Tabla De Contenido; General Information; Hazard Statements; Notes - Grundfos CR Serie Instrucciones De Instalación Y Funcionamiento

English (GB) Installation and operating instructions
Original installation and operating instructions
These installation and operating instructions
describe Grundfos CR, CRI and CRN pumps, 0.37 -
75 kW.
Sections 1-4 give the information necessary to be
able to unpack, install and start up the product in a
safe way.
Sections 5-10 give important information about the
product, as well as information on service, fault
finding and disposal of the product.
CONTENTS
1. General information
1.1 Hazard statements
1.2 Notes
2. Receiving the product
2.1 Transporting the product
2.2 Unpacking the product
2.3 Inspecting the product
2.4 Lifting the product
3. Installing the product
3.1 Mechanical installation
3.2 Electrical connection
4. Starting up the product
4.1 Shaft seal run-in
4.2 Frequency of starts and stops
4.3 Operating the product
5. Product introduction
5.1 Identification
5.2 Intended use of the product
6. Servicing the product
6.1 Contaminated products
6.2 Service documentation
6.3 Maintaining the product
7. Taking the product out of operation
7.1 Frost protection
7.2 Taking the product permanently out of
operation
8. Fault finding the product
9. Technical data
9.1 Operating conditions
9.2 Electrical data
9.3 Dimensions and weights
10. Disposing of the product
Read this document before installing the
product. Installation and operation must
comply with local regulations and accepted
codes of good practice.
2

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.
DANGER
Indicates a hazardous situation which, if
not avoided, will result in death or serious
personal injury.
Page
WARNING
2
Indicates a hazardous situation which, if
2
not avoided, could result in death or
2
serious personal injury.
3
3
CAUTION
3
Indicates a hazardous situation which, if
3
not avoided, could result in minor or
3
moderate personal injury.
4
The hazard statements are structured in the
4
following way:
10
SIGNAL WORD
12
Description of hazard
12
Consequence of ignoring the warning.
13
- Action to avoid the hazard.
13
14

1.2 Notes

14
The symbols and notes below may appear in
15
Grundfos installation and operating instructions,
15
safety instructions and service instructions.
16
16
Observe these instructions for explosion-
16
proof products.
18
18
A blue or grey circle with a white graphical
symbol indicates that an action must be
18
taken.
19
21
A red or grey circle with a diagonal bar,
possibly with a black graphical symbol,
21
indicates that an action must not be taken
23
or must be stopped.
23
23
If these instructions are not observed, it
may result in malfunction or damage to the
equipment.
Tips and advice that make the work easier.