Causa
Soluzione
care le condizioni di esercizio
della pompa (dislivelli, perdite di
carico, temperatura del liquido,
ecc...)
I cuscinetti del
motore sono
usurati.
Rivolgersi al rappresentante di
vendita e assistenza di zona.
Presenza di corpi
estranei all’inter-
no della pompa.
Rivolgersi al rappresentante di
vendita e assistenza di zona.
Il girante striscia
contro l’anello di
usura
Rivolgersi al rappresentante di
vendita e assistenza di zona.
Causa
Soluzione
Giunto non alli-
neato corretta-
mente
Controllare l’allineamento del
giunto.
Gli elementi fles-
sibili del giunto
sono usurati.
Controllare e sostituire le parti ri-
levanti in caso siano presenti se-
gni di usura.
Per ogni situazione non contemplata, fare riferimen-
to al rappresentante di vendita e assistenza di zona.
1 Introduction and Safety
1.1 Introduction
Purpose of this manual
The purpose of this manual is to provide necessary
information for:
• Installation
• Operation
• Maintenance
CAUTION:
Read this manual carefully before instal-
ling and using the product. Improper use
of the product can cause personal injury
and damage to property, and may void
the warranty.
NOTICE:
Save this manual for future reference, and keep it
readily available at the location of the unit.
1.1.1 Inexperienced users
WARNING:
This product is intended to be operated
by qualified personnel only.
Be aware of the following precautions:
• This product is not to be used by anyone with
physical or mental disabilities, or anyone without
the relevant experience and knowledge, unless
they have received instructions on using the
equipment and on the associated risks or are su-
pervised by a responsible person.
• Children must be supervised to ensure that they
do not play on or around the product.
1.2 Safety terminology and symbols
About safety messages
It is extremely important that you read, understand,
and follow the safety messages and regulations
carefully before handling the product. They are pub-
lished to help prevent these hazards:
• Personal accidents and health problems
• Damage to the product and its surroundings
• Product malfunction
Hazard levels
Hazard level
Indication
DANGER:
A hazardous situation
which, if not avoided, will
result in death or serious
injury
WARNING:
A hazardous situation
which, if not avoided,
could result in death or
serious injury
CAUTION:
A hazardous situation
which, if not avoided,
could result in minor or
moderate injury
NOTICE:
Notices are used when
there is a risk of equip-
ment damage or de-
creased performance,
but not personal injury.
Special symbols
Some hazard categories have specific symbols, as
shown in the following table.
Electrical hazard
Magnetic fields hazard
Electrical
Hazard:
CAUTION:
Hot surface hazard
Hot surface hazards are indicated by a specific sym-
bol that replaces the typical hazard level symbols:
CAUTION:
Description of user and installer symbols
en - Original instructions
14
