JULABO SC 2500w Professional Series Recirculating Coolers - Manual (Page 3)

Recirculating Cooler
3
TABLE OF CONTENTS
Operating manual .................................................................................................................. 5
1. Intended use ................................................................................................................... 5
1.1. Description ................................................................................................................. 5
2. Operator responsibility – Safety instructions .................................................................. 6
2.1. Disposal ..................................................................................................................... 8
2.2. EC Conformity ............................................................................................................ 9
2.3. Warranty conditions ................................................................................................. 10
2.4. Technical specifications ........................................................................................... 11
2.5. Cooling water connection ......................................................................................... 14
Operating instructions ......................................................................................................... 15
3. Operating controls and functional elements ................................................................. 15
4. Safety notes for the user .............................................................................................. 18
4.1. Explanation of safety notes ...................................................................................... 18
4.2. Explanation of other notes ....................................................................................... 18
4.3. Safety instructions .................................................................................................... 18
5. Preparations ................................................................................................................. 20
5.1. Installation ................................................................................................................ 20
5.2. Connecting the external system ............................................................................... 21
5.2.1. Tubing ................................................................................................................. 22
5.2.2. Bath fluids ............................................................................................................ 22
5.3. Filling ........................................................................................................................ 23
5.4. Draining .................................................................................................................... 24
6. Operating procedures ................................................................................................... 25
6.1. Power connection .................................................................................................... 25
6.2. Switching on / Start - Stop ....................................................................................... 25
7. Setting the temperatures .................................................................................... 26
8. Safety installations, warning functions ................................................................ 27
8.1. Excess temperature protection ................................................................................ 27
8.1.1. Early warning system, low level protection .......................................................... 28
8.2. Over and Sub temperature warning functions.......................................................... 29
8.2.1. Change-over of the warning function to shutdown function ................................. 30