Grundfos SP 3A User Manual

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.

Grundfos SP 3A Specifications

General

Brand	Grundfos
Model	SP 3A
Category	Water Pump
Language	English