English (GB) Installation and operating instructions
Original installation and operating instructions
These supplementary installation and operating
instructions apply to the ATEX-approved Grundfos
CR pumps.
The CR pumps comply with ATEX Directive 2014/34/
EU.
The pumps are suitable for use in zones classified
according to Directive 1999/92/EC. In case of doubt,
consult the above-mentioned directives, or contact
Grundfos.
CONTENTS
1.
1.1
1.2
2.
3.
4.
5.
5.1
5.2
5.3
6.
7.
7.1
7.2
7.3
7.4
8.
8.1
8.2
8.3
9.
9.1
10.
Read this document before installing the
product. Installation and operation must
comply with local regulations and accepted
codes of good practice.
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
5
Indicates a hazardous situation which, if
5
not avoided, could result in death or
6
serious personal injury.
6
CAUTION
6
Indicates a hazardous situation which, if
6
not avoided, could result in minor or
moderate personal injury.
7
7
The hazard statements are structured in the
following way:
8
9
SIGNAL WORD
Description of hazard
10
Consequence of ignoring the warning.
11
- Action to avoid the hazard.
11
11
12
12
13
13
13
14
15
15
17
17
17
5