Recirculating Cooler
3
TABLE OF CONTENTS
Operating manual ................................................................................................................ 5
1.
Intended use ................................................................................................................. 5
1.1.
Description ............................................................................................................... 5
2.
Operator responsibility – Safety instructions ................................................................. 5
2.1.
Disposal ................................................................................................................... 7
2.2.
EC Declaration of Conformity ................................................................................... 8
2.3.
Warranty conditions ............................................................................................... 10
2.4.
Technical specifications ......................................................................................... 11
2.5.
Cooling water connection ....................................................................................... 16
Operating instructions ....................................................................................................... 17
3.
Operating controls and functional elements ................................................................ 17
4.
Safety notes for the user ............................................................................................. 19
4.1.
Explanation of safety notes .................................................................................... 19
4.2.
Explanation of other notes ...................................................................................... 19
4.3.
Safety instructions .................................................................................................. 20
5.
Preparations ............................................................................................................... 22
5.1.
Installation .............................................................................................................. 22
5.2.
Connecting the external system ............................................................................. 23
5.2.1.
Tubing ............................................................................................................... 24
5.2.2.
Bath fluids .......................................................................................................... 24
5.3.
Filling ..................................................................................................................... 25
5.4.
Draining ................................................................................................................. 26
6.
Operating procedures ................................................................................................. 27
6.1.
Power connection ................................................................................................... 27
6.2.
Switching on / Start - Stop ...................................................................................... 27
6.3.
AUTOSTART ON / OFF ......................................................................................... 28
7.
Setting the temperatures .................................................................................. 29
8.
Safety installations, warning functions ............................................................... 29
8.1.
Excess temperature protection ............................................................................... 29
8.2.
Early warning system, low level protection ............................................................. 30
8.3.
High and low temperature warning functions .......................................................... 31
8.4.
Limitation of the operating temperature range ........................................................ 32
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