Symbols Used In This Documentgeneral Information; Introduction - Grundfos SP Series Installation And Operating Instructions Manual

English (GB) Installation and operating instructions
Original installation and operating instructions
CONTENTS
1. Symbols used in this documentGeneral information
2. Introduction
3. Handling and storing the productDelivery and
storage
3.1 Delivery
3.2 Storage
4. Applications
4.1 Pumped liquids
4.2 Sound pressure level
4.3 Drinking water
5. Preparations before installationMechanical
installation
5.2 Checking the motor liquid
5.3 Positional requirements
5.4 Pump/motor diameter
5.5 Liquid temperatures/cooling Liquid temperatures and
motor cooling)
5.6 Pipe connection
6. Electrical connection
6.1 Frequency converter operation
6.2 Motor protection
6.3 Lightning protection
6.4 Cable sizing
6.5 Control of single-phase MS 402 motors
6.6 Connection of single-phase motors
Connection of three-phase motors
7. InstallationLifting the product
7.1 Fitting the motor to the pump
7.2 Removing and fitting the cable guard
7.3 Fitting of theConnecting the submersible drop cable and
motor cable.
7.4 Riser pipe
7.5 Maximum installation pressuredepth below water level
[mWC]
7.7 Cable clips
7.8 Lowering the pump
7.9 Installation depth
8. Startup and operationStarting up the product
8.1 Startup
8.2 Operation
9. Maintenance and serviceService
10. Fault finding
11. Checking motor and cable
12. Disposing of hazardous or toxic materials
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.
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1. Symbols used in this
information
1.1 Hazard statements
The symbols and hazard statements below may appear in
Page
Grundfos installation and operating instructions, safety
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instructions and service instructions.
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DANGER
5 Indicates a hazardous situation which, if not avoided,
5 will result in death or serious personal injury.
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WARNING
5
Indicates a hazardous situation which, if not avoided,
5
could result in death or serious personal injury.
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CAUTION
6
Indicates a hazardous situation which, if not avoided,
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could result in minor or moderate personal injury.
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The hazard statements are structured in the following way:
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SIGNAL WORD
9
Description of hazard
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Consequence of ignoring the warning.
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- Action to avoid the hazard.
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1.2 Notes
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The symbols and notes below may appear in Grundfos
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installation and operating instructions, safety instructions and
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service instructions.
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17
17
Observe these instructions for explosion-proof
products.
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A blue or grey circle with a white graphical symbol
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indicates that an action must be taken.
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A red or grey circle with a diagonal bar, possibly with
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a black graphical symbol, indicates that an action
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must not be taken or must be stopped.
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If these instructions are not observed, it may result in
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malfunction or damage to the equipment.
Tips and advice that make the work easier.

2. Introduction

These instructions apply to Grundfos submersible pumps, type
SP and SPA, with submersible motors, types Grundfos MS/MMS
or Franklin 4"-8".
If the pump is fitted with a motor of another
than Grundfos MS or MMS, note that the motor data may differ
from the data stated in these instructions.
documentGeneral
motor make brand