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Ratek WB Series Water Bath - Operating Manual
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User Manual
Heated Water Bath
Applicable Models : WB4, WB7, WB14, WB20
Version: 1.1 – 01/08/2015
English
www.ratek.com.au
60 Wadhurst Dve, Boronia, Victoria 3155, Australia - P: +613 9887 2161 - F: +613 9887 2163 - E:
sales@ratek.com.au
© All Rights Reserved
Made in Australia, User Manual printed in Australia
Changes without prior notification reserved
Errors and omissions excepted.
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Page 1 of 21
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Summary of Contents for Ratek WB Series
- Page 1 Ratek WB Series Water Bath - Operating Manual ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ User Manual Heated Water Bath Applicable Models : WB4, WB7, WB14, WB20 Version: 1.1 – 01/08/2015 English www.ratek.com.au 60 Wadhurst Dve, Boronia, Victoria 3155, Australia - P: +613 9887 2161 - F: +613 9887 2163 - E: sales@ratek.com.au...
- Page 2 Thank you Thank you for purchasing a Ratek product. This User Manual will assist you in the correct installation and operation of the WB Series Water Bath, as well as explain the safety requirements for its use. Important: Please read the contents of this User Manual before unpacking and operating the product.
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Page 3: Table Of Contents
Ratek WB Series Water Bath - Operating Manual ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ TABLE OF CONTENTS PAGE Cash Bo INTENDED USE ......................................4 Suitable Articles For Use With This Water Bath............................4 Unsuitable Articles For Use With This Water Bath ............................. 4 Suitable Environments For The Water Bath............................... 4 General Operation.................................... -
Page 4: Intended Use
Ratek WB Series Water Bath - Operating Manual ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ Intended Use This water bath is intended for the purpose of heating water only. The operator may load a suitable article onto the mesh platform for the purpose of controlled temperature application. The water bath is intended for use with tap water or filtered water only. -
Page 5: Safety Labels And Markings
• Important : If you have any concerns or questions relating to operator or user safety, please contact the appropriate Ratek Service department before installing and operating the unit. Contact details are provided in this User Manual. -
Page 6: Operating Procedures
Ratek WB Series Water Bath - Operating Manual ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ Operating Procedures You must take the time to familiarize yourself completely with the following operating procedures before installing or operating the water bath in order to achieve the best performance and maximum attainable user safety. -
Page 7: Safety Warnings
Ratek WB Series Water Bath - Operating Manual ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ Safety Warnings Throughout this User Manual, specific warnings will be supplied which relate to the current operation being referred to. These warnings are supplied in addition to the main warning labels affixed to the product and the key points outlined in the section of this User Manual titled ‘Operator Responsibility –... -
Page 8: Preparation & Installation
Ratek WB Series Water Bath - Operating Manual ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ CAUTION Always work above the level of the water bath to avoid spillage of dangerously hot water. At no point should the user, operator, animal or any other perishable object be situated directly beneath the water bath. - Page 9 Ratek WB Series Water Bath - Operating Manual ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ strain whatsoever on the lead, socket or plug. The water bath should not be plugged into any double-adapter, power board, or power point splitter of any kind but instead directly into a correctly earthed wall mounted power socket.
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Page 10: Using The Water Bath
Ratek WB Series Water Bath - Operating Manual ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ If the water level falls below this minimum level during operation, the water bath should be powered off, disconnected from the mains electrical supply and the water level topped up with cold water. Be aware that this will result in the rapid decrease in the water bath water temperature and the effect of this in relation to the current procedure being carried out must be considered. - Page 11 Ratek WB Series Water Bath - Operating Manual ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ Do not operate the equipment if you suspect the power lead has been stretched, over-extended or damaged in any way. - Insert the plug end of the mains power supply lead firmly into a properly rated, protective earthed wall mounted power supply outlet.
- Page 12 Ratek WB Series Water Bath - Operating Manual ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ CAUTION If the temperature of the water in the water bath is critical to your application, ensure the water bath is left for at least 30 minutes to stabilize after the temperature has reached the set-point before you insert your containers and samples into the water.
- Page 13 Ratek WB Series Water Bath - Operating Manual ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ Switching Off The Water Heating - Switch the On/Off mains power switch (element 6 in Figure 1) up to the position marked with a circle. The On/Off mains power switch (element 6 in Figure 1) will darken which indicates the heating system is now inactive.
- Page 14 Ratek WB Series Water Bath - Operating Manual ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ Over Temperature Safety Cutout The water bath features a manually reset over-temperature safety cutout which cuts power to the heating element in cases where the heating element has become too hot as a result of an insufficient water level being maintained in the bath.
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Page 15: Routine Cleaning And Maintenance
Ratek and the manufacturer are consulted prior to decontamination or cleaning being undertaken if there is any doubt about the compatibility of decontamination or cleaning agents with parts of the water bath or with any materials contained in it. - Page 16 Ratek WB Series Water Bath - Operating Manual ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ Maintenance - Turn off the On/Off mains power switch (element 6 in Figure 1). - Unplug the equipment from the mains power supply outlet. - Under good light, carefully inspect the mains power lead and check for any signs of wear, over-extension or damage. If you believe the lead to be damaged in any way, contact your supplier to arrange for service.
- Page 17 User Manual labeled “Filling The Water Tank”. This will help to maintain the working life of the over-temperature safety device. - If the over-temperature cutout has failed to operate, contact Ratek using the contact details provided in the section of this User Manual titled “Ratek Service Contact Information”.
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Page 18: Technical Specifications
Ratek WB Series Water Bath - Operating Manual ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ Technical Specifications Temperature Controller Phase controller using custom programmed microcontroller Temperature Sensor Thermistor Temperature Range Ambient +5° to 100°C (minimum 28°C) Safety Manual reset over temperature cut out and mains over-current single-blow fuse... -
Page 19: Ratek Service Contact Information
Ratek Service Contact Information Ratek are here to assist you in getting the most from your Water Bath. Our friendly staff can you assist you at any stage of the product lifecycle. If you have any concerns or questions regarding the operation of your Water Bath, please contact us. -
Page 20: Warranty Conditions
------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ Warranty Conditions This Ratek product is covered by a 3 year parts and 12 months labour return-to-base warranty effective from the date of purchase. The product is manufactured in Melbourne, Australia. The warranty is offered by Ratek Instruments Pty. Ltd. located at 60 Wadhurst Drive, Boronia, Victoria, Australia 3155, phone number +613 9887 2161. - Page 21 Contact the supplier from where the equipment was purchased. If this is not possible, please contact Ratek Instruments either via email to service@ratek.com.au, or phone on +613 9887 2161 during business hours AEST. You may be referred to a local repair agent for service.
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