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3. Instruction for the installer
3.1. Installation regulations
This boiler belongs to II2H3B/P category and must be installed according to the following laws and regulations, herein fully applied:
- Law No. 46 of 05/03/90
- Law no. 186 of 01/03/68
- Legislative Decree no. 192 of 19/08/2005
- Legislative Decree no. 311 of 29/12/2006
- Presidential Decree no. 551 of 21/12/1999
- Presidential Decree no. 412 of 26/08/1993
- Standard UNI 7129
- Standard UNI 7131
- Standard UNI 11071
- Standard CEI 64/8
CAUTION
If more boilers are to be installed in the same premise or in the same room, for a total thermal capacity exceeding 35 kW, the plant
must be designed and performed according to:
-
Italian Ministerial Decree 12/04/96 as regards fire prevention;
-
Italian Ministerial Decree 01/12/75 and R collection on safety.
3.2. Installation
Use exclusively original accessories and spare parts supplied by the manufacturer both for installation and
maintenance, as well as for the possible replacement of components.
In case the accessories and spare parts used are other than original, the correct operation of the boiler can-
not be guaranteed.
3.2.1. Packaging
The boiler is supplied packed in a sturdy cardboard box.
After having removed the boiler from the packaging, make sure it has suffered no damages.
The packaging materials are recyclable: sent them to the appropriate wastes collection centres.
Do not leave at children’s reach the packaging which could, by their nature, be a source of danger.
The manufacturer declines any liability for damage to persons, animals and objects arising from failure to comply with the indications
above.
The package contains:
- one wall- mounting bracket (already mounted on the boiler);
- one bag containing:
a) this installation, use and maintenance manual of the boiler;
b) the inspection certificate;
c) the template for boiler fixing to the wall (fig. 5).
3.2.2. How to chose the installation place of the boiler
In determining the place where the boiler is to be installed, take into account the following:
- the information contained in the paragraph “3.2.6. Air suction / fumes exhaust system” and its sub-paragraphs;
- check to make sure the wall structure is suitable, avoiding fixing the appliance on walls not having the suitable bearing capacity;
- avoid mounting the boiler above appliance likely to affect while used, in any manner, the proper operation of the boiler (ovens that gen-
erate fat vapours, washing machines, shower compartments or bath tubs, etc.).
3.2.3. Positioning the boiler
Each appliance is equipped with a suitable template made from paper and added inside the packaging (fig. 5).
This template allows pre-arranging the pipes for the connection to the hot water for domestic use heating system, to the gas supply net-
work and to the air suction / fumes exhaust pipes when preparing the hydraulic system and before boiler installation.
This template, consisting of a sturdy paper sheet, must be fixed to the wall chosen for the installation of the boiler using a spirit level and
is provided with all indications necessary to prepare the boiler fastening holes by means of screws and "Fisher" anchors.
The lower part of the template allows marking the exact position of the fittings for the connection to the gas supply pipe, to the cold water
pipe duct, to the hot water outlet, to the heating delivery and return line.
The upper part allows marking the position of the air suction / fumes exhaust pipes.
Since the temperature of the walls on which the boiler is installed and the external temperature of the suction
and exhaust coaxial pipes are lower than 60°C, it is not necessary complying with minimum distances from
flammable walls.
For the boilers with separate suction and exhaust pipes, in case of flammable walls and crossings, interpose
insulating material between the wall and the fumes exhaust pipe.
