OPERATING INSTRUCTIONS
15
Contents
1 General
........................................................................................................................... 16
1.1 Application Fields ........................................................................................................................ 16
1.2 Performance Data ....................................................................................................................... 16
2 Safety
.............................................................................................................................. 16
2.1
Marking of Information in the Operating Instructions .................................................................. 16
2.2 Qualification
and
Training of Personnel ...................................................................................... 16
2.3
Risks Resulting from Ignoring the Safety Information ................................................................. 16
2.4 Safety
Conscious Working .......................................................................................................... 17
2.5 Safety
Information
for the Operator/User .................................................................................... 17
2.6
Safety Information for Maintenance, Inspection and Assembly Work ........................................ 17
2.7
Unauthorized Modification and Manufacture of Spare-Parts ...................................................... 17
2.8 Unauthorized
Operating Methods ............................................................................................... 17
3 Transportation and Storage .......................................................................................... 18
3.1 Transportation ............................................................................................................................. 18
3.2 Storage ........................................................................................................................................ 18
4 Description of the Product ............................................................................................ 18
4.1 Construction
................................................................................................................................ 18
4.2 Function
....................................................................................................................................... 18
5 Set up and Installation .................................................................................................. 18
5.1
Place of Installation ..................................................................................................................... 18
5.2
Setting-up the Unit ....................................................................................................................... 18
5.3 Pipes
........................................................................................................................................... 18
5.3.1 Suction pipes .............................................................................................................................................. 19
5.3.2 Discharge Pipes ......................................................................................................................................... 19
5.4 Electrical connection ................................................................................................................... 19
5.5 Operation modes ......................................................................................................................... 19
5.5.1 Open
circulation cooling ............................................................................................................................. 19
5.5.2 Closed circulation cooling ........................................................................................................................... 19
5.5.3 Continuous cooling ..................................................................................................................................... 20
5.5.4 Execution
with
gas
ejector
.......................................................................................................................... 20
5.6
Setting up of the unit ................................................................................................................... 20
6 Commissioning
Decommissioning
..............................................................................
23
6.1 Preparing
for operation ............................................................................................................... 23
6.2 Commissioning ............................................................................................................................ 23
6.3 Adjustment
of flow volume .......................................................................................................... 23
6.3.1 Open circulation cooling according to illustration 2a ................................................................................... 23
6.3.2 Closed
circulation cooling according to illustration 3 .................................................................................. 23
6.3.3 Continuous
cooling according to illustration 4a .......................................................................................... 23
6.3.4 For automatic systems according to illustration 2b ..................................................................................... 23
6.4 Decommissioning
........................................................................................................................ 23
7 Operation
........................................................................................................................ 24
7.1 General
........................................................................................................................................ 24
7.2 Fresh
water
requirement ............................................................................................................. 24
7.3
Cavitation: Causes and how to avoid them ................................................................................. 25
7.4 Contaminated
operating liquid, deposits ..................................................................................... 25
8 Maintenance
................................................................................................................... 25
9 Disturbance, Causes and Fault Removal .................................................................... 26
10 Service Value Limits ...................................................................................................... 27
11
Spare Parts List..............................................................................................................41