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Intended use 

7

 

3  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 intended for the temperature control of liquid media. 
An external cooling circuit is connected to the connections, via which media can 
be constantly cooled.  
Only use the device if it is in technically perfect condition and only use it in 
accordance with its intended use. Be aware of safety issues or hazards and 
comply with the operating manual! In particular, always immediately rectify 
malfunctions that could impair safety! 
The recirculating coolers are not suitable for direct temperature control 
application of food, other consumables or pharmaceutical or other medical 
products. 
The devices are not suitable for use in an explosive environment. 
 

 

Any other uses not listed here are not considered as intended. 
 

 

Summary of Contents for AWC100

Page 1: ...Compact Recirculating Cooler Original operating manual 1 950 4820 en V08 06 2022 ...

Page 2: ...ontent of this operating manual is protected by copyright Information including texts images and other contents may not be reproduced distributed transmitted stored or otherwise used in any form without prior explicit written consent Illustrations in this operating manual are for illustrative purposes and are not necessarily displayed to scale ...

Page 3: ...ctions for bath fluids 9 4 4 Safety symbols 10 5 Product description 10 5 1 Function description 10 5 2 Operating and functional elements 11 5 3 Technical data 12 5 4 Bath fluids 13 6 Transport and installation 14 7 Initial operation 15 8 Operation 16 9 Maintenance 17 9 1 Replace detachable power cord 17 9 2 Emptying 17 9 3 Clean device 18 9 4 Device storage 19 9 5 Technical Service 19 9 6 Warrant...

Page 4: ...p you become acquainted with the use of our units Read the operating manual carefully Keep the operating manual handy at all times If you have any questions regarding the operation of the unit or the operating manuals please call us or send us an e mail or fax Contact JULABO GmbH Gerhard Juchheim Strasse 1 77960 Seelbach Germany Tel 49 782351 0 Fax 49 7823249 info julabo com www julabo com ...

Page 5: ...le directly from JULABO or your specialist dealer Please note that JULABO cannot provide a warranty service if non original JULABO spare parts are used 2 2 Accessories JULABO offers a wide range of accessories for the devices Accessories are not described in this manual The complete range of accessories for the devices described in this manual can be found on our website www julabo com Use the Sea...

Page 6: ...nted will result in death or serious injuries NOTE This signal word designates a possibly harmful situation If it is not avoided the system or objects in its vicinity may be damaged 2 4 Symbols used Various symbols are used throughout this manual to aid reading comprehension This list describes the symbols used Tools needed for the following approach Prerequisite to be met for the following proced...

Page 7: ...device if it is in technically perfect condition and only use it in accordance with its intended use Be aware of safety issues or hazards and comply with the operating manual In particular always immediately rectify malfunctions that could impair safety The recirculating coolers are not suitable for direct temperature control application of food other consumables or pharmaceutical or other medical...

Page 8: ...re that the device is checked for safety and functionality at regular and usage related intervals The operator must ensure that the mains supply has a low impedance to prevent influencing other devices powered by the same supply 4 2 General Safety Instructions for the operator This section outlines the General Safety Instructions that must be observed by the user to ensure safe operation The unit ...

Page 9: ...afety instructions for bath fluids Bath fluids must meet a variety of requirements The following safety instructions must be observed to guarantee safe operation in the long term Please note when using bath fluids Due to its high lime content hard water is not suitable as a bath fluid as it can lead to premature calcification of the unit Water containing iron can lead to the formation of rust even...

Page 10: ...escription 5 1 Function 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 Heat is permanently extracted from the flowing liquid in the...

Page 11: ...ements and their position on the unit Fig 1 Control and function elements 1 Handle 2 Cooling water reservoir cover 3 Cooling water inlet hose connection 4 Cooling capacity switch 5 Cooling water outlet hose connection 6 Cooling water reservoir min max level indicator 7 Mains switch 8 Fuse 2 x T 1 25 A 9 Mains connection ...

Page 12: ...ns up to 10 of the nominal voltage permissible if not otherwise specified Protection class according to EN 60 529 Protection class IP21 Technical data Working temperature range C 20 40 Cooling capacity depends on the temperature difference between the runback and ambient temperature C 20 15 10 5 Stage 0 W 400 320 220 120 Stage 1 W 550 440 300 180 Circulating pump Flow rate max Pressure max l min b...

Page 13: ... our website NOTE No liability accepted for usage of bath fluids that are not suitable Unsuitable bath fluids that are not approved by JULABO can damage the water bath Use bath fluids that are recommended by JULABO Before filling check the parts that are in contact with the medium for compatibility with the bath fluid Do not exceed the maximum permissible viscosity during operation Consult JULABO ...

Page 14: ...t falling during transport Transport the device upright and with suitable means of transport Wear protective shoes The unit is switched off and drained A suitable transport trolley is ready 1 Disconnect the mains plug of the unit 2 Close the cooling water reservoir using the cover 3 Place the unit upright and centrally on the transport trolley 4 Secure the unit on the transport trolley against tip...

Page 15: ...ation Insert a stopcock or hose clamp into the external circuit The unit is unpacked 1 Place the unit on a horizontal and firm surface For good ventilation and heat emission a distance of at least 20 cm from the wall and adjacent equipment must be maintained 2 Connect the unit with the mains plug to a mains power outlet 3 Connect the hoses of the external application to be cooled to the connection...

Page 16: ...under normal conditions The device is ready for use and connected to an external application The cooling output switch is set to Stage 0 1 Switch the device on at the mains switch The pump starts to pump the water through the condenser and the external application The lower ventilator is active 2 If you need a higher cooling capacity switch the cooling capacity to Stage 1 The second ventilator is ...

Page 17: ... be sent in for technical service or is to be properly disposed of In general the device should be completely emptied before longer shutdowns or when there is a change to the external application The unit is switched off The external application is disconnected from the unit 1 Disconnect the mains plug of the unit 2 Remove the cover of the cooling water reservoir 3 Provide a sufficiently large col...

Page 18: ...and repair work not carried out by authorised specialist personnel Torx screwdriver size T20 The unit is switched off 1 Disconnect the external application from the unit 2 Empty the unit 3 Remove four fastening screws each on the left and right side of the unit arrows left figure 4 Carefully remove the hood upwards and disconnect the earthing cable arrow right figure 5 Use a vacuum cleaner to care...

Page 19: ...evice is protected and can be safely stored there It can be put into operation again as needed 9 5 Technical Service If the unit shows faults you cannot resolve please contact our Technical Service JULABO GmbH Technical Service Gerhard Juchheim Strasse 1 77960 Seelbach Germany Tel 49 7823 51 66 Fax 49 7823 51 99 Service de julabo com Before sending a device to Technical Service the following point...

Page 20: ...m of 10 000 hours of service A prerequisite for this is that the user registers the device at www julabo com quoting its serial number within four weeks of initial operation The warranty applies from the date of JULABO GmbH s original invoice 9 7 Device disposal When disposing of the device the applicable country specific guidelines must be observed 1 Empty the unit completely 2 Contact an authori...

Page 21: ...EC Declaration of Conformity 21 10 EC Declaration of Conformity ...

Page 22: ...claration of Conformity 22 11 UK Declaration of Conformity UK Office JULABO UK Ltd Unit 7 Casterton Road Business Park Old Great North Road Little Casterton Stamford PE9 4EJ United Kingdom Tel 44 1733 265892 ...

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