English (GB) Installation and operating instructions
Original installation and operating instructions
Table of contents
1. General information ............. 4
1.1 General information.............. 4
1.2 Hazard statements .............. 5
1.3 Notes ..................... 5
2. Product introduction ............ 5
2.1 Product description .............. 5
2.2 Pumped liquids and intended use ...... 6
2.3 Identification.................. 6
2.4 Approvals ................... 8
2.5 Potentially explosive environments...... 9
3. Receiving the product............10
3.1 Transporting the product ...........10
3.2 Handling and lifting the product .......10
4. Installing the product ............10
4.1 Mechanical installation ............11
4.2 Installation types ...............12
5. Electrical connection ............13
5.1 Wiring diagrams................14
5.2 Pump controllers ...............15
5.3 LC level controllers ..............15
5.4 Thermal switches ...............15
5.5 Moisture switch ................16
5.6 CU 100 control unit ..............16
5.7 Frequency converter operation ........16
6. Startup ....................17
6.1 General startup procedure ..........17
6.2 Operating modes ...............18
6.3 Start and stop levels .............19
6.4 Direction of rotation ..............19
6.5 Resetting the pump ..............20
7. Maintenance and service ..........20
7.1 Contaminated pumps .............21
7.2 Maintenance .................21
7.3 Oil check and change.............22
7.4 Adjusting the impeller clearance .......23
7.5 Replacing the grinder system.........23
7.6 Cleaning the pump housing .........23
7.7 Checking or replacing the shaft seal .....24
7.8 Service kits ..................25
8. Storage ....................26
9. Fault finding the product ..........27
9.1 The pump does not start. The fuses blow
or the motor-protective circuit breaker
trips out immediately. Caution: Do not
start again! ..................27
9.2 The pump starts, but the motor-protective
circuit breaker trips after a short time. ....27
9.3 The thermal switch trips after the pump is
running for some time. ............27
9.4 The pump operates at below-standard
performance and the power consumption
is increased...................28
9.5 The pump operates but delivers no liquid...28
9.6 The pump is blocked. .............28
10. Technical data ................29
10.1 Liquid temperature ..............29
10.2 Ambient temperature .............29
10.3 Density of the pumped liquid .........29
10.4 Sound pressure level .............29
10.5 Electrical data .................29
10.6 Winding resistances .............29
10.7 Pump performance curves ..........30
10.8 Dimensions and weights ...........30
11. Disposing of the product ..........30
12. Document quality feedback ........30
1. General information
1.1 General information
Read this document before you install the
product. Installation and operation must
comply with local regulations and accepted
codes of good practice.
This appliance shall not be used by
children.
Children shall not play with the appliance.
Cleaning and user maintenance shall not be carried
out by children.
Appliances can be used by persons with reduced
physical, sensory, or mental capabilities, as well as
persons with a lack of experience and knowledge.
This requires that they are given supervision or
instruction concerning the use of the appliance in
a safe way and that they understand the hazards
involved.
4
English (GB)
To Next Page
Loading...
