INTRODUCTION Dear Customer, our products are designed and manufactured in compliance with European reference standards for construction products (EN13240 for wood-burning stoves, EN14785 for pellet-burning appliances, EN13229 for fireplaces/wood-burning inserts and EN 12815 for wood- burning range cookers), with high quality materials and extensive experience in transformation processes. The products also meet the essential requirements of Directive 2006/95/EC (Low Voltage) and Directive 2004/108/EC (Electromagnetic Compatibility).
1-WARNINGS AND WARRANTY CONDITIONS SAFETY PRECAUTIONS • Installation, electrical connection, operating test and maintenance must only be carried out by authorised and qualified personnel. • Install the product in accordance with all local and national legislation and regulations in force in the region or state. • Only use the fuel recommended by the manufacturer.
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1-WARNINGS AND WARRANTY CONDITIONS • Do not put linen on the product to dry. Any drying racks or the like must be kept at a safe distance from the product. Fire hazard. • All liability for improper use of the product is entirely borne by the user and relieves the Manufacturer of any civil and criminal liability.
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1-WARNINGS AND WARRANTY CONDITIONS exposed to weathering. • It is recommended not to remove the feet that support the product in order to guarantee adequate insulation, especially if the flooring is made of flammable materials. • In the event of a malfunction of the ignition system, do not force it to light by using flammable materials.
1-WARNINGS AND WARRANTY CONDITIONS INFORMATION: Please contact the retailer or qualified personnel authorised by the company to resolve a problem. • You must only use the fuel specified by the manufacturer. • When the product is switched on for the first time it is normal for it to emit smoke due to the paint heating for the first time. Therefore make sure the room in which it is installed is well ventilated.
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1-WARNINGS AND WARRANTY CONDITIONS and therefore the product is used correctly. The replacement of the entire system or the repair of one of its components does not extend the warranty period, and the original expiry date remains unchanged. The warranty covers the replacement or free repair of parts recognised as being faulty at source due to manufacturing defects. In the event of a fault, to benefit from the warranty, the customer must keep the warranty certificate and provide it with the document given at the time of purchase to the Service Centre.
1-WARNINGS AND WARRANTY CONDITIONS SPARE PARTS In the event of a malfunction, consult the retailer who will forward the call to the Technical Assistance Department. Only use original spare parts. The retailer or service centre can provide all necessary information regarding spare parts. We do not recommend waiting for the parts to get worn out before having them replaced.
2-INSTALLATION The instructions in this chapter refer explicitly to the Italian installation regulation UNI 10683. In any case, always observe the regulations in force in the country of installation. PELLETS Wood pellets are manufactured by hot-extruding compressed sawdust which is produced during the working of natural dried wood. The compactness of the material is guaranteed by the lignin contained in the wood itself and allows pellets to be produced without glue or binders.
If the floor is made of wood, it is recommended to fit a floor protection sheet in compliance with the Standards in force in the country of installation. Non-flammable walls Flammable walls MINTA AIR 8 S1 A = 4 cm A = 4 cm B = 5 cm B = 10 cm If the floor is made of combustible material, it is recommended to use protection made of non-combustible material (steel, glass...) that...
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2-INSTALLATION FOREWORD The Chimney Flue chapter has been drawn up with reference to the provisions of European Standards (EN13384 - EN1443 - EN1856 - EN1457). The chapter provides indications for installing an efficient and correct flue but is under no circumstances to substitute the regulations in force, which the qualified technician must be in possession of.
2-INSTALLATION TECHNICAL CHARACTERISTICS Have the efficiency of the flue checked by an authorised technician. The flue must be sealed against flue gasses, in a vertical direction without narrowing, be made with materials impermeable to smoke, condensation, thermally insulated and suitable to resist normal mechanical stress over time (we recommend fireplaces made of A/316 or refractory material with insulated round section double chamber).
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2-INSTALLATION ROOF AT 60° ROOF AT 45° 45° 60° A = MIN. 2.60 metres A = MIN. 2.00 metres FIGURE 6 FIGURE 5 B = DISTANCE > 1.20 metres B = DISTANCE > 1.30 metres C = DISTANCE < 1.20 metres C = DISTANCE <...
2-INSTALLATION MAINTENANCE The flue must be kept clean, since the deposit of soot or unburned oils reduces the cross-section reducing the draught and thus compromising the efficient operation of the stove and, if large build-ups accumulate, can catch fire. The flue and chimney pot must be cleaned and checked by a qualified chimney sweep at least once a year.
2-INSTALLATION EXTERNAL AIR INLET It is mandatory to provide an adequate external air inlet that supplies the combustion air required for the product to work properly. The flow of air between the outside and the installation room may be direct, through an inlet in an external wall of the room (preferable solution see Figure 9 a);...
2-INSTALLATION In order to fully enhance the sealed features and heating performance of this Oyster appliance, and thus to avoid fitting a free air intake in the room, It is recommended to connect the air required for combustion directly to the external air intake through 060 mm piping with a maximum length of 3 linear metres, using the suitable “j”...
2-INSTALLATION EXAMPLES OF CORRECT INSTALLATION 1. Installation of Ø120mm flue with hole for the passage of the pipe increased by: minimum 100mm around the pipe if next to non flammable parts such as cement, brick, etc.; or minimum 300mm around the pipe (or as required by rating plate) if next to flammable parts such as wood etc.
3-DRAWINGS AND TECHNICAL FEATURES DRAWINGS AND CHARACTERISTICS MINTA AIR 8 S1 STOVE DIMENSIONS Ø80 Ø50 Ø520 Ø80 Ø50 Technical Dept. - All rights reserved - Reproduction prohibited...
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3-DRAWINGS AND TECHNICAL FEATURES TECHNICAL CHARACTERISTICS MINTA AIR 8 S1 Nominal output power 8.1 kW (6966 kcal/h) Minimum power output 2.3 kW (1978 kcal/h) Efficiency at Max 90.9% Efficiency at Min 92.6% Temperature of exhaust smoke at Max 188 °C Temperature of exhaust smoke at Min 89 °C...
4-UNPACKING PREPARATION AND UNPACKING Remove all the parts of the packaging (polystyrene, wood, plastic). All packaging materials can be reused for similar use or disposed of as urban solid waste, in accordance with the standards in force. After having removed the packaging make sure the product is intact. Handle the product with suitable means paying attention to the applicable safety regulations in force.
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4-UNPACKING REMOVING THE FASTENING BRACKETS To remove the stove from the pallet, you must remove the two screws “u” and plate “s” from the stove’s foot. There are four brackets “s”.
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4-UNPACKING Position the stove and connect it to the flue pipe. Remove the plastic tie that fastens the top to the structure of the stove. If the stove needs to be connected to an outlet pipe which goes through the rear wall (to connect to the flue), take utmost care to make sure that the joint is not forced.
5-CLADDING ASSEMBLY On delivery, the Minta stove has no metal cladding, as shown in the image below. The box containing the claddings is located inside the pallet with the stove structure. Take the box with the claddings and prepare them for installation. The metal parts are to be assembled to the structure in accordance with the indications on the following pages.
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5-CLADDING ASSEMBLY TOP PART DISASSEMBLY To assemble the coating, remove the pellet filling lid; proceed as follows: • lift the pellet filling lid “T” • remove the four screws “x” • remove the complete block “E” • take top “A” from the coating packaging •...
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5-CLADDING ASSEMBLY SIDE PANEL “B” ASSEMBLY You can now assemble the side panels “B”: • take panel “B” (the two pieces in the packaging are reversible) • in the lower part, insert holes “z” in hooks “v” on the stove structure •...
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5-CLADDING ASSEMBLY As shown in the image below, panel “B” at the top must be secured to the structure from the top of the stove. Attention! Side panel “B” must be aligned with the rear and with the front panels. The holes for screws “C”...
5-CLADDING ASSEMBLY ASSEMBLING THE TOP Take top “E”, prepared in the first phase of this manual and secure it to the stove structure using the four screws “x”. Close the pellet filling lid “T”.
6-OPENING THE DOORS DOOR OPENING The stove has two doors; to open the decorative door “P” and/or the firebox door “R”, insert the cold handle “G” in the slot and pull. Attention! Only open the doors when the stove is switched off and cold. DECORATIVE DOOR “P”...
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6-OPENING THE DOORS ACCESS TO THE ELECTRONIC BOARD The electronics board “m” is on the right side (door opening handle side). If the electronic board needs accessing, remove the top and side panel as per the instructions in the previous paragraphs.
7-CONNECTION TO ADDITIONAL DEVICES INSTALLING THE WEB-WIFI “N” INTERFACE (OPTIONAL) Install the Web-Wi-Fi “N” using the holes on the back of the product and follow the instructions on the product itself. Attention! the APP “RED WIFI Easy” is available in the Play Store for Android Smartphone and Tablet and in iTunes for iOS. INSTALLING THE MODEM / PROGRAMMABLE THERMOSTAT (OPTIONAL) To install the programmable thermostat and modem please refer to the instructions in the manuals relating to the accessories.
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7-CONNECTION TO ADDITIONAL DEVICES ASH PAN ACCESSORY (NOT INCLUDED) It is possible to purchase an ash pan “K” (optional) to be inserted in the lower compartment to help ash cleaning and collection. Open the stove firebox door, lift the grill “g” and insert the ash pan “K” in the compartment.
8-LOADING THE PELLETS LOADING THE PELLETS Fuel is loaded from the upper part of the stove by lifting the door “T” by hand with stove cold, using the cold handle “G” with stove hot. Pour the pellets in slowly so that they are deposited at the bottom of the hopper. If loading pellets when the stove is running, open the door of the tank using the cold hand “G”...
9-ELECTRICAL CONNECTION ELECTRICAL CONNECTION First connect the power cable to the back of the stove and then to a wall socket. The main switch must only be activated to switch the stove on; otherwise, it is advisable to keep it switched off. It is recommended to disconnect the power cable when the stove is not used.
10-FIRST START-UP PRECAUTIONS BEFORE START-UP GENERAL PRECAUTIONS Remove any objects that may burn from the brazier (manual, various adhesive labels or any polystyrene). Check that the brazier is positioned correctly and rests properly on the base. The first start-up may not be successful as the feed screw is empty and does not always manage to load the brazier with the required amount of pellets in time to light the flame.
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10-FIRST START-UP If the flame fails to ignite, despite a regular flow of pellets, check that the brazier is seated correctly: it must rest snugly against the interlocking slot and be clean of any ash incrustations. If no anomaly is found during this inspection, there may be a problem with the product components or installation may not be correct.
11-CONTROL PANEL 1. Stove switch-on/switch-off 5. Decrease set temperature / programming functions. 2. Scrolling down through the programming menu 6. Increase set temperature / programming functions. 3. Menu 7. Display. 4. Scrolling up the programming menu Technical Dept. - All rights reserved - Reproduction prohibited...
12-MENU ENTRIES AND OPERATION MAIN MENU Press key 3 (menu) to access. The options accessed are: • Date and Time • Timer • Sleep (only when stove is on) • Settings • Info Date and time configuration Configure the time and date as follows: •...
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12-MENU ENTRIES AND OPERATION 08:00 12:00 11:00 14:00 Stove on between 08:00 and 14:00 08:00 11:00 11:00 14:00 Stove on between 08:00 and 14:00 17:00 24:00 00:00 06:00 Stove on between 17:00 on Monday to 06:00 on Tuesday NOTES ON USE OF THE TIMER •...
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12-MENU ENTRIES AND OPERATION OPERATING MODE ADJUSTMENTS MENU “Adjustments” menu settings determine the operation mode of the stove. To access the menu, proceed as follows: • Press the - + keys • Scroll with the <> arrows and select “Set Amb. T” or “Set Ventilation T” or “Set Flame” •...
12-MENU ENTRIES AND OPERATION SETTINGS MENU The SETTINGS menu is to configure use of the stove: a. Language. b. Cleaning (shown only when stove is off). Auger loading (shown only when stove is off). d. Tones. e. External thermostat (activation). Auto Eco (activation).
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12-MENU ENTRIES AND OPERATION d - Tones This function is disabled by default. To enable it proceed as follows: • Press the “menu” key. • Use the arrow keys to scroll through and select “Settings” • Press “menu” to confirm. •...
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12-MENU ENTRIES AND OPERATION h - Pellet Recipe This function is for adapting the stove to the type of pellet in use. As there are many types of pellet available on the market, operation of the stove can vary considerably according to the quality of the fuel. When the pellets clog up the brazier due to excess loading of fuel or when the flames are high even at low power, or when the flames are low, it is possible to decrease/increase the amount of pellets in the brazier: Available values:...
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12-MENU ENTRIES AND OPERATION • Use the arrow keys to scroll through and select ‘’Component test’’ • Press “menu” to confirm. • Use the + - keys to select the test to be carried out. • Press ‘’menu’’ to confirm and ‘’ e sc’’ to exit. k - Chimney sweeper function (for maintenance operators only) - This function can only be activated when the stove is on and power is supplied, and it forces operation of the boiler at the parameters P5, with the ventilator (if present) in V5.
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12-MENU ENTRIES AND OPERATION EXTERNAL THERMOSTAT CONNECTION (optional) The room thermostat is not included with the stove and must be installed by a qualified technician. ATTENTION! The electrical wires must not come into contact with the hot parts of the stove. AMB.
13-SAFETY DEVICES SAFETY DEVICES The product is fitted with the following safety devices PRESSURE SWITCH Monitors pressure in the smoke duct. It is designed to shut down the pellet feed screw in the event of an obstructed flue or significant back-pressure (from the wind).
14-ALARMS ALARM SIGNALLING When a condition occurs other than the one expected for regular operation of the stove, an alarm is triggered. The reason for the alarm is given on the control panel. The sound signal is not enabled for alarms A01-A02 in order not to disturb the user when there is an absence of pellets in the night tank.
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14-ALARMS smoke T has dropped below the stop threshold, the fan stops, otherwise it will continue to operate at minimum speed until the temperature drops below the threshold. • If the stove has been shutdown regularly but, due to thermal inertia, the smoke temperature exceeds the threshold again, the shutdown phase will be repeated at minimum speed until the temperature drops.
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14-ALARMS ALARM A05 AND MINIMUM NEGATIVE PRESSURE INSIDE THE PELLET HOPPERS OF THE SEALED PRODUCTS In the event that alarm A05 is triggered often, please note that: Smoke pressure switch intervention Check for chimney obstructions / door open Fuel loading hatch Close the hatch.
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14-ALARMS Remembering that the draught recommended for the products to work properly is 10 Pa at maximum capacity and 5 Pa at minimum (according to the technical data sheet found in the user and maintenance manual), adjustments may be required in worse draught conditions (also due to the position of the flue in areas that are particularly subject to adverse weather such as prevailing winds, snow, northern exposure, etc.) so as to always guarantee the required negative pressure inside the hopper.
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14-ALARMS NEGATIVE PRESSURE INSIDE THE HOPPER WITH FACTORY-SET PARAMETERS AND A DRAUGHT OF 5 Pa (MINIMUM RECOMMENDED) POWER VALUES 13.7/14.2 Pa 15.1/15.6 Pa 17.1/17.5 Pa 19.1/19.5 Pa 22.0/22.2 Pa Draught 6 kW 95°C 110°C 125°C 141°C 165°C Smoke temperature 13.8/14.3 Pa 15.6/16.1 Pa 17.8/18.0 Pa 21.7/22.2 Pa...
15-RECOMMENDATIONS FOR SAFE USE ONLY CORRECT INSTALLATION AND APPROPRIATE MAINTENANCE AND CLEANING OF THE APPLIANCE CAN GUARANTEE CORRECT OPERATION AND SAFE USE OF THE PRODUCT. We would like to inform you that we are aware of cases of malfunctioning of domestic pellet-fuelled heating products, mainly due to incorrect installation and use, as well as inadequate maintenance.
16-CLEANING EXAMPLE OF A CLEAN BRAZIER EXAMPLE OF A DIRTY BRAZIER Only by properly servicing and cleaning the product is it possible to ensure its safety and correct operation. ATTENTION! All the cleaning operations of all parts must be performed with the product completely cold and the plug disconnected.
16-CLEANING For the brazier to be cleaned properly, remove it from its housing completely and thoroughly clean all the holes and the grate on the bottom. If good quality pellets are used, you will normally only need to use a brush to restore the optimal operating conditions of the component.
16-CLEANING PERIODIC CLEANING PERFORMED BY A QUALIFIED TECHNICIAN CLEANING THE HEAT EXCHANGER Half-way through the winter season, but especially at the end, the compartment through which the exhaust smoke passes will need to be cleaned. This cleaning process is mandatory in order to facilitate the general removal of all combustion residue, before it becomes very difficult to remove it due to moisture compacting it over time.
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16-CLEANING Loosen the four screws “y”, remove the plate “n” and the gasket “o”. Use the nozzle of a vacuum cleaner to remove any ash and soot that may have built up in the lower exchanger (smoke extractor) indicated by the arrow. Before restoring cap “n”...
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16-CLEANING CLEANING THE EXCHANGER CLEANING THE UPPER COMPARTMENT Clean the upper exchanger when the stove is cold. After removing the cap to clean the lower compartment “n” (see previous paragraph), use a 1 metre long flexible brush to scrape the walls of the firebox (see arrow) to make the ash fall into the lower compartment. Then remove the upper calorite plate “H”, to do this open the firebox door, manually lift the top plate “H”, tilt it to the right or to the left in order to release it from the supports and remove it.
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16-CLEANING Use a flexible brush to scrape the walls of the firebox (see arrow - respectively to the right and to the left of the firebox) to make the ash fall into the lower compartment. Use a vacuum cleaner nozzle to vacuum up any remaining ash and dust on the exchanger (see arrow). Also vacuum in the top part to remove any accumulated dust.
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16-CLEANING Then thoroughly clean the lower exchanger, replace any gaskets if needed, and reassemble. Technical Dept. - All rights reserved - Reproduction prohibited...
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16-CLEANING CLEANING THE SMOKE DUCT AND GENERAL CHECKS Clean the smoke outlet system, especially around the “T” joints, elbows and any horizontal sections of the smoke duct. For information on periodically cleaning the flue, contact a skilled chimney sweep. Check the seal of the ceramic fibre gaskets on the door of the stove. If necessary, order new replacement gaskets from the retailer or contact an authorised service centre to carry out the operation.
16-CLEANING SHUTDOWN (end of season) At the end of each season, before switching the product off, it is recommended to remove all the pellets from the hopper with a vacuum cleaner with a long pipe. We recommend removing the unused pellet from the tank because it can retain moisture. Disconnect any combustion air ducting that can lead moisture inside the combustion chamber but, above all, ask the specialised technician to refresh the paint inside the combustion chamber with the special silicone spray paints (available at any store or CAT) during the necessary annual end of season scheduled maintenance operations.
17-FAULTS/CAUSES/SOLUTIONS ATTENTION: All repairs must only be carried out by a specialised technician, with the product switched off and the plug disconnected. ANOMALY POSSIBLE CAUSES SOLUTIONS The pellets are not fed into The pellet hopper is empty Fill the hopper with pellets. the combustion chamber.
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17-FAULTS/CAUSES/SOLUTIONS ANOMALY POSSIBLE CAUSES SOLUTIONS Pellets accumulate in the brazier, the Insufficient combustion air. Clean the brazier and check that all the glass of the door gets dirty and the holes are clear. Perform a general cleaning flame is weak. of the combustion chamber and the smoke duct.
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17-FAULTS/CAUSES/SOLUTIONS ANOMALY POSSIBLE CAUSES SOLUTIONS Incorrect combustion adjustment. Check recipe. No increase in temperature with stove in operation. Set flame 1 setting (level too low) Increase power from the settings menu. Poor pellet quality. Using pellets from the producer.
18-CIRCUIT BOARD AMB. H2O +TC- DISPLAY TERM. ENCODER FUMI OPT. +5V GND ENC LIVE ELECTRICAL CABLES SERIAL DISCONNECT THE POW- ER SUPPLY CABLE 230V BEFORE CARRYING OUT ANY OPERATIONS ON THE ELECTRICAL BOARDS ACC. SIC DEP. FUMI SCA COC. WIRING KEY 1.
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Via La Croce n°8 33074 Vigonovo di Fontanafredda (PN) – ITALY Telephone: 0434/997200 Internet: www.red365.it e-mail: info@red365.it 8901815200 REV 0 05/04/2018...
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