MCZ LINEA Comfort Air Installation Manual

Instructions in English

SEALED PELLET STOVE

LINEA Comfort Air

PART 1 - REGULATIONS AND ASSEMBLY

GBINSTALLATION GUIDE

TABLE OF CONTENTS

TABLE OF CONTENTS ..................................................................................................II

INTRODUCTION ..........................................................................................................1

1WARNINGS AND WARRANTY CONDITIONS .................................................................2

2INSTALLATION .........................................................................................................8

3DRAWINGS AND TECHNICAL FEATURES ....................................................................17

4UNPACKING ...........................................................................................................19

5  CONNECTING THE SMOKE OUTLET PIPE ..................................................................22

6COMFORT AIR ........................................................................................................28

7CLADDING INSTALLATION/REMOVAL .......................................................................32

8OPENING THE DOORS .............................................................................................39

9CONNECTIONS TO ADDITIONAL DEVICES ..................................................................40

10LOADING THE PELLETS .........................................................................................42

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 replaces/wood-burning inserts and EN 12815 for woodburning 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). To get the best performance, we suggest you read the instructions in this manual carefully. This installation and use manual forms an integral part of the product: ensure that the manual is always supplied with the appliance, even if it changes owner. If the manual is lost, you can request another copy from the local Technical Department or download it directly from the company website. All local regulations, including those referring to national and European standards, must be observed when installing the appliance. In Italy, for the installation of systems with biomass below 35KW, refer to ministerial decree D.M. 37/08, and the qualied installation technician with the appropriate requisites must issue a certicate of compliance for the system installed. (By system we intend Stove+Flue+Air vent)

REVISIONS TO THE PUBLICATION

The content of this manual is strictly technical and the property of MCZ Group Spa. No part of this manual may be translated into other languages, adapted or reproduced, even in part, in other mechanical or electronic forms, photocopies, recordings or other, without the prior written authorisation from MCZ Group Spa. The company reserves the right to make changes to the product at any time without prior notice. The proprietary company reserves its rights according to law.

CARE OF THE MANUAL AND HOW TO CONSULT IT

• Take care of this manual and keep it in an easily and rapidly accessible place.

• Should the manual be misplaced or ruined, request a copy from your Retailer or directly from the Manufacturer, specifying the

product identication data. You can also download it directly from the company website.

• “Bold text” requires particular attention.

• “Italicised text” is used to call your attention to other paragraphs in the manual or for any additional clarications.

• “NOTE” provides the reader with additional information.

SYMBOLS USED IN THE MANUAL

ATTENTION: Read the corresponding message with care because failure to observe the information provided could result in serious damage to the product and danger to the persons who use it.

INFORMATION:

failure to comply with these provisions will compromise use of the product.

OPERATING SEQUENCES:

sequence of buttons to be pressed to access the menus or change settings.

MANUAL

carefully read this manual or the relative instructions.

1-WARNINGS AND WARRANTY CONDITIONS

SAFETY PRECAUTIONS

• Installation, electrical connection, operating test and maintenance must only be carried out by authorised and qualied 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. The product must not be used as an incinerator.

• It is strictly forbidden to use alcohol, petrol, liquid fuel for lanterns, diesel, bioethanol, uids for lighting charcoal or similar liquids to light/rekindle the ame in these devices. Keep these ammable liquids well away from the appliance when in use.

• Do not put any fuel other than wood pellets in the hopper.

• The instructions provided in this manual must always be complied with to

ensure the product and any electronic appliances connected to it are used correctly and accidents are prevented.

• This appliance can be used by children aged 8 years and above and persons with reduced physical, sensory or mental capabilities or lack of experience and knowledge if they have been given supervision or instruction concerning use of the appliance in a safe way and understand the hazards involved. Children must not play with the appliance. Cleaning and user maintenance shall not be carried out by children without supervision.

• The user, or whoever is operating the product, must read and fully understand the contents of this installation guide before performing any operation. Errors or incorrect settings can cause hazardous conditions and/or poor operation.

• Do not climb on or lean on the product.

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.

• Any type of tampering or unauthorised replacement with non-original spare parts could be hazardous for the operator’s safety and relieves the company of any civil and criminal liability.

• Many of the surfaces of the product get very hot (door, handle, glass, smoke outlet pipes, etc.). Avoid coming into contact with these parts, without

adequate protective clothing or suitable implements, such as gloves with thermal protection or “cold handle” operating systems.

• It is forbidden to operate the product with the door open or the glass broken.

• The doors/covers on the appliance must remain closed when it is not used.

• The product must be powered by an electrical system that is equipped with an eective earthing device.

• Switch the product o in the event of a fault or malfunction.

• Accumulated unburned pellets in the burner after each “failed start-up” must

be removed before lighting again. Check that the burner is clean and positioned properly before lighting again.

• Do not wash the product with water. Water could get inside the unit and damage the electrical insulation and cause electric shocks.

• Do not stand for a long time in front of the product in operation. Do not overheat the room you are in and where the product is installed. This could cause injuries and health problems.

• Install the product in a location that does not present a re hazard and is equipped with power and air supplies and smoke outlets.

• In the event of re in the chimney, turn o the device, disconnect it from the mains electricity and do not open the hatch. Then contact the competent authorities.

• The product and the cladding must be stored in a dry place and must not be

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 ooring is made of ammable materials.

• In the event of a malfunction of the ignition system, do not force it to light by using ammable materials.

• Special maintenance must only be performed by authorised and qualied personnel.

• Assess the static conditions of the surface on which the weight of the product will rest and provide suitable insulation if it is made of ammable material (e.g. wood, tted carpet or plastic).

• 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.

• Improper use or poor maintenance of the product can cause hazardous situations to arise.

• It is forbidden to manually load the fuel into the brazier. Failure to follow this warning can lead to hazardous situations.

• Before the product is restarted, always remove any unburned pellets building up in the brazier due to failed ignition, the emptying of the hopper or any situation that may cause this condition.

1-WARNINGS AND WARRANTY CONDITIONS

INFORMATION:

Please contact the retailer or qualied personnel authorised by the company to resolve a problem.

• You must only use the fuel specied by the manufacturer.

• When the product is switched on for the rst time it is normal for it to emit smoke due to the paint heating for the rst time.

Therefore make sure the room in which it is installed is well ventilated.

• Check and clean the smoke outlet pipes regularly (chimney tting).

• The product is not a cooking appliance.

• Always keep the cover of the fuel hopper closed.

• Store this installation guide with care as it must accompany the product for the duration of its useful life. If the product is sold or

transferred to another user, ensure the manual is also handed over.

INTENDED USE

The product only works with wood pellets and must be installed indoors.

WARRANTY CONDITIONS

The company guarantees the product, with the exception of elements subject to normal wear (listed on the following page), for a period of 2 (two) years from the date of purchase attested by:

• a document to serve as proof of purchase (invoice and/or receipt) that shows the name of the vendor and the date on which the purchase was made;

• forwarding of the completed warranty certicate within 8 days of purchase;

Furthermore, in order for the guarantee to be valid, the device must be installed and calibrated by qualied personnel, and where necessary, the user must be issued with a declaration of conformity and correct functioning of the product. We recommend testing the product before completion with the relative nishes (cladding, painting of walls, etc.). Installations that do not meet the current standards, improper use and lack of maintenance as expected by the manufacturer, void the product warranty. The warranty is valid on the condition that the instructions and warnings contained in the user and maintenance manual are observed, 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 benet from the warranty, the customer must keep the warranty certicate and provide it with the document given at the time of purchase to the Service Centre.

1-WARNINGS AND WARRANTY CONDITIONS

EXCLUSIONS

The warranty does not cover malfunctions and/or damage to the appliance that arise due to the following causes:

• Damage caused during transportation and/or handling

• all parts that develop faults due to negligence or improper use, incorrect maintenance, installation that does not comply with the

manufacturer’s instructions (always refer to the installation guide provided with the appliance)

• incorrect sizing with regard to the use or faults in the installation or failure to adopt the necessary devices to guarantee proper execution

• improper overheating of the equipment, use of fuels not conforming to the types and quantities indicated in the instructions provided

• further damage caused by incorrect user interventions in an attempt to x the initial fault

• worsening of the damage caused by the user continuing to operate the appliance even after the fault has been noticed

• in presence of a boiler, any corrosion, incrustations or breakages caused by water ow, condensation, hardness or acidity of the water,

improperly performed descaling treatments, lack of water, mud or limescale deposits

• ineciency of chimneys, ues or parts of the system aecting the appliance

• damage caused by tampering with the appliance, atmospheric agents, natural disasters, vandalism, electrical discharges, res, faults

in the electric and/or hydraulic system.

• Failure to have the annual stove maintenance performed by an authorised technician or qualied personnel will result in the loss of the warranty.

Also excluded from this warranty are:

• parts subject to normal wear such as gaskets, glass, cladding and cast iron grilles, painted, chrome-plated or gilded parts, handles and electric cables, bulbs, indicator lights, knobs, all parts which can be removed from the rebox.

• Variations in colour of the painted or ceramic/serpentine parts and crazed ceramics as they are natural characteristics of the material and product use.

• masonry work

• plant parts (if present) not supplied by the manufacturer

Any technical interventions on the product to eliminate the above defects and consequent damages must be agreed upon with the Service Centre, who reserves the right to accept the relative appointment or not. However, said interventions will not be carried out under warranty but as technical assistance to be granted as part of any eventual and specic agreed conditions and in accordance with the fee in force for the work to be carried out. The user will also be charged for any costs incurred to remedy the incorrect technical interventions, tampering or damage to the appliance, not attributable to original faults. Save for the legal or regulatory limits, the warranty does not cover the containment of atmospheric and acoustic pollution.

The company declines all liability for any damage which may be caused, directly or indirectly, to persons, animals or objects as a consequence of non compliance with any provision specied in the manual, especially warnings regarding installation, use and maintenance of the appliance.

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. It is important to perform regular maintenance.

The company declines all liability if the product and any other accessory is used improperly or modied without authorisation. All parts must be replaced with original spare parts.

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. It must be taken to a special dierentiated waste collection centre set up by the local authorities or to a retailer that provides this service. Separating and recycling prevents potential negative eects on the environment and health (often caused by inappropriately disposing of product parts). It also allows materials to be recovered in order to obtain signicant savings in energy and resources.

WHY SEALED

Products constructed with a perfectly sealed structure do not consume the room’s oxygen but draw all the air form the outer environment (if suitably ducted) and may therefore be installed in all dwellings that require a high degree of insulation such as “passive” or “high energy eciency” houses. Thanks to this technology there is no risk of smoke emissions in the room, hence no air inlets and relevant ventilation grilles are required in the installation premises. Consequently, there will be no more draughts of cold air in the room, which make it less comfortable and reduce the overall eciency of the system. The sealed stove may even be installed in the presence of forced ventilation or in premises that might have negative pressure with respect to the outside.

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. The market oers dierent types of pellets with characteristics that vary according to the wood mixtures used. The most common diameter on the market is 6 mm (although 8 mm diameter is available too) with a length, on average, of between 3 and 40 mm. A good quality pellet has a density of between 600 and 750 or more kg/metres cubed and a moisture content that accounts for 5 to 8% of its weight. Pellets have technical advantages besides being an ecological fuel, as the wood residue is used completely, thereby achieving cleaner combustion than that of fossil fuels. While good-quality wood has a caloric value of 4.4 kW/kg (15% moisture, after about 18 months of seasoning), whereas that of pellets is around 4.9 kW/kg. To ensure good combustion, the pellets must be stored in a dry place and protected from dirt. Pellets are usually supplied in 15 kg bags, therefore, storing them is very convenient

Good quality pellets guarantee good combustion, thereby decreasing harmful emissions into the atmosphere.

The poorer the quality of the fuel, the more often the internal parts of the brazier and combustion chamber must be cleaned.

The main quality certications for pellets currently available on the European market guarantee that the fuel complies with class A1/A2 according to ISO 17225-2 (ex EN 14961). These certications include, for example, ENPlus, DINplus, Ö-Norm M7135, and in particular, guarantee the following characteristics:

• caloric value: 4.6 ÷ 5.3 kWh/kg.

• Water content: ≤ 10% of the weight.

• Percentage of ash: max 1.2% of the weight (A1 less than 0.7%).

• Diameter: 6±1/8±1 mm.

• Length: 3÷40 mm.

• Content: 100% untreated wood without the addition of binding agents (max 5% bark).

• Packaging: in sacks made from ecologically compatible or biologically decomposing material.

The company strongly recommends using certied fuel for its products (ENplus, DINplus, Ö-Norm M7135). Poor quality pellets or others that do not comply with the characteristics specied previously may compromise the operation of your product and can therefore make the guarantee and product liability invalid

BAG OF PELLETS 15 kg

2-INSTALLATION

FOREWORD

The installation position must be chosen according to the room, smoke extraction system and ue. Check with local authorities whether there are any restrictive regulations in force regarding the combustion air inlet, the smoke outlet system, the ue or the chimneypot. The manufacturer declines all responsibility in the event of installations that do not comply with the laws in force, incorrect room air exchange, electrical connection non-compliant with the standards and inappropriate use of the appliance. The installation must be carried out by a qualied technician, who must issue a declaration of conformity of the system to the purchaser and will assume full responsibility for nal installation and consequent good operation of the product. In particular one must ensure that:

• there is a suitable combustion air inlet and smoke outlet in compliance with the type of product installed

• other stoves or devices installed do not cause negative pressure in the room where the product is installed (for sealed appliances only,

a maximum of 15 Pa of negative pressure in the room is allowed)

• when the product is switched on there is no reux of smoke in the room

• smoke extraction takes place in total safety (sizing, smoke seal, distances from ammable materials..).

We especially recommend to check the data tags of the ue for the safety distances that must be observed in presence of combustible materials and the type of insulating material to be used. These indications must be followed strictly to prevent serious harm to people and the integrity of the home. The installation of the appliance must ensure easy access to clean the appliance itself, the smoke outlet pipes and the ue. It is forbidden to install the stove in rooms with a re hazard. Installation in studio ats, bedrooms and bathrooms is only allowed with sealed or closed appliances equipped with suitable combustion air ducting directly outside. Always maintain adequate distance and protection in order to prevent the product from coming into contact with water.

In the event there are several appliances installed, the external air inlet must be sized accordingly.

MINIMUM DISTANCES

It is recommended to install the stove detached from any walls and/or furniture, with a minimum clearance to allow eective aeration of the appliance and a good distribution of heat in the room. Comply with the distances from ammable or heat-sensitive objects (sofas, furniture, wood panelling, etc.) as specied below. The frontal distance from ammable materials must be at least as specied in the product’s technical data table. If particularly delicate objects are present, such as furniture, curtains or sofas, increase the stove clearance accordingly.

If the oor is made of wood, it is recommended to t a oor protection sheet in compliance with the Standards in force in the country of installation.

Non-ammable walls Flammable walls

COMFORT AIR LINEA

A = 2 cm B = 5 cm

A = 3 cm

B = 10 cm

If the oor is made of combustible material, it is recommended to use protection made of non-combustible material (steel, glass...) that also protects the front from falling combusted material during cleaning operations. The appliance must be installed on a oor with adequate load capacity. If the existing construction does not meet this requirement, one must take appropriate measures (for example a load distribution plate).

min.3,5 metri

(A)

(B)

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 ecient and correct ue but is under no circumstances to substitute the regulations in force, which the qualied technician must be in possession of. Check with local authorities whether there are any restrictive regulations in force regarding the intake of air for combustion, the smoke outlet system, the ue or the chimneypot. The company declines all liability relating to the poor functioning of the stove if this is due to the use of an insuciently sized ue in violation of the Standards in force.

FLUE

The ue or chimney is of great importance for the proper operation of a solid fuel-burning heating appliance with natural draught, as modern heating appliances have high eciency with cooler ue gasses and consequently less draught, it is therefore essential that the ue is built up to standard and always kept in perfect working order. A ue that serves a pellet/wood fuelled appliance must be at least category T400 (or greater if the appliance requires so) and resistant to soot res. Smoke must be extracted through a single ue made of insulated steel (A) or an existing ue that complies with the intended use (B). A simple air shaft made of cement must be suitably lined. In both solutions there must be an inspection cap (AT) and/or inspection hatch (AP) - FIG.1. It is prohibited to connect more than one wood/pellet (*) or any other type of appliance (vent cowling...) to the same ue.

(*) unless there are national derogations (for instance in Germany), which under suitable conditions allow for the installation of several appliances in the same replace. In any case, strictly follow the product/installation requirements of the relative regulations/legislation in force in that country

FIGURE 1 - FLUE

15°

30°

2-INSTALLATION

TECHNICAL CHARACTERISTICS

Have the eciency of the ue checked by an authorised technician. The ue must be sealed against ue 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 replaces made of A/316 or refractory material with insulated round section double chamber). Be suitably insulated externally to avoid condensation and reduce smoke cooling. It should be separated from combustible or ammable materials with an air gap or insulating materials: check the distance specied by the manufacturer of the replace according to EN1443. The chimney opening must be in the same room as the appliance, or at most in the adjoining room, and have a soot and condensation collection chamber beneath the opening, and be accessible via a sealed metal hatch.

FLAT ROOF

ROOF AT 15°

ROOF AT 30°

FIGURE 4

FIGURE 3

FIGURE 2

A = MIN. 1.30 metres B = DISTANCE > 1.50 metres C = DISTANCE < 1.50 metres D = 0.50 metres ABOVE HIGHEST POINT E = 0.80 metres F = REFLUX AREA

A = MIN. 1.00 metres B = DISTANCE > 1.85 metres C = DISTANCE < 1.85 metres D = 0.50 metres ABOVE HIGHEST POINT E = 0.50 metres F = REFLUX AREA

A = 0.50 metres B = DISTANCE > 2 metres C = DISTANCE < 2 metres D = 0.50 metres E = TECHNICAL VOLUME

60°

45°

2-INSTALLATION

ROOF AT 60° ROOF AT 45°

SIZING

The negative pressure (draught) of a ue depends on its height. Check the negative pressure with the values indicated in the technical characteristics. The minimum height of the chimney is 3.5 metres.

The interior cross-section of the ue can be round (best), square or rectangular (the ratio between the internal sides must be ≤1.5) with the sides joined with a minimum radius of 20 mm. The dimension of the cross-section must be minimum Ø100mm.

The cross-sections/lengths of the chimneys shown in the technical data tables are indications for correct installation. Any alternative congurations must be correctly sized in accordance with the general method of calculation of UNI EN13384-1 or other proven eciency methods.

Below is a list of some ues available on the market:

AISI 316 steel chimney with double chamber insulated with ceramic bre or equivalent resistant up to 400°C.

Refractory chimney with double insulated chamber and external lightweight concrete cladding with cellular material such as clay.

Traditional square-section clay chimney with insulating empty inserts.

Avoid products with an internal rectangular section where the larger side is 1.5 times the smaller side (e.g. 20x40 or 15x30).

EXCELLENT GOOD POOR VERY POOR

FIGURE 6FIGURE 5

A = MIN. 2.00 metres B = DISTANCE > 1.30 metres C = DISTANCE < 1.30 metres D = 0.50 metres ABOVE HIGHEST POINT E = 1.50 metres F = REFLUX AREA

A = MIN. 2.60 metres B = DISTANCE > 1.20 metres C = DISTANCE < 1.20 metres D = 0.50 metres ABOVE HIGHEST POINT E = 2.10 metres F = REFLUX AREA

2-INSTALLATION

MAINTENANCE

The ue must be kept clean, since the deposit of soot or unburned oils reduces the cross-section reducing the draught and thus compromising the ecient operation of the stove and, if large build-ups accumulate, can catch re. The ue and chimney pot must be cleaned and checked by a qualied chimney sweep at least once a year. Once the inspection/maintenance has been performed, request a written report that the system is safe. Failure to perform cleaning jeopardises the system’s safety.

CHIMNEY POT

The chimneypot is a crucial element for the heating appliance to work properly: we recommend a wind proof chimneypot (A), see Figure 7.

The area of the opening for smoke extraction must be at least double the cross-section of the ue/lined system, and arranged so that smoke outlet is ensured even in strong wind. The chimney must prevent rain, snow or animals from entering the chimney. The height of outow into the atmosphere must be beyond the reux area due to the shape of the roof or any obstacles near the outlet (see Figures 2-3-4-5-6).

CHIMNEY COMPONENTS

FIGURE 8

FIGURE 7

LEGEND: (1) CHIMNEYPOT (2) REFLUX CHANNEL (3) SMOKE DUCT (4) THERMAL INSULATION (5) OUTSIDE WALL (6) CHIMNEY FITTING (7) SMOKE DUCT (8) HEAT GENERATOR (9) INSPECTION ACCESS PANEL

A B

MIN.1,5 m MIN.1,5 m

MIN.1,5 m

MIN.0,3 m

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 ow 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); or indirect, via air intake from adjoining rooms and connecting permanently with the installation room (see Figure 9 b). Adjoining areas may not include sleeping areas, garages or general areas with a re hazard. During installation one must check the minimum clearances required for air intake from outside. Take into account the presence of doors and windows that could interfere with the proper ow of air to the stove (see diagram below). The air intake must have a minimum total net area of 80 cm2: the surface must be increased accordingly if within the room there are other active generators (for example: electric fan for stale air extraction, kitchen hood, other stoves, etc...), which could cause depression in the room. Make sure that, with all appliances on, the pressure drop between the room and the outside does not exceed the value of 4 Pa (also for Oyster appliances if the combustion air has not been suitably ducted outside). If necessary increase the intake section of the air inlet, which must be made at oor level and always protected with a bird-proof outer protection grid and in such a way that it cannot be obstructed by any object.

It is possible to connect the air required for combustion directly to the outside air inlet, with a pipe of at least Ø50mm, with maximum length of 3 linear metres; each pipe bend shall be considered equivalent to a linear metre. To attach the pipe see the back of the stove. For stoves installed in studio ats, bedrooms and bathrooms (where allowed), it is mandatory to connect the combustion air outside. In particular for sealed stoves the connection must be sealed in order not to compromise the overall sealed characteristic of the system.

A=AIR INLET B=ROOM TO BE VENTILATED C=INCREASE OF THE GAP UNDER THE DOOR

FIGURE 9 B - INDIRECTLY FROM THE ADJACENT ROOM

FIGURE 10

FIGURE 9 A - DIRECTLY FROM OUTSIDE

2-INSTALLATION

DISTANCE (metres) The air inlet must be at a distance of:

1.5 m BELOW Windows, doors, smoke outlets, cavities, ....

1.5 m HORIZONTALLY Windows, doors, smoke outlets, cavities, ....

0.3 m ABOVE Windows, doors, smoke outlets, cavities, ....

1.5 m AT A DISTANCE from smoke outlet

CONNECTION TO THE FLUE

The connection between the ue and the appliance must be via a smoke duct that conforms to EN 1856-2. The connecting section must extend no more than 4 m horizontally, with a minimum slope of 3% and with a maximum of 3 90% bends (accessible for inspection - do not count the T tting at the appliance outlet). The diameter of the smoke duct must be equal to or greater than that of the outlet of the appliance (Ø 80 mm).

TYPE OF SYSTEM SMOKE DUCT

Minimum vertical length 1.5 metres

Maximum length (with 1 accessible 90° bend)

6.5 metres

Maximum length (with 3 accessible 90° bends)

4.5 metres

Maximum number of accessible 90° bends 3

Horizontal sections (minimum slope 3%)

4 metres

Use smoke ducts with a diameter of 80mm or 100mm depending on the type of system, with silicone gaskets or similar gaskets that can withstand the high operating temperatures of the appliance (min. T200 class P1). The use of exible metal hoses made of bre cement or aluminium is forbidden. For direction changes, we always recommend the use of a T tting with an inspection cap allowing easy access for cleaning the tubes. Always ensure that the inspection cap is put back in place and sealed hermetically with the relevant seal intact after cleaning. It is prohibited to connect more than one appliance to the same smoke duct, or the discharge from hoods above it. It is forbidden to extract the combustion products directly through the wall, whether into indoor spaces or outdoors. The smoke duct must be at a minimum distance of 400 mm from ammable or heat-sensitive structures.

2-INSTALLATION

EXAMPLES OF CORRECT INSTALLATION

1. Installation of Ø120mm ue with hole for the passage

of the pipe increased by: minimum 100mm around the pipe if next to non ammable parts such as cement, brick, etc.; or minimum 300mm around the pipe (or as required by rating plate) if next to ammable parts such as wood etc. In both cases, install suitable insulation between the ue and the ceiling. Always check and respect the data tags on the ue, in particular the minimum safety distances from combustible materials. The previous rules also apply for holes made in walls.

2. Old ue, minimum pipe Ø100mm with the inclusion of an external access door for chimney cleaning.

3. External ue made of insulated stainless steel pipes, i.e. with double walls minimum Ø100mm: all securely mounted on the wall. With windproof chimney pot. See g. 7 type A.

4. Ducting system using T ttings that allow easy access for cleaning without having to remove the pipes

U = INSULATING V = ANY REDUCTION FROM 100 TO 80 MM I = INSPECTION CAP S = INSPECTION ACCESS PANEL P = AIR INLET T = T JOINT WITH INSPECTION CAP

A = MINIMUM 40 MM B = MAXIMUM 4 M C = MINIMUM 3° D = MINIMUM 400 MM E = HOLE DIAMETER F = SEE FIG.2-3-4-5-6

FIGURE 11

880

290

117

Ø80

1141

239

334 307

Ø60

Ø80

1053

530

207

117 Ø50

3-DRAWINGS AND TECHNICAL FEATURES

DRAWINGS AND CHARACTERISTICS

COMFORT AIR LINEA STOVE DIMENSIONS

3-DRAWINGS AND TECHNICAL FEATURES

TECHNICAL CHARACTERISTICS COMFORT AIR LINEA

Nominal output power 8.8 kW (7568 kcal/h) Minimum power output 2.6 kW (2236 kcal/h) Eciency at Max 90.9% Eciency at Min 89.8% Temperature of exhaust smoke at Max 186 °C Temperature of exhaust smoke at Min 104°C Particulate/OGC/Nox (13%O2) 20 mg/Nm3 - 1 mg/Nm3 - 117 mg/Nm3 CO at 13% O2 at Min and at Max 0.057 – 0.006% CO2 at Min and at Max 5.5% - 13.4% Recommended draught at Max*** power 0.10 mbar - 10 Pa*** Minimum draft allowed at minimum power 0.05 mbar - 5 Pa Smoke mass 4.7 g/sec Hopper capacity 28 litres Type of pellet fuel Pellet diameter 6 mm and size 3 - 40 mm Pellet hourly consumption Min ~ 0.6 kg/h* - Max ~ 1.9 kg/h* Autonomy At min ~ 30 h* - At max ~ 10 h* Heatable volume m

189/40 – 216/35 – 252/30 ** Combustion air inlet Ø 50 mm Smoke outlet Ø 80 mm Air inlet 80 cm

Rated electrical power (EN 60335-1) 160 W (Max 380 W) Supply voltage and frequency 230 Volt / 50 Hz Net weight 155 kg Weight with packaging 170 kg Distance from combustible material (back/side/under) 30mm/100mm/0 mm Distance from combustible material (ceiling/front) 800mm/1000 mm

* Data that may vary depending on the type of pellets used ** Volume that can be heated, according to the power requirement per m3 (respectively 40-35-30 Kcal/h per m3) ***Value recommended by the manufacturer (non-binding) for optimal product operation

Tested according to EN 14785 in accordance with European regulation for Construction Products (EU 305/2011).

4-UNPACKING

PREPARATION AND UNPACKING

The packaging consists of a recyclable cardboard box in line with RESY standards and a wooden pallet. All packaging materials can be reused for similar use or eventually disposed of as urban solid waste, in compliance with the regulations 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. Do not turn the packaging over and handle the majolica parts with care.

The stove is delivered in two packages: one for the stove structure and the other for the cladding. 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. The stove body or unit must always be kept in a vertical position when handled, and handled using carts only. Pay particular attention to the door and its glass, protecting them from mechanical knocks that would compromise their integrity. If possible, unwrap the stove near the chosen area of installation. The packaging materials are neither toxic nor harmful.

SERPENTINE CLADDING PACKAGING

STRUCTURE PACKAGING + CERAMIC CLADDING

4-UNPACKING

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”.

REMOVING THE FASTENING BRACKETS

4-UNPACKING

Position the stove and connect it to the ue pipe. Use the 4 adjustable feet (J), to level the stove correctly 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 ue), take utmost care to make sure that the joint is not forced.

If the stove smoke outlet is forced or used improperly to lift it or position it, the operation of the stove can be damaged irreparably.

Attention! It is recommended to adjust the foot so that it is hidden by the cast iron base to ensure greater stability of the stove.

1. TURN THE FEET CLOCKWISE TO LOWER THE STOVE

2. TURN THE FEET COUNTER CLOCKWISE TO RAISE THE STOVE

5 - CONNECTING THE SMOKE OUTLET PIPE

The stove is not factory-t with any smoke pipe outlet connection. When installing the product, it is possible to choose whether to install the outlet on the top or at the back.

TOP OUTLET

Proceed as follows in order to install the smoke outlet at the top:

• remove upper top “C”, as shown in the following pages

• remove element “D” by lifting and removing the hook from inside (a magnet keeps piece “D” on the upper top “C”)

5 - CONNECTING THE SMOKE OUTLET PIPE

• insert pipe “B” into the smoke fan inlet

• tighten the screw “s” resting against the pipe “B” to prevent the pipe from vibrating;

• go ahead with the installation of the stove.

5 - CONNECTING THE SMOKE OUTLET PIPE

• position the upper top “C” and cover the hole between the pipe and the outer top with element “E” (piece “E” is supplied with the stove and is found in the bag together with the manuals)

5 - CONNECTING THE SMOKE OUTLET PIPE

REAR OUTLET

Proceed as follows in order to install the smoke outlet at the back:

• use a drill to make holes in line with the three holes in plate “F” and remove it

5 - CONNECTING THE SMOKE OUTLET PIPE

• After removing plate “F” from inside, remove the corresponding plate “G” and drill the corresponding three holes (it is not necessary to remove the back of the stove)

5 - CONNECTING THE SMOKE OUTLET PIPE

• insert the pipe with tting “H” into the fan’s inlet.

6-COMFORT AIR

Comfort Air ducting

Comfort Air stoves can channel the air into other rooms through the connection with the accessory pipes. It is possible to channel one or two outlets. If you do not want to channel hot air, it is input into the room through the front grid of the stove. Proceed as follows for channelling:

• use a drill to make four holes on the top part of the back on the knockout hole

• remove the knockout hole

• drill the centre knockout hole in order to pass the air channelling pipe

+ 82 hidden pages

MCZ LINEA Comfort Air Installation Manual

Specifications and Main Features

Frequently Asked Questions

User Manual