) 693-9273 [email protected]

For service, technical support, or replacement parts, contact Cole-Parmer

by phone, FAX, or e-mail. See the front cover for contact information.


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APPENDIX A: PARTS, DETERGENTS, & ACCESSORIES

ITEM ORDER # Coarse Strainer 103374W Fine Filter Basket 103375W Filter Screen 103376W

HEIKOL-E Liquid Alkaline Detergent 4 x 1-gallon containers

511800

HEIKOL-A Liquid Acidic Detergent 4 x 1-gallon containers

511820

HEIKOL-I Powdered Alkaline Detergent 4 x 9-lb (4 kg) containers

511860

To order, contact Cole-Parmer Service at: Telephone: (800) 323-4340 —— Fax: (877) 693-9273

[email protected]

For information on Cole-Parmer’s wide selection of load-specific racks, baskets, inserts, and loading accessories, contact

Cole-Parmer Customer Service at (800) 323-4340

ACCESSORY SIZE1 RACK ORDER #

Booster Pump for Low-Pressure DI Water Systems (unit-mounted; field installed) N/A N/A NUCW-DIB

Automatic Dispensing System for Liquid Detergent and Neutralizer N/A N/A NUCW-DNS

Facility Installation Kit for CLW-108 and CLW-128 (for GHT fitting type) — — 441902

Lower Spindle Rack for CLW-128 (must be used with an Upper Spindle Rack UCW-180, UCW-180M, or UCW-180H)

Full Lower UCW-155

Upper Spindle Rack for CLW-128 (must be used with Lower Spindle Rack UCW-155 or UCW-155M)

Full Upper UCW-180

1 To fit this accessory, the appropriate rack(s) must have this much area available.

To order, or for information on Cole-Parmer’s wide selection of load-specific racks, baskets, inserts, and loading accessories, contact Cole-Parmer by phone, FAX, or e-mail. See the front cover for contact information.


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Lower Spindle Rack for Tall Articles for CLW-128 (For cleaning a full lower rack of tall articles. Must be used alone)

Full Lower UCW-181

Spindle Rack Set for CLW-128 (Provides UCW-155 and UCW-180, plus an interchangeable long feed tube for converting UCW-155 to UCW-181)

Full Both UCW-220

Half-Depth Upper Spindle Rack for CLW-128 (Provides head space for loading half the lower rack with tall articles. Must be used with Lower Spindle rack UCW-155 or UCW-155M)

Half the Depth of a

standard rack.

Upper UCW-180H

Mixed-Use Upper Spindle Rack for CLW-128 (Only one half of the basket contains spindles. Must be used with Lower Spindle Rack UCW-155 or UCW-155M)

Full Upper UCW-180M

Mixed-Use Lower Spindle Rack for CLW-128 (Only one half of the basket contains spindles. Must be used with Upper Spindle Rack UCW-180, UCW-180M, or UCW-180H)

Full Lower UCW-155M

Stainless Steel Door (Front) — — NLW-SSF

Basket for miscellaneous items such as stoppers, spatulas, beakers, etc) Half Both 0601-712

Erlenmeyer Flask Insert; 5 flasks at 300 – 1500 ml Half Both 0601-805

BOD Bottle Insert Half Both 0601-807

Petri Dish Insert for all sizes Half Both 0601-810

Insert for 32 small graduated cylinders Half Both 0601-815

Arrow clip insert; 14 small and 14 large clips Half Lower 0601-850

Test tube basket for test tubes up to 75 mm long Quarter Both 0601-857

Test tube basket with lid for tubes up to 105 mm long Quarter Both 0601-858

Test tube basket with lid for tubes up to 165 mm long Quarter Lower 0601-859

Test tube basket with lid for tubes up to 200 mm long Quarter Lower 0601-860

Open Basket with handles Half Both 0601-864

Watchglass Insert; for watchglasses to 125 mm diam. Half Both 0601-874


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Bottle Insert: Holds up to sixteen 1000 ml, 110 mm diameter bottles Full Lower 0601-879

Bottle Insert: Holds up to nine 2000 ml, 125 mm diameter bottles Full Lower 0601-880

Bottle Insert: Holds up to forty-eight 50 ml, 46 mm diameter bottles Full Both 0601-881

Bottle Insert: Holds up to forty-four 100 ml, 58 mm diameter bottles Full Both 0601-882

Bottle Insert: Holds up to twenty-four 250 ml, 73 mm diameter bottles Full Both 0601-883

Bottle Insert: Holds up to twenty 500 ml, 85 mm diameter bottles Full Both 0601-884

Underlay/Cover; 304 Stainless Steel Full Both 0601-886

Underlay/Cover; 304 Stainless Steel Half Both 0601-887

Retainer top for 0601-805, 807, 810, 815, and 864 Half Both 0601-904


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[BLANK PAGE.]


37

APPENDIX B: ELECTRICAL SCHEMATICS


38


39


40


41

APPENDIX C: PLUMBING SCHEMATIC

IMPO

RTA

NT:

Fo

r pro

per

oper

atio

n, th

e su

pplie

d “H

igh

Dra

in L

oop”

m

ust b

e pr

eser

ved.

LOWER SPRAY ARM

UPPER SPRAY ARM OR

OPTIONAL SPINDLE RACKS


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[BLANK PAGE.]

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APPENDIX D: SERVICE SAFETY ASSURANCE FORM Use this form to request authorization to return and/or process the following: ________________________ ________________________ _____________________ Model Name Model Number Serial Number Before Cole-Parmer issues authorization for return and/or processing of the product identified above, the following information must be provided by a qualified and responsible representative of your organization: Was the product ever exposed to (or did it ever contain) toxic, hazardous, infectious, or otherwise harmful materials? YES_______ NO_______ If yes, please completely identify all such materials and answer the following questions:

( ) Poisonous Material ( ) Radioactive Material ( ) Corrosive Material ( ) Biological / Infectious Substance ( ) Mercury ( ) Flammable / Combustible Material ( ) Carcinogen ( ) Oxidizer ( ) Other________________________________ Material Types: Please supply Material Safety Data Sheets if available. (Use additional sheets if necessary):

_____________________________________________________________________________________________________

_____________________________________________________________________________________________________

Has the product been properly cleansed, disinfected, or sterilized so that it is now safe for human handling? YES___ NO___ Which sterilization / disinfectant process was used in cleaning this product?

( ) Hydrogen Peroxide ( ) Peracetic Acid ( ) Glutaraldehyde ( ) Chlorine Dioxide ( ) Chlorous Acid ( ) Iodophor ( ) Ethyl Alcohol ( ) Isopropyl Alcohol ( ) Phenolic Compounds ( ) Chlorine Compounds ( ) Formaldehyde ( ) Quaternary Ammonium ( ) Other________________________________________ Are there any additional safety precautions that should be taken? YES_____ (Describe in detail below) NO_____

_____________________________________________________________________________________________________

_____________________________________________________________________________________________________

Cole-Parmer relies on the accuracy and completeness of this information to protect our employees from injury by exposure to toxic, hazardous, infectious, or otherwise harmful materials. It is imperative that you provide Cole-Parmer with all necessary information. Name__________________________________ Signature_____________________________________

Title___________________________________ Date_________________________________________

Company_______________________________ Telephone / E-Mail_____________________________

Return or Fax to: COLE-PARMER ATT: Service Dept. 935 Mearns Road, Vernon Hills, IL 60061-9872 (800) 323-4340 FAX: (877) 693-9273

Mail or Fax to: ATT: Cole-Parmer Service Dept. 935 Mearns Road, Warminster, PA 18974 FAX: (877) 693-9273

UNDERCOUNTER GLASSWARE WASHER - Cole-ParmerUNDERCOUNTER GLASSWARE WASHER MODELS CLW-108 and CLW-128...

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Transcript of UNDERCOUNTER GLASSWARE WASHER - Cole-ParmerUNDERCOUNTER GLASSWARE WASHER MODELS CLW-108 and CLW-128...