Nordica INSERTO 60 Manual Del Usuario página 21

on the other side. In any case, it has to be considered that the internal or lower surfaces of this beam in flammable material must not come in
contact with temperatures higher than 65 °C.
WARNING: We cannot be made liable for a wrong operation of the plant, when it does not comply with the provisions of
these instructions or when it uses additional products not suitable for this device.
TECHNICAL DESCRIPTION
The appliance is made up of a series of cast-iron elements joined to one another by a fixed joint, while the seal is assured by refractory putty.
The assembly is supported by tie rods and nuts located outside the heating body and coated with a carter made of varnished and galvanized
sheet heat-resistant.
The appliances are equipped with an integrated air circuit for the recovery of the heat made up of deflectors (radiant fins) on all external
surfaces of the heating body. The appliances are equipped with a hearth with double thickness part.
The appliance works as an intermittent operating appliance.
The insert is equipped with a sight door with ceramic glass (resistant up to 700°C). This allows a charming sight on burning flames. Moreover,
in this way, any possible leak of sparks and smoke is avoided. Under the hearth grating there is a easily extractable ash drawer.
ACCESSORIES
The heating of the room occurs:
by convection: the passage of air through the coating and the covering hood releases heat in the room.
a) by convection: the passage of air through the coating and the covering hood releases heat in the room.
b) by radiation: through the sight glass and the steel body, heat is radiated into the room.
The device is equipped with registers of primary and secondary air, with which it is possible to adjust the combustion air.
1A - PRIMARY air register
(Picture
With the air register located under the door of the hearth (on the left), it is possible to adjust the air flow through the ash drawer and the
grating in direction of the fuel. The primary air is necessary for the combustion process during the ignition. When the knob is completely
on the left, the register is closed, when the knob is completely on the right the register is opened.
The ash drawer has to be emptied regularly, so that ash cannot hinder the intake of primary air for the combustion. Primary air is also
necessary to keep fire live.
During the combustion of wood, the primary air register must be opened only a few, since otherwise the wood burns quickly and the
device can overheat (see chapter NORMAL OPERATION).
2A - SECONDARY air register
On the door of the hearth to the right, there is a secondary air register.
This valve must be opened (and therefore shifted to the right), in detail, for the combustion of wood, so that unburnt carbon can be
subject to a post-combustion, increasing the yield and assuring the cleaning of the glass (see chapter NORMAL OPERATION).
3 - Smoke valve register
Combustion is not always regular; as matter of fact both atmospheric conditions and outside temperature can influence it by modifying the
depression in the stack. For this reason, all inserts are equipped with an adjustable smoke valve with automatic opening allowing an optimal
adjustment of the draught.
Through the lever located on the bottom left, it is possible to position the smoke valve correctly (all to the left = all open). Should the door
open independently from its position, the smoke valve opens automatically.
The adjustment of the registers necessary to reach the rated calorific yield is the following one:
Hourly consumption ( kg/h )
INSERTO 60
INSERTO 70
INSERTO 70
H49
FLUE
Essential requirements for a correct operation of the device:
• the internal section must be preferably circular;
• be thermally insulated and water-proof and produced with materials suitable to resist to heat, combustion products and
possible condensates;
• not be throttled and show a vertical arrangement with deviations not greater than 45°;
• if already used, it must be clean;
• all the sections of the flue gas duct must be accessible to inspection;
• inspection openings must be provided for cleaning.
• observe the technical data of the instructions manual;
Picture 2 gives some examples of execution.
POKER
SERIES
* see instructions manual CONNECTION AND MAINTENANCE OF VENTILATION OPTIONAL
8)
8)
(Picture
PRIMARY AIR
CLOSED
2
CLOSED
3
CLOSED
3
GLOVE
SERIES
SECONDARY AIR
OPENED
OPENED
OPENED
ENGLISH
Ventilation KIT 1318000
* OPTIONAL
TERTIARY AIR Smoke valve register
NO CLOSED
NO CLOSED
NO CLOSED
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