PRIMA DELL’INSTALLAZIONE ESEGUIRE LE SEGUENTI VERIFICHE.
BEFORE THE INSTALLATION PERFORM THE FOLLOWING CHECKS.
VOR DER AUFSTELLUNG FOLGENDE PRÜFUNGEN AUSFÜHREN.
AVANT L’INSTALLATION IL FAUT RÉALISER LES SUIVANTES VÉRIFICATIONS
ANTES DE LA INSTALACIÓN, REALIZAR LOS CONTROLES SIGUIENTES
INSTALLATION.
LA INSTALACIÓN.L’INSTALLATION.
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ATTENTION
SURFACES CAN BECOME VERY HOT!
ALWAYS USE PROTECTIVE GLOVES!
During combustion, thermal energy is released that signicantly 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.
GENERAL PRECAUTIONS................................................................................................................................................................................ 22
DECLARATION OF CONFORMITY OF THE MANUFACTURER ...................................................................................................................... 22
OPEN EXPANSION TANK SYSTEM ...........................................................................................................................................................................................................................................23
CLOSED EXPANSION TANK SYSTEM ......................................................................................................................................................................................................................................24
VMA ANTICONDENSATION MIXING VALVE IT IS MANDATORY PURCHASED AS OPTIONAL ................................................................................................................24
SYSTEM CONNECTION AND FILLING ....................................................................................................................................................................................................................................25
CONNECTION TO THE FLUE ......................................................................................................................................................................................................................................................27
AIR FOR COMBUSTION ...............................................................................................................................................................................................................................................................27
VENTILATION AND AERATION OF THE INSTALLATION PREMISES .............................................................................................................................................................................28
ALLOWED / NOT ALLOWED FUELS ................................................................................................................................................................ 28
LOW EMISSION FIRE LIGHTING ...............................................................................................................................................................................................................................................30
NORMAL OPERATION ..................................................................................................................................................................................... 30
ELECTRICAL POWER SUPPLY FAILURE ..................................................................................................................................................................................................................................30
OPERATION DURING TRANSITION PERIODS ...................................................................................................................................................................................................................... 31
SUMMER USE ..................................................................................................................................................................................................................................................................................31
MAINTENANCE AND CARE ............................................................................................................................................................................. 31
CLEANING OUT THE ASHES ......................................................................................................................................................................................................................................................32
CLEANING THE FLUE ....................................................................................................................................................................................................................................................................32
MAINTENANCE OF THE EXTENSIBLE GUIDES ....................................................................................................................................................................................................................32
MAINTENANCE ON THE WATER SYSTEM .............................................................................................................................................................................................................................33
CALCULATION OF THE THERMAL POWER .................................................................................................................................................... 33
THERMOSTATIC VALVE VAST TECHNICAL DATA SHEET .................................................................................................................................................................................................90
TECHNICAL DATA SHEET. ............................................................................................................................................................................... 98
We thank you for having chosen our 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 a ame 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 qualied sta, which assumes complete responsibility for the denitive 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 PULL, DISCONNECT, TWIST ELECTRIC CABLES LEAVING THE STOVE, EVEN IF DISCONNECTED FROM
THE ELECTRIC POWER SUPPLY MAINS.
IT IS ADVISED TO POSITION THE POWER SUPPLY CABLE SO THAT IT DOES NOT COME INTO CONTACT WITH
HOT PARTS OF THE APPLIANCE.
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
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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 AFTERSALES 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 MICRODOTS, 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.
GENERAL PRECAUTIONS
La NORDICA S.p.A. 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 qualied technician who works on behalf of companies suitable to assume the entire responsibility
of the system as a whole.
La NORDICA S.p.A. declines any responsibility for the product that has been modied 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 reproof rules.
NO MODIFICATIONS CAN BE CARRIED OUT TO THE APPLIANCE. La NORDICA S.p.A. cannot be held responsible for lack ofrespect for such precautions
DECLARATION OF CONFORMITY OF THE MANUFACTURER
Object: Absence of asbestos and cadmium
We declare that the materials used for the assembly of all our appliances are without asbestos parts or asbestos derivates and that in the
material used for welding, cadmium is not present, as prescribed in relevant norm.
Object: CE n. 1935/2004 regulation.
We declare that in all products we produce, the materials which will get in touch with food are suitable for alimentary use, according to the
a.m. CE regulation.
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 nal installation and as a consequence the correct functioning of the installed product.
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Before installing the appliance, carry out the following checks:
• Verify if your structure can support the weight of the appliance. In case of insufcient carrying capacity it is necessary to
adopt appropriate measures, La NORDICA responsibility is limited to the supply of the appliance (See chapter TECHNICAL DESCRIPTION).
• Make sure that the oor can support the weight of the appliance, and if it is made of ammable 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 (ref. UNI10683standard)
• Make sure that the ue and the pipes to which the appliance will be connected are suitable for its operation.
• The diameter of the opening for connection to the chimney must at least correspond to the diameter of the ue gas pipe. The opening
must be equipped with a wall connection for the insertion of the exhaust pipe and a rosette.
• Always leave the recommended air pocket between the appliance and the walls, rear and side min. see Chap. FIRE-FIGHTING SAFETY
MEASURES.
• Establish the type of ventilation (natural or forced) see chapter VENTILATION HOOD OR ADJACENT LOCAL.
• By means of the adjustable feet and using a level make sure that the device is perfectly levelled to allow a correct sliding of the door.
Before installation, accurately wash the pipes of the system in order to remove any residuals that could compromise the correct functioning
of the appliance.
IMPORTANT:
a) It would be appropriate to install an automatic or manual air valve to allow the air outlet from the plumbing system;
b) In case of water leaking, close the water supply and promptly warn the after sales technical service;
c) The system working pressure must periodically be checked.
d) If not using the boiler for a long period of time, it is recommended that the after sales technical service is contacted to carry out at
least the following operations:
• close the water taps of both the thermal system and the domestic hot water system;
• empty the thermal system and the domestic hot water system if there is risk of freezing.
• The unused ue gas exhaust stub pipe must be covered with its respective cap (see chapter 18 Pos.4).
The DSA thermo appliances, can be installed in both an OPEN expansion Tank system and a CLOSED expansion Tank system.
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 product.
La NORDICA S.p.A. declines all responsibility for damage to things and/or persons caused by the system. In addition, it isnot responsible for any product modied 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.
OPEN EXPANSION TANK SYSTEM
It is COMPULSORY that the OPEN expansion Tank system is provided with:
1. OPEN EXPANSION Tank: which has a capacity of 10% of total water content of thermo-product and of the installation. This is installed
at the highest point of the system, at least 2 m over the radiator that is at the highest level.
2. SAFETY PIPE : that connects through the shortest way, without descending or siphoning parts, the delivery of thermoproduct to the
upper side of open expansion tank. ATTENTION: The inside diameter of the supply pipe which connects the thermoproduct with
the open expansion vessel must be equal to the internal diameter of the supply junction present in the thermoproduct. The above
mentioned connection pipe must be without siphoning parts.
3. LOAD PIPE : which connects the bottom of open expansion tank with the return pipe of installation. The minimum diameter must be
¾” gas. All those parts must no have for any reason meditate intercept bodies that could accidentally exclude them and must be placed
in rooms which are protected from frost. On the contrary, if they freeze, the boiler body could break or even explode. In case of frost
placing it will be right to add a proper percentage of antifreeze liquid to the water of installation in order to delete the whole problem.
In no way there must be water circulation in the open expansion tank between the safety and loading pipe. This would cause the water
oxygenation and the consequent corrosion of thermo-product and installation in a very short time.
4. AUTOMATIC THERMAL DISCHARGE VALVE DSA which is a further positive safety that prevents the boiling even when electric energy
is missing. It is made by a valve cover like a pressure safety valve which diers from it as it opens by reaching a pre-calibrated temperature
(normally at 94 – 95°C) and unload hot water from the installation delivery. This will be replaced with as much cold water coming from
the open expansion tank loading pipe of open tank by draining away the excessive heat.
5. SAFETY VALVE FROM 1,5 bar: maximum operation pressure allowed for the system is 1,5 bar (equal to 15 m of the water column).
Higher pressures can cause deformation and breakage of the boiler body.
6. SAFETY DEVICES envisioned by Regulations in vigour.
7. CIRCULATION PUMP : . It would be better to install it on the return in order to avoid that it could disconnect itself at very high water
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temperatures but checking that it does not drive water in the open expansion tank otherwise it should cause a continuous water
oxygenation with consequent, fast corrosion of boiler body. It must be not to avoid a forced circulation in the open expansion tank.
Furthermore it must be electrically connected to a thermostat or a electronic control unit that can be purchased with the thermoreplace as OPTIONAL part.
8. ANTI-CONDENSATION MIXING VALVE – (see chapter)
ATTENTION: temperature safety sensors must be in place on the machine or at a distance no greater than 30 cm from the ow
connection of the thermo-product. Whenever the thermo products lack a device, those missing can be installed on the thermoproduct ow pipe, within a distance no greater than 1m from the thermo product. All those parts must no have for any reasonmeditate intercept bodies that could accidentally exclude them and must be placed in rooms which are protected from frost. Onthe contrary, if they freeze, the boiler body could break or even explode.
ATTENTION: For no reason must the re be ignited before the system has been completely lled with water; doing thiswould lead to serious damage of the entire structure. The system must be lled by means of the loading pipe directly from the
open tank in a way to prevent an excessive pressure of the water network deforming the body of the thermo heating stove.
The system must be kept constantly full of water even during the periods when the use of the thermo-heating stove is
not requested. During the winter, inactivity must be faced with the addition of antifreeze.
CLOSED EXPANSION TANK SYSTEM
It is COMPULSORY that the CLOSED expansion Tank system is provided with:
1. A SAFETY VALVE - maximum operation pressure allowed for the system is : see DECLARATION OF PERFORMANCE - CE MARKING
INFORMATION. Higher pressures can cause deformation and breakage of the boiler body. ATTENTION: The inside diameter of the
supply pipe which connects the thermoproduct with the security valve must be equal to the internal diameter of the supply junction
present in the thermoproduct. The above mentioned connection pipe must be without siphoning parts.
2. ANTI-CONDENSATION MIXING VALVE – (see chapter)
3. AUTOMATIC THERMAL DISCHARGE VALVE DSA or TEMPERATURE SAFETY RELIEF VALVE, with double safety sensor
4. CLOSED EXPANSION Tank can be installed on the thermo product return pipe. ATTENTION: The inside diameter of the return pipe
which connects the thermoproduct with the closed expansion vessel must be equal to the internal diameter of the return junction
present in the thermoproduct. The above mentioned connection pipe must be without siphoning parts.
5. PUMP CONTROL THERMOSTAT
6. NOISE ALARM ACTIVATION THERMOSTAT
7. NOISE ALARM
8. TEMPERATURE INDICATOR
9. PRESSURE INDICATOR
10. PUMP SYSTEM
ATTENTION: temperature safety sensors must be in place on the machine or at a distance no greater than 30 cm from the ow
connection of the thermo-product. Whenever the thermo products lack a device, those missing can be installed on the thermoproduct ow pipe, within a distance no greater than 1m from the thermo product.. All those parts must no have for any reasonmeditate intercept bodies that could accidentally exclude them and must be placed in rooms which are protected from frost. Onthe contrary, if they freeze, the boiler body could break or even explode.
IT IS MANDATORY that the thermo products for domestic heating inserted in CLOSED Tank heating systems, must be internally equipped,
with a cooling circuit, prepared by the unit manufacturer, which is activated by a thermal safety valve (see chapter VAST) which does not
require auxiliary power and can guarantee that the standard set temperature limit is not exceeded. Connection between the power supply
unit and the valve must be free from interceptions. Cooling circuit upstream pressure must be at least 1,5 bar.
VMA ANTICONDENSATION MIXING VALVE IT IS MANDATORY PURCHASED AS OPTIONAL
The Anti-condensation mixing valve nds applications in solid fuel heat generators as it prevents cold water return in the exchanger. Routes
1 and 3 are always open and, along with the pump installed on the return (R), they guarantee water circulation inside the biomass boiler
exchanger (CB- chapter INSTALLATION LAY-OUT). An elevated return temperature, allows eciency improvement, reduces formation of
smoke condensation and prolongs the boiler life span.
Valves on the market have dierent calibrations. La NORDICA advises use of model 55°c with 1” hydraulic connections. Once the valve
calibration temperature is reached, route 2 opens and the boiler water goes to the system via the ow (M).
IMPORTANT lack of installation of the device voids the heat exchanger warranty.
Solid fuel thermo products must be installed with safety devices determined by laws in vigour.
For this reason the thermo products is equipped with a heat discharge coil.
The heat discharge coil must have one side connected to the water network (chapter INSTALLATION LAY-OUT - chap. DIMENSION SHEET- A
) and the other rot drainage network (C). When the safety temperature is reached, the automatic thermal discharge valve DSA, the bulb of
which is to be connected to attachment B, enables the intake of cold water in the boiler coil, discharging the excess heat out of pipe C towards
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a conveniently installed drain. Cooling circuit upstream pressure must be at least 1,5 bar.
WARNING: We cannot be made liable for a wrong operation of the plant, when it does not comply with the provisions ofthese instructions or when it uses additional products not suitable for this device(see chapter Thermostatic Valve VAST
TECHNICAL DATA SHEET).
SYSTEM CONNECTION AND FILLING
Some examples, purely indicative of the installation, are reported at chapter INSTALLATION LAY-OUT, while the connections to the
thermoproduct are reported at chapter DIMENSIONS.
ATTENTION: The lling of the system must take place exclusively by the natural fall of the water from the open expansiontank through the feed pipe in order to avoid that a too high water system grid pressure could change or cause the explosionof boiler body.
During this phase, open all the bleed valves of the radiators to prevent the formation of air sacks, checking the outlet of water to avoid
unpleasant oodings.
The watertight test of the installation is performed with the pressure of expansion tank open.
The installation must always be full of water even when the thermo-product is not used. During winter season the non use
has to be faced by adding antifreeze substances.
FIREFIGHTING SAFETY MEASURES
When installing the appliance, the following safety measures must be observed:
a) In order to ensure sucient thermal insulation, respect the minimum safety distance from objects or furnishing components ammable
and sensitive to heat and from materials with ammable structure (see CE MARKING INFORMATION - Picture 7). 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 ammable or heat-sensitive objects or material at a distance of less
than 120 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 no totally refractory oor, one must foresee a reproof background. The oors made of inammable
material, such as moquette, parquet or cork etc., must be covered by a layer of no-inammable material (size according to regional
law, see Picture 1).
The ash drawer must always be inserted when the appliance is in operation.
The solid combustion residues (ashes) must be collected in a metal container that is hermetically sealed and re resistant. The appliance must
never be lit in the presence of gaseous emissions or vapours (for example: glue for linoleum, petrol, etc,). Do not place ammable materials in
the vicinity of the appliance.
During the combustion, thermal air is emitted by involving the heating of areas, door and glass hearth, of the door handles orcontrols, of the smokes pipe and, in case, of the front part of appliance. Avoid to touch those parts without a protective clothing
or without accessory tools(gloves resistant to heat, control devices). Ensure children are aware of these dangers and keepthem away from the furnace when it is on.Warn children that the device becomes very hot and that it must not be touched.
When using the wrong fuel or one which is too damp, due to deposits present in the ue, a ue re is possible.
FIRSTAID MEASURES
Should any re arise in the stack or in the ue:
a) Close the feeding door.
b) Close the registers of combustion air
c) Extinguish the re using carbon dioxide re-ghting means (CO
d) Seek immediate intervention of FIRE BRIGADE.
DO NOT EXTINGUISH FIRE USING WATER JETS. When the ue does not burn any more please arrange an examination by a specialist in order
to nd possible cracks and permeable points.
dust).
2
BEAM PROTECTIONS
Considering the irradiation of the hearth, it is necessary to be particularly careful in protecting the beams while designing your stack. Consider
the proximity of beams to the external surfaces of the hearth, on one side, and the irradiation of the glass door, usually very close to the beams,
on the other side. In any case, it has to be considered that the internal or lower surfaces of this beam in ammable material must not come in
contact with temperatures higher than 65 °C. Picture 2 gives some examples of execution.
WARNING: We cannot be made liable for a wrong operation of the plant, when it does not comply with the provisions ofthese instructions or when it uses additional products not suitable for this device.
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DESCRIPTION
Denition: thermo-replace according to EN 13229.
La NORDICA thermo-replace are ideal for holiday ats and weekend houses or as auxiliary heating all year round. Wooden logs are used as
fuel. The appliance works as an intermittent operating appliance.
The appliance is composed of painted and galvanised sheet steel and cast iron.
The replace is found inside the boiler, is built in 4 mm thick steel and is reinforced using welded nails. The water in the heating system
circulates in the boiler, which absorbs the heat produced in the replace. A swivelling, removable grid is found inside the replace (Picture 12
pos. A). Ash drawer (Picture 12 pos. B).
The sight door is assembled on extensible ball guides, which assure a robust and silent operation reliable in time. The door lifting counterweight is supported by two sturdy chains with related pinions.
The ceramic glass window (resistant up to 700°C) of the door provides a lovely view of the burning ames and prevents sparks and smoke
from getting out.
ACCESSORIES
WF25 - WF25X - WF25 PlusSERIESSERIES
Room heating takes place:
a) by radiation: the heat is radiated into the environment through the panoramic window and the hot external surfaces of the thermo-
replace;
b) by conduction: radiators or heat convectors of the centralised system fed by hot water produced by the boiler.
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 8)
With the air register located under the door of the hearth, it is possible to adjust the air ow through the ash drawer and the grating
in direction of the fuel. The primary air is necessary for the combustion process. In order to open the air ow, the bar must be
completely pulled out. 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 re live.
The primary air register must be almost completely closed during wood combustion, as otherwise the wood burns too quickly and
the thermo-product may overheat.
2A- SECONDARY air register (Picture 8)
When the bar is pushed to the back the passage of the secondary is completely open.
The secondary air, passing through the two lateral jambs of the front side, heats itself starting the double combustion and keeping at the
same time the glass clean (with open register).
The adjustment of the registers necessary to reach the rated caloric yield is the following one:
Hourly consumption ( kg/h )PRIMARY air SECONDARY air TERTIARY AIR
WF25 11Figura 8 C CLOSEDFigura 8 C OPENPREADJUSTED
WF25 X8Figura 8 C CLOSEDFigura 8 C OPENPREADJUSTED
WF25 Plus5,4Figura 8 C CLOSEDFigura 8 C OPENPREADJUSTED
POKERGLOVE
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 ue gas duct must be accessible to inspection;
• inspection openings must be provided for cleaning.
• observe the technical data of the instructions manual;
Should the ues have a square or rectangular section, internal edges must be rounded with a radius not lower than 20 mm. For the rectangular
section, the maximum ratio between the sides must be = 1.5.
A too small section causes a decrease of the draught. It is suggested a minimum height of 4 m.
The following features are FORBIDDEN and therefore they endanger the good operation of the device: asbestos cement, galvanized steel,
rough and porous internal surfaces. In Picture 3 gives some examples of execution.
For a correct installation please respect the sections/lengths of the ue shown in the technical data table. By installationswith dierent dimensions the ue must be suitably sized in accordance with EN13384-1.
The draught created by the ue must be sucient, but not excessive.
A too big ue section can feature a too big volume to be heated and consequently cause diculties in the operation of the device; to avoid
this, tube the ue along its whole height. A too small section causes a decrease of the draught.
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ATTENTION: as far as concern the realisation of the ue connection and ammable materials please follow the requirements
provided by UNI 10683 standard. The ue must be properly spaced from any ammable materials or fuels through a properinsulation or an air cavity. It is FORBIDDENto let plant piping or air feeding channels pass in the same ue. Moreover, it is forbidden to create movable orxed openings on the same for the connection of further other devices (Picture 4).
CHIMNEY CAP
The draught of the ue depends also on the suitability of the chimney cap.
Therefore, if it is handicraft constructed, the output section must be more than twice as big as the internal section of the ue (Picture 5).
Should it be necessary to exceed the ridge of the roof, the chimney cap must assure the discharge also in case of windy weather (Picture 6).
The chimney cap must meet the following requirements:
• have internal section equivalent to that of the stack.
• have a useful output section twice as big as the ue internal one.
• be manufactured in such a way as to prevent the penetration of rain, snow, and any other foreign body in the ue.
• be easily checkable, for any possible maintenance and cleaning operation
CONNECTION TO THE FLUE
The connection to the stack must be performed with sti pipes in steel comply with all current Standards and Regulations and to those
envisioned by the law.
It is FORBIDDENto use metallic pipes or pipes in asbestos cement since they jeopardize the safety of the tting itself,considering that they are subject to tears or breaks resulting in leaks of smoke.
The exhaust pipe must be air-tight fastened to the stack and can have a maximum inclination of 45°; this to avoid excessive deposits of
condensate produced in the initial start-up phases and/or the excessive gripping of soot and moreover it avoids the slowing down of the
smokes at output.
The failed tightness of the connection can cause the malfunction of the device.
The internal diameter of the connection pipe must be equal to the external diameter of the smokes stub pipe of the device. This is assured
by the pipes complying with DIN 1298.
The chimney pressure (DRAUGHT) must be at least 12 Pascal (=1.2 mm of column of water).
The measurement has always to be carried out with hot device (rated thermal performance).
When the depression exceeds 17 Pa (=1.7 mm of column of water), it is necessary to reduce the same by installing an additional draught
regulator (buttery valve) on the exhaust pipe or in the chimney, according to the regulations in force.
IMPORTANT: When using metallic pipes, they must be insulated with proper materials (coatings in insulating bers resistantup to 600°C) in order to avoid deterioration of walls or of the counter-hood.
AIR FOR COMBUSTION
It is necessary to ventilate continuously the space included between the upper part, the sides of the device and the deector of the reproong material of the hood.
For this reason, it is necessary to foresee an intake of air from the bottom (intake of fresh air) and a high output (output of hot air). The
spaces foreseen for the circulation of air indicated in Picture 7 - Picture 14 represent the minimum requirements:
Top: Minimum opening 800 cm
Base: Minimum opening 600 cm
In this way, the following targets are achieved:
• a greater safety
• an increase of the heat created by air circulation around the device
• a better working of the appliance
2
2
The heat vent grating(Picture 7 pos. 6) has to be installed on the upper part of the hood at about 20 cm from the roof. This mustalways be installed since its function is that of letting the heat collected within the hood (overpressure) ow out into the room.
ATTENTION: We recommend making the counterplate in re-retardant plasterboard with self-supporting metal frame, so that itsweight does not bear on the aesthetic covering (marble). We recommend providing an inspection door on the counter plate orelsewhere as suitable to provide easy accessibility and visibility of the safety devices (pressure gauges, valves,..).
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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 sucient 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.
IMPORTANT: For a better comfort and corresponding oxygenation of environment, the combustion air can be directly withdrawn at the
outside through a junction which is to be connected with a exible pipe. The connection pipe (not furnished) must be at with a minimum
diameter of Picture 13, a maximum length of 4 m and with no more than 3 bends. If there is a direct connection with the outside it must be
endowed with a special windbreak.
There MANDATORY be sucient 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 replace’s door closed.
The clean and non-contaminated air ow can also be obtained from a room adjacent to that of installation (indirect aeration and ventilation),
as long as the ow 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 re hazard, bathroom, bedroom
or common room of the building.
Ventilation is deemed sucient when the room is equipped with air inlets according to the table:
Percentage of the
Appliance categoriesReference standard
FireplacesUNI EN 1322950%200 cm²
StovesUNI EN 1324050%100 cm²
CookersUNI EN 1281550%100 cm²
net opening section with respect to
the appliance fumes outlet section
Minimum net opening value of
the ventilation duct
Installation in premises with re hazards is forbidden. Installation in residential premises in which, in any case, the depressionmeasured during installation between the internal and external environment is greater than 4 Pa - reference for Italy according tostandard UNI10683.
All national, regional, provincial and municipal laws and standards in force in the country where the appliance is installed must be complied
with.
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 caloric 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 re 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 roong) 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.
28
Beech
Oak
Elm
Varietykg/mckWh/kg moistness 20%
7504,0
9004,2
6404,1
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Varietykg/mckWh/kg moistness 20%
Poplar
Larch*
Spruce*
Scots pine *
4704,1
6604,4
4504,5
5504,4
* RESINOUS WOOD NOT SUITABLE FOR THE BURNING
ATTENTION : the continuous and protracted use of aromatic wood (eucalyptus, myrtle etc.) quickly damages thecast iron parts (cleavage) of the product.
The declared technical data have been achieved by burning beech wood class “A1” according to the requirement UNI EN ISO 17225-5 and wood
moisture content less than 20%. By burning a dierent kind of wood the eciency of the product itself could change and some specic adjustments
on the appliance could be needed.
LIGHTING
ATTENTION: never light for any reason if the installation is not completely full of water in order to avoid a serious damageof the whole structure. IABSOLUTELY DO NOT LIGHT THE FIRE IN THE THERMO-FIREPLACE IN THE TOTAL OR PARTIALABSENCE OF WATER(NOT EVEN FOR CHECKING), AS IT COULD BE IRREMEDIABLY RUINED. IN SUCH CASE THE WARRANTY ON THE
APPLIANCE IS VOIDED.
Before installing the facing and lighting the thermo-replace, it must be loaded and the system lled from the open expansion tank by means
of the natural fall of the water (see chapter. SYSTEM CONNECTION AND FILLING).
After ensuring that at least one radiator is always open, open the door and load a small quantity of wood.
To light the re, it is suggested to use small wood pieces together with paper or other traded lighting means.
It is FORBIDDEN to use any liquid substance as for ex. alcohol, gasoline, oil and similar. Never switch on the device whenthere are combustible gases in the room.
The openings for air (primary and secondary) must be opened together (you must open the eventual Ignition control, and buttery valve
placed on the pipe of smokes exhaust). 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 - Hourlyconsumption). Too much fuel and too much air for combustion can cause overheating and therefore damage the same.
After the rst 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. A good ventilation of the room should always be guaranteed.
ATTENTION: during the rst lightings there could be a solid smokes condensation with a small escape of water from thethermo-replace: this event will expire in a very short time but if it persists it will be necessary to check the chimneydraught.
To perform a correct rst 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 rst 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 rst starts, no object should be leaned on the appliance and in detail on enamelled surfaces. Enamelled surfaces must not be
touched during heating.
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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 theconstruction 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.
LOW EMISSION FIRE LIGHTING
Smokeless combustion is a way of lighting a re able to signicantly 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 15. 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 15. 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.
After lighting the re, leave the combustion air regulator open in the position shown in the Picture.
IMPORTANT:
• do not add further wood between one complete load and the next;
• do not suocate 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
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 eect). The
inobservance of this rule makes the warranty expire.IMPORTANT: For safety reasons the door of the hearth can be opened only for the loading of the fuel. The hearth door mustalways remain closed during operation or rest.
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 caloric 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 eect).The adjustment of the registers necessary to reach the rated caloric yield is the following one: see chap. TECHNICAL DESCRIPTION. The
appliance works as an intermittent operating appliance.
In the event that the water temperature exceeds the tripping temperature of the safety devices, immediately suspend thefeeding of wood, and make sure that the water temperature and the ame decrease, eliminating the causes of theoverheating (if necessary by closing the air register). If the water system is connected in the thermo-replace, the hot watertap can be opened to speed up the cooling of the appliance.
Besides the adjustment of the air for the combustion, the intensity of the combustion and consequently the thermal performance of the
device is inuenced 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. Shouldthis happen, an explosive mixture of gas and air may form, and in extreme cases an explosion may occur. For safety reasons it isadvisable to perform a new lighting procedure with the use of small strips.
ELECTRICAL POWER SUPPLY FAILURE
In the event of an unexpected electrical power supply failure during normal system operation, it will be necessary to carry out these simple
manoeuvres to prevent the water in the boiler starting to boil as a consequence of the lack of pump operation.
• Close completely the primary and secondary air registers in order to smother the ame as much as possible.
• Close the smokes register, if existing, to limit further coming of combustive air through possible cracks.
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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 thermo-replace.
ATTENTION: never light for any reason if the installation is not completely full of water in order to avoid a serious damage of the
whole structure. The installation must always be full of water even when the thermo-replace is not used. A possible no use during
winter season must be faced by adding antifreeze substances.
SUMMER USE
The system must be completely lled with water. The absence of water in the system would lead to serious damage of the entire structure.
ATTENTION: For no reason must the re be ignited before the system has been completely lled with water; doing this would lead
to serious damage of the entire structure.
In order to prevent water boiling, the circulation pump must be always in function in order to drain on the radiators, or on the puer, or on any
other thermal absorption structure the heat given from the boiler to the water.
If the pump does not circulate or for any reason the water temperature exceeds 95°C, acts the DSA valve discharging heat
in the throughway water. It is recommended to supervise the water temperature in the thermoproduct during summer use
to avoid recurrent interventions of the DSA valve which may jeopardize its good operation.
MAINTENANCE AND CARE
Check the external air intake, by cleaning it, at least once a year. The stack must be regularly swept by the chimney sweeper.
Let your chimney sweeper in charge of your area check the regular installation of the device, the connection to the stack and the aeration.
IMPORTANT:The maintenance must be carried out only and exclusively with cold device .You should only use spare parts
approved and supplied by La NORDICA S.p.A. . Please contact your specialized retailer if you require spare parts.
YOU MUST NOT MAKE ANY CHANGES TO THE DEVICE!!!
GLASS CLEANING
After having checked that the door is completely shut (lowered), unlock the upper latch (Picture 11 pos. A), open the ap and clean the glass,
then close the ap and lock the latch before lifting again the door.
Thanks to a specic inlet of secondary air, the accumulation of dirty sediments on the glass-door is reduced with ecacy. Nevertheless this can
never be avoided by using solid fuels ( particularly wet wood ) and it has not to be understood as a defect of the appliance.
IMPORTANT: The cleaning of the sight glass must be carried out only and exclusively with cold device to avoid the explosion
of the same.For the cleaning, it is possible to use specic products or a wet newspaper paper ball passed in the ash to rub it. Do not use cloths, abrasive or chemically aggressive products by cleaning the hearth glass.
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31
Page 15
The correct lighting phase, the use of proper quantities and types of fuels, the correct position of the secondary air regulator, enough draught
of the chimney-ue and the presence of combustion air are the essential elements for the optimal functioning of the appliance and for the
cleaning of the glass.
BREAK OF GLASSES: Given that the glass-ceramic glasses resist up to a heat shock of 750°C, they are not subject to thermalshocks. Their break can be caused only by mechanic shocks (bumps or violent closure of the door, etc.). Therefore, theirreplacement is not included in the warranty.
CLEANING OUT THE ASHES
All the devices are equipped with a hearth grating and an ash drawer for the collection of the ashes.
It is suggested to empty periodically the ash drawer and to avoid it lls completely in order not to overheat the grating. Moreover, it is
suggested to leave always 3-4 cm of ash in the hearth.
CAUTION: The ashes removed from the hearth have to be stored in a container made of re-resistant material equipped
with an air-tight cover. The container has to be placed on a re-resistant oor, far from ammable materials up to theswitching o and complete cooling.
CLEANING THE FLUE
The correct lighting phase, the use of proper quantities and types of fuels, the correct position of the secondary air regulator, enough draught
of the chimney-ue and the presence of combustion air are the essential elements for the optimal functioning of the appliance.
The device should be completely cleaned at least once a year or every time it is a needed (in case of bad working and low yield). An excessive
deposit of soot can cause problems in the discharge of smokes and re in the ue.
The cleaning must be carried out exclusively with cold equipment.This operation should be carried out by a chimney sweeperwho can simultaneously perform an audit of the ue (checking of possible deposits).
During the cleaning, it is necessary to remove the ash drawer, the grating, and the smoke deectors from the device in order to ease the fall of
the soot. The deectors can be easily extracted from their seats since they are not fastened using screws. Once the clearing has been carried
out, place them back in their seats (Picture 9).
CAUTION: The lack of the deectors causes a strong depression, with a too fast combustion, an excessive consumption ofwood with related overheating of the device.
The A and B parts (Picture 10) should be completely cleaned at least once a year or every time it is needed (in case of bad working and
low yield). The A and B parts can be easily extracted from their seats since they are not fastened using screws. Once the clearing has been
carried out, place them back in their seats
SUMMER STOP
After cleaning the hearth, chimney and hood, totally eliminating the ash and other eventual residues, close all the doors of the hearth and
the relevant registers; in case you disconnect the appliance from the chimney you must close its openings in order to let work others possible
appliances connected to the same ue.
We suggest performing the cleaning operation of the ue at least once per year; verifying in the meantime the actual status of the rope seals,
which cannot ensure the good operation of the equipment if they are not in good condition and are not making a good seal! In this case the
seals must be replaced.
In presence of dampness in the room where the stove has been placed, we advise you to put absorbent salts into the hearth.
If you want to keep for long the aesthetic look of the cooker it is important to protect its internal walls in row cast iron with neutralVaseline.
Check the water level in the expansion tank and remove any air from the system by bleeding the radiators; also check to make sure that the
plumbing and electrical accessories (control unit, circulator) are working properly.
ATTENTION: For no reason must the re be ignited before the system has been completely lled with water; doing this would leadto serious damage of the entire structure. The installation must always be full of water even when the appliance is not used.
MAINTENANCE OF THE EXTENSIBLE GUIDES
To work silently, as well as in a reliable and robust way, the doors are fastened to the extensible ball guides. By using the device continuously,
the lubricant of the guides tends to run out progressively in time making their sliding more dicult and noisy. For this reason, together with
each device a high temperature grease is supplied in order to make the lubrication of the guides possible for the user, in case it becomes
necessary (excessive noise or reduction of smoothness). After having completely lifted the door of the stack, using a syringe, apply internally
on the track on a visible point, as high as possible, two grease balls (corresponding to 0.5 ml of the graduated scale of the syringe).
Pay attention not to exceed the suggested quantity. Repeat the same operation on the other track and lift and lower the door manytimes so that the grease distributes on all balls.
CAUTION: use exclusively the grease supplied by La NORDICA.
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MAINTENANCE ON THE WATER SYSTEM
Excessive incrustation deposits on the inner walls of the hearth considerably reduce the eciency of heat exchange; therefore,remove these deposits using a steel brush whenever necessary. Never use corrosive substances that can damage the thermo-
replace and the boiler.
With the system switched o, once a year carry out the following checks:
• Check the operation and eciency of the blowdown and safety valves. If they are defective, contact your authorised installer. IT IS
STRICTLY FORBIDDEN TO REMOVE OR TAMPER WITH THE SAFETY DEVICES.
• Check the thermal insulation of the lling pipe and the safety pipe.
• Make sure that the system is lled and under pressure, checking the water level in the expansion tank; also check that it is working
properly and check the eciency of the safety pipe.
CALCULATION OF THE THERMAL POWER
There is not an absolute rule for calculating the correct necessary power. This power is given according to the space to be heated, but it
depends also largely on the insulation. On an average, the caloric value necessary for a properly insulated room is 30 kcal/h per m3 (for an
external temperature of 0°C).
Given that 1 kW corresponds to 860 kcal/h, it is possible to adopt a value of 35 W/m
Let’s suppose one wishes to heat a room of 150 m3 (10 x 6 x 2.5 m) in an insulated apartment. In this case, it is necessary to have 150 m3 x 35
3
= 5250 W or 5,25 kW. As main heating, a 8 kW device is therefore sucient.
W/m
Approximate combustion valueRequired quantity in relation to
FuelUnitkcal/hkW
Dry wood (15% humidity)
kg36004.21,00
Wet wood (50% humidity)kg18502.21,95
Wood briquetteskg40005.00,84
Brown coal briquetteskg48005.60,75
Normal anthracitekg77008.90,47
Cokekg67807.90,53
Natural gasm
1. La Nordica S.p.A. products are guaranteed, within the European community, for 24 months from the date of purchase.
Purchase has to be proved by means of a valid scal document issued by the seller (receipt, invoice or shipment document) identifying the
purchased product and its purchase and/or delivery date.
WARNING: This conventional guarantee does not replace the guarantee regulated by the European legislation on consumer rights.
The conventional guarantee is only applicable to the Italian region and to those areas, within the European Community, where the Authorised
Technical Assistance Centres are active (see the www.lanordica-extraame.com website)
It is also limited to the state of residence of the consumer, which must coincide with the premises and/or registered oce of the seller of the
La Nordica S.p.A. product
These regulations do not apply if the product is purchased within commercial, entrepreneurial, or professional circumstances. In these cases
the product guarantee will be limited to a period of 12 months from the date of purchase.
ITALIAN GUARANTEE
What must be done if there is a product malfunction:
Consult the instructions manual to make sure the malfunction cannot be solved by using the product correctly. Make sure the malfunction is
included in those covered by the guarantee; otherwise the cost of the intervention will be borne entirely by the consumer. When requesting
the intervention of the Assistance service at the Authorised Assistance Centre, always specify: - type of malfunction - model of the appliance
- complete address - phone number
EUROPEAN GUARANTEE
What must be done if there is a product malfunction:
Consult the instructions manual to make sure the malfunction cannot be solved by using the product correctly. Make sure the malfunction
is included in those covered by the guarantee; otherwise the cost of the intervention will be borne entirely by the consumer. Request the
intervention of the Assistance service or the address of the Authorised Technical Assistance Centre to the seller; always specify: type of
malfunction, model of the appliance, complete address and phone number
If the malfunction arises in the rst 6 months of the product’s life, the consumer has the right to have the product repaired with no expense.
From the seventh to the twenty-fourth month, if a malfunction arises, the consumer will bear the cost of the call, while the seller will pay
for the manpower and for any spare parts used.
2. If the malfunction is linked to external events and/or conditions such as, including but not limited to, insucient capacity of the systems;
wrong installation and/or maintenance by the personnel which hasn’t got the skills prescribed by the laws of the country of residence of
the consumer; negligence; inability to use the product and wrong maintenance by the consumer, with respect to what is reported and
recommended by the instructions manual of the product, which is part of the sales contract, this guarantee will be void.
Damage to the product that cannot be related to manufacturing defects are also not included in this guarantee. Similarly are excluded defects
related to incorrect operation of the ue, according to the legislation in force in the country at the moment of purchase. Other exclusions
include all product defects due to carelessness, accidental breakdown, tampering and/or damage during transport (scratches, dents, etc.),
interventions carried out by unauthorised personnel and further damage caused by incorrect interventions by the consumer trying to arrange
the initial malfunction.
The following consumables are excluded by the guarantee: gaskets, ceramic or tempered glasses, cast iron grilles or coatings, refractory
materials (e.g. Nordiker or others), painted, chrome-plated or golden parts, majolica ware, handles, the brazier and its related components.
For Idro products the heat exchanger is not covered by the guarantee if a suitable condensation-proof circuit is not set up to ensure a return
temperature of the device of at least 55°C. The guarantee excludes all the external components on which the consumer can directly operate
during use and/or maintenance or that can be subject to wear and/or rust and stains on steel due to aggressive detergents.
If malfunctions are signalled which are not later conrmed during check by an authorised technician, the cost of the intervention will be borne
entirely by the consumer.
3. If it is not possible to restore product conformity by repairing it, the product/component will be replaced, the guarantee expiration date and
conditions will remain the same established when the product/component to be replaced has been purchased.
4. La Nordica S.p.A. cannot be held liable for injury or damage which may - either directly or indirectly - be caused to persons, animals
and property ensuing from failure to observe all the instructions provided in the relevant instruction manual and the warnings regarding
installation, use and maintenance of the product, that can also be downloaded on the website.
5. Interventions for adjusting and/or regulating the product for the type of fuel or other reasons are excluded by the guarantee.
6. If the product is repaired in one of the Authorised Technical Assistance Centres indicated by La Nordica S.p.A. and if the product is replaced,
transport will be free of charge. If the technician can repair the product at the user’s place of residence and they refuse, transport to the
workshop and redelivery will be paid by the consumer.
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7.After the 24 months of the guarantee have elapsed any repair intervention cost will be completely borne by the consumer.
8. In the case of disputes the only competent court is that of the La Nordica S.p.A. registered oce - (Vicenza-Italy)
ADDITIONAL WARNINGS
• Only use the fuel recommended by the manufacturer. The product must not be used as an incinerator.
• Do not use the product as a ladder or supporting structure.
• Do not place laundry on the product to dry it. Any clothes-horse or similar objects must be kept at due distance from the product.
Danger of re or damage to the coating.
• The user is fully liable for any incorrect use of the product. The manufacturer bears no civil or criminal liability for incorrect use.
• Unauthorised tampering of any nature or replacement of spare parts of the product with non-original parts may endanger the
operator and the manufacturer bears no civil or criminal liability for this.
• Large parts of the surface of the product can get very hot (door, handle, glass, smoke outlet pipes, etc.). Please therefore avoid coming
into contact with these parts without wearing suitable protective clothing or using appropriate measures, such as heat protective
gloves.
• DO NOT use the product with the door open or if the glass is broken.
• The product must be electrically connected to a system equipped with an operational earthing system.
• Turn o the product in the event of a failure or malfunctioning.
• Do not wash the product with water. Water may penetrate into the unit and cause faults in the electrical insulation. This can cause
electric shocks.
• Installations not complying with the regulations in force, as well as incorrect use and failure to comply with the maintenance scheduled
by the manufacturer, will invalidate the guarantee.
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INSTALLATION SCHEME.INSTALLATION LAYOUT.SCHEMA DI INSTALLAZIONE.
ALLGEMEINES INSTALLATIONSSCHEMA THERMOKÜCHE.
La nostra responsabilità è limitata alla fornitura dell’apparecchio. Il suo impianto va realizzato a regola d’arte secondo le prescrizioni
IT
delle seguenti istruzioni e le regole della professione, da personale qualicato, che agisce a nome di imprese adatte ad assumere l’intera
responsabilità dell’impianto secondo quanto riportato al capitolo NORME PER L’INSTALLAZIONE.
Gli schemi presenti sono puramente indicativi non hanno quindi valore di progetto. A termini di legge la presente documentazione è
strettamente condenziale e riservata e ne è vietata la riproduzione, l’utilizzazione e la comunicazione a terzi. La divulgazione non consentita
da La NORDICA S.p.a. verrà sanzionata secondo i termini di legge.
Our responsibility is limited to the supply of the appliance. Its system is realised precisely according to the provisions of the following
EN
entire responsibility of the system according to that stated in chapter INSTALLATION REGULATIONS.
The present planes are purely indicative, therefore they have not value as project. According to the laws, the present documentation is
closely condential and reserved and it is forbidden the reproduction, the use and the communication to a third party.
The diusion not allowed from La NORDICA S.p.a. will be sanctioned from the laws.
DE
Namen von Unternehmen handelt, die die gesamte Haftung für die Installation wie in Kapitel INSTALLATIONSVORSCHRIFTEN beschrieben
übernehmen kann.
Die gezeigten Pläne sind rein indikativ, und haben keinen Wert als Projekt.
Im Einklang mit dem Gesetz ist diese Dokumentation streng vertraulich und ist die Reproduzieren, die Benutzung und die Diusion an Dritte
verboten. Die nicht erlaubte von La NORDICA S.p.a. Diusion wird gesetzlich sanktioniert.
FR
entièrement la responsabilité de l’installation, selon les indications du chap. RÉGLÉS POUR LA MISE EN PLACE.
Les schémas présentés sont purement indicatives et n’ont pas valeur de projet.
Selon la loi, la présente documentation est strictement condentielle et réservée. La reproduction, l’utilisation et la communication à tiers de
telle documentation est interdite. La divulgation pas autorisée par La NORDICA sera sanctionnée selon les termes de loi.
instructions and the regulations of the profession, by qualied sta, which acts in the name of companies suitable to assume the
Die Haftung der Fa. La NORDICA beschränkt sich auf die Gerätelieferung. Die Installation muss fachgerecht in Übereinstimmung
mit den Vorschriften der folgenden Anweisungen und den Berufsregeln von qualiziertem Personal vorgenommen werden, das im
La responsabilité de La NORDICA S.p.A. est limitée à la fourniture de l’appareil. L’installation doit être réalisée selon les règles de l’art et
selon les instructions du manuel et des règles de la profession, par personnes qualiés, qui agissent à nom des sociétés qui s’endossent
LA INSTALACIÓN.
La responsabilidad de La NORDICA está limitada al suministro del aparato. Su instalación debe ser efectuada por personal cualicado,
ES
según las disposiciones de las siguientes instrucciones y de reglas de la profesión, actuando a nombre de empresas que se asuman la
responsabilidad total de la instalación según se indica en el cap. NORMAS PARA LA INSTALACIÓN.
Los esquemas presentes son puramente indicativos y por tanto no tienen valor de proyecto.
Conforme a la ley, este documento es estrictamente condencial y reservado y se prohíbe la reproducción, el uso y la divulgación del mismo
a terceros. La divulgación no autorizada por La NORDICA S.p.A. se sancionará en conformidad con las disposiciones legales.
DE -
FR - CLÉES - LEYENDA
Vanne déviatrice
motorisée
Vase d’expansion ouvert
chaudière
Válvula de desviación
motorizada
Vaso de expansión
abierto
Vaso de expansión
abierto caldera
C
CM
CR
F
M
P
P1
P2
T
V
VB
VDM
VEA
VEAC
IT - LEGENDAEN - KEY
CircolatoreCirculatorPumpeCirculateurCirculador
Collettore MandataSupply collectorKollektor ZulaufCollecteur refoulementColector de ida
da utilizzare per la separazione del TermoprodottoLA NORDICA a vasoapertodalla CALDAIA MURALE
20
V
3
6
1
2
VSP
6 bar
T
7
V
9
BOILER
7
CM
VR
CR
VST
(1,5 bar)
VSP
VDM
M
T
V
V
C1
VSP
3 bar
VECTS
V
C2
V
VR
8
5
VEAC
S
V
V VVV
VETC
V
CA
C
VR
VEAC
V
SF
VDM
T M
(1,5 bar)
VSP
C1
V V
V
VAST
TS
VST
T
(1,5 bar)
VSP
M
CMCR
C1
C2
(3 bar)
VSP
VST
CM
VR
VEC
VEAC
M
T
(1,5 bar)
VSP
CR
CM
CR
3
TS
V
VR
SF
VDM
SP
C1
C2
VV VV
VR
88
Page 24
IMPIANTO a vaso chiusoper TERMOPRODOTTO DSA LA NORDICA CON ABBINATA PRODUZIONE DI ACQUASANITARIA DA ACCUMULO SANITARIO e con abbinata CALDAIA MURALE
9196628_D - IMPIANTO a vasochiusoper TERMOPRODOTTO DSA LA NORDICACON ABBINATA PRODUZIONE DI ACQUA SANITARIA DA ACCUMULO SANITARIO
KIT SEPARATORE impiantotermoidraulicoA/Cda utilizzare quandola SOMMA delle potenze del focolare degli apparecchi al serviziodella singola unità immobiliare è MAGGIORE oUGUALE a 35kW
IMPIANTO a vaso CHIUSO / CLOSE chamber / GESCHLOSSENE AUSDEHNUNGSGEFÄSS / INSTALLATION a vase FERME / INSTALACIÓN de vaso
CERRADO
20
CM
7
VAST
(95°C)
10
21
12
(2,5-3 bar)
5
VEC
11
V
VSP
M
M
T
C
V
VR
VR
VB
VMA
VR
VEC
7
T
Boiler
CR
VSP
VEC
(6 bar)
VMS
VR
6
TS
V
3
VBVB
9
CM
M
Boiler
CR
10
21
VAST
(95°C)
12
(2,5-3 bar)
5
VEC
V
3
VSP
M
T
C
VMA
V
11
VR
3
20
7
VSP
7
(6 bar)
T
VMS
TS
6
VR
V
3
VEC
9
CA
C
10
VAST
21
12
(2,5-3 bar)
VSP
VEC
V
VR
V
V VV
CM
C1
V
11
VR
C2
8
VR
VEC
CR
3
89
Page 25
SCHEDA TECNICA VALVOLA TERMOSTATICA VAST
Dati tecniciMateriali
Fluido: AcquaCorpo della valvola ed altre parti metalliche:Ottone forgiato
Pressione massima di esercizio:10 barMolla:Acciaio inox
Temperatura del uido:da 5 a 110°C Sensore:Ottone
Temperatura di apertura:95°C (ssa) Tubo capillare:Rame
Isteresi:6°C Guaina del tubo capillare: Acciaio
Temperatura ambiente:da 0 a 125°C Pozzetto sensore:Ottone
Capacità di usso:
Dimensioni attacco:Filettatura tubo G 3/4 ISO 228Pulsante manuale: ABS
Lunghezza del tubo capillare:1,3 m oppure 4m
3
/h alla pressione min. del usso di
2.4 m
1 bar e tempo sensore 110°C
O-ring e guarnizioni:EPDM, NBR
APPLICAZIONE La valvola termostatica VAST è progettata per la protezione di caldaie a biomassa e forni. Evita il surriscaldamento
della caldaia scaricando acqua dal generatore di calore o dalla batteria di condensazione. La valvola VAST si utilizza anche per
impedire il ritorno di amma nel serbatoio del combustibile immettendo acqua in caso di temperatura eccessiva.
INSTALLAZIONE della valvola VAST sulla caldaia con scambiatore di calore di sicurezza. Prima di installare la valvola, lavare il
sistema per assicurare che non vi siano impurità che possono depositarsi sulle parti della valvola, causandone il cattivo funzionamento.
Ricordare di installare un ltro a monte della valvola. Il sensore può essere montato in qualsiasi posizione. Assicurarsi che tutto il
sensore sia in contatto con l’area tenuta sotto controllo. La freccia sul corpo della valvola indica la direzione del usso. Installando
la valvola, assicurarsi che questa sia posizionata in modo corretto. Massima coppia di serraggio per il pozzeto del sensore 30 Nm.
MANUTENZIONE Si raccomanda di vericare annualmente il corretto funzionamento della valvola, tramite personale qualicato. La
prova funzionale viene effettuata manualmente premendo il pulsante rosso che apre il usso della valvola. Il dado di serraggio del
pulsante rosso non deve essere allentato/manomesso per non causare il malfunzionamento della valvola.
THERMOSTATIC VALVE VAST TECHNICAL DATA SHEET
Technical Data Materials
Media:Water Valve body and other metal parts:forged brass
Max. Working Pressure:10 bar Spring:stainless steel
Media temperature:5 to 110°C Sensor:brass
Opening temperature:9°C (xed) Capillary tube:copper
Hysteresis:6°C. Sensor pocket:brass
Ambient temperature:O to 125°C O-rings and gaskets:EPDM, NBR
Flow capacity:
Connection size:G3/4 pipe thread ISO 228Pulsante manuale: ABS
Length of capillary tube:1.3 m or 4 m
APPLICATION The Thermostatic Valve VAST is designed for protection of biomass boilers and re stoves It prevents overheating of the boiler
by discharging water from heat generator or condensing coil. The valve is used also to prevent back-burning in the fuel store by ooding the
fuel in case of excessive temperature.
INSTALLATION of VAST valve on boiler with safety heat exchanger. Before installation of the valve ush the system to make sure that there are
no impurities which might deposit on the valve seat and cause malfunction. Remember to install a lter ahead of the valve. The sensor can be
mounted in any position. Make sure the whole sensor is in contact with the controlled area. The arrow on the valve body shows direction of
ow. When installing the valve, make sure it is positioned properly. Max torque for sensor pocket mounting is 30Nm.
SERVICE It is recommended to check proper function of the valve once a year by qualied personnel. Functional check is carried out manually
by depressing the red button that opens the ow on the valve. The nut fastening the red button must not be loosened as it will cause product
malfunction.
Medien: Wasser Gehäuse und andere Metallteile: Geschmiedetes Messing
Max. Betriebsdruck: 10 bar Feder: Edelstahl
Medientemperatur: 5 bis 110°C Fühler: Messing
Önungstemperatur: 95°C (fest) Kapillarrohr: Kupfer
Hysterese: 6°C Tauchhülse: Messing
Umgebungstemperatur: 0 bis 125°C O-Ringe und Dichtungen: EPDM, NBR
Strömungsleistung:
Anschlussgröße: G3/4 Rohrgewinde ISO 228
Kapillarrohrlänge: 1.3 m oder 4 m
ANWENDUNG Das thermostatisch gesteuerte Ventil VAST ist für den Schutz von Biomassekesseln und Brennöfen ausgelegt. Durch das
Ablassen von Wasser aus dem Wärmeerzeuger oder der Kondensator-schlange wird eine Überhitzung vermieden. Das Ventil bietet weiterhin
Rückbrand-schutz im Brennstobehälter, indem es bei zu ho her Temperatur önet und so Wasser auf den Brennsto gesprüht wird.
90
3
/h bei min. Durchussdruck von 1 bar und
2.4 m
Fühlertemperatur 110°C
Betätigungsknopf:ABS
Page 26
INSTALLATION des VAST-Ventils in Kesselanwendungen mit Sicherheitswärmetauscher. Vor der Installation des Ventils muss das System
gespült werden. So wird vermieden, dass sich Verunreinigungen am Ventilsitzablagern und eine Fehlfunktion verursachen. Vor dem Ventil ist
ein Filter anzubringen.
Der Fühler kann in einer beliebigen Position montiert werden. Es ist darauf zu achten, dass der Fühler mit dem zu überwachenden Bereich in
Kontakt ist. Der Pfeil auf dem Gehäuse gibt die Durchussrichtung an. Bei der Installation des Ventils ist auf die ordnungsgemäße Ausrichtung
zu achten. Max Drehmoment für das Tauchrohr ist 30Nm
WARTUNG Die ordnungsgemäße Funktion des Ventils ist einmal jährlich durch einen geschulten Techniker zu überprüfen. Die Funktionsprüfung erfolgt manuell durch Drücken des roten Knopfs. Dadurch wird das Ventil geö-net und der Durchuss eingeleitet. Die Muner, die
den roten Knopf befestigt, darf nicht gelöst werden, da dies eine Funk-tionsstörung verursachen kann.
VAST FICHE TECHNIQUE VANNE THERMOSTATIQUE
Caractéristiques techniquesMatériaux
Fluide: Eau Corps de vanne et autres pièces métalliques : Laiton forgé
Pression de travail max. : 10 bar Ressort: Acier inox.
Température de uide: 5 à 110°C Sonde: Laiton
Température d’ouverture: 95°C (xe) Tube capillaire: Cuivre
Hystérésis :6°CPoche de la sonde: Laiton
Température ambiante: 0 ou 125°CJoints toriques et garnitures: EPDM, NBR
Capacité d’écoulement:
Taille du raccord: Filetage tuyau G 3/4. ISO 228
Longueur du tube capillaire: 1.3 m ou 4 m
Application La vanne thermostatique VAST a été conçue pour assurer la protection des chaudières à biomasse et des poêles. Elle empêche
la surchaue de la chaudière en déchargeant L’eau du générateur de chaleur ou du serpentin de condensation. Cette vanne sert également à
éviter un retour de amme dans le réservoir de combustible en noyant celui-ci en cas de température excessive.
Installation de la vanne VAST sur la chaudière avec un échangeur de chaleur de sécurité. Avant d’installer la vanne, rincer le système an de
garantir l’absence d’impuretés susceptibles de se déposer sur le siège de la vanne et de provoquer des dysfonctionnements. Penser à installer
un ltre en amont de la vanne. La sonde peut être placée dans n’importe quelle position. Veiller à ce que la sonde complète soit au contact de
la zone contrôlée. La èche indiquée sur le corps de vanne indique le sens d’écoulement. Lors de L’installation de la vanne, vérier sa position.
Le couple maximal de serrage pour le montage de la poche a bulbe est de 30 Nm.
Entretien Il est recommandé de faire vérier le bon fonctionnement de la vanne une fois par an par une personne qualiée. La vérication se
fait manuellement en appuyant sur le bouton rouge qui action ne I’ ouverture de la vanne. L’écrou attachant le bouton rouge ne doit pas être
desserre ou ce la causera un mauvais fonctionnement de la vanne.
3
/h a une pression min. d’1 bar et
2.4 m
température de la sonde 110°C
Bouton manuel: ABS
91
Page 27
Figura 1
A
H
B
1
2
34
1
Picture 1
Abbildung 1
Figure 1
Pисунок 1
Silka 1
3
1
2
Protezione del pavimento con materiale incombustibile
Protection of the oor with incombustible material
Schutzfußboden aus feuerhemmendem Material
1*
Protection du sol à l’aide de matériel ignifuge
Protección del suelo con material incombustible
Pavimentazione materiale combustibile
Flooring in combustible material
Fußboden aus entzündbarem Material
2
Sol avec matière inammable
Suelo de material combustible
Altezza da terra del piano del focolare
Height of the hearth surface from the ground
Höhe über Boden der Feuerraumebene
3
Hauteur du foyer depuis le sol
Altura del plano del hogar respecto al suelo
* COME DA DISPOSIZIONI REGIONALI ESISTENTI - ACCORDING TO THE REGIONAL
REGULATIONS - NACH DER REGIONALEN REGELUNGEN - SELON L’ORDONNANCE
RÉGIONALE - CONFORME CON LA NORMATIVA LOCAL
A = H+20 cm = > 40 cm
B = H+30 cm = > 60 cm
2
Figura 2
Picture 2
Abbildung 2
Figure 2
Silka 2
* COME DA DISPOSIZIONI REGIONALI ESISTENTI - ACCORDING TO THE REGIONAL REGULATIONS - NACH DER REGIONALEN REGELUNGEN - SELON L’ORDONNANCE RÉGIONALE - CONFORME
CON LA NORMATIVA LOCAL
(3) 10 mm
(2)
Pисунок 2
(2)
A = Limite laterale della zona protetta / Side limit of the protected
area / Seitengrenze des Geschützteiles / Limite latérale de la zone
protégée / Límite lateral de la zona protegida
(1)
(1) (3) 10 mm
(3) 10÷50 mm
(4)
(2)
(2)
(1)
(1) (3) 10 mm
(3) 10 mm
(2)
(3) 10 mm
(2)
(1)
3
Figura 3
Picture 3
Abbildung 3
1*
Figure 3
2*
3*
4
*
Pисунок 3
Canna fumaria in acciaio con doppia camera isolata con materiale resistente a 400°C. Ecienza 100% ottima.
Steel ue with double chamber insulated with material resistant to 400°C. Eciency 100% excellent.
Schornsteinrohr aus Stahl mit doppelter mit 400°C beständigem Material verkleideter Kammer. Wirkungsgrad 100 % ausgezeichnet.
Conduit de fumée en acier avec double chambre isolée avec matériau résistant à 400°C. Ecience 100% excellente.
Conducto de salida de humos de acero con doble cámara aislada con material resistente a 400 °C. Eciencia 100% óptima.
Canna fumaria in refrattario con doppia camera isolata e rivestimento esterno in calcestruzzo alleggerito. Ecienza 100% ottima.
Refractory ue with double insulated chamber and external coating in lightweight concrete. Eciency 100% excellent.
Schornsteinrohr aus feuerfestem Material mit doppelter isolierter Kammer und Außenverkleidung aus Halbdichtbeton. Wirkungsgrad 100 %
ausgezeichnet.
Conduit de fumée en réfractaire avec double chambre isolée et revêtement externe en béton allégé. Ecience 100% excellente.
Conducto de salida de humos de refractario con doble cámara aislada y revestimiento exterior de hormigón alivianado. Eciencia 100% óptima.
Canna fumaria tradizionale in argilla sezione quadrata con intercapedini. Ecienza 80%buona.
Traditional clay ue square section with cavities. Eciency 80% good.
Traditionelles Schornsteinrohr aus Ton - viereckiger Querschnitt mit Spalten. Wirkungsgrad 80 % gut.
Conduit de fumée traditionnel en argile section carrée avec séparations. Ecience 80% bonne.
Conducto de salida de humos tradicional de arcilla de sección cuadrada con crujías. Eciencia 80% buena.
Evitare canne fumarie con sezione rettangolare interna il cui rapporto sia diverso dal disegno. Ecienza 40% mediocre.
Avoid ues with rectangular internal section whose ratio diers from the drawing. Eciency 40% poor.
Schornsteinrohre mit rechteckigem Innenquerschnitt sind zu vermeiden, dessen Verhältnis von der Zeichnung abweicht. Wirkungsgrad 40 %
Éviter conduits de cheminée avec section rectangulaire interne dont le rapport soit diérent du dessin. Ecience 40% médiocre.
No utilizar conductos de salida de humos con sección rectangular interior cuya relación sea diferente de la del dibujo. Eciencia 40% mediocre.
- Materiale conforme alle Norme e Regolamentazioni attuali ed a quanto previsto dalla Legge.
- Material comply with all current Standards and Regulations and to those envisioned by the Law.
- Material sämtlichen geltenden und vom Gesetz vorgesehenen Normen und Vorschriften entsprechen.
- Matériau conforme à toutes les Normes et aux Réglementations actuelles prévues par la Loi.
- Material cumplir con las normas y reglamentos vigentes y con todas las disposiciones establecidas por la ley.
Silka 3
B = Limite frontale della zona protetta / Front limit of the
protected area / Vordergrenze des Geschützteiles / Limite
frontale de la zone protégée / Límite frontal de la zona protegida
Isolant matériau réfractaire / Aislante
material refractario
Vuoto d’aria / Air pocket / Luftloch
3
Vide D’air / Vacío de aire
Protezione metallica / Metallic protection /
Metallische Schutzvorrichtung / Protection
4
métallique / Protección metálica
A+1/2A
A
Max.
92
Page 28
Pисунок 4
A+1/2A
A
Max.
1
2
34
1
2
3
4
4
Silka 4
A
1
Figura 4Picture 4
Abbildung 4
Figure 4
B
Le immagini sono a scopo illustrativo
The images are for illustration purposes.
Die Abbildungen dienen nur der Veranschaulichung.
Les images sont à titre illustratif.
Las imágenes sirven solo como ejemplo ilustrativo.
Rappresentazione di canna fumaria corretta con sportello
a tenuta per la raccolta e lo scarico dei materiali solidi
incombusti.
Representation of a correct ue with air-tight door for the
collection and discharge of solid unburnt materials.
Darstellung eines richtigen Schornsteinrohres mit dichter
Tür für die Sammlung und Entleerung von ungebrannten
A
Festmaterialen.
Représentation de conduit de fumée correcte avec porte
étanche pour la récolte et déchargement des matériaux
solides non brûlés.
Representación del correcto conducto de salida de humos
con portezuela estanca para la recogida y la descarga de los
materiales sólidos incombustos.
Sconsigliato il collegamento alla canna fumaria di più
apparecchi. Ciascuno deve poter usufruire di una propria
canna fumaria.
The connection of more than one device to the ue is not
recommended. Each device must have its own ue.
DE - (Ja - ist zulässig)
B
Déconseillée la connexion au conduit de fumée de plusieurs
appareils. Chacun doit pouvoir se servir de son propre
conduit de fumée.
Desaconsejamos la conexión de más de un aparato al
mismo conducto de salida de humos. Cada uno debe estar
conectado a un conducto de salida de humos propio.
Sportello per la pulizia / Door for cleaning / Reinigungstür /
1
Porte pour nettoyage / Puerta de limpieza
Pисунок 5
5
Silka 5
Figura 5
Picture 5
Abbildung 5
50 cm
Figure 5
Comignolo industriale ad elementi prefabbricati, consente un ottimo smaltimento dei fumi.
Industrial chimney cap with pre-fabricated elements – it allows an excellent discharge of the smokes.
Industrialschornstein mit Fertigteilelemente - er gestattet eine ausgezeichnete Abgasentsorgung.
1
Tête de cheminée industrielle à éléments préfabriqués, elle permet une excellente évacuation des fumées.
Sombrerete industrial de elementos prefabricados, permite una óptima eliminación de los humos.
Comignolo artigianale. La giusta sezione di uscita deve essere minimo 2 volte la sezione interna della canna fumaria, ideale 2,5 volte.
Handicraft chimney cap. The right output section must be at least twice as big as the internal section of the ue (ideal value: 2.5 times).
Handwerklicher Schornstein. Der richtige Ausgangsquerschnitt muss mindestens 2 Male des Innenquerschnittes des Schornsteinrohrs betragen, ideal
2
wäre: 2,5 Male.
Tête de cheminée artisanale. La juste section de sortie doit être minimum 2 fois la section interne du conduit de fumée, idéal 2,5 fois.
Sombrerete artesanal. La sección correcta de salida debe ser como mínimo 2 veces la sección interior del conducto de salida de humos, ideal 2,5 veces.
Comignolo per canna fumaria in acciaio con cono interno deettore dei fumi.
Chimney cap for steel ue with internal cone deector of smokes.
Schornstein für Schornsteinrohr aus Stahl mit einer Kegelförmigen Rauchumlenkplatte.
3
Tête de cheminée pour conduit de fumée en acier avec cône interne déecteur des fumées.
Sombrerete para conducto de salida de humos de acero con cono interior deector de humos.
In caso di canne fumarie aancate un comignolo dovrà sovrastare l’altro d’almeno 50 cm al ne d’evitare trasferimenti di pressione tra le canne stesse.
In case of ues side by side, a chimney cap must be higher than the other one of at least 50 cm in order to avoid pressure transfers between the ues
themselves.
Im Falle von naheliegenden Schornsteinrohren muss ein Schornstein den anderen um mindestens 50cm überragen, um Druckübertragungen unter den
Schornsteinrohren selbst zu vermeiden.
4
En cas de conduits de cheminée à côté, une tête de cheminée devra surmonter l’autre d’au moins 50 cm dans le but d’éviter transferts de pression parmi
les conduits mêmes.
Em caso de condutas de evacuação de fumos paralelas, um dos cones de chaminé deve ser instalado em uma posição mais elevada (50 cm, pelo menos,)
para impedir a transferência de pressão entre as próprias condutas.
93
Page 29
6
1300 mm
500 mm
90°
1300 mm
500 mm
90°
a
a
A+1/2A
A
Max.
50cm
>
_
A>A
0,5m
Hmin.
α
1
2
34
1
2
3
4
(1)
(2)
Figura 6
Pисунок 6
2 m
10 m
Picture 6
Abbildung 6
Figure 6
Silka 6
m
1
5
Il comignolo non deve avere ostacoli entro i 10 m da muri, falde ed alberi. In caso contrario innalzarlo almeno di 1 m sopra l’ostacolo. Il comignolo deve
oltrepassare il colmo del tetto almeno di 1 m.
The chimney cap must not show hindrances within 10 m from walls, pitches and trees. Otherwise raise it of at least 1 m over the hindrance. The chimney
cap must exceed the ridge of the roof of at least 1 m.
Der Schornstein muss keine Hindernisse innerhalb 10m von Mauern, Schichten und Bäumen. Anderenfalls der Schornstein mindestens 1m über das
5
Hindernis stellen. Der Schornstein muss den Firstträger um mindestens 1m überschreiten.
La tête de cheminée ne doit pas avoir d’obstacles dans les 10 m depuis les murs, nappes et arbres. Au cas contraire il faut soulever la tête de cheminée
d’au moins 1 m au dessus de l’obstacle. La tête de cheminée doit surmonter la ligne de faîte du toit d’au moins 1 m.
El sombrerete no debe encontrar obstáculos en un radio de 10 m de muros, faldones y árboles. De lo contrario elévelo por lo menos de 1 metro por
encima del obstáculo. El sombrerete debe superar la cumbrera del techo de por lo menos 1 m.
Inclinazione del tetto
Inclination of the roof
Dachneigung
Inclinaison du toit
Inclinación del techo
COMIGNOLI DISTANZE E POSIZIONAMENTO UNI 10683
CHIMNEY CAPS - DISTANCES AND POSITIONING UNI 10683
SCHORNSTEINE ABSTÄNDE UND STELLUNG UNI 10683
TETES DE CHEMINEE ET POSITIONNEMENT UNI 10683
SOMBRERETES DISTANCIAS Y UBICACIÓN UNI 10683
a >10°
94
Page 30
1
5
7
3
4
Figura 7
Picture 7
Abbildung 7
Figure 7
2
Pисунок 7
Silka 7
Isolante /Insulating material / Isolator / Isolante / Aislamiento
6
7
8
9
10
1*
Sigillare /Seal / Versiegeln / Sceller / Sellar
2
Rivestimento isolante provvisto di foglio di alluminio esterno /
Insulating coating with external aluminum sheet / Isolierverkleidung
3
mit Außenaluminiumblatt / Revêtement isolant avec feuille d’aluminium
externe / Revestimiento aislante provisto de hoja de aluminio exterior
Sportello per pulizia /Door for cleaning / Reinigungstür / Porte pour
4
nettoyage / Puerta para limpieza
Presa aria esterna / External air intake / Außenlufteinlass
Estrichunterbau / Contre-hotte ignifuge / Revestimiento interior de la
7
campana ignífugo
Inclinazione massima 45° / Maximum inclination 45° / Maximalneigung
8
45° / Inclinaison maximale 45° / Inclinación máxima 45°
Schermare le parti in legno con materiale isolante / Shield wooden
parts with insulating material / Die Holzteile mit Isoliermaterial
abschirmen / Protéger les parties en bois avec matériau isolant /
9*
Proteger las partes de madera
con material aislante
Tutte le distanze minime di sicurezza (cm) sono indicate sulla targhetta
tecnica del prodotto e NON si deve scendere al di sotto dei valori
indicati (Vedi DICHIARAZIONE DI PRESTAZIONE) / All the minimum
safety distances (cm) are shown on the product data plate and lower
values must not be used (See DECLARATION OF PERFORMANCE) /
Alle Sicherheitsabstände (cm) sind auf der Typenschild des Produktes
gezeigt und dürfen nicht unter der angegebenen Werte liegen (siehe
10
LEISTUNGSERKLÄRUNG) / Toutes les distances minimales de (cm)
sécurité sont indiquées dans l’étiquette du produit et on il NE FAUT
PAS descendre au-dessous des valeurs indiqués (voir DÉCLARATION DE
PERFORMANCE) / Todas las distancias mínimas de seguridad (cm) se
muestran en la placa técnica del producto y NO deben ser empleadas
medidas inferiores a estas (véase DECLARACIÓN DE PRESTACIÓN).
*
COME DA DISPOSIZIONI REGIONALI ESISTENTI - ACCORDING TO THE REGIONAL
REGULATIONS - NACH DER REGIONALEN REGELUNGEN - SELON L’ORDONNANCE
RÉGIONALE - CONFORME CON LA NORMATIVA LOCAL
Le immagini sono a scopo illustrativo
The images are for illustration purposes.
Die Abbildungen dienen nur der Veranschaulichung.
Les images sont à titre illustratif.
Las imágenes sirven solo como ejemplo ilustrativo.
Boiler hook-up
Durchmesser Zufuhr- und Rückführungsverbindungen in Zoll
Raccordement chaudière
Conexión de la caldera
Depressione al camino Pa (mmH
Depression at the stack Pa (mmH2O)
Unterdruck am Schornstein Pa (mmH2O)
Dépression de la cheminée Pa (mmH2O)
Depresión en la chimenea en Pa (mm H2O)
Pressione max d’esercizio (bar)
Max, operating pressure (bar)
Höchstdruck des Wassers (bar)
Pression max d’exercice (bar)
Presión máx. de trabajo (bar)
L= larghezza / W = width / L= Breite / L = largeur / L= Ancho
H= altezza / H = height / H= Höhe / H = hauteur / H= altura
P= profondità / D = depth / P= Tiefe / P = profondeur / P= pro-
fundidad
Temperatura ottimale di esercizio (°C)
Optimal operating temperature (°C)
Optimale Betriebstemperatur in °C
Température optimale d’exercice (°C)
Temperatura óptima de trabajo (°C)
CO misurato al 13% di ossigeno in %
CO sized to 13% oxygen (%)
Mittlerer CO-Gehalt der Abgase bezogen auf 13% O
CO mesuré à 13% d’oxygène en %
CO medido al 13% de oxígeno en %
Emissione gas di scarico in g/s
Unload gas emission (g/s)
Abgasmassenstrom in g/s
Emission gaz de déchargement en g/s
Emisión de gas de descargaen g/s
Temperatura gas allo scarico in °C
Unload gas temperature (°C)
Abgastemperatur gemessen im Abgasstutzen t in °C
Température gaz au déchargement en °C
Temperatura gas de descarga en °C
in %
2
WF25WF25 XWF Plus
VEA Aperto / Open / Oen / Ouvert / Abierto
VEC Chiuso / Closed / Zu / Ferme / Cerrado
Secondo / according to /
Geprüft nach / Conforme / Según: DM 1/12/75
SI / YES / JA / OUI / SI
SI / YES / JA / OUI / SI
PRETARATA / Pre-calibrated /
Vorgeeichte / Pre-tarée / Precalibrada
287287334
846 x
1585-1625
x 667
846 x
1585-1625
x 667
846 x
1585-1625
x 667
70 - 7570 - 7570 - 75
0,110,110,06
3225,516,3
324297200
(*) Diametro 200 mm utilizzabile con canna fumaria non inferiore a 6 m. I valori sono puramente indicativi. L’installazione deve essere comunque
dimensionata e vericata secondo il metodo generale di calcolo delle UNI EN13384-1 o altri metodi di comprovata efcienza.
(*) 200 mm diameter can be used with ue of no less than 6 m. For those buildings in which the thermal insulation does not correspond to the instructions
on heat protection, the heating volume of the product 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)
(*) Durchmesser 200 mm nutzbar mit Rauchabzug nicht unter 6 m. Die vorgeschlagenen Werte sind Richtwerte. Die Installation muss in jedem -fall in
Übereinstimmung mit der generellen Berechnungsmethode nach UNI EN13384-1 oder anderen als wirkungsvoll erwiesenen Methoden bemessen und
übergeprüft werden.
(*) Diamètre de 200 mm utilisable avec conduit de fumée non inférieur à 6 m. Dans tous les cas, l’installation doit être dimensionnée et vériée
conformément a la méthode générale de calcul de la norme UNI EN13384-1 ou selon d’autres méthodes dont l’efcience a été prouvée.
(*) Diámetro 200 mm utilizable con conducto de salida de humos no inferior 6 m. Los valores propuestos son indicativos. De cualquier manera la
instalación se debe dimensionar y controlar según método general de calculo de la UNI EN13384-1 u otros métodos de eciencia probada.