English (GB) Installation and operating instructions
Original installation and operating instructions
These installation and operating instructions describe Grundfos
Control MP 204.
Sections 1-3 give the information necessary to be able to unpack,
install and start up the product in a safe way.
Sections 4-9 give important information about the product as well
as information on service, fault finding and disposal of the
product.
CONTENTS
1.
2.
3.
4.
5.
6.
7.
8.
9.
Read this document before installing the product.
Installation and operation must comply with local
regulations and accepted codes of good practice.
4
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
4
WARNING
4
Indicates a hazardous situation which, if not avoided,
4
could result in death or serious personal injury.
5
5
CAUTION
5
Indicates a hazardous situation which, if not avoided,
5
could result in minor or moderate personal injury.
8
8
The hazard statements are structured in the following way:
8
SIGNAL WORD
8
8
Description of hazard
9
Consequence of ignoring the warning.
9
- Action to avoid the hazard.
9
1.2 Notes
10
10
The symbols and notes below may appear in Grundfos
installation and operating instructions, safety instructions and
10
service instructions.
10
11
11
Observe these instructions for explosion-proof
11
products.
A blue or grey circle with a white graphical symbol
indicates that an action must be taken.
A red or grey circle with a diagonal bar, possibly with
a black graphical symbol, indicates that an action
must not be taken or must be stopped.
If these instructions are not observed, it may result in
malfunction or damage to the equipment.
Tips and advice that make the work easier.