Warnings And Safety - Beretta Ciao 25C Installer And User Manual

1 WARNINGS AND SAFETY

b
The boilers manufactured in our factories are
checked even in the smallest details in order to
protect users and installers against possible injury.
After working on the product, qualified personnel
must check the electrical wiring, in particular the
stripped part of leads, which must not protrude
from the terminal board and avoiding possible con-
tact with live parts of the leads themselves.
b
This installer and user manual constitutes an inte-
gral part of the product: make sure they are always
kept with the appliance, even if it is transferred to
another owner or user, or moved to another hea-
ting system. In the event of loss or damage, please
contact your local Technical Assistance Centre for
a new copy.
b
This appliance should not be operated by children
younger than 8 years, people with reduced physi-
cal, sensory or mental capacities, or inexperienced
people who are not familiar with the product, unless
they are given close supervision or instructions on
how to use it safely and are made aware by a re-
sponsible person of the dangers its use might en-
tail. Children must not play with the appliance. It is
the user's responsibility to clean and maintain the
appliance. Children should never clean or maintain
it unless they are given supervision.
b
The boiler must only be installed and serviced by
qualified personnel, in accordance with current re-
gulations.
b
Boiler maintenance must be carried out at least
once a year; this should be booked in advance with
the Technical Assistance Centre to ensure the ne-
cessary safety standards.
b
The installer must instruct the user about the ope-
ration of the appliance and about essential safety
regulations.
b
This boiler must only be used for the application
it was designed for. The manufacturer accepts no
liability within or without the contract for any dama-
ge caused to people, animals and property due to
installation, adjustment and maintenance errors or
to improper use.
b
After removing the packaging, make sure the con-
tent is in good condition and complete. Otherwise,
contact the dealer from whom you purchased the
appliance.
b
The safety valve outlet must be connected to a
suitable collection and venting system. The manu-
facturer declines all liability for any damage caused
due to any intervention carried out in the safety val-
ve.
b
Dispose of all the packaging materials in the su-
itable containers at the corresponding collection
centres.
b
Dispose of waste by being careful not to harm hu-
man health and without employing procedures or
methods which may damage the environment.
At the end of its life, the product should be not be di-
sposed of as solid urban waste, but rather it should
be handed over to a differentiated waste collection
centre.
During installation, inform the user that:
- in the event of water leaks, the water supply must
be shut off and the Technical Assistance Centre con-
tacted immediately
- must periodically check that the operating pressure of
the hydraulic system is higher than 1 bar. If necessary,
restore the pressure by opening the filling tap (1 - see
"7.1 General boiler layout").
- Wait for the pressure to increase: check on the boiler
display that the value reaches 1-1.5 bar; then close
the filling tap (1).
If the boiler is not used for a long period of time, it is
recommended to perform the following operations:
- set the boiler status and the main switch of the
appliance to OFF
- close the fuel and water taps of the heating and
domestic hot water system
- empty the heating and domestic hot water circuits if
there is the risk of freezing.
For safety reasons, please remember that:
a
It is forbidden to activate electric devices or
appliances such as switches, household appliances
and so on if you notice a smell of fuel or unburnt
fuel. In this case:
- ventilate the room by opening the doors and
windows;
- close the fuel shut-off device;
- ask the Technical
professionally qualified personnel to intervene
promptly.
a
It is forbidden to touch the appliance while barefoot
or if parts of your body are wet.
a
Any technical or cleaning operation is forbidden
before disconnecting the appliance from the main
power supply by turning the system's main switch
to "OFF" by setting the boiler to "OFF".
a
Do not modify the safety or adjustment devices wi-
thout the manufacturer's authorisation and precise
instructions.
a
It is prohibited to pull, detach or twist the electrical
cables coming from the appliance even if it is di-
sconnected from the mains power supply.
a
Avoid blocking or reducing the size of the air vent
openings in the installation room. The air vents are
essential for correct combustion.
a
Do not leave flammable containers and substances
in the room where the device is installed.
a
It is forbidden to disperse the packaging material in
the environment and leave it within children's reach
as it may be a potential source of danger. It must be
disposed in accordance with the present law.
a
It is forbidden to obstruct the condensate drain out-
let. The condensate drain pipe should be facing the
discharge pipe, preventing the formation of further
drain pipes.
a
Never carry out any work on the gas valve.
3
Assistance Centre or