Stufe a Pellet User Manual COMFORT IDRO Read the instructions carefully before installation, use and maintenance. The instruction book is an integral part of the product.
Congratulations! You are now the owner of an Extraflame stove! The Extraflame pellet stove is an ideal heating solution. It utilises the most advanced technology and is manufactured to the highest standards with a contemporary design, allowing you to enjoy the ambience and warmth of a natural flame in complete safety. This manual tells you how to use your stove correctly. Please read the entire manual carefully before using your stove.
Index Capitolo 1 WARNINGS AND SAFETY DEVICES.......................................................................................................... 7 Chapter 2 TECHNICAL FEATURES ............................................................................................................................. 8 Chapter 3 WHAT IS THE PELLET? ............................................................................................................................. 11 PELLET STORAGE ..........................
INSTALLATION OF THE HYDRAULIC PART .................................................................................................................. 28 NO COVERING PRESENT.............................................................................................................................................. 28 ALREADY EXISTING COVERING ................................................................................................................................ 28 AIR CIRCULATION PIPES...............
Capitolo 1 WARNINGS AND SAFETY DEVICES The stoves produced by our establishment are built with attention to the individual components in a way to protect both the user and the installer from any accidents. It is therefore recommended that after any intervention on the product, authorised staff pay particular attention to the electric connections, especially the stripped parts of the wires.
Chapter 2 TECHNICAL FEATURES Features Weight Height Width Depth Flue exhaust pipe diameter Air intake pipe diameter Max. global heat output Max. useful heat output - useful output power to the air - useful output power to the water Min. useful heat output - useful output power to the air - useful output power to the water Min. hourly fuel consumption Max. hourly fuel consumption Feed-box capacity Recommended flue draught Flue draught at max. useful heat output Flue draught at min.
Chapter 2 Comfort Idro with optional front pellet feed kit 1177 97 275 B A 223 OPENINGS TO RESPECT FOR FLUE INSERTION 142 A B 80 50 A: Ø 80 FLUE EXHAUST PIPE B: Ø 50 AIR INTAKE PIPE 777 59 73,6 3/4” 106 * The “adjustment pipe“ detail is perforated with 3 Ø 9 holes with of: 90 - 100 pitch; for different adjustments, perforate according to necessity. C 3/4” 716,5 42,5 C 800 640 881 9 TECHNICAL FEATURES 752 30 645 664 * 373 56 781 figure 2.
Chapter 2 Comfort Idro with optional support and lateral pellet loading kit 709 97 275 OPENING TO RESPECT FOR FLUE INSERTION B 223 A 142 777 A B A: Ø 80 FLUE EXHAUST PIPE B: Ø 50 AIR INTAKE PIPE 709 80 50 106 645 30 44,5 640 800 figure 2.
Chapter 3 WHAT IS THE PELLET? Pellets are realised by subjecting wood shavings i.e. the rejects of pure wood (without paint), sawmill, carpenter products and products from other activities connected to working and transforming wood, to very high pressures. This type of fuel is absolutely ecological as no glues are used to hold it together. In fact, the compactness of the pellets is guaranteed through time by a natural substance that is found in wood: lignite.
Chapter 3 OPTIONAL SUPPORT KIT WITH LATERAL PELLET FEEDING If installation has been performed using this optional kit, the insert can be extracted or, more comfortably, use the appropriate lateral chute whenever a relevant opening has been made in the covering of the appliance. figure 1 FRONT PELLET FEEDING OPTIONAL KIT The use of this optional kit allows to feed the pellets into the feed-box from the front without extracting the flue, therefore without switching it off.
Chapter 3 Take the supplied fire irons, attach them to the slots in the drawer and pull to maximum extension. Take the supplied Allen wrench, insert it into the relevant seat and turn in an anti-clockwise direction until fully home. If this operation has been carried out correctly the drawer will be blocked and cannot be moved forwards or backwards.
Chapter 3 During normal functioning the flue must always be as illustrated in the figure i.e. with the drawer completely closed. the front pellet loading drawer must only be open for the loading time in order to prevent product over-heating. figure 11 STANDARD SUPPLY Installation of the insert with the standard supply envisions switch-off and extraction of the flue for every pellet feed.
Chapter 4 SAFETY DEVICES FLUE EXHAUST BREAKAGE If the suction device stops, the circuit board immediately blocks the pellet supply. PELLET FEED MOTOR BREAKAGE If the motor reducer stops, the stove continues to function until the minimum cooling level is reached. NO IGNITION If a flame is not developed during the ignition phase, the appliance automatically attempts ignition again, this time without pellet feeding. If no flame develops also in this case, the appliance will signal “NO ACC” on the display.
Chapter 4 INSTALLATION AND SAFETY DEVICES The installation, relative plant connections, commissioning and inspection of correct functioning must be carried out perfectly, in total compliance with Standards in force, both national and regional, as well as these instructions. For Italy, installation must be carried out by authorised professional staff (law dated 5 March 1990 n°46). Extraflame S.p.A. declines all liability for damage/injury to objects/persons caused by the plant.
Chapter 4 Domestic type heating appliances with automatic feed must have a fuel block thermostat or a cooling circuit prepared by the manufacturer of the appliance, activated by a thermal safety valve such as to guarantee that the limit temperature set by the Standard is not exceeded. Connection between the power supply unit and the valve must be free from interceptions. The pressure upstream from the cooling circuit must be at least 1.5 bar.
Chapter 5 ASSEMBLY AND INSTALLATION INSTRUCTIONS The installation must comply with: UNI 10683 (2005) heat generators fed with wood and other solid fuels: installation. The chimneys must comply with: UNI 9731 (1990) chimneys: classification according to thermal resistance. EN 13384-1 (2006) calculation method of the thermal and fluid-dynamic features of the chimney. UNI 7129 point 4.3.3 provisions, local rules and prescriptions of the fire brigade. UNI 1443 (2005) chimneys: general requirements.
Chapter 5 EXHAUST VENTING SYSTEM A system for fume exhaust venting that is independent from the appliance, composed of a pipe or channel, chimney or single flue, and chimney cap. FORCED DRAUGHT Air circulation by means of a fan driven by an electric motor. NATURAL DRAUGHT Draught resulting in a chimney/flue due to the difference in the volume mass existing between the (hot) fumes and the surrounding atmospheric air, without any mechanical suction aid installed inside or on top of it.
Chapter 5 CONNECTION TO THE EXHAUST VENTING SYSTEM EXHAUST CHANNEL OR PIPE For the assembly of the exhaust channels it is imperative to use non-flammable materials that are resistant to combustion products and any condensates. It is forbidden to use flexible metal pipes and asbestos cement for connecting the stove to the flue, also for preexisting exhaust channels. There must be continuity between the exhaust channel and the flue so that the flue does not lean on the stove.
Chapter 5 the flue connection. It is forbidden to run other air feed channels or piping for utilities inside the exhaust channels, even if they are oversized. It is also forbidden to fit manual draught adjustment devices on the forced draught appliance.
Chapter 5 Windproof chimney cap <3m 3-5% Flue Inspection Inspection figure 5.5 figure 5.6 <3m External insulated duct 45° 45° Inspection Inspection figure 5.7 22 figure 5.
Chapter 5 CONNECTION TO THE FLUE AND COMBUSTION PRODUCT EXHAUST VENTING The flue must receive exhaust from a single heat generator. Direct discharge towards enclosed areas, even when roofless, is forbidden. Direct discharge of combustion products must take place on the roof and the exhaust duct must have the features set forth in the section “Chimney or single flue”.
Chapter 5 Roof pitch β 15° 30° 45° 60° CHIMNEYS, DISTANCES AND POSITIONING Distance between the Minimum height of the chimney crown and the chimney (measured from the outlet) A (m) H (m) < 1,85 0,50 m beyond the crown > 1,85 1,00 m from the roof < 1,50 0,50 m beyond the crown > 1,50 1,30 m from the roof < 1,30 0,50 m beyond the crown > 1,30 2,00 m from the roof < 1,20 0,50 m beyond the crown > 1,20 2,60 m from the roof CONNECTION TO EXTERNAL AIR INTAKES To ensure correct operation, the appliance must hav
Chapter 6 COMFORT IDRO INSTALLATION The Comfort Idro model is supplied with an iron sliding base that allows to install it in a pre-existing flue. This sliding base allows the easy extraction of the insert both for pellet feeding inside the feed-box and for any maintenance or cleaning at the end of the season. If there is no pre-existing flue, one can be built using the insert-holder pedestal (optional kit); in fact, the latter fixes the insert to the floor.
Chapter 6 ASSEMBLY The insert can be positioned on an existing base or using the support and feeding kit (figure 30). ASSEMBLY ON EXISTING BASE First of all, check the presence of a current socket on the rear of the insert so that the socket is accessible once installation is completed. After having evaluated the correct position, the machine body must be detached in order to fix the sliding base: Use the supplied Allen wrench to turn the lockbolt clockwise (figure 6.4). Slide the insert out (figure 6.5).
Chapter 6 ASSEMBLY WITH SUPPORT AND FEED KIT This type of installation can be used when there is no base onto which the insert can be rested. Proceed by positioning the base in the desired point and use the feet to adjust the height (the bolts are positioned in the four external sides of the pedestal in the lower part). Check the presence of a current socket on the rear of the insert so that the socket is accessible once installation is completed.
Chapter 6 INSTALLATION OF THE HYDRAULIC PART For the hydraulic connections it is possible to proceed in various ways in relation tot he presence or not of the insert covering structure. NO COVERING PRESENT When covering is performed after the product has been installed, the connections to the hydraulic plant are made easier due to freedom of movement.
Chapter 6 If it is not possible to make a lateral opening in the covering, follow the procedure given below. Release the machine body from the base with the sliding rails using the sequence described previously and fix the base, having already previously positioned the rod for the flexible pipes. Remove the painted cover by means of the 2 screws in the upper part that fix it and also remove the fixing bracket on the left side (see figure 6.14 and 6.15). Painted cover Side fixing bracket figure 6.
Chapter 6 Loosen the ring nuts on the 2 copper pipes and remove the metric screw that fixes the brass block to the machine body. At this point it is possible to separate the brass block with the pipes from the rest of the insert (figure 6.22). Metric screw Ring nuts Gaskets figure 6.21 figure 6.22 figure 6.23 Proceed by connecting the pipes to the support rod and consequently to the plant.
Chapter 6 AIR CIRCULATION PIPES It is necessary to create air recirculation inside the structure that covers the insert for correct functioning. This prevents the appliance from over-heating. To guarantee this, just realise one or more openings in the lower part and in the upper part of the covering. The following measurements must be respected: Lower part (cold air inlet) D total minimum surface cm2. Upper part (hot air outlet) D total minimum surface 500 cm2.
Chapter 6 65 figure 6.27 50 50 figure 6.
Chapter 6 Hot convection air The heat accumulated inside the covering must be vented to prevent excessive over-heating of the insert. 5 cm Air inlet from the environment To allow air recirculation an air inlet point must be envisioned, which is preferably positioned in the lower part of the structure in order to favour convection. The air must be withdrawn from the machine’s working environment. figure 6.
Chapter 6 Air intake box figure 6.30 Air intake box figure 6.31 Regarding the air intake box, it is possible to apply the intake pipe above the base (see figure above) or below (see figure below) depending on requirements. These operations must be carried out by an authorised technician.
Chapter 7 PRODUCT FUNCTIONALITY CONTROL BOARD REMOTE CONTROL SENSOR D1 D2 figure 7.1 1 D ON/OFF BUTTON By pressing button 1 it is possible to switch the stove on and off automatically. 2-3 D AIR TEMPERATURE SETTING Buttons 2 and 3 are used to adjust the room temperature inside the house. 4-5 D FUNCTIONING POWER The heat power can be adjusted using buttons 4 and 5 Display D1 to view the various messages. Display D2 to view the power set. CURRENT TIME ADJUSTMENT Controls procedure 1.
Chapter 7 BASIC INSTRUCTIONS The stove you have purchased uses pellet fuel. This type of material is obtained from natural waste from the machining of wood. By means of a special process that does not require the use of any binding agent and additive, the waste is compressed in industrial machinery under high pressure and they become solid wooden pellets. IT IS PROHIBITED to burn non-pelletised raw materials inside our stoves.
Chapter 7 ATTENTION!!! 1. DO NOT USE ANY INFLAMMABLE LIQUIDS FOR IGNITION 2. DO NOT ALLOW THE BAG OF PELLETS TO COME INTO CONTACT WITH THE BOILING HOT STOVE DURING THE FILLING PHASE 3. IN THE CASE OF CONTINUOUS NO IGNITION, CONTACT AN AUTHORISED TECHNICIAN NORMAL FUNCTIONING When ignition has taken place, the user can adjust the heating power using buttons 4 and 5.
Chapter 8 REMOTE CONTROL The heat setting, the room temperature, and automatic start/stop of the stove can be remote controlled. S = Luminous warning light that indicates which keys have been pressed. S Correspondence of display keys with remote control keys P2 P5 P3 P4 1 = p3+p5 2 = p2 3 = p3 4 = p4 5 = p5 figure 8.1 To light the stove, press buttons 3 and 5 at the same time and hold for three seconds (Fig. 21); the stove automatically enters the lighting stage.
Chapter 9 ROOM THERMOSTAT DIGITAL THERMOSTAT (AS PER STANDARD) The appliance can check the room temperature using a digital thermostat and show it on the display. 1. When the insert is started and has entered normal functioning mode, display D1 will show a number (e.g. 21°C); this value indicates the room temperature. 2.
Chapter 9 At this point the external thermostat will control stove functioning in the following way: Closed contact thermostat D the stove switches on and works at the set power, showing “T ON” on display D1. Open contact thermostat D the stove switches off or stays off showing “STBY” on display D1. This function can be suspended temporarily by pressing key 1: If from “STBY” D the stove will remain off alternatively showing “STBY”, “OFF” and current time on the display D1.
Chapter 10 USER PARAMETERS Display D1 70°C Display D1 off 00:00 00:00 off 1 00 00:00 00:00 off 1 00:00 00:00 off 1 Display D1 06:00 22:00 25 20 Display D1 00 USER PARAMETERS WATER TEMPERATURE ADJUSTMENT Display D2 Function Water Temperature Adjustment WEEKLY PROGRAMMER Display D2 Function 0 Activation/deactivation of the weekly programmer 1 Time 1st switch-on 2 Time 1st switch-off 3 Ignition/switch-off consents for various days 4 Installer parameter 5 Time 2nd switch-off 6 Time 2nd switch-off 7 Ignition/s
Chapter 10 First of all the current day and time must be set using the “current day and time adjustment” sequence to give a reference to the function itself. To switch programming on press 3, hold it down and press 5 and then release both keys together. Move using key 5 until a flashing “0” appears on display D2. The following table gives all weekly programmer function parameters. Parameter Display D2 0 1 2 3 4 5 6 7 8 9 A Adjustment Keys Act. /deact.
Chapter 10 Example: Day MONDAY TUESDAY WEDNESDAY THURSDAY FRIDAY SATURDAY SUNDAY Initial value OFF 1 OFF 2 OFF 3 OFF 4 OFF 5 OFF 6 OFF 7 Function key 2 OFF 1 to ON 1 and vice versa OFF 2 to ON 2 and vice versa OFF 3 to ON 3 and vice versa OFF 4 to ON 4 and vice versa OFF 5 to ON 5 and vice versa OFF 6 to ON 6 and vice versa OFF 7 to ON 7 and vice versa Final value OFF 1(time deactivated) OFF 2(time deactivated) OFF 3(time deactivated) OFF 4(time deactivated) OFF 5(time deactivated) ON 6(time active) ON 7
Chapter 10 Parameter 8 (D2=8 (flashing); D1=E.g. “OFF”) Set at “off ” using buttons 2 or 3, which is found before the time “00:00”, in a way to disable the switch-on of the 3rd time period. To confirm and continue programming, press button 5. Press button 4 to go back to the previous parameter. Parameter 9 (D2=9 (flashing); D1=E.g. “OFF”) Set at “OFF” using buttons 2 or 3, which is found before the time “00:00”, in a way to disable the switch-off of the 3rd time period.
Chapter 10 Parameter d (D2=D; D1=E.g. “25°C”) Using buttons 2 and 3 it allows to adjust the day time maximum temperature. To confirm and continue programming, press button 5. Parameter E (D2=E; D1=E.g. “20°C”) Using buttons 2 and 3 it allows to adjust the night time maximum temperature. To confirm and continue programming, press button 1. Once exiting the programming, to activate/deactivate the function press 4, hold it down and press 5 and then release both keys together.
Chapter 10 PELLET FEED ADJUSTMENT If the stove has functioning problems owing to the quantity of pellets, adjust pellet feeding directly from the control board. The problems correlated tot he amount of fuel can be divided into 2 categories: LACK OF FUEL: the stove can never develop a suitable flame, tending to remain very low even at high powers. at minimum power the stove tends to almost switch off taking the stove into alarm conditions “NO PELL”.
Chapter 11 CLEANING Maintenance operations guarantee correct functioning of the product through time. Failure to comply with these operations can jeopardise the safety of the product. CLEANING THE BRAZIER The brazier must be cleaned every day.
Chapter 11 CLEANING THE HEAT EXCHANGER (MONTHLY) The heat exchangers chamber must be cleaned every month as the soot deposited on the rear of the cast iron hearth wall blocks the regular flow of fumes. To access the heat exchangers, remove the central piece from the hearth wall, following the operations described below: Remove the brazier from its location Manually rotate the 2 lockbolts, shown in figures 63 and 64, outwards. Hold the extractable cast iron and pull it downwards.
Chapter 11 DOOR, ASH DRAWER AND BRAZIER GASKETS The gaskets guarantee the tightness of the stove and its consequent good functioning. These must be checked regularly: if they should be worn or damages they must be replaced immediately. These operations must be carried out by an authorised technician. For correct functioning, the stove must undergo routine maintenance by an authorised technician, at least once a year.
Chapter 12 PRODUCT DISPLAY TABLES SIGNALS Signals Display Solution HOT LOU When the stove switches off (normal or caused by A new ignition is attempter when the stove has an alarm) it is necessary to wait until it cools down just been switched off (normal switch-off or completely, therefore clean the brazier. caused by an alarm). The stove can only be re-ignited when these operations have been performed. Function not available for this product. Function not available for this product.
Chapter 12 ALARMS Signals Display FUM FAIL FUMI TC HIGH TEMP DEPR FAIL NO ACC NO ACC BLAC OUT NO PELL HIGHT H2O ATTE + ALLARME NR. TELEFONO ---------- Reason Solution It is on in the presence of one of the alarms described below and is accompanied by the relative signal in display D1, which Indicates the presence of an alarm identifies the cause. To reset the alarm, just hold key 1 down for 3 seconds when the stove is completely cold.
Chapter 12 LUMINOUS INDICATORS Signals Display Reason It indicates functioning weekly Solution programmer It is on when the weekly programmer is active. For all settings relative to the following function see the “Weekly programmer” function. It is on/off when the room temperature is below/above the It indicates the Room thermostat set threshold. function To modify the temperature threshold, use keys 2 and 3 during normal functioning. It is on when the Day-night temperature function is active.
Chapter 13 WARRANTY EXTRAFLAME S.p.A. is the owner of the rights described by Legislative Decree no. 24 of 2 February 2002, and the following warranty does not alter such rights. This warranty offered by Extraflame S.p.A., based in Montecchio Precalcino (VI), Italy, in Via dell’Artigianato, 10, covers all the parts of the stoves supplied by Extraflame S.p.A.
Chapter 13 Extraflame S.p.A. is not liable for any direct or indirect damage to persons, things or pets caused by failure to follow the indications in this booklet or the current norms regarding installation and maintenance of the appliance. The warranty excludes: Seals, all the ceramic and tempered glass parts, casings and grills in cast iron or Ironker, painted, chromed, or gilded parts, the majolica ceramics, the handles and electrical cables.
Notas 55
Stufe a Pellet EXTRAFLAME S.p.A. Via Dell’Artigianato, 10 36030 MONTECCHIO PRECALCINO Vicenza - ITALY Tel. 0445/865911 Fax 0445/865912 http://www.lanordica-extraflame.com E-mail: info@extraflame.com Extraflame si riserva di variare le caratteristiche e i dati riportati nel presente fascicolo in qualunque momento e senza preavviso, al fine di migliorare i propri prodotti. Questo manuale, pertanto, non può essere considerato come un contratto nei confronti di terzi.
