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JULABO ED Heating Immersion Circulator User Manual

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ED

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TABLE OF CONTENTS

Operating manual .................................................................................................................... 4

1.

Intended use ................................................................................................................... 4

1.1.

Description .................................................................................................................. 4

2.

Operator responsibility – Safety recommendations ......................................................... 4

2.1.

Disposal ...................................................................................................................... 6

2.2.

EC Conformity ............................................................................................................ 7

2.3.

Warranty conditions .................................................................................................... 7

2.4.

Technical specifications .............................................................................................. 8

Operating instructions ........................................................................................................... 10

3.

Safety notes for the user ............................................................................................... 10

3.1.

Explanation of safety notes ....................................................................................... 10

3.2.

Explanation of other notes ........................................................................................ 10

3.3.

Safety recommendations .......................................................................................... 11

4.

Operating controls and functional elements .................................................................. 13

5.

Preparations .................................................................................................................. 14

5.1.

Installation ................................................................................................................. 14

5.2.

Bath fluids ................................................................................................................. 15

5.3.

Temperature application to external systems ........................................................... 16

5.3.1.

Pump set ........................................................................................................... 16

5.4.

Tubing ....................................................................................................................... 16

5.5.

Adjusting the pump flow ............................................................................................ 17

5.6.

Countercooling .......................................................................................................... 18

6.

Operating procedures ................................................................................................... 19

6.1.

Power connection ..................................................................................................... 19

6.2.

Switching on / Start – Stop ........................................................................................ 19

6.3.

Automatic / non-automatic start mode ...................................................................... 20

6.4.

Setting the temperatures ........................................................................................... 21

6.5.

Safety installations according to IEC 61010-2-010 ................................................... 21

6.5.1.

Excess temperature protection .......................................................................... 21

6.5.2.

Low liquid level protection ................................................................................. 21

7.

Troubleshooting guide / Error messages ...................................................................... 22

8.

Cleaning / repairing the unit .......................................................................................... 23