Grundfos CM-L Series, Installation And Operating Instructions Manual

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English (GB) Installation and operating instructions
Original installation and operating instructions
These installation and operating instructions
describe Grundfos CM-L.
Sections 1-5 give the information necessary to be
able to unpack, install and start up the product in a
safe way.
Sections 6-11 give important information about the
product, as well as information on service, fault
finding and disposal of the product.
CONTENTS
Page
1. Symbols used in this document
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. Symbols used in this document 2
1.1 Hazard statements 2
1.2 Notes
3
2. Receiving the product 3
3. Installing the product 3
3.1 Mechanical installation 3
3.2 Installation of the pump
4
3.3 Pipes
4
3.4 Alternative connection positions 4
3.5 Terminal box positions 5
3.6 Electrical connection 5
4. Starting up the product 6
4.1 Liquid filling
6
5. Handling and storing the product 7
5.1 Lifting the product 7
6. Product introduction 7
6.1 Applications 7
6.2 Pumped liquids
7
6.3 Glycol 7
6.4 Identification 8
7. Maintaining the product 9
7.1 Service documentation 9
8. Taking the product out of operation
9
8.1 Cleaning 9
8.2 Frost protection 9
8.3 Taking the product permanently out of
operation
9
9. Fault finding the product 10
10. Technical data 12
10.1 Enclosure class 12
10.2 Sound pressure level
12
10.3 Ambient temperature
12
10.4 Minimum inlet pressure 12
10.5 Maximum inlet pressure 12
11. Disposal 12
Read this document before installing the
product. Installation and operation must
comply with local regulations and accepted
codes of good practice.
The use of this product requires
experience with and knowledge of the
product.
Persons with reduced physical, sensory or
mental capabilities must not use this
product, unless they are under supervision
or have been instructed in the use of the
product by a person responsible for their
safety.
Children must not use or play with this
product.
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.