Grundfos LS Schnellstartanleitung Seite 4

LS_IOS.book Page 4 Wednesday, April 14, 2021 10:13 AM
English (GB) Safety instructions
Original safety instructions
These safety instructions give a quick overview of
the safety precautions to be taken in connection with
any work on this product.
Observe these safety instructions during handling,
installation, operation, maintenance, service and
repair of this product.
These safety instructions are a supplementary
document, and all safety instructions will appear
again in the relevant sections of the installation and
operating instructions.
Keep these safety instructions at the installation site
for future reference.
Read this document and the online version
of the installation and operating
instructions before installing the product.
Installation and operation must comply
with local regulations and accepted codes
of good practice.
Installing the product
WARNING
Crushing hazard
Death or serious personal injury
- Make sure that all installations are
performed by persons experienced in
the placement, alignment and
connection of pumping equipment.
WARNING
Crushing hazard
Death or serious personal injury
- Handling must be performed by
qualified persons.
- When unloading the pump, lift equally at
four or more points on the base frame.
Do not lift by the motor or by the pump.
Do not lift by the flanges or by the
eyebolts on the motor.
DANGER
Electric shock
Death or serious personal injury
- Before starting work on the pump, make
sure that the power supply has been
switched off and that it cannot be
accidentally switched on.
DANGER
Electric shock
Death or serious personal injury
- Before you remove the terminal box
cover and before you remove or
dismantle the pump, make sure that the
power supply has been switched off and
that it cannot be accidentally switched
on.
4
DANGER
Electric shock
Death or serious personal injury
- Whenever you use powered equipment
in explosive surroundings, observe the
rules and regulations generally or
specifically imposed by the relevant
responsible authorities or trade
organisations.
Starting up the product
CAUTION
Biological hazard
Minor or moderate personal injury
- When pumping drinking water, the pump
must be flushed thoroughly with clean
water before startup in order to remove
any foreign matters, such as
preservatives, test liquid or grease.
DANGER
Electric shock
Death or serious personal injury
- Before interchanging two phases, make
sure that the power supply has been
switched off and that it cannot be
accidentally switched on.
WARNING
Hot or cold surface
Death or serious personal injury
- Pay attention to the direction of the vent
hole, and ensure that the escaping
water does not cause injury to persons
or damage to the motor or other
components.
- In hot-water installations, pay special
attention to the risk of injury caused by
scalding hot water and hot surfaces.
- In cold-liquid installations, pay special
attention to the risk of injury caused by
cold liquids and cold surfaces.
WARNING
Crushing hazard
Death or serious personal injury
- To protect persons from rotating
machine parts, always install all guards
after the installation is complete and
before starting the pump.