Astoria 1GR Use And Maintenance Manual page 4

INSTALLATION
I.IV.
Electrical hazard
High temperature hazard
Risk of explosion
It is prohibited to perform mainte-
nance on moving components
Installation operations must always and
exclusively be performed by the Technician
and in compliance with the current health
and safety regulations.
The appliance's water supply must provide
water which is suitable for human consump-
tion, and must conform with the regulations
in force in the place of installation.
The Technician must carry out the hydraulic
connections in accordance with the hygiene
and hydraulic safety standards regarding
environmental protection which are in force
in the place of installation.
To ensure electrical safety, the appliance
must be connected to an effective earth-
ing system, and the system in which it is
installed must be equipped with a suitable
differential circuit breaker, in compliance
with the safety laws and standards.
The effectiveness of the earthing system
and functionality of the differential circuit
breaker - both of which are fundamental
for guaranteeing the appliance's electrical
safety - are the responsibility of the person in
charge of the electrical system on which the
equipment is installed.
The manufacturer cannot be considered re-
sponsible for any damage caused by an in-
adequate electric system.
Make sure that the electric mains power is
enough to supply the energy needed for the
machine to correctly operate.
The appliance installation operations must
be carried out with the electrical mains
switched off. To make the electrical system
6 108
of
safe and be able to carry out operations
when the machine is not powered, the Tech-
nician must apply the rules prescribed by
current technical standards (disconnect the
power supply, avoid reclosures, check that
there is no voltage, etc.).
I.V. MAINTENANCE AND CLEANING
Electrical hazard
High temperature hazard
Risk of explosion
The only personnel authorised to
access the service area are those
who are knowledgeable about and have
practical experience using the appliance,
particularly in regards to safety and hy-
giene.
Maintenance and cleaning operations must
always and exclusively be performed by the
Technician and in compliance with the cur-
rent health and safety regulations.
The maintenance and cleaning operations
must comply with the safety regulations:
• Do not carry out maintenance work
when the machine in operation.
• Do not immerse the machine in water.
• Do not pour liquids onto the machine
or use water jets when cleaning.
• Do not allow maintenance and clean-
ing operations to be carried out by
children or incompetent people.
• Do not perform maintenance and
cleaning operations other than those
described in this manual.
When cleaning, pay attention to the parts
of the machine that can become hot:
• Avoid contact with the dispensing
group, water spouts and steam nozzles.
TECHNICIANS' manual