HOSSEVEN 4020 User manual

4020
WOOD BURNING COOKER
INSTRUCTIONS MANUAL
Rev.01 (01/02/2022)

During combustion, thermal energy is released that signifcantly increases the heat of surfaces, doors, handles, controls, glass, exhaust
pipes, and even the front of the appliance. Avoid contact with those elements if not wearing protective clothing (protective gloves
included). Make sure children are aware of the danger and keep them away from the stove during operation.
We thank you for having chosen Hoşseven company; our product is a great heating solution developed from the most advanced
technology with top quality machining and modern design, aimed at making you enjoy the fantastic sensation that the heat of aflame
gives, in complete safety.
WARNINGS
This instructions manual is an integral part of the product: make sure that it always accompanies the appliance, even if transferred to
another owner or user, or if transferred to another place. If it is damaged or lost, request another copy from the area technician. This
product is intended for the use for which it has been expressly designed. The manufacturer is exempt from any liability, contractual and
extracontractual, for injury/damage caused to persons/animals and objects, due to installation, adjustment and maintenance errors and
improper use.
Installation must be performed by qualifed staff, which assumes complete responsibility for the defnitive installation and
consequent good functioning of the product installed. One must also bear in mind all laws and national, regional, provincial and
town council standards present in the country in which the appliance has been installed, as well as the instructions contained in this
manual.
The Manufacturer cannot be held responsible for the failure to comply with such precautions.
After removing the packaging, ensure that the content is intact and complete. Otherwise, contact the dealer where the appliance was
purchased. All electric components that make up the product must be replaced with original spare parts exclusively by an authorised
aftersales centre, thus guaranteeing correct functioning.
SAFETY
-THE APPLIANCE MAY BE USED BY CHILDREN 8 YEARS OF AGE OR OLDER AND INDIVIDUALS WITH REDUCED PHYSICAL, SENSORY, OR
MENTAL CAPACITIES OR WITHOUT EXPERIENCE OR THE NECESSARY KNOWLEDGE, PROVIDED THAT THEY ARE SUPERVISED OR HAVE
RECEIVED INSTRUCTIONS ON SAFE USE OF THE APPLIANCE AND THAT THEY UNDERSTAND THE INHERENT DANGERS.
- THE GENERATOR MUST NOT BE USED BY PERSONS (INCLUDING CHILDREN) WITH REDUCED PHYSICAL, SENSORY AND MENTAL
CAPACITIES OR WHO ARE UNSKILLED PERSONS, UNLESS THEY ARE SUPERVISED AND TRAINED REGARDING USE OF THE APPLIANCE BY A
PERSON RESPONSIBLE FOR THEIR SAFETY.
- THE CLEANING AND MAINTENANCE REQUIRED BY THE USER MUST NOT BE PERFORMED BY CHILDREN WITHOUT SUPERVISION.
- CHILDREN MUST BE CHECKED TO ENSURE THAT THEY DO NOT PLAY WITH THE APPLIANCE.
- DO NOT TOUCH THE GENERATOR WHEN YOU ARE BAREFOOT OR WHEN PARTS OF THE BODY ARE WET OR DAMP.
- THE SAFETY AND ADJUSTMENT DEVICES MUST NOT BE MODIFIED WITHOUT THE AUTHORISATION OR INDICATIONS OF THE
MANUFACTURER.
- DO NOT CLOSE OR REDUCE THE DIMENSIONS OF THE AIRING VENTS IN THE PLACE OF INSTALLATION. THE AIRING VENTS ARE
ESSENTIAL FOR CORRECT COMBUSTION.
- DO NOT LEAVE THE PACKAGING ELEMENTS WITHIN REACH OF CHILDREN OR UNASSISTED DISABLED PERSONS.
- THE HEARTH DOOR MUST ALWAYS BE CLOSED DURING NORMAL FUNCTIONING OF THE PRODUCT.
- WHEN THE APPLIANCE IS FUNCTIONING AND HOT TO THE TOUCH, ESPECIALLY ALL EXTERNAL SURFACES, ATTENTION MUST BE PAID
- CHECK FOR THE PRESENCE OF ANY OBSTRUCTIONS BEFORE SWITCHING THE APPLIANCE ON FOLLOWING A PROLONGED PERIOD OF
INACTIVITY.
- THE GENERATOR HAS BEEN DESIGNED TO FUNCTION IN ANY CLIMATIC CONDITION. IN PARTICULARLY ADVERSE CONDITIONS (STRONG
WIND, FREEZING) SAFETY SYSTEMS MAY INTERVENE THAT SWITCH THE GENERATOR OFF. IF THIS OCCURS, CONTACT THE TECHNICAL
AFTER-SALES SERVICE AND ALWAYS DISABLE THE SAFETY SYSTEMS.
- IN THE EVENT THE FLUE CATCHES FIRE, USE SUITABLE SYSTEMS FOR SUFFOCATING THE FLAMES OR REQUEST HELP FROM THE FIRE
BRIGADE.
- THIS APPLIANCE MUST NOT BE USED TO BURN WASTE
- DO NOT USE ANY FLAMMABLE LIQUIDS FOR IGNITION
- THE MAJOLICAS ARE TOP QUALITY ARTISAN PRODUCTS AND AS SUCH CAN HAVE MICRO-DOTS, CRACKLES AND CHROMATIC
IMPERFECTIONS. THESE FEATURES HIGHLIGHT THEIR VALUABLE NATURE. DUE TO THEIR DIFFERENT DILATION COEFFICIENT, THEY
PRODUCE CRACKLING, WHICH DEMONSTRATE THEIR EFFECTIVE AUTHENTICITY. TO CLEAN THE MAJOLICAS, IT IS RECOMMENDED TO
USE A SOFT, DRY CLOTH. IF A DETERGENT OR LIQUID IS USED, THE LATTER COULD PENETRATE INSIDE THE CRACKLES, HIGHLIGHTING
THEM.
-THE OVEN SHOULD ONLY BE USED FOR COOKING. IT CANNOT BE USED FOR HIDING AND STORAGE PURPOSES. DO NOT EXCEED THE
TIMES AND TEMPERATURES IN THE TABLE FOR COOKING AT PAGE 4). IT IS NOT USE FOR BARBEQUE PURPOSE. HEAT RESISTANT
KITCHEN EQUIPMENT MUST BE USED.
-THE LOWER DRAWER SHOULD ONLY BE USED FOR STORING NON-FLAMMABLE MATERIALS SUCH AS CLEAN STICKS AND TONGS.
FLAMMABLE AND COMBUSTIBLE OBJECTS SHOULD NEVER BE PLACED.
ATTENTION
SURFACES CAN BECOME VERY HOT! ALWAYS USE PROTECTIVE GLOVES!
3

GENERAL PRECAUTIONS
Hoşseven A.Ş. responsibility is limited to the supply of the appliance.
The installation must be carried out scrupulously according to the instructions provided in this manual and the rules of the profession.
Installation must only be carried out by a qualifed technician who works on behalf of companies suitable to assume the entire
responsibility of the system as a whole.
Hoşseven A.Ş. declines any responsibility for the product that has been modifed without written authorisation as well as for the use
of non-original spare parts.
It is OBLIGATORY to respect the National and European rules, local regulations concerning building matter and also fireproof rules.
NO MODIFICATIONS CAN BE CARRIED OUT TO THE APPLIANCE. Hoşseven A.Ş. cannot be held responsible for lack of respect for such
precautions.
INSTALLATION REGULATIONS
Installation of the Product and auxiliary equipment in relation to the heating system must comply with all current Standards and
Regulations and to those envisioned by the law.
The installation and the relating to the connections of the system, the commissioning and the check of the correct functioning must be
carried out in compliance with the regulations in force by authorised professional personnel with the requisites required by the law,
being national, regional, provincial or town council present in the country within which the appliance is installed, besides these present
instructions.
Installation must be carried out by authorised personnel who must provide the buyer with a system declaration of conformity and will
assume full responsibility for fnal installation and as a consequence the correct functioning of the installed product.
The Product, assembled and ready for the installation, must be connected with a junction to the existing flue of the house. The junction
must be possibly short, straight, horizontal or positioned a little uphill. The connections must be tight.
Before installing the appliance, carry out the following checks:
• UPPER smoke output
• Verify if your structure can support the weight of the appliance. In case of insuffcient carrying capacity it is necessary to adopt
appropriate measures, Hoşseven responsibility is limited to the supply of the appliance (See chapter TECHNICAL DESCRIPTION).
• Make sure that the floor can support the weight of the appliance (for ex. distributing weight plate), and if it is made of flammable
material, provide suitable insulation (DIMENSIONS ACCORDING TO REGIONAL REGULATIONS).
• Make sure that there is adequate ventilation in the room where the appliance is to be installed, with particular attention to windows
and doors with tight closing (seal ropes).
• Do not install the appliance in rooms containing collective ventilation ducts, hoods with or without extractor, type B gas appliances,
heat pumps, or other appliances that, operating at the same time, can put the room in depression.
• Make sure that the flue and the pipes to which the appliance will be connected are suitable for its operation. It is NOT allowed the
connection of various appliances to the same chimney.
• The diameter of the opening for connection to the chimney must at least correspond to the diameter of the flue gas pipe. The opening
must be equipped with a wall connection for the insertion of the exhaust pipe and a rosette.
• The installation must be appropriate and has to allow the cleaning and maintenance of the product and the flue.
Hoşseven A.Ş. declines all responsibility for damage to things and/or persons caused by the system. In addition, it is not responsible
for any product modifed without authorisation and even less for the use of non original spare parts.
Your regular local chimney sweep must be informed about the installation of the appliance so that he can check the correct connection
to the chimney
4
COOKING TABLE
Product Oven degree (º C) Cooking time (minutes)
Bakery products 170 –200 25 –50
Meat 180 –220 30 -60
Chicken 180 –200 40 –50
Fish 180 –200 30 –35
Cooking table

FIRE SAFETY
When installing the product, the following safety measures must be observed:
a) In order to ensure sufition thermal insulation, respect the minimum safety distance from objects or furnishing components
flammable and sensitive to heat (furniture, wood sheathings, fabrics. etc.) and from materials with flammable structure (see Picture 5-
a). All the minimum safety distances are shown on the product data plate and lower values must not be used.
b) In front of the furnace door, in the radiation area there must be no flammable or heat-sensitive objects or material at a distance of
less than 100 cm. This distance can be reduced to 40 cm where a rear-ventilated, heat-resistant protection device is installed in front of
the whole component to protect.
c) If the product is installed on a non totally refractory floor, one must foresee a fireproof background. The floors made of inflammable
material, such as moquette, parquet or cork etc., must be covered by a layer of no-inflammable material, for instance ceramic, stone,
glass or steel etc. (size according to regional law). The base must extend at least 50 cm at the front and at least 30 cm at the sides, in
addition to the opening of the loading door (see Picture 5 -B).
d) No flammable components (e.g. wall units) must be present above the product.
The Product must always operate exclusively with the ash drawer inserted. The solid combustion residues (ash) must be collected in a
sealed, fire resistant container. The Product must never be on in the presence of gaseous emissions or vapours (for example glue for
linoleum, petrol etc.). Never deposit flammable materials near the Product.
! - During combustion, thermal energy is released which leads to considerable heating of the surfaces, doors, handles, controls, glass
parts, the flue gas pipe and possibly the front part of the appliance. Avoid contact with these elements unless using suitable protective
clothing or accessories (heat resistant gloves, control devices).
Ensure children are aware of these dangers and keep them away from the furnace when it is on.
When using the wrong fuel or one which is too damp, due to deposits present in the flue, a flue fire is possible.
IN A EMERGENCY
If there is a free in the flue connection :
a) Close the loading door and the ash drawer door
b) Close the comburent air registers
c) Use carbon dioxide ( CO2 powder ) extinguishers to put out the free
d) Request the immediate intervention of the Fire Brigade
! DO NOT PUT OUT THE FIRE WITH WATER.
When the flue stops burning, have it checked by a specialist to identify any cracks or permeable points.
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(*) The proposed value are indicative. The installation must, in any case, be sized and verifed according to the general calculation
method in EN13384-1 or by another method of proven efciency.
(**) For those buildings in which the thermal insulation does not correspond to the instructions on heat protection, the heating volume of
the stoves is: favourable type of building (30 kcal/h x m3); less favourable type of building (40 kcal/h x m3); unfavourable type of
building (50 kcal/h x m3).
With thermal insulation in accordance with the regulations regarding energy saving, the heated volume is greater. With temporary
heating, in the event of interruptions which last more than 8 hours, the heating capacity is reduced by about 25%.
The declared technical data have been achieved by burning beech wood class “A1” according to the requirement EN ISO 17225-5 and
wood moisture content less than 20%. By burning a different kind of wood the efciency of the product itself could change and some
specifc adjustments on the appliance could be needed.
TECHNICAL DESCRIPTION
The cookers of Hosseven are suitable to cook on the grill and on the oven and to heat living spaces for some periods or to support an
insufcient centralized heating system. They are ideal for holiday apartments and weekend houses or as an auxiliary heating system
during the whole year. As fuel, wood logs is used. The appliance works as an intermittent operating appliance.
The cooker is made of galvanized and enamelled steel sheets and enamelled cast iron (doors, front side, plate).The hearth is totally
sheathed with single cast iron sheets. Inside there is a thick flat grate.
Under the oven door there is an extractable food warmer drawer, with the related closing door: never introduce flammable objects or
materials (Picture 7)
4020
Defnition in according to:EN 12815
Constructive system 1
Nominal thermal power in kW 7,90
Efciency in % 81,45
Smoke outlet diameter in mm 120/130
Chimney height ≥ (m) - dimension (mm) (*) 4 -200x200 Ø200
Chimney draught in Pa (mm H2O) 12 ( 1,2 mm H2O)
Hourly consumption in kg/h (wood with 20% humidity) 2,38
CO measured at 13% oxygen mg/Nm3 775
NOx measured at 13% oxygen mg/Nm3 96
OGC measured at 13% oxygen mg/Nm3 4,90
Dust measured at 13% oxygen mg/Nm3 16,83
Exhaust gas temperature in °C -wood 229,95
Hearth opening size in mm (W x H) 180 x 180
Hearth size in mm (W x H x D) 250 x 340 x 405
Type of grill Movable - flat
Oven size in mm (W x H x D) 450 x 290 x 450
Height in mm 760
Width in mm 900
Depth (with handles) in mm 530
Net Weight in kg 73
Fire prevention safety distances Chapter FIRE SAFETY
m3 riscaldabili (30 kcal/h x m3) (**)225
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The heating of the environment is made by irradiation: through the external hot surfaces of the stove, the heat is radiated into the
environment.
The cooker is equipped with controls of primary and secondary air by which it is adjusted the combustion air.
PRIMARY AIR CONTROL (PRE-ADJUSTED)
SECONDARY AIR CONTROL (PRE-ADJUSTED)
The control regulation necessary in order to obtain nominal calorifc output is the following (see Cap. TECHNICAL DATA):
A –SMOKES control (Picture 7)
(Conversion of the cooker function to the cooker, bake oven and heating function).
The smokes control can be found on the top right plate of the cooker, between the top table and cooking door. This control has two
settings:
OVEN COOKING: when the bar is pushed to the back of the cooker, the combustion gases flow around the oven and directly into the
flue and up to the chimney.
HOB COOKING: when the control bar is pulled out, the combustion gases flow around the oven, heating it.
To ignite the flame follow the instructions below :
• Bring the flue gas control to the control bar pulled out.
• After having started the fire with small pieces of wood and waited until it is well lit.
• Bring the flue gas control to the control bar pulled in.
The control regulation during the ignition phase is the following :
FLUE
Essential requirements for correct appliance operation:
• the internal section must preferably be circular;
• the appliance must be thermally insulated and impermeable and built with suitable materials which are resistant to heat,
combustion products and any condensation;
• there must be no narrowing and vertical passages with deviations must not be 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.
• the technical data from the instruction manual must be respected;
If the flues are of a square or rectangular section, the internal edges must be rounded with a radius of not less than 20 mm. For the
rectangular section, the maximum ratio between the sides must be ≤ 1.5.
A section which is too small causes a reduction in draught. A minimum height of 4 m is advisable.
The following materials are FORBIDDEN and compromise the good operation of the appliance: asbestos cement, galvanised steel, rough
and porous internal surfaces. Picture 1 shows some example solutions.
! For a correct installation please respect the sections/lengths of the flue shown in the technical data table. By installations
with different dimensions the flue must be suitably sized in accordance with EN13384-1.
The draught created by your flue must be sufcient but not excessive.
A section of the flue which is too large can present a volume which is too large to heat and therefore cause operating difculties for the
appliance; to avoid this, it is necessary to intubate the appliance for its entire height. A section which is too small causes a reduction in
draught.
ATTENTION: as far as concern the realisation of the flue connection and flammable materials please follow the requirements provided.
The flue must be at a suitably distance from flammable or combustible material using suitable insulation or an air space.
It is FORBIDDEN to pass system piping or air ducts inside the flue. It is also forbidden to create moveable or fxed openings on the flue
itself, for the connection of further different appliances.
Model nr. Mass of fuel hourly kg/h (A) Secondary Air (B) Prımary Air
4020 2,38 PRE-ADJUSTED PRE-ADJUSTED
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CHIMNEY POT
The flue draught depends on the suitability of the chimney pot.
It is therefore essential that, if built in a handcrafted way, the exit section is more than twice the internal section of the flue (Picture 2) .
As it must always go past the ridge of the roof, the chimney pot must ensure exhaust even in the presence of wind (Picture 3).
The chimney pot must meet the following requirements:
• Have an internal section equivalent to that of the chimney.
• Have a useful exit section of double the internal section of the flue.
• Be built so as to prevent rain, snow or any foreign body entering the flue.
• Be easy to inspect, for any maintenance and cleaning operations.
CONNECTION TO THE CHIMNEY
Products with automatic door closing (type 1) must operate, for safety reasons, with the furnace door closed (except during the fuel
loading or ash removal phases).
Products with non-automatic door closing (type 2) must be connected to their own flue.
Operation with doors open is only allowed when supervised.
The connection pipe to the flue must be as short as possible, straight horizontal and positioned slightly in ascent, and watertight.
Connection must be carried out with stable and robust pipes,comply with all current Standards and Regulations and to those envisioned
by the law, and be hermetically secured to the flue. The internal diameter of the connection pipe must correspond to the external
diameter of the appliance flue gas exhaust stub pipe (DIN 1298).
ATTENTION: as far as concern the realisation of the flue connection and flammable materials please follow the requirements provided.
The flue must be properly spaced from any flammable materials or fuels through a proper insulation or an air cavity. Minimum distance
safety 25 cm.
The chimney pressure (DRAUGHT) must be at least 12 Pa Pascal (=1.2 mm of water column). The measurement must always be carried
out when the appliance is hot (nominal calorific power). When the pressure exceeds 17 Pascal, it is necessary to reduce it through the
installation of an additional draught regulator (false air valve) on the exhaust pipe or in the chimney, according to the regulations in
force.
! For correct appliance operation, it is essential that sufficient air for combustion is introduced into the place of installation (see
paragraph VENTILATION AND AERATION OF THE INSTALLATION PREMISES).
VENTILATION AND AERATION OF THE INSTALLATION PREMISES
As the product draw their combustion air from the place of installation, it is MANDATORY that in the place itself, a sufcient 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.
There MANDATORY be sufcient 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 fireplace’s door closed.
The clean and non-contaminated air flow can also be obtained from a room adjacent to that of installation (indirect aeration and
ventilation), as long as the flow 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 sufficient when the room is equipped with air inlets according to the table:
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 .
All national, regional, provincial and municipal laws and standards in force in the country where the appliance is installed must be
complied with.
Appliance categories Percentage of the net opening section with
respect to the appliance fumes outlet section
Minimum net
opening value of the ventillatin
duct
Fireplaces 50% 200 cm2
Stoves 50% 200 cm2
Cookers 50% 200 cm2
8

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.
Compressed not worked-out wood briquettes must be used carefully to avoid overheating that may damage the device, since these
have a very high calorific value.
The wood used as fuel must have a humidity content lower than the 20% and must be stored in a dry place. Humid wood tends to burn
less easily, since it is necessary a greater quantity of energy to let the existing water evaporate. Moreover, humid content involves the
disadvantage that, when temperature decreases, the water condensates earlier in the hearth and therefore in the stack causing a
remarkable deposit of soot with following possible risk of fire of the same.
Fresh wood contains about 60% of H2O, 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 roof) 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 fire.
The combustion of waste is FORBIDDEN and would even damage the appliance and the flue, 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.
* RESINOUS WOOD NOT SUITABLE FOR THE BURNING
ATTENTION : the continuous and protracted use of aromatic wood (eucalyptus, myrtle etc.) quickly damages the cast iron parts
(cleavage) of the product.
The declared technical data have been achieved by burning beech wood class “A1” according to the requirement EN ISO 17225-5 and
wood moisture content less than 20%. By burning a different kind of wood the efciency of the product itself could change and some
specifc adjustments on the appliance could be needed.
9

LIGHTING
WARNING: After the first ignition you can smell bad odours (owing to the drying of the glue used in the garnitures or of the paint) which
disappear after a brief using of the appliance. It must be ensured, in any case, a good ventilation of the environment. Upon the frst
ignition we suggest loading a reduced quantity of fuel and slightly increasing the calorifc value of the equipment. It is FORBIDDEN to use
any liquid substance as for ex. alcohol, gasoline, oil and similar.Never switch on the device when there are combustible gases in the
room.
To perform a correct first lighting of the products treated with paints for high temperature, it is necessary to know the following
information:
• the construction materials of the involved products are not homogeneous, in fact there are simultaneously parts in cast iron, steel,
refractory material and majolica;
• the temperature to which the body of the product is subject is not homogeneous: from area to area, variable temperatures within the
range of 300°C -500°C are detected;
• during its life, the product is subject to alternated lighting and extinguishing cycles in the same day, as well as to cycles of intense use
or of absolute standstill when season changes;
• the new appliance, before being considered seasoned has to be subject to many start cycles to allow all materials and paints to
complete the various elastic stresses;
• in detail, initially it is possible to remark the emission of smells typical of metals subject to great thermal stress, as well as of wet paint.
This paint, although during the manufacture it is backed at 250 °C for some hours, must exceed many times and for a given period of
time the temperature of 350 °C before becoming completely embedded in the metallic surfaces.
Therefore, it is extremely relevant to take these easy steps during the lighting:
1. Make sure that a strong air change is assured in the room where the appliance is installed.
2. During the first starts, do not load excessively the combustion chamber (about half the quantity indicated in the instructions manual)
and keep the product continuously ON for at least 6-10 hours with the registers less open than the value indicated in the instructions
manual.
3. Repeat this operation for at least 4-5 or more times, according to your possibilities.
4. Then load more and more fuel (following in any case the provisions contained in the installation booklet concerning maximum load)
and, if possible, keep the lighting periods long avoiding, at least in this initial phase, short ON/OFF cycles.
5. During the first starts, no object should be leaned on the appliance and in detail on enameled surfaces. Enameled 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.
To light the fire, it is suggested to use small wood pieces together with paper or other traded lighting means. The openings for air
(primary and secondary) must be opened together. When the wood starts burning, you may load other fuels and adjust the air for
combustion according to the instructions on paragraph TECHNICAL DESCRIPTION.
Please always be present during this phase.
! Never overload the appliance (see cap. TECHNICAL DESCRIPTION / hourly consumption). Too much fuel and too much air for
combustion can cause overheating and therefore damage the appliance. The warranty does not cover the damages due to
overheating of the equipment.
LOW EMISSION FIRE LIGHTING
Smokeless combustion is a way of lighting a fire able to significantly reduce the emission of harmful substances. The wood burns
gradually from the top downwards, so combustion is slower and more controlled. Burned gases pass through the high temperatures of
the flame and therefore burn almost completely.
Place the logs in the hearth a certain distance apart as shown in the Picture 6. Arrange the largest at the bottom and the smallest at the
top, or vertically in the case of tall narrow combustion chambers. Place the fire starter module on top of the pile, arranging the first logs
in the module at right angles to the pile of wood.
Fire STARTER MODULE. This fire 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 6. Cross the four logs and place them on top of the pile of
wood at right angles, with the fire lighter (wax impregnated wood fibre for example) in the middle. The fire 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 flue gas exhaust valve and combustion air regulator open.
After lighting the fire, leave the combustion air regulator open in the position shown in according to the instructions on paragraph
TECHNICAL DESCRIPTION
IMPORTANT:
• do not add further wood between one complete load and the next;
• do not suffocate the fire by closing the air intakes;
• regular cleaning by a chimney sweep reduces fne particle emissions.
10