General Safety Devices; Boiler Description; Installation Regulations - Beretta Quadra II 24 C.A.I. Manuel D'installation Et D'utilisation

ENGLISH
EN INSTALLER

1 - GENERAL SAFETY DEVICES

Our boilers are built in our plants and checked down to
the smallest detail in order to protect users and fitters from
injury. After working on the product, qualified personnel must
check the electrical wiring, in particular the stripped part of
conductors, which must not stick out from the terminal board,
avoiding possible contact with live parts of such conductor.
This instruction manual, together with the user manual, are
integral parts of the product: make sure that they remain with
the appliance, even if it is transferred to another owner or
user, or moved to another heating system. In case of loss
or damage, please contact your local Technical Assistance
Service for a new copy.
Boiler installation and any other assistance and maintenance
operation must be carried out by qualified personnel
according to current local and national regulations.
The installer must instruct the user about the operation of the
appliance and about essential safety regulations.
This appliance should not be operated by children younger
than 8 years, people with reduced physical, 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 responsible person of the dangers its use
might entail. 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.
This boiler must only be used for the application it was
designed for. The manufacturer declines all contractual
and non-contractual liability for injury to persons or animals
or damage to property deriving from errors made during
installation, adjustment and maintenance and from improper
use.
After removing the packaging, make sure the content is in
good conditions and complete. Otherwise, contact the dealer
from who you purchased the appliance.
When the product reaches the end of its life it should not be
disposed of as solid urban waste but should be brought to a
separated waste collection facility.
The safety valve outlet must be connected to a suitable
collection and venting system. The manufacturer declines
all liability for any damage caused due to any intervention
carried out in the safety valve.
Dispose of all the packaging materials in the suitable
containers at the corresponding collection centres.
Dispose of waste being careful not harm human health
and without employing procedures or methods which may
damage the environment.
The ventilation openings are vital for correct combustion.
During installation, inform the user that:
- in the event of water leaks, the water supply must be shut off and
the Technical Assistance Service must be contacted immediately
- the operation pressure of the hydraulic system must be within 1
and 2 bar, and therefore, must no exceed 3 bar.If necessary, reset
the pressure as indicated in the paragraph entitled "Filling the
system"
- if the boiler has not been used for a long time, it is recommended
that the Technical Assistance Service performs, at least, the
following operations:
• turn "off" the main switch of the appliance and the general
switch of the system
• close the gas and water taps on both the heating and domestic
hot water circuits
• drain the heating and domestic hot water circuits to prevent
freezing
- boiler maintenance must be carried out at least once a year.
This should be booked in advance with the Technical Assistance
Service.
4
For safety, always remember that:
It is dangerous to activate electrical devices or appliances, such
as switches, home appliances, etc., if you smell gas or fumes.
In the event of gas leaks, ventilate the room opening doors
and windows; close the gas general tap; contact the qualified
personnel from the Technical Assistance Service immediately.
Do not touch the boiler while barefoot or if parts of your body
are wet or damp.
Before cleaning operations, disconnect the boiler from the
main power supply by turning "OFF" the two position system
switch and the main control panel switch.
Do not modify safety and adjustment devices without the
manufacturer's permission and relative instructions.
Do not pull, disconnect or twist the electric cables coming
out of the boiler even when it is disconnected from the main
power supply.
Avoid covering or reducing the size of ventilation openings of
the installation room.
Do not leave inflammable containers and substances in the
installation room.
Keep packaging materials out of reach of children.
Do not cover or reduce the size of the ventilation openings
in the room where the boiler is installed. The ventilation
openings are vital for correct combustion.

2 - BOILER DESCRIPTION

Quadra II C.A.I. is a wall-mounted type B
the production of domestic hot water. This type of appliance cannot
be installed in bedrooms, bathrooms or showers, or in rooms with
open flues without adequate ventilation.
The Quadra II C.A.I. boiler is fitted with the following safety devices:
- Safety valve and water pressure switch intervening in cases of
insufficient or excessive water pressure (max 3 bar-min 0.7 bar).
- Temperature limit thermostat intervening by putting the boiler into
safety stop if the temperature in the system exceeds the limit
according to current local and national regulations
- Fumes thermostat intervenes by blocking the boiler into a safety
standstill status if there is a spillage of combustion products in
the hood; it is located on the right hand tile of the vent-damper
draught breaker device Intervention of safety devices indicates
a potentially dangerous boiler malfunction; contact the technical
assistance service immediately.
The flue gas thermostat not only intervenes for a fault in the
combustion products outlet system, but also with various
atmospheric conditions. One can therefore try to start up the boiler
again after waiting a short while (see "Ignition and operation"
section).
Repeated intervention of the fumes thermostat signifies
evacuation of combustion products into the boiler room
with possibly incomplete combustion and formation of
carbon monoxide, a highly dangerous condition. Call the
technical assistance service immediately.
The boiler must never be put into service, not even
temporarily, if the safety devices are not working or have
been mishandled.
Safety devices must be replaced by the technical assistance
service, using original manufacturer parts only.
After repairs carry out a trial ignition.

3 - INSTALLATION REGULATIONS

This natural draught boiler is intended to be connected only to
a flue shared between multiple dwellings in existing buildings
that evacuates the residues of combustion to the outside of
the room containing the boiler. It draws the combustion air
directly from the room and incorporates a draught diverter.
Due to lower efficiency, any other use of this boiler shall be
avoided and would result in higher energy consumption and
higher operating costs.
boiler for heating and
11BS