INSERTO Crystal
50 – 50v – 50v p30 – 70 – 80 – 100
6096801 – EN
17
1. GENERAL REMARKS
The installation of the stack must occur in compliance with the laws and the regulations of each individual country.
Our responsibility is limited to the supply of the appliance. Your plant has to be carried out in compliance with the
state of the art, according to the provisions of these instructions and good professional practice, by qualified
personnel, acting for companies authorized to acquire the whole responsibility for the whole plant.
La NORDICA S.p.A. cannot be made liable for any product modified without authorization, as well as if not
original spare parts are used.
This appliance is not suitable for the use of inexperienced people (included children) or with physical, sensorial and
mental reduced capacities. They have to be controlled and educated in the use of the appliance from a responsible
person for their security. The children have to be controlled to be sure that they would not play with the appliance.
(EN60335-2-102/7.12).
2. DESCRIPTION
The appliance is made up of a steel chamber completely soldered and hermetic. The hearth is coated by single cast-
iron sheets and refractory plates (IRONKER).
Inside the hearth there are a grate holder and the related grating, both made of very thick cast-iron and easily
extractable.
The appliances are equipped with an integrated air circuit for the recovery of the heat made up of a galvanized steel
carter external to the heating body.
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, also when the appliance works.
The heating of the room occurs:
a) by convection
: the flow of the air through the coating and the covering hood of the hearth releases heat in
the room.
b) by radiation
: through the sight glass and the body made of IRONKER, heat is radiated in the room.
The appliance is equipped with primary and secondary air registers, which adjust the combustion air.
1A-
Picture 1
PRIMARY AIR REGISTER
With the air register located on the left under the door of the
hearth, it is possible to adjust the air flow through the ash drawer
and the grating towards the fuel. The primary air is necessary for
the combustion process during the ignition. In order to open the
passage of primary air the lever should be completely pulled.
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 just a few, since otherwise wood burns quickly and
the appliance can overheat.
2A-
Picture 1
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 completely pushed), 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 CHAP. 12).
3. REGULATIONS FOR INSTALLATION
It is OBLIGATORY to respect the National and European rules, local regulations concerning building matter
and also fireproof rules.
Your usual local chimney sweeper has to be informed of the installation of this equipment, in order to verify the correct
connection of the same to the stack.
Before the installation perform the following checks
•
Make sure that the floor can support the weight of the appliance and provide for a proper insulation in case it is
built using flammable material.
•
Make sure that in the room where it will be installed there is a proper ventilation (presence of air intake)
•
Avoid the installation in rooms with presence of common ventilation ducts, hoods with or without extractor, gas
devices of type B, heat pumps or the presence of appliances whose simultaneous operation can cause
depression in the room
(Ref. Standard UNI 10683/98)
Picture 1
1A
2A
