Grundfos SP 11, Инструкция по установке и эксплуатации

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English (GB)
2
English (GB) Installation and operating instructions
Original installation and operating instructions
CONTENTS
Page
1. General information
1.1 Hazard statements
The symbols and hazard statements below may appear in
Grundfos installation and operating instructions, safety
instructions and service instructions.
The hazard statements are structured in the following way:
1. General information
2
1.1 Hazard statements 2
1.2 Notes 3
2. Introduction
3
3. Handling and storing the product 3
3.1 Handling 3
3.2 Storage 3
4. Applications 4
4.1 Pumped liquids 4
4.2 Sound pressure level 4
4.3 Drinking water
4
5. Installation requirements 5
5.1 Checking the motor liquid 5
5.2 Positional requirements
6
5.3 Pump/motor diameter 6
5.4 Liquid temperatures and motor cooling 7
5.5 Pipe connection 7
6. Electrical connection
7
6.1 Motor protection 8
6.2 Lightning protection 9
6.3 Cable sizing
9
6.4 Control of single-phase MS402 motors 10
6.5 Connection of single-phase motors 10
6.6 Connection of three-phase motors
11
7. Setting up the CUE frequency converter in an SPE
system
12
8. Mechanical installation
13
8.1 Removing and fitting the cable guard 13
8.2 Fitting of the submersible drop cable and motor cable 13
8.3 Lifting the product
13
8.4 Riser pipe 14
8.5 Placing in borehole 14
8.6 Cable clips 14
8.7 Lowering the pump 14
8.8 Installation depth 14
9. Startup and operation 15
9.1 Startup
15
9.2 Operation 15
10. Service 16
10.1 SPE
16
11. Fault finding 16
11.1 SPE 16
12. Checking motor and cable
18
12.1 SPE
18
13. Disposing of hazardous or toxic materials 19
14. Disposing of the product 19
Read this document before installing the product.
Installation and operation must comply with local
regulations and accepted codes of good practice.
This appliance can be used by children aged from 8
years and above and persons with reduced physical,
sensory or mental capabilities or lack of experience
and knowledge if they have been given supervision
or instruction concerning use of the appliance in a
safe way and understand the hazards involved.
Children shall not play with the appliance. Cleaning
and user maintenance shall not be made by children
without supervision.
DANGER
Indicates a hazardous situation which, if not avoided,
will result in death or serious personal injury.
WARNING
Indicates a hazardous situation which, if not avoided,
could result in death or serious personal injury.
CAUTION
Indicates a hazardous situation which, if not avoided,
could result in minor or moderate personal injury.
SIGNAL WORD
Description of hazard
Consequence of ignoring the warning.
- Action to avoid the hazard.