Grundfos SEG.40.09, Installation And Operating Instructions Manual

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English (GB)
Installation and operating instructions
Original installation and operating instructions.
CONTENTS
Page
1. Symbols used in this document
1. Symbols used in this document 2
2. General description
3
2.1 Product drawing
3
2.2 Applications 3
2.3 Operating conditions 3
3. Delivery and handling 4
3.1 Transportation 4
3.2 Storage
4
3.3 Lifting points 4
4. Identification 5
4.1 Nameplate 5
4.2 Type key 6
5. Approvals
7
5.1 Approval standards 7
6. Safety 7
7. Installation 8
7.1 Submerged installation on auto coupling 8
7.2 Free-standing submerged installation
9
8. Electrical connection 10
8.1 Wiring diagrams 10
8.2 CU 100 control box 11
8.3 Pump controllers 11
8.4 Thermal switches
12
9. Startup 12
9.1 General startup procedure 12
9.2 Operating modes 13
9.3 Direction of rotation 13
10. Maintenance and service
14
10.1 Yearly maintenance 14
10.2 Change of motor oil 15
10.3 Checking the shaft seal 15
10.4 Adjustment of impeller clearance 15
10.5 Service kits
17
10.6 Contaminated pumps 17
11. Fault finding 18
12. Technical data 19
13. Disposal
19
Warning
Prior to installation, read these
installation and operating instructions.
Installation and operation must comply
with local regulations and accepted
codes of good practice.
Warning
The use of this product requires
experience with and knowledge of the
product.
Persons with reduced physical,
sensory or mental capabilities must not
use this product, unless they are under
supervision or have been instructed in
the use of the product by a person
responsible for their safety.
Children must not use or play with this
product.
Warning
If these safety instructions are not
observed, it may result in personal
injury.
Warning
If these instructions are not observed,
it may lead to electric shock with
consequent risk of serious personal
injury or death.
Caution
If these safety instructions are not
observed, it may result in malfunction
or damage to the equipment.
Note
Notes or instructions that make the job
easier and ensure safe operation.