Grundfos CM Booster PS, Инструкция по установке и эксплуатации, дополнение

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E
ngl
ish (
G
B)
7
English (GB) Installation and operating instructions
Original supplement to Quick Guide.
CONTENTS
Page
1. Symbols used in this document
2. System sizing
3. Mechanical installation
4. Electrical connection
The electrical connection should be carried out by an
authorised electrician in accordance with local
regulations.
5. Start-up
1. Symbols used in this document 7
2. System sizing
7
3. Mechanical installation
7
4. Electrical connection 7
5. Start-up 7
6. Fault finding chart 8
7. Disposal 8
Warning
Prior to installation, study the Quick
Guide carefully. Installation and
operation must comply with local
regulations and accepted codes of
good practice.
Warning
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.
Warning
If these safety instructions are not
observed, it may result in personal
injury!
Caution
If these safety instructions are not
observed, it may result in malfunction
or damage to the equipment!
Note
Notes or instructions that make the job
easier and ensure safe operation.
Warning
The system in which the CM Booster is
incorporated must be designed for the
maximum pump pressure.
Caution
The default setting will cause the pump
not to stop until it reaches its maximum
pressure.
Warning
Before starting any work on the
CM Booster, make sure that the power
supply has been switched off and that it
cannot be accidentally switched on.
Warning
Check that the supply voltage and
frequency match the voltage and
frequency on the nameplate.
Warning
Before making any connections in the
unit, make sure that the power supply
has been switched off and that it cannot
be accidentally switched on.
The unit must be connected to an
external mains switch with a contact
gap of at least 3 mm in all poles.
As a precaution, the unit must be
connected to a socket with earth
connection.
We recommend to fit the permanent
installation with an earth leakage circuit
breaker (ELCB) with a tripping current
< 30 mA.
Caution
Do not start the pump until it has been
filled with liquid.