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Инструкция по эксплуатации Страница: 21

La Nordica Focolare 60 Piano [21/56] Low emission fire lighting

FOCOLARI IN GHISA

6097000 - IT-EN-DE-FR 21

and, if possible, keep the lighting periods long avoiding, at least in this initial phase, short ON/OFF cycles.

5. During the rst starts, no object should be leaned on the appliance and in detail on enamelled surfaces. Enamelled surfaces must

not be touched during heating.

6. Once the «break-in» has been completed, it is possible to use the product as the motor of a car, avoiding abrupt heating with

excessive loads.

After testing the proper working of the appliance, some days from the installation, it is possible to proceed with the construction

of its aesthetic covering.

WARNING: During the surround building operations it must kept in mind possible and subsequent electrical installed parts maintenance

(Fans, temperature probe, etc) and with hydraulic systems all parts connected to the thermo-replace.

9.1. LOW EMISSION re lighting

Smokeless combustion is a way of lighting a re able to signicantly reduce the emission of harmful substances. The wood burns gradually

from the top downwards, so combustion is slower and more controlled. Burnt gases pass through the high temperatures of the ame and

therefore burn almost completely.

Place the logs in the hearth a certain distance apart as shown in the Picture 11 at page 45. Arrange the largest at the bottom and the

smallest at the top, or vertically in the case of tall narrow combustion chambers. Place the re starter module on top of the pile, arranging

the rst logs in the module at right angles to the pile of wood.

Fire STARTER MODULE

This re starter module replaces a paper or cardboard starter.

Prepare four logs, 20 cm long with a cross section of 3 cm by 3 cm Picture 11 at page 45. Cross the four logs and place them on top of the

pile of wood at right angles, with the re lighter (wax impregnated wood bre for example) in the middle. The re can be lit with a match.

If you want, you can use thinner pieces of wood. In this case, you will need a larger quantity.

Keep the ue gas exhaust valve and combustion air regulator open (1A - 2A). After lighting the re, leave the combustion air regulator

open in the position shown in the Picture 11 at page 45.

IMPORTANT:

• do not add further wood between one complete load and the next;

• do not suffocate the re by closing the air intakes;

• regular cleaning by a chimney sweep reduces ne particle emissions.

These instructions are backed by ENERGIA Legno SVIZZERA www.energia-legno.ch

10. NORMAL OPERATION

After having positioned the registers correctly, insert the indicated hourly wood load avoiding overloads that cause anomalous stresses

and deformations. You should always use the product with the door closed in order to avoid damages due to overheating (forge

effect). The inobservance of this rule makes the warranty expire.

With the registers located on the front of the device, it is possible to adjust the heat emission of the same. They have to be opened

according to the caloric need. The best combustion (with minimum emissions) is reached when, by loading the wood, most part of the air

for combustion ows through the secondary air register.

Never overload the appliance. Too much fuel and too much air for the combustion may cause overheating and then damage the

product.

You should always use the appliance with the door closed in order to avoid damages due to overheating (forge effect).

The adjustment of the registers necessary to reach the rated caloric yield with a depression at the stack of 14 Pa (=1.4 mm of column

of water) is the following one: see chap. TECHNICAL DESCRIPTION. The appliance works as an intermittent operating appliance.

Besides the adjustment of the air for the combustion, the intensity of the combustion and consequently the thermal performance of the

device is inuenced by the stack. A good draught of the stack requires a stricter adjustment of air for combustion, while a poor draught

requires a more precise adjustment of air for combustion.

To verify the good combustion, check whether the smoke coming out from the stack is transparent.

If it is white, it means that the device is not properly adjusted or the wood is too wet; if instead the smoke is gray or black, it signals that the

combustion is not complete (it is necessary a greater quantity of secondary air).

WARNING: When fuel is added onto the embers in the absence of a ame, a considerable amount of fumes may develop. Should this

happen, an explosive mixture of gas and air may form, and in extreme cases an explosion may occur. For safety reasons it is advisable

to perform a new lighting procedure with the use of small strips.

10.1. OPERATION DURING TRANSITION PERIODS

During transition periods when the external temperatures are higher, if there is a sudden increase of temperature it can happen that the

combustion gases inside the ue cannot be completely sucked up.

The exhaust gases do not come out completely (intense smell of gas). In this case, shake the grating more frequently and increase the air

for the combustion. Then, load a reduced quantity of fuel in order to permit a rapid burning (growing up of the ames) and the stabilization

of the draught.

Then, check that all openings for the cleaning and the connections to the stack are air-tight. In case of doubt, do not operate the product.

La Nordica Focolare 60 Piano [21/56] Low emission fire lighting

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