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Imprint JULABO GmbH Gerhard-Juchheim-Strasse 1 77960 Seelbach/Germany Tel: +49 782351-0 Fax: +49 78232491 Info.de@julabo.com www.julabo.com The contents of this operating manual are protected by copyright. Information, including text, images, and other content, may not be reproduced, distributed, transferred, stored, forwarded, or used in any other form without prior written, explicit authorization.
Table of contents 1 Foreword ..............................4 2 Intended use ..............................5 3 Warnings ..............................6 4 Symbols used .............................. 7 5 Responsibilities of the operating company ....................7 5.1 General safety instructions, operating company ..................7 5.2 General safety instructions, operator ....................... 7 6 Description ..............................
1 Foreword Congratulations! You have made an excellent choice. JULABO would like to thank you for the trust you have placed in our company and products. This operating manual will help you become acquainted with the use of our units.
Intended use 2 Intended use This section defines the purpose of the unit so that the operator can operate the unit safely and avoid misuse. Recirculating coolers are designed for temperature control of liquid media. An external cooling circuit is connected to the connections, using which media can be constantly cooled.
Warnings 3 Warnings The operating manual contains warnings intended to increase safety when handling the unit. The general warning sign, consisting of an isosceles triangle enclosing an exclamation mark and displayed in signal colours, precedes the signal words. The meaning of the danger is classified in conjunction with a signal word.
5.1 General safety instructions, operating company The products of JULABO GmbH are safe when installed, operated, and maintained according to the generally accepted rules of safety. This chapter explains the potential hazards that can arise in conjunction with operation of the recirculating cooler and describes the most important safety measures for eliminating these hazards when possible.
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Responsibilities of the operating company • Use tubing suitable for temperature control purposes • Secure hose connections against slipping • Avoid kinking the tubing • Regularly check tubing for material fatigue, such as cracks • Never put a damaged or leaking unit into operation •...
Description 6 Description The recirculating cooler AWC 100 can be used as a cooling unit for water in closed circuits. A pump delivers the cooling water via the cooling water outlet into the external circuit and cools the connected application. The cooling water flows back into the recirculating cooler via the cooling water inlet.
Description Fuse Mains connection 6.2 Technical data The table contains the technical data of the unit. It refers to the rated voltage and rated frequency as well as to an ambient temperature of 20°C. Technical data Working temperature range °C +20 …...
Description 6.3 Bath fluids JULABO recommends suitable bath fluids that ensure a long life-time of the unit. NOTE JULABO assumes no liability if non-approved bath fluids are used! Unsuitable, non-approved bath fluids can damage the unit. • Only water is permitted as bath fluid •...
Operation 7 Operation 7.1 Transport This section describes how to transport the unit safely. CAUTION Risk of injury due to the unit tipping over! An unsecured unit may tip over during transport and cause injury. • Secure the unit against tipping over and falling during transport •...
Operation 4. Remove the cover of the cooling water reservoir. 5. Fill the cooling water reservoir with water up to the maximum mark. 6. Close the cooling water reservoir using the cover. 7. Switch unit on at the mains switch. ...
• Service and repair work may only be performed by qualified electricians • JULABO accepts no liability for property damage caused by service and repair work not carried out by authorised specialist personnel Torx bit, size T20 Bit holder ...
4. Mark the packaging for an upright transport of the unit. 5. Complete the online return form at www.julabo.com/support. The unit is ready for shipment and can be sent to JULABO Technical Service. 7.8 Disposal When disposing the unit, the usual country-specific guidelines must be observed.
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