MCZ STREAM COMFORT AIR 12 M2 Installation Manual

Sealed pellet stove

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INSTALLATION GUIDE

SEALED PELLET STOVE

STREAM COMFORT AIR 12 M2

STREAM COMFORT AIR 12 UP! M2

PART 1 - REGULATIONS AND ASSEMBLY

Instructions in English

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Summary of Contents for MCZ STREAM COMFORT AIR 12 M2

Page 1 INSTALLATION GUIDE SEALED PELLET STOVE STREAM COMFORT AIR 12 M2 STREAM COMFORT AIR 12 UP! M2 PART 1 - REGULATIONS AND ASSEMBLY Instructions in English...
Page 2: Table Of Contents
TABLE OF CONTENTS TABLE OF CONTENTS ....................II INTRODUCTION ......................1 1-WARNINGS AND WARRANTY CONDITIONS ..............2 2-INSTALLATION .......................11 3-DRAWINGS AND TECHNICAL FEATURES ..............19 4-UNPACKING ......................23 5-CONNECTION OF THE TOP SMOKE OUTLET PIPE ............27 6-CONNECTION OF THE REAR SMOKE OUTLET PIPE ............29 7-COMFORT AIR ......................30 8-HOW TO REMOVE THE TOP AND THE SIDE PANELS .............35 9-CLADDING ASSEMBLY .....................38...
Page 3: Introduction
No part of this manual may be translated into other languages, adapted and/or reproduced, even in part, in other mechanical and/or electronic form or media, for photocopies, recordings or other, without the prior written authorisation of MCZ Group Spa. The company reserves the right to make changes to the product at any time without prior notice. The owner company reserves its rights according to law.
Page 4: 1-Warnings And Warranty Conditions
1-WARNINGS AND WARRANTY CONDITIONS SAFETY WARNINGS • The installation, electrical connection, operating test and maintenance must only be carried out by a qualified operator. • Install the product in compliance with the laws and regulations in force. • Only use the fuel recommended by the manufacturer. The product must not be used as an incinerator.
Page 5 1-WARNINGS AND WARRANTY CONDITIONS • Do not dry laundry on the product. Any drying racks or the like must be kept at a safe distance from the product. Fire hazard. • The product maintenance operations must be exclusively carried out by a qualified operator on a yearly basis.
Page 6 1-WARNINGS AND WARRANTY CONDITIONS • Do not allow the product to come into contact with water, it contains live electrical parts. • Do not wash the product with water (or other liquids) as they could penetrate inside the unit, damaging the electrical insulation with the risk of electrocution. • Do not use detergents to wash the stove, they could damage the aesthetic parts of the product.
Page 7 1-WARNINGS AND WARRANTY CONDITIONS • The sound pressure level of this appliance does not exceed 70 dB(A). • Live electrical parts: only power the product once it has been fully assembled. • Disconnect the product from the 230V power supply before performing any maintenance operations.
Page 8 1-WARNINGS AND WARRANTY CONDITIONS INFORMATION: • Please contact the retailer or qualified personnel for any information, problem or malfunction. • 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 up for the first time. Therefore make sure the room it is installed in is well-ventilated.
Page 9 1-WARNINGS AND WARRANTY CONDITIONS WARRANTY CONDITIONS For the duration, terms, conditions, limitations of the MCZ conventional warranty, please refer to the specific warranty card that is included with the product. Information for management of waste electrical and electronic equipment containing batteries and accumulators This symbol appears on the product, on the batteries, on the accumulators or on their packaging or on their documentation;...
Page 10 1-WARNINGS AND WARRANTY CONDITIONS WARNINGS FOR THE CORRECT DISPOSAL OF THE PRODUCT The owner is the sole party responsible for demolishing and disposing of the product. This must be performed in compliance with laws related to safety and environmental protection in force in his/her country. At the end of its working life, the product must not be disposed of as urban waste.
Page 11 1-WARNINGS AND WARRANTY CONDITIONS LEGENDA WHERE TO DISPOSE MATERIALS Metal Glass If there is any, to be disposed of separately based on the material used: Tiles or ceramics OUTER CLADDING Stone Glass ceramic (fire door): to be disposed of with inert or mixed waste If there is any, to be disposed of separately based on the material used: Tempered glass (oven door): to be disposed...
Page 12 The EC Declaration of Conformity, the Declaration of Performance required by EU Regulation 305/2011 and all other product certification documents can be downloaded by scanning the QR code on this page (also found on the product label) or by accessing the website page www.mczgroup.com/support/mcz Having specified the above, we highlight and report that: • This manual and technical data sheet, also available on our website, bear all of the specific indications and necessary and...
Page 13: 2-Installation
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 The pellet is obtained from natural dried wood sawdust (without paint). The compactness of the material is guaranteed by the lignin contained in the wood itself, without glue or binders.
Page 14 2-INSTALLATION FOREWORD The heating system (generator + combustion air supply + combustion product expulsion system + any hydraulic/aeraulic system) must be installed in compliance with the laws and regulations in force , and carried out by a qualified technician, who must issue a declaration of conformity of the system to the system manager and shall undertake full responsibility for final installation and consequent good operation of the product.
Page 15 2-INSTALLATION MINIMUM DISTANCES Observe the distances from flammable objects (sofas, furniture, wood panelling, etc..) as specified in the following diagram. If objects considered to be particularly sensitive to heat are present, such as furniture, curtains or sofas, as a precaution, increase the stove clearances substantially to avoid possible deterioration due to the effect of heat.
Page 16 2-INSTALLATION In any case, ensure adequate distance to facilitate access during cleaning and extraordinary maintenance. If this is not possible, it must still be possible to distance the product from adjacent walls/elements. This operation must be performed by a technician qualified to disconnect the combustion product expulsion ducts and their subsequent restoration.
Page 17 2-INSTALLATION Below 15kW: Air duct diameter Maximum length Maximum length (smooth duct) (corrugated duct) 50mm 60mm 80mm 100mm Above 15kW: Air duct diameter Maximum length Maximum length (smooth duct) (corrugated duct) 50mm 60mm 80mm 100mm Technical Dept. - All rights reserved - Reproduction prohibited...
Page 18 2-INSTALLATION Preparing the smoke expulsion system The combustion product expulsion system is a particularly important element for the proper operation of the appliance and must be correctly sized according to EN 13384-1. Its creation/adaptation/verification must always be carried out by a legally qualified operator and must comply with the regulations in force in the country where the appliance is installed.
Page 19 2-INSTALLATION Chimneypot The chimneypot, meaning the end part of the flue, must meet the following characteristics: • the smoke outlet section must be at least double the internal section of the chimney; • prevent the penetration of rain or snow; •...
Page 20 2-INSTALLATION EXAMPLES OF INSTALLATION (DIAMETERS AND LENGTHS TO BE SIZED) 1. Flue installation 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 •...
Page 21: 3-Drawings And Technical Features
3-DRAWINGS AND TECHNICAL FEATURES DRAWINGS AND CHARACTERISTICS STREAM COMFORT AIR 12 M2 STOVE DIMENSIONS Ø80 Ø60 Ø60 Ø48 Ø80 Technical Dept. - All rights reserved - Reproduction prohibited...
Page 22 3-DRAWINGS AND TECHNICAL FEATURES STREAM COMFORT AIR 12 UP! M2 STOVE DIMENSIONS Ø60 Ø60 Ø48 Ø80...
Page 23 3-DRAWINGS AND TECHNICAL FEATURES TECHNICAL SPECIFICATIONS STREAM COMFORT AIR 12 M2 / STREAM COMFORT AIR 12 UP! M2 Energy Efficiency Class Nominal output power 11.9 kW (10234 kcal/h) Minimum power output 3.9 kW (3354 kcal/h) Efficiency at Max 90.8% Efficiency at Min 93.5%...
Page 24 ACCORDING TO COMMISSION REGULATIONS (EU) 2015/1185 - (EU) 2015/1186 (PRODUCT FICHE) MCZ GROUP SpA Manufacturer: Trademak: Model Identifier: STREAM COMFORT AIR 12 M2 / STREAM COMFORT AIR 12 UP! M2 Indirect heating functionality: Direct heat output (space heat output): 11,9 Indirect heat output (water heat output):...
Page 25: 4-Unpacking
4-UNPACKING INSTRUCTIONS FOR PACKAGING DISPOSAL The material that the appliance’s packaging is made of must be managed correctly, in order to make collection, reuse, recovery and recycling easier, where possible. The table below illustrates the possible components that the packaging is made of, and the relative instructions for correct disposal. DESCRIPTION CODE MATERIAL SYMBOL...
Page 26 4-UNPACKING Handle the product with suitable means paying attention to the applicable safety regulations in force. Do not turn the packaging over and handle the majolica parts with care. The stove is delivered in one package for the structure and one for the metal or stone cladding and various accessories. Open the package, remove the cardboard, polystyrene and any straps and position the stove in the preset place making sure that it complies with the requirements.
Page 27 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”. Moreover, at the back of the stove, remove bracket “t” by taking out the two screws “v” and the two screws “z”. Technical Dept.
Page 28 4-UNPACKING Position the stove and connect it to the flue. Use the 4 adjustable feet (J) to get the stove correctly levelled so that the smoke outlet is lined up with the connecting pipe. 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.
Page 29: 5-Connection Of The Top Smoke Outlet Pipe
5-CONNECTION OF THE TOP SMOKE OUTLET PIPE TOP OUTLET The stove frame is the same for both top and rear outlet versions. Depending on whether you wish to proceed with rear or top installation, fit a BEND or PIPE accessory. For the top smoke outlet version, proceed as follows: •...
Page 30 5-CONNECTION OF THE TOP SMOKE OUTLET PIPE • reassemble the “Z” top...
Page 31: 6-Connection Of The Rear Smoke Outlet Pipe
6-CONNECTION OF THE REAR SMOKE OUTLET PIPE REAR OUTLET The stove frame is the same for both top and rear outlet versions. Depending on whether you wish to proceed with rear or top installation, fit a BEND or PIPE accessory. For the rear smoke outlet version, proceed as follows: •...
Page 32: 7-Comfort Air
7-COMFORT AIR Comfort Air ducting Comfort Air stoves can channel the air into other rooms through the connection with the accessory pipes. Two outlets can be ducted. The stove is delivered with the warm air outlet towards the stove side, where the decorative side panel grid is located. If you wish to duct the air, proceed as follows: •...
Page 33 7-COMFORT AIR • Take flange “f” that was removed in the previous operations and fix it on the back side of the stove instead of cap “t” • Take cap “t” and mount it on the right side where plate “f” was removed •...
Page 34 7-COMFORT AIR To duct also the second vent on the left, proceed as follows: • remove the left side panel • remove the two “k” screws from the stove back panel to be able to remove bracket “U” • remove bracket “U”...
Page 35 7-COMFORT AIR • fit bracket “U” so that the flange can protrude where knockout hole “v” is located • fix bracket “u” with the two “x” screws • remove knockout hole “v” located on the stove back panel • at this point proceed with ducting the stove to other rooms. Attention! It is possible to duct both vents or just one.
Page 36 7-COMFORT AIR The output air pipe can reach very high temperatures, even around 150°C: therefore, it must be adequately insulated with suitable material, especially points that could come in contact with flammable surfaces or parts that are affected by heat (e.g. change in shades, wiring ducts, plasterboard, etc.). Moreover, persons and animals must be protected from accidental or intentional contact.
Page 37: 8-How To Remove The Top And The Side Panels
8-HOW TO REMOVE THE TOP AND THE SIDE PANELS HOW TO REMOVE THE TOP To remove the top: • raise the cover of pellet tank “A” • Remove the two screws “c” • lift the top and put it safely aside Technical Dept.
Page 38 8-HOW TO REMOVE THE TOP AND THE SIDE PANELS HOW TO REMOVE THE SIDE PANELS To remove the side panels proceed as follows: • remove the three “x” screws and the three “s” washers from the top • lift panel “T” so that hole “v” on the panel comes out from hook “u” on the frame...
Page 40: 9-Cladding Assembly
9-CLADDING ASSEMBLY On delivery, the stove has no metal or stone front cladding. The assembly procedure is the same for both the rear and top smoke outlet. The assembly of the metal stone parts differs in some steps that will be explained below. The following are indications for installing the cladding and removing some parts of the stove for technical interventions, parts replacement and/or cleaning.
Page 41 9-CLADDING ASSEMBLY METAL CLADDING Attention! The decorative parts are delicate, therefore handle with care. POS. DESCRIPTION ASSEMBLY SEQUENCE POS. DESCRIPTION LEFT LOWER PANEL DOOR LOWER HINGE RIGHT LOWER PANEL MAGNET BRACKET RIGHT SIDE PANEL SILICONE BUMPER LEFT SIDE PANEL M4X12 SCREW RIGHT UPPER PANEL M6X20 SCREW LEFT UPPER PANEL...
Page 42 9-CLADDING ASSEMBLY STONE CLADDING Attention! The decorative parts are delicate, therefore handle with care. POS. DESCRIPTION ASSEMBLY SEQUENCE POS. DESCRIPTION LEFT LOWER PANEL ROTATION BRACKET RIGHT LOWER PANEL M4X18 SCREW RIGHT SIDE PANEL M5X16 SCREW LEFT SIDE PANEL PISTON BUSHING RIGHT UPPER PANEL M4X16 SCREW LEFT UPPER PANEL...
Page 43: 10 - Fitting The Metal Cladding
10 - FITTING THE METAL CLADDING Attention! As specified in part 2 of the manual (“First start-up”), before mounting the cladding, turn on the product and gradually bring it to the highest power level. Important! It is mandatory to follow the panel assembly order. Take down the stove top and side panels to assemble and adjust the cladding.
Page 44 10 - FITTING THE METAL CLADDING • panel “A” has been assembled...
Page 45 10 - FITTING THE METAL CLADDING RIGHT LOWER B PANEL ASSEMBLY • Unpack bracket “L” and two screws “x” • insert bracket “L” into the hole at the bottom right and fix it with the two “x” screws • fit bracket “H” to the frame using the two “y” screws Technical Dept.
Page 46 10 - FITTING THE METAL CLADDING • take bracket “G” from the packaging • insert the hook of bracket “G” into door “B” • insert door “B” into the hook of bracket “H”...
Page 47 10 - FITTING THE METAL CLADDING • fasten bracket “G” and panel “B” to the stove using the two “x” screws • Insert bumper rubber washer “k” into hole “B” in the lower panel where bracket “L” - that was fitted in the previous operations - is located Technical Dept.
Page 48 10 - FITTING THE METAL CLADDING • Lower panel “B” has been assembled RIGHT SIDE PANEL C ASSEMBLY • Take part “C” from the cladding packaging • couple fastening bushings “v” (see next image) to the structure in the corresponding “z” holes...
Page 50 10 - FITTING THE METAL CLADDING LEFT SIDE PANEL D ASSEMBLY • Take part “D” from the cladding packaging • couple fastening bushings “v” (see next image) to the structure in the corresponding “z” holes...
Page 52 10 - FITTING THE METAL CLADDING RIGHT UPPER PANEL E ASSEMBLY • Take part “E” from the cladding packaging • couple fastening bushings “v” (see next image) to the structure in the corresponding “z” holes...
Page 54 10 - FITTING THE METAL CLADDING LEFT UPPER PANEL F ASSEMBLY • Take part “F” from the cladding packaging • couple fastening bushings “v” (see next image) to the structure in the corresponding “z” holes...
Page 56: 11-Fitting The Stone Cladding
11-FITTING THE STONE CLADDING STONE CLADDING ASSEMBLY SEQUENCE The stone cladding must be installed in the following order: • panel B • panel C • panel D • panel E • panel F • panel A...
Page 57 11-FITTING THE STONE CLADDING RIGHT LOWER PANEL ASSEMBLY To install the stone cladding, proceed as follows: • bracket “W” and piston “P” are already assembled on panel “B” • remove bracket “b” on the stove by removing the four “z”screws •...
Page 58 11-FITTING THE STONE CLADDING • fasten bracket “b” to the frame again without knockout hole “a” • fix bracket “W” to the frame using the three “s” screws • pass spring “P” through hole “a” • fasten spring “P” to bracket “o” or to the stove frame by means of screw “u” and nut “v” •...
Page 59 11-FITTING THE STONE CLADDING LOWER PANEL “B” ADJUSTMENT To adjust the depth of panel “B” so that it is frontally flush with the door, adjust the position of magnet “m”. To do so, screw the two “k” screws next to the magnet, adjusting the depth of panel “B”. To adjust side door “B”, act on the lower bracket where the fixing screws are fitted.
Page 60 11-FITTING THE STONE CLADDING • Panel “B” has been assembled RIGHT SIDE PANEL C ASSEMBLY • Take part “C” from the cladding packaging • couple fastening bushings “v” (see next image) to the structure in the corresponding “z” holes...
Page 62 11-FITTING THE STONE CLADDING LEFT SIDE PANEL D ASSEMBLY • Take part “D” from the cladding packaging • couple fastening bushings “v” (see next image) to the structure in the corresponding “z” holes...
Page 64 11-FITTING THE STONE CLADDING RIGHT UPPER PANEL E ASSEMBLY • Take part “E” from the cladding packaging • couple fastening bushings “v” (see next image) to the structure in the corresponding “z” holes...
Page 66 11-FITTING THE STONE CLADDING LEFT UPPER PANEL F ASSEMBLY • Take part “F” from the cladding packaging • couple fastening bushings “v” (see next image) to the structure in the corresponding “z” holes...
Page 68 11-FITTING THE STONE CLADDING LEFT LOWER PANEL A ASSEMBLY • Take part “A” from the cladding packaging • couple fastening bushings “v” (see next image) to the structure in the corresponding “z” holes...
Page 70: 12-Opening Doors
12-OPENING DOORS To open the firebox door “Q” insert the cold handle “Z” into the slot and pull it towards you. Attention! Only open the doors when the stove is switched off and cold.
Page 71: 13-Connections To Additional Devices
13-CONNECTIONS TO ADDITIONAL DEVICES ELECTRICAL CONNECTION First connect the power cable to the back of the stove and then to a wall socket. It is recommended to disconnect the power cable when the stove is not used. The cable must never come into contact with the smoke exhaust pipe or any other part of the stove. ELECTRICAL STOVE CONNECTION STOVE POWER SUPPLY Connect the power cable to the back of the stove and then to a wall socket.
Page 72: 14-Loading Pellets
14-LOADING PELLETS LOADING THE PELLETS Fuel is loaded from the upper part of the stove. 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 hopper using the cold handle supplied. When loading, do not let the pellet bag come into contact with hot surfaces.
Page 76 MCZ GROUP S.p.A. Via La Croce n°8 33074 Vigonovo di Fontanafredda (PN) – ITALY Telephone: 0434/599599 a.s. Fax: 0434/599598 Internet: www.mcz.it e-mail: mcz@mcz.it 8902287300 REV.0 23/01/2023...

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