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Summary of Contents for shelolab SWBC22
- Page 1 WATER BATHS MODELS: SWBC22 and SWBC22-2 Previously designated as WPC65 & WPC65-2 MICROPROCESSOR CONTROLLED INSTALLATION AND OPERATION MANUAL Revised March 2, 2018 4861565...
- Page 2 These units are TUV CUE listed as water baths for professional, industrial or educational use where the preparation or testing of materials is done at approximately atmospheric pressure and no flammable, volatile or combustible materials are being heated. These units have been tested to the following requirements: CAN/CSA C22.2 No.
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Page 3: Table Of Contents
TABLE OF CONTENTS INTRODUCTION ............................4 General Safety Considerations ......................4 RECEIVING YOUR UNIT ..........................5 Inspection Guidelines ........................5 Returning Shipment.......................... 5 GRAPHIC SYMBOLS ............................ 6 INSTALLATION ............................. 7 Environmental Conditions ........................ 7 Power Source ........................... 7 Location ............................7 Lifting and Handling .......................... -
Page 4: Introduction
Section INTRODUCTION Thank you for choosing a general purpose water bath. These units are not intended for use at hazardous or household locations. Before you use the unit, read this entire manual carefully to understand how to install, operate, and maintain the unit in a safe manner. -
Page 5: Receiving Your Unit
Section RECEIVING YOUR UNIT Before leaving our factory, all units are packaged in high quality shipping materials designed to provide protection from transportation related damage. Once a unit leaves our factory, safe delivery becomes the responsibility of the carrier who is liable for loss or damage to your unit. -
Page 6: Graphic Symbols
Section Section GRAPHIC SYMBOLS Your unit is provided with a display of graphic symbols that should help in identifying user adjustable components. Table 2. Symbols Symbol Identification Indicates that you should consult your operator’s manual for further instructions. Indique que l'opérateur doit consulter le manuel d'utilisation pour y trouver les instructions complémentaires. -
Page 7: Installation
Section INSTALLATION Your satisfaction and safety require a complete understanding of this unit. Read the instructions thoroughly and be sure all operators are given adequate training before attempting to put the unit in service. This equipment must be used only for its intended application; any alterations or modifications will void your warranty. -
Page 8: Controls Overview
Section CONTROLS OVERVIEW This section provides an overview of the panel controls. See Figure 1 for an illustration of the panel controls. Figure 1. Control Panel Power Switch The Green I/O (On/Off) power switch, located in the top right hand corner of the control panel, controls all power to the unit. -
Page 9: Operation
Section OPERATION Warning: These baths are not intended for use as acid baths. Use as an acid bath will cause severe damage to bath components and void your warranty. Do not use deionized water, tap water, or chemicals. USE DISTILLED WATER ONLY. Attention : Ces bains d'eau ne sont pas conçus pour les acides. -
Page 10: Setting The Overtemperature Limit Thermostat
1. Place a calibrated reference thermometer in the bath (a thermometer clip is provided with the accessories package). (See Figure 2 for placement.) Allow the thermometer to reach temperature and remain stable for one (1) hour. 2. Compare the reading on the reference thermometer with the temperature control display. If there is a difference, put the display into calibrate mode by pressing both the Up and Down arrow pads at the same time until the two (2) outside decimal points begin to blink. -
Page 11: Maintenance
Section MAINTENANCE Warning: Prior to any maintenance or service on this unit, disconnect the power cord from the power supply and the drain water from the tank. Before reattaching the unit to its power supply, be sure all volatile and flammable cleaners are evaporated and dry. Avertissement: Avant d'effectuer toute maintenance ou entretien de cet appareil, débrancher le cordon secteur de la source d'alimentation. -
Page 12: Test-Tube Racks
to run dry. However, a tank going dry during operation can strain interior surfaces so this should not be allowed to occur. During operation a minimum of 5cm (two inches) of distilled water should be in the tank. Check water bath water level frequently, add water as needed. Please note that at higher operating temperatures, or in applications where a cover is not used, more frequent water level checking is required. -
Page 13: Troubleshooting
Section TROUBLESHOOTING Should the unit malfunction, use this section to determine the problem and resolution. Troubleshooting topics include: • Temperature • Miscellaneous Warning : Troubleshooting procedures involve working with high voltages that can cause injury or death. Troubleshooting should be performed only by trained personnel. Avertissement: Les procédures de diagnostic des problèmes impliquent de travailler sur des composants sous tension et par conséquent un risque de blessure ou de mort par électrocution. -
Page 14: Service
Problem Possible Cause Solution Do all controller functions work? Controller failure-call Controller Fault. Customer Service. Unit will not heat up at all OTL has activated. Set the Over Temperature Thermostat higher. Insufficient Fill bath a minimum of three-fourths (3/4) full with water. quantity of water. -
Page 15: Parts List
Section PARTS LIST Table 3. Parts Description 100-120V 220-240V Circulating Pump 6700563 6700564 Cooling Fan 2600549 2600548 Element 9570582 9570583 3300515 3300515 Fuse 5 x 20mm 6.3A 6.3A Gable Covers 9750510 9750510 Main Temperature Control 1750965 1750966 On/Off Switch 7850553 7850553 Over Temperature Safety Control 1750747... -
Page 16: Unit Specifications
Section UNIT SPECIFICATIONS Table 4. Weight Model Shipping SWBC22 43 lb / 19 kg 30.0 lb / 13.6 kg SWBC22-2 Table 5. Dimensions Model Exterior WxDxH Interior WxDxH SWBC22 14.9 x 28.9 x 12.0 in 11.5 x 19.5 x 6.0 in... -
Page 17: Schematics
Section SCHEMATICS Figure 4. Wire Diagram SWBC22 (WPC65) (9851347) FUSED INLET 4200505 BLACK CHERRY ROUND POWER SWITCH 7850553 POWER LIGHT 4650554 SENSOR TEMPERATURE NEUTRAL CONTROL 1750965 GROUND LOAD OTP LIGHT 4650553 THERMOSTAT HEATING LIGHT 1750747 4650554 500W 24.5Ώ COOLING FAN... - Page 18 Figure 5. Wire Diagram SWBC22-2 (WPC65-2) (9851348) FUSED INLET 4200505 2800502 EMI FILTER BLACK CHERRY ROUND POWER SWITCH 7850553 POWER LIGHT 4650554 SENSOR TEMPERATURE NEUTRAL CONTROL 1750966 GROUND LOAD OTP LIGHT 4650553 THERMOSTAT HEATING LIGHT 1750747 4650554 600W 90.1Ώ COOLING FAN...
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