La Nordica Norma S Idro D.S.A пергамент [23/64] Air flow in the place of installation during combustion

NORMA-S IDRO DSA / STEEL / CLASSIC

7197130s - IT-EN-DE-FR 23

8. AIR FLOW IN THE PLACE OF INSTALLATION DURING COMBUSTION

As the thermo-product draw their combustion air from the place of installation, it is MANDATORY that in the place itself, a sufcient 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. It is therefore necessary to guarantee

a supply of fresh air through an external air inlet placed near the appliance or by placing piping for combustion air which leads outside or

to a nearby airy place, with the exception of the boiler room or garage (FORBIDDEN).

IMPORTANT: For a better comfort and corresponding oxygenation of environment, the stove / insert combustion air can be

combustion is introduced, i.e. up to 25 m³/hour. The natural recirculation of air must be guaranteed by some xed openings to the outside.

Their size is established by regulations regarding the subject. Ask for information from a chimneys weep. The openings must be protected

with grills and must never be blocked up. An extractor hood (suction) installed in the same room or in a neighbouring one causes a

depression in the environment. This causes the leakage of burnt gas (dense smoke, smell); it is therefore necessary to ensure a greater

ow of fresh air.

The depression of an extractor hood can, in the worst case scenario, transform the ue of the thermo-product into an external

air inlet, re sucking the ue gases into the environment with very serious consequences for persons.

9. ALLOWED / NOT ALLOWED FUELS

Allowed fuels are logs. Use exclusively dry logs (max. content of water 20%). Maximum 3 logs should be loaded. The pieces of wood

should have a length of ca. 20-30 cm and a maximum circumference of 30-35 cm.

Fresh wood contains about 60% of H

2

O, therefore it is not suitable to be burnt.

It is necessary to place this wood in a dry and ventilated place (for example under a roong) for at least two years before using it.

Besides others, it is not possible to burn: carbon, cuttings, waste of bark and panels, humid wood or wood treated with paints,

plastic materials; in this case, the warranty on the device becomes void.

Paper and cardboard must be used only to light the re.

The combustion of waste is FORBIDDEN and would even damage the appliance and the ue, causing health damages and claims by

the neighborhood owing to the bad smell. The wood is not a fuel which allows a continuous operation of the appliance, as consequence

the heating all over the night is not possible.

Variety kg/mc kWh/kg moistness 20%

Poplar

Larch*

Spruce*

Scots pine *

ATTENTION : the continuous and protracted use of aromatic wood (eucalyptus, myrtle etc.) quickly damages the cast iron parts