Elmo Rietschle L-BV5 Operating instructions User Manual
Page 2
Contents
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Contents
Layout of the units .............................................................................................................................. 3
1
Safety ..................................................................................................................................................4
1.1
Definitions .................................................................................................................................4
1.1.1
Warning symbol............................................................................................................4
1.1.2
Key word ......................................................................................................................4
1.2
General safety instructions .......................................................................................................4
1.3
Other risks.................................................................................................................................6
2
Correct use of the equipment ..............................................................................................................6
3
Technical data .....................................................................................................................................8
3.1
Mechanical data ........................................................................................................................8
3.2
Electrical data..........................................................................................................................10
3.3
Operating conditions normal operation ...................................................................................10
4
Transport ...........................................................................................................................................13
5
Installation .........................................................................................................................................14
5.1
Installing the unit .....................................................................................................................14
5.2
Mechanical connection of the unit...........................................................................................15
5.2.1
Connecting the suction and discharge connections...................................................16
5.2.2
Making the operating-liquid connection......................................................................16
5.2.3
Connecting up system components ...........................................................................17
5.2.4
Ancillaries ...................................................................................................................17
5.3
Connecting the electric motor .................................................................................................18
5.3.1
Connection to the motor terminal box ........................................................................18
5.3.2
Operation with a frequency converter ........................................................................19
6
Commissioning..................................................................................................................................19
6.1
Preparation of the unit.............................................................................................................19
6.2
Start-up of unit with operating-liquid supply............................................................................20
6.3
Start-up of unit with self-suction of operating-liquid ................................................................20
6.4
Checking the direction of rotation ...........................................................................................20
7
Operation...........................................................................................................................................21
7.1
Operation with supply of the operating-liquid, automatically controlled operation..................21
7.2
Operation with supply of the operating-liquid, non-automatic control of operation.................21
7.3
Operation with self-suction of the operating-liquid..................................................................22
7.4
Checking and correcting the operating-liquid flow-rate...........................................................22
8
Decommissioning the machine and shutting it down for a longer period of time..............................23
8.1
Draining down .........................................................................................................................23
8.2
Preparations for long-term shutdown......................................................................................24
8.3
Storage conditions ..................................................................................................................24
8.4
Commissioning after a long shutdown period.........................................................................24
9
Maintenance......................................................................................................................................25
9.1
Maintenance............................................................................................................................26
9.2
Repairs / Troubleshooting.......................................................................................................27
9.3
Service / Customer service .....................................................................................................29
9.4
Decontamination and declaration of Clearance......................................................................29
10
Disposal.............................................................................................................................................29
11
Explosion-protected design ...............................................................................................................29
EU declaration of conformity ............................................................................................................ 30
Form for statement on safety ........................................................................................................... 31