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English (GB)
Installation and operating instructions
Original installation and operating instructions
These installation and operating instructions
describe Grundfos MS1 and MS1 Ex float switches.
Sections 1-2 give the information necessary to be
able to unpack, install and start up the product in a
safe way.
Sections 3-6 give important information about the
product, as well as information on service, fault
finding and disposal of the product.
CONTENTS
Page
1. General information
1.1 Target group
These installation and operating instructions are
intended for professional users.
1.2 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:
Read this document and the quick guide
before installing the product. Installation
and operation must comply with local
regulations and accepted codes of good
practice.
This appliance must only be installed by an
appropriately qualified electrician.
Children shall not play with the appliance.
Persons with reduced physical, sensory or
mental capabilities or lack of experience
and knowledge shall not install the
appliance, modify or repair related
electrical installations.
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.
