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INSTALLATION
Before installing the appliance
The appliance heats water to a temperature below boiling.
It should be connected to a domestic water mains supply.
Before connecting the appliance, it is necessary to
perform the following operations:
- Carefully wash the system piping in order to remove
any screw thread or welding residues, or any dirt which
might prevent the appliances from operating correctly.
- Make sure that the appliance is set up for operation with
the type of gas available (read the information on the
packaging label and on the boiler data plate).
- Make sure that there are no obstacles inside ue
exhaust and that it does not contain any discharge
from other appliances, unless the ue is meant to serve
more than one user (in accordance with current legal
requirements).
- Where there is already a connection to existing ue
exhausts, check that these exhausts have been
perfectly cleaned and are without residues, because
any disconnection could obstruct the passage of fumes
and create potentially dangerous situations.
- Make sure that, where unsuitable ue exhausts are
attached, they have been ducted.
- In areas with particularly hard water, limescale may build
up on the components inside the appliance and reduce
its overall efciency.
C-type appliance, with combustion chambers and air
supply circuits which are completely sealed from the
air outside, do not have any limitations concerning the
ventilation and size of the room in which they are installed.
So that the normal operation of the appliance is not
compromised, the place in which it is installed must be
suitable with regard to the operating limit temperature
value and the appliance should be protected so that it does
not come into direct contact with atmospheric agents.
The appliance must be installed on a solid, non-
combustible, permanent wall to prevent access from the
rear.
When creating a space for the boiler, the minimum
distances (which ensure that various parts of the appliance
may be accessed after it has been installed) should be
respected.
Minimum clearances
In order to allow easy access to the appliance for
maintenance operations.
The appliance must be installed in accordance with the
clearances stated below.
Installation location
Observe the regulations in force, when deciding where to
install the device.
The device must not be installed near heat sources
Do not install the device in environments where
temperatures may reach 0°C
For installation inside furniture, consider that the
maximum temperature of the device jacket is lower
than 85°C and distances required for maintenance
must be respected.
WARNING
No ammable items should be left in the
vicinity of the appliance.
Make sure the installation site and any
systems to which the appliance must be
connected are fully compliant with the
current applicable legislation.
If dust and/or aggressive vapours are
present in the room in which it is to be
installed, the appliance must operate
independently of the air inside the room.
WARNING
The installation and rst ignition of the
appliance must be performed by qualied
personnel in compliance with current
national regulations regarding installation,
and in conformity with any requirements
established by local authorities and public
health organisations.
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