Bedienungsanleitung La Nordica MONOBLOCCO 90PA 2.0 (Seite 27 von 100) (Deutsch, Englisch, Französisch, Italienisch, Spanisch)

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WHEN USING METALLIC PIPES, THEY MUST BE INSULATED WITH PROPER MATERIALS COATINGS IN INSULATING

FIBERS RESISTANT UP TO 600°C  IN ORDER TO AVOID DETERIORATION OF WALLS OR OF THE COUNTERHOOD.

Before positioning the insert in the pre-existing replace, it is necessary to close the upper internal part of the stack using

(properly pre-drilled) sheet metal or any other kind of re-resistant material that can support very high temperatures without

suering any damage. (see Picture 7 pos. ).



IT IS NECESSARY TO VENTILATE CONTINUOUSLY THE SPACE INCLUDED BETWEEN THE UPPER PART, THE SIDES OF THE DEVICE AND THE

DEFLECTOR OF THE FIREPROOFING MATERIAL OF THE HOOD.

F(intake of fresh air) and a high output (output of hot air).

Each of these openings must be free and it should not be possible to obstruct it; moreover, they must have a minimum surface of at least 3

dm2 (example: 30 x 10 cm grating).

:

• a greater safety

• an increase of the heat created by air circulation around the device.

• a better working of the appliance

 (Picture 7 pos. - Picture 12-13-14) has to be installed on the upper part of the hood at about 20 cm

from the roof. THIS MUST ALWAYS BE INSTALLED SINCE ITS FUNCTION IS THAT OF LETTING THE HEAT COLLECTED WITHIN THE

HOOD OVERPRESSURE FLOW OUT INTO THE ROOM.



AS THE PRODUCT DRAW THEIR COMBUSTION AIR FROM THE PLACE OF INSTALLATION, IT IS  THAT IN THE PLACE ITSELF, A

SUFFICIENT QUANTITY OF AIR IS INTRODUCED. IF WINDOWS AND DOORS ARE AIRTIGHT (E.G. BUILT ACCORDING TO ENERGY SAVING CRITERIA),

IT IS POSSIBLE THAT THE FRESH AIR INTAKE IS NO LONGER GUARANTEED AND THIS JEOPARDISES THE DRAUGHT OF THE APPLIANCE AND YOUR

HEALTH AND SAFETY.

For a better comfort and corresponding oxygenation of environment, the combustion air can be directly withdrawn at the

outside through a junction which is to be connected with a exible pipe. The connection pipe (not furnished) must be at with a minimum

diameter of Picture 12-13-14, a maximum length of 4 m and with no more than 3 bends. If there is a direct connection with the outside it

must be endowed with a special windbreak.

THERE  BE SUFFICIENT QUANTITY OF AIR FOR COMBUSTION AND RE-OXYGENATION OF THE ROOM TO ENSURE THE DEVICE WILL

WORK PROPERLY. There should therefore be vents letting air in from outside the building and enabling circulation of air for combustion even

when the doors and windows are closed.

The air inlets must meet the following requirements:

• THEY MUST BE PROTECTED WITH GRIDS, METAL MESH, ETC., BUT WITHOUT REDUCING THE NET USEFUL SECTION;

• THEY MUST BE MADE SO AS TO MAKE THE MAINTENANCE OPERATIONS POSSIBLE;

• POSITIONED SO THAT THEY CANNOT BE OBSTRUCTED;

• ANY EXTRACTOR HOODS IN THE ROOM WHERE THE DEVICE IS INSTALLED MUST NOT OPERATE AT THE SAME TIME as this could cause

smoke to enter the room, even with the replace’s door closed.

The clean and non-contaminated air ow can also be obtained from a room adjacent to that of installation (indirect aeration and ventilation),

as long as the ow takes place freely through permanent openings communicating with the outside.

THE ADJACENT ROOM CANNOT BE USED AS A GARAGE, OR TO STORE COMBUSTIBLE MATERIAL OR FOR ANY OTHER ACTIVITY WITH A FIRE

HAZARD, BATHROOM, BEDROOM OR COMMON ROOM OF THE BUILDING.

Ventilation is deemed sucient when the room is equipped with air inlets according to the table:

 











Fireplaces UNI EN 13229 50% 200 cm²

Stoves UNI EN 13240 50% 100 cm²

Cookers UNI EN 12815 50% 100 cm²

INSTALLATION IN PREMISES WITH FIRE HAZARDS IS FORBIDDEN. INSTALLATION IN RESIDENTIAL PREMISES IN WHICH, IN ANY

CASE, THE DEPRESSION MEASURED DURING INSTALLATION BETWEEN THE INTERNAL AND EXTERNAL ENVIRONMENT IS GREATER

THAN 4 PA - REFERENCE FOR ITALY ACCORDING TO STANDARD UNI10683.

ALL NATIONAL, REGIONAL, PROVINCIAL AND MUNICIPAL LAWS AND STANDARDS IN FORCE IN THE COUNTRY WHERE THE APPLIANCE IS

INSTALLED MUST BE COMPLIED WITH.

2727

La Nordica MONOBLOCCO 90PA 2.0 Seite 27

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