Installation, Use And Maintenance Manual

Transcript

Installation, use and maintenance manual Firewood stove mod. BEA - BEA maiolica 48.41.10.040.EN – 07/09 Read the instructions carefully before installation and startup 1 Bea 1 - GENERAL WARNINGS 1.1 1.1 Introduction 1.2 Safety rules 1.3 Technical description 1.3.1 Fire zone and ash zone door 1.3.2 Efficiency regulator 1.3.3 Secondary air supply 1.4 Fuel 1.5 Accessories supplied 1.6 Reference standards 1.7 Warranty 1.8 Dataplate 1.9 Instructions for ordering replacement parts 1.10 Stove decommissioning 2 – TRANSPORT AND INSTALLATION 2.1 Packing, handling, shipment and transport 2.2 Adjusting the quantityof combustion air 2.3 Installation instructions 2.4 Connection to the flue 2.5 Flow of air into the room 2.6 Tips on flues and fittings 3 – STOVE USE 3.1 Introduction 3.2 Startup 3.3 Igniting and feeding the fire 3.4 Normal operation 3.5 Operation with partial feeding 3.6 Operation off season 3.7 Idle period 4 – ROUTINE STOVE CLEANING AND MAINTENANCE 4.1 Removing ash 4.2 Cleaning the glass 4.3 Cleaning flues for exhaust gas 5 – TROUBLESHOOTING 5.1 The stove does not work 5.2 Lighting is difficult 5.3 Smoke leakage 5.4 The glass easily gets dirty 6– ENCLOSURES 6.1 Warranty certificate 6.2 "CE" marking information 2 Bea 1 - GENERAL WARNINGS 1.1 Introduction Dear Customer, First of all we wish to thank you for the trust placed in us by purchasing one of our products. Please read and carefully follow the advice given in this installation, use and maintenance manual in order make best use of the product. Make sure: to have installation, testing and cleaning carried as described in this manual; otherwise warranty will be invalidated. to have the fume exhaust pipe checked by a specialised technician; to send us the warranty certificate duly filled in; For operation faults, doubts or problems please contact your nearest service centre. 1.2 Safety rules - Read the use and maintenance manual before installing the stove. Connect the stove to the flue by means of an inspectionable terminal. Make sure the stove is cold before doing any cleaning or maintenance work. Do not use flammable liquids or substances such as spirits or hydrocarbons to light the stove. The stove must only be fed with fuels having the characteristics described in this manual. Never block the combustion air inlet and outlet openings. Do not handle easily flammable or explosive substances near the stove while it is operating. During operation the intense heat created by combustion of the firewood makes the external surfaces of the stove, and in particular the fire door, handle, lid and fume exhaust pipe, very hot. Therefore avoid contact with these parts without suitable protection. Keep objects which are not heat resistant at a suitable distance. Clean the ash box regularly. Hot ash must not be put in with the waste or left outdoors unattended. Warn children and guests about the hazards described above. When installing the optional fan unit, observe the following additional rules: - Connect the stove to an approved 230Volt - 50 Hz electrical socket. - Check that the electrical system and the sockets are suitable for the maximum absorption of the unit, specified on the label and in this manual. - Unplug the stove before carrying out any maintenance work. Cola s.r.l. declines any liability for problems, breakage or accidents caused by failure to follow or apply the instructions contained in this manual 3 Bea 1.3 Technical description The firewood stove mod.BEA is a stove for heating homes by natural convection. The stove burns firewood and meets the requirements of the EN 13240 standard. Stoves with flues, being products for residential use, are indicated in list A ofconstructions and therefore are not subject to inspection by the Fire Department. Structure cast iron and steel plate vers. Combustion chamber cast iron Nominal heat output 13.31 kW Efficiency 70.16 % Fume outlet pipe Ø140 mm Exhaust fume max. temperature 405,45 ° C Heatable volume 100-350 m³ (depending on the state of insulation of the dwelling) Max. hourly firewood consumption 4.22 kg/h Weight 154 kg (steel plate version) 161 kg (ceramic version) Minimum safety distance ( back-RH side-LH side ) Dimensions (H x W x D) ceram 200 mm 1066 x 545 x 507 mm (fig. 1) 1050 x 545 x 507 mm vers. C B A D Fig 1 a Bea stove dimensions 4 Bea E 4 Fig. 1 To adjust the primary and secondary air, move the adjustment level (E) onto position (1) for the air inlet closed, (2) position 1/3 open, (3) position 2/3 open, (4) position fully 3 2 1 DETAIL A 1.3.1 Firebox door (B) and ash opening (D) The firebox door is opened by pulling the handle outwards. For the firewood stove feed zone there isprotective glove for using the hot handle. In the ash zone there is an adjustable opening for the introduction of combustion air during the phase of lighting. 1.3.2 Efficiency regulator (primary air) (A) Below the door there is a knob for adjusting the primary air (Fig.1 ) . The primary air is necessary for the process of combustion; it is therefore recommended to empty the ash box regularly so that no ash can obstruct the entry of air for combustion. 1.3.3 Secondary air supply (C) Above the firebox door there is a knob for adjusting the secondary air. The secondary air is used to burn the unburnt gases produced by the combustion process. 1.4 Permissible and non-permissible fuels Permissible fuels are blocks of firewood of the natural kind, dry and resin free (beech, oak and birch) of 20-25 cm in length. Firewood should be seasoned for at least two years; the maximum recommended level of humidity is 20%, so as to ensure combustion without smoke or soot. It is recommended not to use: - - coal dust; finely cut pieces of wood (permissible only when lighting the fire); bark and shavings; waste in general; treated cardboard and paper; wood treated with substances for protecting wood. The combustion of waste is prohibited in compliance with European and national laws. Burnt gases deriving from the combustion of unsuitable materials can damage the stove and flue, and considerably impair your health. If any fuel not in compliance with the above is used, warranty is invalidated. 1.5 Accessories supplied The outfitcomprises: - - operatinginstructions; poker with hook; glove for using hot handles. - - 2 linen shelves (supplied only with the BEA maiolic version) 5 Detail of linen shelf open Bea 1.6 Reference standards Standard EN 13240 : European standard for solid fuel stoves, which contains the technical specifications for its design, operation and operational safety. Standards EN 60335-1 and EN 50165: standards regarding electrical equipment on non-electric appliances. UNI 10683/98: standard prescribing the installation requirements of heat generators or appliances to be used also for cooking food such as stoves and ranges either with natural draught on the smoke side (open flue) or forced draught with thermochemical output at the firebox of <35kW burning natural firewood. 1.7 Warranty The general terms of warranty are given in the attached warranty certificate. This certificate mustbe sent within 8 days of the date of delivery of the product, otherwise warranty is invalidated. The terms of warranty have a validityof 24 months from the date of purchase and provided that the stove is tested by our authorized technical service or by qualified personnel. Warranty is invalidated by any problem, breakage or accident caused by failure to follow or apply the instructions contained in this manual. 1.8 Dataplate The dataplate is visible on the back wall of the stove It gives the following data: - - model; - serial number; - type of fuel; - heat output; - hourly consumption; - minimum flue draught; - exhaust fume maximum temperature; - thermal efficiency; - exhaust gas pipe size; - stove external dimensions; - minimum safety distance; - weight. 1.9 Instructions for ordering replacement parts For the end-user: Contact the service centre and/or dealer to request any replacement parts. For the dealer: To request any replacement parts contact the Cola s.r.l. service centre and/or send a fax clearly specifying the following data: - - stove model; serial number; date of purchase; list of replacement parts; details of faults encountered. - Interventions on components must be carried out by authorised and/or qualified personnel. - Only use genuine Cola replacement parts. 1.10 Stove decommissioning For disposal, the stove must be sealed inside strong packing; contact the local authority in charge of such operations in order to proceed according to the current local regulations. 2 – TRANSPORT AND INSTALLATION 2.1 Packing, handling, shipment and transport The stove can be lifted using a lift truck, inserting the forks (of suitable length) in the special seats of the wooden pallet.Make sure the equipmentused for lifting and transport can take the weight of the stove, specified on thedataplate and in this manual. Avoid taking the load in areas where it could be a danger if dropped. 6 Bea Set the stove down on the floor carefully without bumping and position it in the required place. Before doing this, make sure the floor can take the weight of the stove, otherwise consult a specialised technician. 2.2 Adjusting the quantityof combustion air Primary air: The primary air is adjusted with the aid of the sliding adjuster below the door and it feeds the fire through the slot. Secondary air: The secondary air is introduced into the stove by means of the sliding adjuster above the firebox door. Combustion is optimum when, on loading firewood, the air needed for combustion feeds the flame by passing through the grating, while the secondary air, passing through the adjuster, enables completing combustion at the top of the firebox. 2.3 Instructions for safe installation Flue stoves must be installed by a technician taking account of local, national and European regulations. The appliance must be placed on a floor of adequate capacity for the weight, otherwise corrective action can be taken at the advice of specialized technicians. No flammable or heat-sensitive parts must be kept in the zone of radiation towards the glass. The minimum distance at the front in order to protect flammable items is 40-80 cm. The distance from the side and the back wall to any flammable or heat-sensitive parts must be at least 20 cm. If the base is made offlammable material (wood, cork, etc.) there must be a protective base of steel plate 2-3 mm thick or a plate of tempered glass. 2.4 Connection to the flue The BEA firewood stove is connected to the flue with connecting supports on the top of the stove body and by means of pipes for burnt gases that are easily available on the market. The connection to the flue must be made with stable and sturdy pipes with a minimum recommended thickness of1.5-2 mm. The exhaust gas pipe must preferably be straight, to prevent any drops in pressure, and in the direction of the flue. The single parts of the exhaust gas pipe must be tight. The draught must be between 0.1 mbar and 0.15 mbar. Regular stove operation isguaranteed only if the draught in the exhaust gas pipe comes within the regular values. The draught must always be measured with the stove hot (nominal heat yield). If the negative pressure exceeds 0.17 mbar, it isnecessary to apply an additional draught adjuster on the exhaust pipe or in the flue. Each appliance that generates combustion fumes must dispose of them through its own flue; the same flue must never be used for more than oneappliance. 2.5 Flow of air into the room It is absolutely necessary, in rooms where open flue stoves are installed, for the air necessary for combustion to be introduced, that is up to 20 m³ every hour. The air must flow through fixed openings on the outside, whose cross-section depends on the current local regulations. These openings must be protected with grilles and must never be obstructed. If the supply of air is insufficient, even a suction hood or extractor fans operating in the room can have a negative effect on the operation of the stove. 2.6 Tips on flues and fittings Flues must be made of suitable materials and be perfectly insulated with such characteristics as to allow no drops in temperature. The inside walls must be perfectly smooth and there must be no constrictions or protrusions along the full length so as to create no friction or vortices in the smoke that would considerably reduce the draught. Any doors for cleaning and inspection must be perfectly closed during operation. The flue outlets must be 0.5 m higher than anyobstacles if these are at a distance of less than 10 m and they must end with chimney pots with a useful outlet cross-section no less than twice the cross-section of the flue. The following two figures give the data for the distances and the positioning of the chimney pots according to the requirements of UNI 10683/98. 7 Bea Approx. 0.5m Min 0.5m Min 0.5m Min 0.5m The chimney mouth must be at least 0.5m from the top of any obstacle within a range of 10m obstacle Less than 5 m fig 2 Chimney pot distances and positioning UNI 10683/98 tables Roof angle (α) 15° 30° 45° 60° Distance A H 1,00 m Greater than 1.85 m 1,30 m 2,00 m 2,60 m Roof angle (α) 15° 30° 45° 60° Distance B Less than 1.85 m H 0,50 m 0,50 m 0,50 m 0,50 m Before installing a stove to an old flue, besides observing what has already been described, it will be necessary to check there are no openings or cracks through which air can pass that would decrease the temperature and impair the idraught. Lastly, check there are no obstructions caused by foreign bodies or soot deposits accumulated over years of operation. It is advisable for the first coupling section leaving the kitchen to be vertical, while the flue fitting entering the chimney that leads to the chimney pot must be inserted by a few centrimetres so as not to decrease the crosssection of the flue. If the flue is not perpendicular MAX 45° to the axis of the chimney it is NO YES advisable to make the NO connection with special steel fittings that permit a maximum tilt of 45°. In the case of walls and ceilings made of flammable materials Fig. 3 Stove-chimney connection it necessary to insulate the portion in contact with the flue appropriately. In addition, it is necessary to carefully seal the fittings at the coupling points especially where the fitting enters the flue. If there is more than one range in the same dwelling, each one must have its own flue. It is not recommended to make any openings in the flue to apply other appliances since the draught could be impaired. According to the UNI 7429 standard, the chimney must respect certain requirements; firstly, it must have a useful outlet cross-section of at least twice the cross-section of the flue. In addition, it is preferable to install a “anti-wind” chimney pot fitted with winged profiles that ensure fume exhaust even when there are strong horizontal winds. 8 Bea NO YES YES YES NO Fig 4 Chimney pots 3 – STOVE USE 3.1 Introduction It is recommended never to leave children unaccompanied near a stove; the risk of getting burnt by the hot surfaces isvery high. Youare recommended to follow these rules meticulously: - never use the stove with the door open; - do not keep kindling cubes or easily flammable materials near the stove; do not move or lift thestove with the handle. 3.2 Startup With the first start-up there may be bad smells, it is therefore necessary to ventilate the room well, especially when lighting the first time. Lighting the stove for the first time must be done for many hours with a low flame (adjuster on the ash door open 30%). Then you canincrease the heat output a little at a time so that the stove will expand slowly and the paint and putty can dry out. 3.3 Igniting and feeding the fire To light the fire it is recommended to use small strips of wood and newspaper, or other means sold on the market (excluding all solid or liquid flammable and/or explosive substances). The adjuster on the door, in the ash zone, must be open and, after the ignition phase, it is used to adjust the stove output. Once the stove isthoroughly hot, adjust the primary and secondary air as directed in the following paragraph. The secondary air is also used to keep the glass clean so it is recommended for this adjuster to always be slightly open when the stove is hot. 3.4 Normal operation Remove the ash from the grating before loading with fuel each time. Put 2-3 blocks of firewood on the bed of embers for even consumption and a good level of output. The flue stove reaches its nominal heat output when adjusted as follows: Combustibile FIREWOOD Primary air: Secondary air: Position 1-4 Open Necessary supply pressure 10 Pa Given the great capacityof the combustion chamber it is recommended never to load too much, max 2-3 blocks at a time: the hourly firewood load to obtain the nominal heat output is approximately 4.2 kg . Overloading does not increase output, but overheats the stove damaging it. 3.5 Operation with partial feeding The fire output canbe adjusted by reducing the combustion air. To ensure operation of many hours with little output, the primary and secondary air valves are opened only on the minimum. With partial feedinga patina may form on the glass due to the low temperature of the fire zone. A continuous fire with little output is nothowever recommended. 9 Bea 3.6 Operation off season With outside temperatures above 15°C the draught can be damaged by decreasing the fire output, therefore the exhaust gases are not fully discharged (smell of smoke in the room). In this case it is recommended to cleanthe grating of ash and increase the combustion air. Feed the fire withless fuel and clean the grating more frequently. 3.7 Idle period If the stove is not used for long periods it is advisable to store it in a safe and protected place. To best preserve the stove: - carefully clean it, and replace any damaged parts if necessary; cover it to protect it from dust. 4 – ROUTINE STOVE CLEANING AND MAINTENANCE Good maintenance helps improve the stove's operation, efficiency and durability. Every day, before lighting the fire, it is recommended to clean the grating of any unburnt remains and remove the ash that has accumulated in the ash box. 4.1 Removing ash The firewood stove mod.BEA isequipped with an ash box and a removable grating that should be cleaned of ash before loading with fuel, using the poker provided. It is recommended to empty the ash box periodically since an accumulation of ash under the grating will obstruct the flow of combustion air. The grating gets overheated and canbe damaged. To prevent the risk of fire, it is necessary to leave the ash to cool outdoors in a metal container or in the stove and to dispose of it according to current local regulations. 4.2 Cleaning the glass The glass can be cleaned with a damp cloth and specific non-abrasive detergents. Do not clean the glass during operation of the stove. The glass must be cleaned only when the stove is cold. 4.3 Cleaning flues for exhaust gas A reduction in heat output is almost always due to the flues getting clogged. Even burnt gas coming out with a smell can be a sign of the flues being clogged. The flues of your stove must be cleaned at regular intervals. The quantityof soot and frequency of cleaning basically depend on the type of fuel and the type of use (low or high output). To avoid pointless dust getting out, it is necessary to do the cleaning according to the following instructions: - - clean only when the stove is off; close all the openings that must not be cleaned; remove the exhaust gas pipe and clean outdoors; detach the sediments and deposits inside the stove with a wire brush; all the sedimentsdetached from the grating or ash box must be disposed of; in any case detach the pipe from the chimney. Carefully close the openings for cleaning and check the seal of the lid. It is necessary to renew it if it gets damaged by taking the lid off when cleaning. Take care when refitting the pipes not to damage the painted parts or the seals. Dispose of cleaning waste in accordance with the current local regulations. 10 Bea 5 – TROUBLESHOOTING 5.1 The stove does not work - - Check the opening and dimensions of the flue so they are appropriate for the stove output Check that the flue is made according to current regulations. Check that the flue's inspection doors and openings are closed and sealed. Check that no other appliances are connected to the flue. 5.2 Lighting is difficult - - Open the primary air and fume adjusters. Use firewood and lignite bricks with a low moisture content. Check the ventilation of the room so as to ensure a sufficient quantity of oxygen in the air. Check that the flue is adequate for the stove output. 5.3 Smoke leakage - - Check the draught of the flue. Check that the entry of the fume exhaust pipe complies with the seal requirements. Check that no ash obstructs the primary air passage grating. Check that the residues of combustion do not obstruct the exhaust pipe. Check that the primary air adjuster is open. 5.4 The glass easily gets dirty - Check that the fuel is one of the recommended ones. Check that the firewood is well seasoned and thoroughly dry. Too much fuel in the combustion chamber. Check the draught of the flue. 6– ENCLOSURES 6.1 Warranty certificate For the warranty terms contact the importer or the authorised agent. The product warranty is cancelled in case of any problem, breakage or accident due to non-compliance with the instructions given in this manual. The company reserves the right to make technical or aesthetic modifications to the products at any time without notice. The drawings, measurements, diagrams and any other configurations are given only by way of exam 11 Bea CE MARKING INFORMATION Anselmo Cola 07 EN 13240 Apparecchio domestico a combustibile solido Roomheater fired by solid fuels Ref. BEA – BEA maiolica Distanza di sicurezza da materiali infiammabili : 200 mm min : 0,483 % Safety distance to adjacent combustible materials Emissioni di CO al 13% O2 nei prodotti di combustione Emission of CO to 13% O2 in combustion products Pressione operativa massima : - Maximum operating pressure Temperatura gas di scarico : 405,45 °C : 13,31 kW : 70,16 % Flue gas temperature Potenza termica nominale Nominal heat output Rendimento Energy efficiency Tipi di combustibile Legna in tronchetti : Fuel types Wood logs 12 Bea