A73023890 Lira Slim Plus Instruction Manual

LIRA SLIM PLUS
USE, INSTALLATION AND MAINTENANCE INSTRUCTIONS

IDENTIFICATION

1.1 EQUIPMENT IDENTIFICATION

1.2 MANUFACTURER IDENTIFICATION

Manufacturer| FERROLI S.p.A.
Via Rionda, 78/A
37047 San Bonifacio (VR) Italy
Tel. 045 6144043
www.ferroli.com
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1.3 REGULATIONS AND STANDARDS
The equipment complies with the following directives and technical standards:

2014/30/EU
2015/863/EU 2017/2102/EU| Electromagnetic Compatibility Directive
2011/65/EU
2015/863/EU 2017/2102/EU| RoHS2 – Restriction of the use of hazardous substances in electrical and electronic equipment
EN 14785| Design, manufacture, construction, safety and performance requirements, instructions and marking, together with the related test methods for the approvals of pellet-burning domestic appliances
2009/125/EC| ErP Directive – Eco Design – Specifications for the eco- compatible design of heating appliances
CPR no.305/2011| Construction Products Regulation
2017/1369/EU| Energy labeling regulation
Given below are some reference standards for installation of the unit:
UNI 10683
Valid only for the Italian market| Heat generators fueled by wood or other solid biofuels – Verification, installation,
control and maintenance (for thermochemical power at the hearth under 35 kW)
EN 12828| Heating system design
EN 1443| Chimney flue standard
EN 60335| a Safety of electrical appliances for household and similar use
Applied harmonized standards and/or technical specifications
EN 55014-1;
EN 55014-2;
EN 61000-3-2;
EN 61000-3-3;
EN 60335-1;
EN 60335-2-102;
EN 62233,
IEC 63000:2018,
IEC 62311:2019,
EU Regulation 2015/1185.

All local and national laws and European standards must be complied with when installing and using the unit.
1.4 DATAPLATE
The data plate is visible on the pellet hopper door or on the back of the unit. It gives the unit technical data, including the model, serial number, CE marking, test laboratory and the reference test report.
1.5 GENERAL INFORMATION
All rights reserved. No part of this instruction manual may be reproduced or transmitted by any electronic or mechanical means, including photocopying, recording or any other storage and experiment system, for any purpose other than the purchaser’s personal use only, without the Manufacturer’s express written permission.
The company reserves the right to make changes to the product at any time without notice.
The Manufacturer is in no way liable for the consequences of incorrect operations carried out by the user.
1.6 GENERAL CONSIDERATIONS
All operating and maintenance instructions and recommendations described in this manual must be respected. For best results, the Manufacturer recommends performing cleaning and maintenance operations regularly to keep the equipment in best condition.
The Manufacturer guarantees its products in accordance with the regulations currently in force, with the exception of parts subject to normal wear. For the warranty conditions, contact the importer or the authorized representative, who can supplement the mandatory warranty period with an additional period at his sole responsibility. The product warranty is voided for any problem, breakage or accident due to failure to comply with or apply the instructions contained in this manual.
This manual, the technical data sheet or layout and the various declarations (DoC, DoP, etc.) are available on the company website or by requesting them from the local Dealer.
The Manufacturer thanks you for the trust placed in us by purchasing one of our products.

GENERAL INFORMATION

2.1 RECIPIENTS
This manual is intended for the user of the heating system and is an integral part of the product. The unit is a heat generator fueled exclusively with wood pellets in automatic operation, designed to heat the room by radiation and convection generated by combustion. It must be installed inside residential premises sized according to its performance and heating capacity.
2.2 SUPPLY AND KEEPING
The manual is supplied in paper format.
Check that it always stays with the unit and in case of sale, transfer to another owner or installed in another place, make sure it is present so that it can be consulted at any time.
It must be kept intact in all its parts and in case of loss or damage, request a copy from the authorized Technical Support Center or download it from the company website.
It must also stay with the unit until scrapping, even in the event of moving, sale, renting or other.
2.3 PURPOSE AND CONTENT OF THE MANUAL
The purpose of the manual is to provide fundamental and basic information for correct installation, maintenance and use of the product. Strict observance of the instructions provided ensures a high level of safety and functionality of the unit.
2.4 SYMBOLS USED IN THE MANUAL

Indicates warnings or procedures relevant to operator safety.
| IMPORTANT!
Indicates instructions or information of particular importance which do not affect the operator’s safety.

2.5 MANUFACTURER’S RESPONSIBILITY
With the receipt of this manual, the Manufacturer declines any liability, both civil and criminal, direct or indirect, due to:

• installation not compliant with the regulations in force in the country and with the safety directives/standards;
• partial or total failure to observe the instructions contained in the manual;
• installation by unqualified and untrained personnel;
• use not in accordance with the safety directives/standards;
• modifications and repairs carried out on the product, not authorized by the Manufacturer;
• use of non-original spare parts or parts that are not specific to the product model;
• lack of maintenance;
• exceptional events.

2.6 USER CHARACTERISTICS
The user of the unit must be an adult and responsible person with the necessary technical expertise for routine maintenance of the product.
Make sure children do not approach the unit to play with it while it is in operation.

SAFETY

3.1 GENERAL SAFETY WARNINGS
Read this instruction manual carefully before installing and using the unit. Failure to comply with the provisions of this manual may void the warranty and/or cause damage to property and/or people.
Installation, electrical connection, checking of the system, operation and initial calibration of the unit must be carried out exclusively by qualified and authorized personnel.
For direct electrical connection to the grid, a device must be provided which ensures disconnection in case of overvoltage, in compliance with the installation rules The unit must be connected to a single flue that guarantees the draft declared by the Manufacturer and which complies with the installation standards provided for in the place of installation.
The room where the unit is installed must be have an air intake or a suitable combustion air supply system.
Before operating on the equipment it is necessary to know the position and function of the controls, the operating instructions and safety instructions contained in this manual.
The unit can be used by children at least 8 years of age and by people with reduced physical, sensory or mental capabilities, or lack of experience or the necessary expertise, provided they are supervised and have received instructions on its safe use and understand the inherent dangers.
Children must be supervised, ensuring that they do not play with the unit and in the room where it is installed.
It is forbidden to operate the unit with the fire door open.
All the doors (pellet hopper, door, ash pan) must always remain closed when the stove is working and when not being used.
The unit must not be used as an incinerator, but only and exclusively to heat the room and/or the water of the heating and/or DHW system using as the only fuel wood pellets having the characteristics described in this manual.
Do not use flammable liquids or substances to light it.
It is forbidden to handle easily flammable or explosive substances in the vicinity of the unit while it is working.
Avoid direct contact with parts of the unit which can get hot during operation.
Ensure an ambient temperature between 0°C and 35°C in the installation room, avoiding very high humidity (e.g. with the presence of laundry hanging out to dry).
It is forbidden to modify the safety or adjustment devices without the manufacturer’s express authorization.
Any tampering and/or unauthorized replacement using non-original parts can endanger the user’s safety and relieves the manufacturer of any civil and criminal liability.
Carry out regular maintenance on the unit, at least once a year, planning the intervention in time with the personnel of the authorized Technical Support Center.
Cleaning and maintenance intended to be carried out by the user must not be done by children Only use original parts recommended by the manufacturer.
Any accumulation of unburned pellets in the brazier following a failed lighting or emptying of the pellet hopper must be removed before restarting the unit; always check the cleanness of the brazier and correct position before each restart.
It is forbidden to manually load the fuel into the brazier. Failure to comply can generate dangerous conditions Disconnect the unit from the power supply before carrying out any maintenance operation. Removal of the plug must be clearly visible for the operator to verify safe operation.
The generator is designed to operate in any climatic condition; in case of particularly adverse conditions (strong wind, frost) the safety systems could intervene and shut down the unit. If this occurs, contact the technical support service.
Never disable the safety systems.
In case of fire in the flue use suitable systems to smother the flames, or call the fire department.
Since the unit can turn on independently with the chrono thermostat, or remotely via the dedicated applications, it is strictly forbidden to leave any combustible object within the safety distances indicated on the data plate and in this manual.
Residual risks
The unit is designed in such a way as to guarantee the essential safety requirements for the user.
Safety, as far as possible, has been integrated into the design and construction of the unit.
A description of the risk and the relevant area or part is provided for each residual risk. Procedural information is also provided on how to avoid the risk and on correct use of the personal protective equipment foreseen and prescribed by the Manufacturer
3.2 SAFETY DEVICES
To ensure total user safety, the unit has been fitted with a number of safety devices.

outlet is blocked or the fire door is open, the safety pressure switch detects the lack of negative pressure inside the combustion chamber which, via the electronic control, stops the auger rotation motor, alerting the user of the fault with a message on the control panel “AL8 NO NEG PRESS”.
Combustion chamber overpressure safety device| Any and/or sudden overpressures of the combustion fumes inside the chamber and the fume evacuation ducts are discharged through opening of the safety valve located above the combustion chamber.
Overheating -Safety thermostats| A temperature probe connected to a safety thermostat is positioned on the pellet conveyor which automatically deactivates the pellet feed in case of excessive heating > 85°C. In this case the extractor and/or fans continue to operate, allowing the unit to cool rapidly. The fault is shown on the control panel with the message “AL 7 THERMAL SAFETY”. In case of intervention, operate as follows:
▪ Allow the unit cool down for at least 45 minutes and reset the thermostat by pressing the button on the right-hand side, after unscrewing the protective cap.
▪ Check that the power is present and restart the unit as per normal startup.
Pellet chute flare-back safety device| The solutions that prevent flare-back are:
▪ negative pressure in the combustion chamber.
▪ the siphon shape of the pellet chute.
▪ the hopper temperature thermal safety.
Overcurrent protection device| The unit is protected against overcurrent by a 2A fuse inserted into the power supply, mounted in its fuse holder and fixed to the rear wall.
Fume extraction fan failure| If for any reason the fume extraction fan stops, the electronic control instantly blocks the supply of pellets, showing the message “AL4 FAN-FAILURE”.

4. EQUIPMENT DESCRIPTION

4.1 INTENDED USE
The unit is designed and intended for domestic heating of ambient air by radiation and convection generated by the combustion of wood pellets.

Permitted function
Domestic heating of ambient air| Permitted fuel
Wood pellets compliant with regulations:
▪ DIN plus 51731 or UNI EN 17225-2 or Ö-Norm M 7135.
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The unit is designed and built to work safely if:

• it is installed inside a room in compliance with the technical standards in force in the country where installed and according to good practice.
• it is used within the limits stated in the contract and in this manual;
• the procedures in the user manual are followed;
• routine maintenance is carried out in the times and in the manner indicated;
• extraordinary maintenance is promptly carried out if necessary;
• the safety devices are not removed and/or bypassed.
• the unit must be used for its expressly designed purpose.

4.1.1. REASONABLY FORESEEABLE INCORRECT USE

Reasonably foreseeable incorrect use is listed below:

• heating food;
• heating areas at risk of fire and/or explosion;
• drying clothes or the like.

Any use of the unit different from its intended use must be previously authorized in writing by the Manufacturer. Without this written authorization, such use is deemed “improper use”; therefore the Manufacturer declines all liability in relation to any damage caused to property or people and deems any type of warranty void.
4.2 OBLIGATIONS AND PROHIBITIONS
4.2.1. OBLIGATIONS

• Read this instruction manual before carrying out any operation on the unit.
• Do not use the unit improperly, i.e. for uses other than those indicated in par. “Intended use”.
• Always carry out maintenance operations with the unit cold and off.
• Connect the unit to a flue in compliance with regulations.
• Connect the unit to the suction via a pipe or ensure the presence of an external air intake.
• Perform routine and extraordinary maintenance operations within the times indicated in this manual.
• Use original parts recommended by the Manufacturer.
• The use of flammable liquid fuels for lighting is strictly forbidden.
• It is strictly forbidden to install the unit in bedrooms, bathrooms and in general in rooms where there is already a heating unit without an independent air flow.
• Keep objects that are not heat resistant and/or are flammable at a suitable safe distance.
• Fuel the unit only and exclusively with wood pellets having the characteristics described in this manual.

4.2.2. PROHIBITIONS
End users must not:

• remove or modify the safety, signaling or control devices without authorization;
• carry out on their own initiative operations or maneuvers that are not within their competence or which can compromise their own safety or that of others;
• replace or modify any components of the unit;
• use products other than wood pellets;
• use the unit as an incinerator;
• use flammable or explosive substances in the vicinity of the unit while it is in operation;
• use the unit with the fire door and pellet hopper door open;
• under any circumstances close the combustion air inlet and flue outlet openings.

4.3 TECHNICAL DATA

General information

Manufacturer| FERROLI S.p.A.
Commercial brand| FERROLI
Model| LIRA SLIM PLUS
Product description| Unit for domestic heating, without water, fueled by wood pellets
Pellet fuel type| Wood pellets diameter 6 mm with size length (3 ÷
40) mm – UNI EN ISO 17225-2-A1
Other fuels| NO
Feed type| Automatic
Model ID| LIRA SLIM PLUS
Overall dimensions (H x L x D)| L,H,W| mm| 760 x 400 x 430
Empty weight| m| kg| 43
Weight with packing| m+| kg| 55
Pellet hopper capacity| | | 12 kg – 18 liters
Combustion air inlet pipe diameter| dinlet| mm| 32
Fume outlet pipes diameter| Bout| mm| 80
Recommended draft at nominal output| pnom| Pa| 12
mbar| 0,12
Minimum draft permitted at reduced output| ppart| Pa| 10
mbar| 0,10
Power supply: voltage and frequency| El| | 230 Volt! 50 Hz
Electrical absorption| max| Wmax| W| Lighting 370
at nominal P| elmax| W| 45
at reduced P| elmin| W| 25
Standby| eISB| W| 2
Distance from combustible material| ceiling| dC| mm| 800
rear| dR| mm| 200
side RH – LH| dS| mm| 200
floor| dB| mm| 0
front| dP| mm| 700
Maximum hearable volume with energy requirement of 30-351/V/m3| m3| 190 -162
Heat outputs
Heat input| nominal| Pin-nom| kW| 6,4
reduced| Pin-part| kW| 2,6
Heat output| nominal| P nom| kW| 5,7
reduced| P part| kW| 2,3
Thermal efficiency at output| nominal| ransom 88,5| kW|
reduced| apart| kW| 89,9
Hourly consumption* at output| nominal| | kWh| 1,332
reduced| | kg/h| 528
Fume outlet temperature at output| nominal| Tsnom 179,4| °C|
reduced| T spart| °C| 110,2
Fume flow rate at output| nominal| Ofq nom| gis| 4,7
reduced. Fig part| q/s| 2,9
Emissions due to ambient heating
CO emission at 13% 02 at output| nominal| CO nom 83| mq/Nm3|
reduced| CO part| mq/Nm3| 172
CnHm emission at 10% 02 mg/m3 at output| nominal| OGC nom| mg/Nm3| 2
reduced| OGC part| mg/Nm3| 6
NOx emission at 10% 02 mg/m3 at output| nominal| NOx nom| mq/Nm3| 143
reduced| NOx part| mg/Nm3| 132
PP dust emission at 10% 02 mg/m3 at output| nominal| PM nom| mq/Nm3| 13
reduced. PM part mg/Nm3| 17
Data obtained as per EN 14785 in accordaree with the European Regulate for Construction Products (EU 305/2011) ” Data which may vary according to the type of pellets used

INFORMATION FOR SOLID FUEL LOCAL SPACE HEATING UNITS according to REGULATION (EU) 2015/1185 from 01/01/2022

wood pellets
Harmonized standard:| | EN 14785
Notified laboratory:| | TUV Rhineland Energy GmbH – NB: 2456
Indirect heating function:| | NO
Direct heat output:| kW| 5,7
Indirect heat output| kW| 0
Preferred fuel| | Compressed wood with moisture content <12%
UNI EN ISO 17225-2-A1
Other fuels| | NO
Seasonal space heating energy efficiency| η s| %| 84
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Energy efficiency class| | | A+ (scale A++ / G)
Nominal heat output| P nom| kW| 5,7
Minimum heat output (indicative)| P min| kW| 2,3
Useful efficiency at nominal heat output| η th, nom| %| 88,5
Useful efficiency at minimum heat output (indicative)| η th, min| %| 89,9

Characteristics when the unit is using only the preferred fuel only:

Emissions due to space heating at moil nil heat output()| PM| “mg/Nm3 13% 02′| 13
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OGG| 2
CO| 83
NOx| 143
Emissions due to space heating at minimum heat output()| PM| “mg/Nm3 13% 02”| 17
OGC| 6
CO| 172
NOx| 132
Auxiliary electricity consumption

Auxiliary electricity consumption at nominal heat output| elmax| kW| 45
Auxiliary electricity consumption at minimum heat output| elmin| kW| 25
Auxiliary electricity consumption in standby mode| _ eISB| kW| 2
Type of heat output/room temperature control

Single phase heat output without room temperature control| NO
Two or more manual phases without room temperature control| NO
With room temperature control via mechanical thermostat| NO
With electronic room temperature control| NO
With electronic room temperature control and daily timer| NO
With electronic room temperature control and weekly timer| YES
Other control options

Room temperature control with presence detection| NO
Room temperature control with open window detection| NO
With remote control option| NO

(*)PM = particulate matter,
OGC = organic gaseous compounds,
CO = carbon monoxide,
NOx = nitrogen oxides

INFORMATION CONTAINED IN THE PRODUCT DATA SHEET (EU) 2015/1187

| LIRA SLIM PLUS
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Energy efficiency class| A+
Direct heat output kW| 5,7
Indirect heat output kW| 0
Energy efficiency index EEI| 124
Seasonal space heating energy efficiency                               ηs %| 84
Energy performance class according to Leg. Decree No. 186 of 7/11/17 (Italy)| 4 stars
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4.4 FUEL CHARACTERISTICS
The pellet is a compound made up of various types of wood pressed with mechanical procedures in compliance with the regulations for protection of the environment, it is the only fuel envisaged for this type of unit.
The efficiency and heating capacity of the unit can vary in relation to the type and quality of pellets used.
For correct operation, the pellet unit requires pellets with the following characteristics:

Pellet characteristics

Fuels not allowed
Do not to use the following materials as fuel:
▪ firewood
▪ wood treated with paint or other
▪ sawdust or wood chips
▪ liquid fuels
▪ coal or other fossil fuels
▪ plastic materials
▪ treated paper and cardboard
▪ garbage
▪ fuels that can generate toxic and/or polluting substances.

it is forbidden to use the unit as a garbage incinerator.
The Manufacturer recommends using certified fuel for its products (EN Plus, DIN Plus, Ö-Norm M7135). The use of poor quality pellets or pellets that do not comply with the indications above compromises the operation of your product and can involve loss of the warranty and the manufacturer’s liability.
Store the pellets in a dry and humidity-free place. Be careful when storing and handling bags of pellets. Avoid crushing and creating sawdust. The presence of sawdust in the unit’s hopper can cause malfunctions and/or blockage of the pellet feed system.

4.5 LAYOUT

Legend
A Power supply
B Combustion air inlet Ø 32 mm
C Fume extraction pipe outlet Ø 80 mm
D Control panel
E Pellet hopper door
F Adjustable feet

4.6 UNIT CLADDING

Legend

1. Painted steel upper cover
2. Pellet hopper door
3. Rear panel
4. Base
5. Side panel RH
6. Side panel LH
7. Lower front panel
8. Fire door

4.7 UNIT INTERNAL DETAILS

Legend

1. Combustion chamber
2. Rear steel baffle
3. Flame baffle
4. Brenntopf
5. Safety valve
6. Upper air baffle

TRANSPORT AND INSTALLATION

5.1 INTRODUCTION
The unit is delivered complete with all its mechanical and electrical parts and tested at the factory.
Equipment handling, transport and unpacking operations must be carried out by personnel who:
▪ are skilled and qualified for such operations;
▪ are trained and authorized by the Manufacturer;
▪ know the equipment, its components and the manual.

Make sure the devices used for lifting and transport can take the weight of the equipment, specified on the data plate and in this manual.
During transport and storage, avoid exposure to rain or persistent damp.
The unit must be moved only upright, using a trolley/forklift and resting on the base.
Particular attention must be paid to the fire door and its glass in order to protect them from mechanical impacts that compromise their integrity.

5.2 PACKING
5.2.1. PACKING HANDLING

The unit is delivered wrapped in nylon protection and packed on a pallet + wooden crate.
Upon collection of the unit, check:
▪ that the model matches the one ordered;
▪ for any damage due to transport.

Any claims must be notified to the carrier upon receipt.
For handling of the packed unit, proceed as follows:

The truck forks/base must be of adequate length to support the weight of the unit.
Make sure to use lifting equipment suitable for its weight.

5.2.2. PACKING REMOVAL
Use suitable equipment to remove the boards or wooden parts of the unit’s packing.

To remove the packing, follow the operations described below:

in par. “Positioning”.

Disposal or recycling of the packing must be carried out by the end-user in compliance with the current local regulations, ensuring that it is not within the reach of children or disabled people.
The unit must always be handled upright, paying attention to the moving parts of the product. Particular attention must be paid to ensure that the door and its glass are protected from mechanical impacts which compromise their integrity.
In any case, handling of the products must be done with caution. If possible, unpack the product near the area where it will be installed.
If the product has to connected to an exhaust pipe that crosses the rear wall (to enter the flue), be extremely careful not to force entry.

5.3 PLACE OF INSTALLATION, POSITIONING AND FIRE-PREVENTION SAFETY

5.3.1. FIRE PREVENTION REQUIREMENTS

 ▪ The place of installation must not be at specific risk of fire or used as a warehouse for combustible material.
▪ The storage of solid fuel for a maximum volume of 1.5 m° is permitted in the room where the unit is installed, respecting the safety distances from the heating unit.
5.3.2. CHECK OF SUITABILITY OF THE UNIT TO BE INSTALLED
▪ The unit’s technical specifications must be analyzed, viewing the product data sheet, to check its compatibility with the energy requirements of the room(s) served and coexistence with other units.
▪ Make sure the room meets the requirements and characteristics of current standards (the volume must not be less than “Min. room volume [m3] = 10 x Reduced output kW” ref. UNI10683). At least the amount of air required for regular combustion must enter the room. Therefore the walls of the room must have openings which meet the following requirements:
▪ a free section of at least 6 cm2 for each kW and in any case not less than 100 cm2; the above- mentioned area must be increased if there are other active generators inside the room.
▪ the opening must be located in the lower part of an external wall, protected by an external grille which must not be obstructed and/or blocked and must be cleaned periodically.
▪ In a hermetic installation, all the combustion air must be drawn (directly from the outside using special sealed pipes and connections), allowing installation even in dwellings that require a high degree of insulation such as “passive” or “high energy efficiency” houses, therefore free air intakes or ventilation grilles are not necessary in the installation room.

Set the equipment down on the floor very carefully without any bumping and position it in the required area.
Make sure the floor can take the weight of the equipment, otherwise see a specialist technician.

5.3.3. PLACE OF INSTALLATION, POSITIONING AND FIRE-PREVENTION SAFETY
Installation of the product must be carried out in a domestic environment respecting the following conditions:
▪ Minimum temperature not below 0°C.
▪ Provide for an easy-to-access technical maneuvering space for periodic maintenance.
▪ Presence of an approved power outlet and/or safety disconnect, accessible once the work is completed.
▪ Presence of an adequate fume evacuation system correctly sized according to current Standards, resistant to soot fire and which respects the prescribed distances from combustible materials as per the data plate.
▪ Presence of adequate external ventilation to allow the entry of combustion air and for the evacuation of any small combustion fume leaks.
▪ The unit must be connected to a fume evacuation system correctly sized according to EN 13384-1, resistant to soot fire and which respects the prescribed distances from combustible materials as per the data plate.

To position the unit, follow the operations described below:

stabilized on floors that are not perfectly flat.
Note: To fit and/or adjust the height of each foot, tilt the unit as necessary at the place involved in leveling.|

Strictly respect the safety distances from combustible materials to avoid serious damage to people’s health and the integrity of the home.
The sealed unit can also be installed in domestic environments with the presence of forced ventilation (e.g. extractor hoods) or rooms that may be in a negative pressure with respect to the outside.
A summary table of the minimum distances to be respected is shown below:

0 mm (if dS >1500 mm)

This distance must be in free air

1. Floor
2. Minimum distance for frontal radiation
3. Radiation area
4. Vertical walls
5. Area to protect

dC Minimum distance from ceiling
dF Minimum frontal distance from floor
dP Minimum frontal distance from objects
dB Minimum distance from floor below
dR Minimum distance from rear objects
dS Minimum side distance
dL Minimum side distance in radiation area

NOTE. The definitions of the distances are taken from EN 16510-1.
If the floor is made of wood or other combustible material, use a protection in non-combustible material (steel, glass, etc.) which also protects the front part from possible falling of combustible materials during cleaning operations.
If the floor is made of combustible material, always install a floor protector.

5.4 INSTALLATION
Installation operations must be carried out by a qualified technician and/or authorized by the Manufacturer in compliance with the standards in force in the country of installation (the national reference standard for the installation of domestic appliances is UNI 10683 (IT) – DTU NF 24.1 (FR) – DIN 18896 (DE) – Real Decreto 1027/2007 (ES)), who must provide verbal instructions to the user before use of the unit.

Permitted ambient conditions
Ventilated place (for non-sealed installations).
Minimum room temperature = not below 0°C
Minimum frontal distance for the protection of flammable objects = 0.8 m

The unit comes with the room probe secured to the back; it is advisable to remove the fastener and put the probe in an ideal place for best detecting the room temperature and according to length of the cable.
For detection distant from the unit, the installation of a room thermostat/chrono thermostat is recommended.
▪ Installation and assembly must be carried out by qualified and authorized personnel.
▪ In bathrooms, toilets, bedrooms and studio apartments, only sealed installation or closed firebox units with ducted intake of combustion air from the outside are permitted. The unit must operate with firebox closed.
▪ Suitable fire fighting devices should be available for any eventuality.
▪ Placing the units in rooms with an explosive atmosphere is prohibited.

In case of simultaneous installation with other heating units, provide for the appropriate air inlets (according to the indications of each product).

5.5 CONNECTIONS TO THE SYSTEMS
The connections must be carried out by a qualified technician and/or authorized by the Manufacturer.

5.5.1. CONNECTION FOR THE FUME EVACUATION SYSTEM
The unit works with the combustion chamber in negative pressure and is equipped with a fume extractor for expulsion into a flue. The combustion products evacuation system is essential for correct operation of the unit, therefore its implementation, adaptation and/or checking must be carried out by a qualified technician in compliance with the regulations in force in the country where the unit is installed.
The Manufacturer declines any liability for faults due to an incorrectly sized and non-compliant fume evacuation system.

The installer must check the efficiency and state of the flue and its compliance with local rules and/or provisions, and national and European standards. Only use certified pipes and fittings with adequate seals that ensure tightness.
Check that there is an inspection device at the bottom of the flue for periodic checks and cleaning which must be done every year.
Check that an antiweed grille is installed at the top of the flue, in compliance with current regulations.
The use of flexible metal or fiber cement pipes is prohibited.
In case of fire, turn off the unit, disconnect the power supply and promptly call the fire department, avoiding continuous attempts to extinguish it.

5.5.1.1. TYPES OF INSTALLATION
The components of the combustion products evacuation system must be chosen in relation to the type of unit to be installed.

FLUE
Description
Vertical duct having the purpose of collecting and expelling at a suitable height from the ground the combustion products from a single unit and, where permitted, more than one.
Technical requirements:
▪ be compliant with the applicable product standard (EN 1856, EN 1857 EN 1457, EN 1806, EN 13063..);
▪ be sealed against combustion products, isolated and insulated according to use;
▪ have a predominantly vertical path with deviations from the axis < 45°;
▪ be adequately distanced from flammable materials with an air gap or insulation;
▪ have a preferably round, constant, free and independent internal section;
▪ be equipped with an inspect able chamber for the collection of solid materials and any condensate located under the fume duct inlet.

In any case, the fume ducts must be sealed against combustion products and any condensation. Therefore, it is advisable to use pipes with silicone seals or similar devices which resist the unit’s operating temperatures (e.g. T200 P1) and which, by removing the seals, are in any case also certified T400 N1 G.

FUME DUCT OR CONNECTION
Description
Duct or connection element between the unit and flue for evacuation of fumes.
Technical requirements:
▪ it must not cross rooms where the installation of combustion units is not allowed;
▪ flexible metal tubes or fibre cement pipes are prohibited;
▪ the use of counter-sloping elements is prohibited;
▪ horizontal sections must have an upward slope of at least 3%;
▪ the length of the horizontal section must be minimal and not more than 4 m;
▪ there must not be more than 3 changes of direction without the T union;
▪ with change of direction > 90° a max. of 2 bends can be used with length in horizontal projection not exceeding 2 m.
▪ the fume duct must have a continuous section and allow the recovery of soot.

CHIMNEY CAP
Description
A device placed at the top of the flue to facilitate the dispersion of combustion products into the atmosphere.
Technical requirements:
▪ it must have a section equivalent to that of the flue;
▪ it must have a useful section not less than double the internal section of the flue;
▪ it must prevent the penetration of rain and foreign bodies and ensure the discharge of combustion products in all weather conditions;
▪ it must ensure adequate dilution of the products and be positioned outside the backflow area;
▪ it must be free of mechanical means of suction.
▪ the outlet position must be outside the backflow area (*) (refer to national regulations to identify the backflow area);
▪ must be built always at a distance from antennas or dishes, and never be used as a support.

EXAMPLES OF CORRECT CONNECTION TO THE FLUE

1. Installation of flue with hole for the passage of the pipe increased by:
   ▪ minimum 100 mm around the pipe if communicating with non-flammable parts such as concrete, bricks, etc.;
   or
   ▪ minimum 300 mm around the pipe (or as per the data plate)if communicating with flammable parts such as wood, etc.
   In both cases, insert suitable insulation between the flue and the floor.
   Check and respect the flue data plate, in particular the safety distances from combustible materials.
   The above rules also apply to holes made in the wall.

2. Old flue, ducted with the creation of an external door to allow cleaning of the chimney.

3. External flue made exclusively with insulated s/steel pipes, i.e. with double wall: all well-anchored to the wall. With antiwind grille.

4. Ducting system using T-pieces, allowing easy cleaning without disassembling the pipes

a Distance from combustible material (fume duct plate)
b Max. 4 m
c Min. 3° slope
d Distance from combustible material (unit data plate)
e Backflow area
f Air ducting
i Inspection plug
p Air inlet
s Inspection door
t T-piece with inspection plug
u Insulation
v Possible increase in diameter

Provide for a sampling point (sealed and easily removable) on the fume connection for periodic checks on emissions.
Check the flue data plate for safety distances that must be respected in the presence of combustible materials and possibly the type of insulating material to be used.
It is forbidden to connect the unit to a collective flue or to a flue shared with other combustion units or hood exhausts.
It is forbidden to use the direct wall outlet or towards closed spaces and any other form of outlet not envisaged by the regulations in force in the country of installation.

5.5.2. CONNECTION TO OUTSIDE AIR INTAKE
The unit must have the necessary combustion air to ensure regular operation through outside air intakes. The intake must be as follows:
▪ by means of a wall air inlet prepared near the unit, communicating with the outside (minimum free surface area of 100 cm²) suitably positioned so as not to be obstructed, and protected externally by a grille;
▪ connection directly to the outside with a pipe having an internal diameter of 50 mm and a maximum length of 1.5 m suitably protected at the end by suitable protection.
▪ through the room adjacent to that of installation provided the air flow is free to pass through permanent openings communicating with the outside, which meet the requirements described in par. “Installation”.

The adjacent room must not be put in a negative pressure with respect to the external environment due to the draft induced by the presence of other possible appliances or suction devices. The adjacent room cannot be used as a garage, warehouse of combustible material and certainly not for activities with fire hazard.

• In case of combustion air ducting for non-sealed products, check that the installation room is not in a negative pressure by more than 4 Pa with respect to the outside, otherwise provide for an additional air inlet in the room.
  The inlet connection or air intake of the unit is located at the back and has a round section with diameter 32 mm. For this reason, a flow of clean air, free of polluting elements, must be ensured for regular combustion at maximum output without any impediment or obstruction of the flow section.

5.5.3. ELECTRICAL CONNECTION
Make sure the electrical system is compliant, and provided with grounding and differential switch in accordance with the applicable Standards. Unsuitable grounding of the system can cause a malfunction for which the Manufacturer is not liable.

The unit is equipped with a power supply cable fitted with a Shouko plug. Connect the unit to an approved 230V – 50 Hz electrical outlet. The power outlet must be easily accessible even after installing the unit.
When the unit is not being used, it is advisable to unplug the power cable.
If the power cable is damaged, it must be replaced immediately by the after- sales service or by a qualified technician in order to prevent any risk.

The power cable must never touch the unit’s exhaust pipe. The fume exhaust duct must have its own ground connection.
The supply voltage must match that given on the unit’s data plate and in the technical data section of this manual. Power supply variations greater than 10% can cause unit malfunctions.

5.5.3.1. WIRING DIAGRAM

Legend
A1 Fume fan
A2 Auger motor
A6 Heating element
A14 Air fans
B3 Fume probe
B4 Room thermostat (opt.)
B12 Fume encoder
B14 Pressure switch
B15 Pellet safety thermostat
B17 Room probe

5.5.3.2. ELECTRICAL COMPONENTS

1. Electronic board
2. Safety thermostat
3. Room probe
4. Control and safety vacuum switch
5. Fume probe
6. Gearmotor
7. Fume extractor
8. A14 Air fans
9. Control panel
10. Ignition heating element (igniter)
11. Fuse holder with fuse 5x20mm–2A

5.6 PROMPT INTERVENTION
Suitable fire-fighting devices should be available for any eventuality. In case of a fire, proceed as follows :
Immediately unplug the unit.
Extinguish using suitable fire extinguishers.
Call the fire department immediately.
Do not extinguish the fire with jets of water.

CONTROLS

6.1 DESCRIPTION OF CONTROLS
The control panel allows the unit to be turned on and off, adjustments during operation and setting of management and maintenance programs.
The display shows information about the unit’s operation status.

various menus
2| +: P2 Increase button, to set the output and to scroll the various menus
3| ON/OFF: P3 On/Off button, confirm and exit the MENU
4| DISPLAY LED: Indicates stove work status and setting menu.
5| TIMER LED: On when programmer timer setting is enabled.
6| TEMP OK LED: If on, it indicates room fan on for temperature reached. The stove continues heating in ECO mode.
7| IGN. LED: If on, the pellet igniter is powered.
8| AUGER LED: If on, it indicates that the auger is working.
9| ON LED: If on, it indicates stove is in ignition or heating mode. If flashing it indicates stove is in the cooling phase or error.
10| AL : If on or flashing, it indicates intervention of the pressure switch or safety thermostat.
11| IR receiver

6.1.1. REMOTE CONTROL BATTERY TYPE AND REPLACEMENT
The remote control is powered by a 3-volt CR2025 battery located in the lower part of the device and for its insertion and possible replacement it is necessary to proceed as follows:
– operate the lever indicated on the back of the remote control;
– pull out the battery holder drawer and replace the battery (CR2025 3 Volt model), respecting the polarity;
– insert the drawer;
– check that it works properly with the unit operating.

Keep the remote control away from direct heat sources and water.
The remote control batteries must be replaced and disposed of separately in appropriate containers in a safe manner in compliance with local environmental regulations.

6.1.2. TURNING ON
Before turning on the unit, the following points need to be checked:
▪ make sure to have read and understood the manual;
▪ the hopper must be loaded with pellets with the door closed;
▪ the combustion chamber must be clean;
▪ the brazier must be completely free, clean of any combustion residues, complete with flame baffle and positioned correctly in the brazier holder seat;
▪ check the hermetic closure of the fire door and possible pellet door.

At first lighting, remove all components that could burn from the insert firebox and from the glass (instructions/label).
Any lightings done after long idle periods require complete cleaning of the combustion chamber and the removal of any pellets left in the hopper, in being damp fuel no longer suitable for combustion.

When the unit is powered, the resident software version appears on the display and then the status of the same which, in the case of first start-up, will be off (OFF).
To turn on, press the ON/OFF button for a few seconds, until “Ignition” appears on the display and the ON/OFF LED flashes. In these conditions, the unit goes into pre-heating and the resistance (Igniter LED) and fume extractor fan come on.
After a preset time the pellet loading phase begins. The phase is indicated by the message “Pellet Loading” on the display and the ON/OFF LED flashing.
Pellet loading occurs with an ON/OFF auger cycle and ON time for a maximum time; if within this time the board does not detect the flame, there will be a failed ignition error.

It is forbidden to use flammable liquids for lighting.
In case of continuous failed lighting, contact the Service Center.
After the fume temperature reaches and exceeds the preset value, the system switches to ignition mode displaying the message “Flame stab.” and the ON\OFF LED flashes.
In this phase, the temperature remains stable for a defined time. The fume speed is defined, the auger turns on for a fixed time (auger LED on flashing) and the resistance is off (igniter LED off).
If a fault occurs, the unit stops and indicates error status.

6.1.3. WORK PHASE
When the fume temperature reaches and exceeds the preset value and maintains it for at least a certain time, the unit switches to work mode, displaying the message “heat” and the ON/OFF LED is on.
When the fume temperature reaches the preset threshold, the fan turns on (exchanger LED on).
During the work phase, brazier cleaning is activated at preset intervals, displayed by the message “Brazier clean” for a set duration.

Changing the work output
During the work phase, it is possible to change the heating capacity by pressing the + button (set output LED on).
To increase output, press the + button again, to decrease it press the – button.
The set output level is shown on the display. Wait 10 seconds to exit the setting, without carrying out operations on the keypad, or press the ON/OFF button.
Changing the room temperature
Press the – button to change the room temperature. The SET temperature is shown on the display and to change it use the + (increase) and – (decrease) buttons. After about 10 seconds, the value is stored and the display returns to normal viewing, or press ON/OFF to exit.
When the room temperature reaches the set value, the heating capacity of the unit decreases automatically until it reaches its minimum value; in these conditions, the display shows the message “temp. Reached” and the LED on the display comes on.
Standby
If enabled in the menu, this function allows the unit to be turned off under the conditions listed below:
– if the room temperature is higher than the setpoint plus a temperature gradient, the display will show the message “start-standby” for a certain time, highlighting the time in minutes to activate the function.
After this time, the message “waiting” appears on the display; in this state, the auger is off (auger LED off), the room fan switches off when the threshold is reached and the ON/OFF LED flashes.
When the fume temperature reaches the preset threshold, the unit goes on standby and the message “eco stop” is displayed. The auger is off (auger LED off), the room fan is off (exchanger Led off) and also the fume fan.
If the room temperature drops below the set temperature (Room setting) minus the temperature gradient, the unit turns on again.

Make sure to check the pellet level in the hopper to prevent the flame from going out due to lack of pellets.
The lid of the pellet hopper must always remain closed, it must only be opened when loading fuel.
The bags of pellets must be kept at least 1.5 m away from the unit.

If STANDBY mode is not activated and the SET temperature is reached, or if the fume temperature has reached the maximum set value, the message MODULATE or MODULATE F appears on the display and the unit activates the flame modulation procedure without any user intervention.
If, instead, the STANDBY mode is activated, when the SET temperature is reached the unit activates the modulation mode for a few minutes. If the temperature remains steadily above the set point, the unit turns off. Restart occurs after the room temperature drops below the set temperature by a few degrees (default 2 °C). If the fume temperature increases further, beyond a set limit, the HOT FUMES alarm appears and the unit activates the shutdown procedure.

6.1.4. TURNING OFF
To turn off the unit, simply press button P3 for about 3 seconds. The auger is immediately stopped and the fume extractor is brought to high speed making the message “cooling” appear on the display with flashing of the ON/ OFF LED. The fume extraction and air ventilation motors will remain on until the temperature of the unit has dropped sufficiently. At the end of the operation “OFF” will appear on the display.
During the shutdown phase, the unit cannot be restarted until the fume temperature has dropped below a preset value for a set time.

6.2 USER MENU FUNCTIONS
User menu structure. Use the + and – buttons to scroll the various level menus. To access the next level press ON/OFF.

6.2.1. MENU MN01 – CLOCK SETTING
Set the time and date by pressing the ON/OFF button and proceeding with the setting. The electronic board has a lithium battery which allows the internal clock to last more than 5 years if the board is not connected to the mains power supply (replacement must be carried out by an authorized Service Center).

6.2.2. MENU MN02 – CHRONO SETTING
Submenu MN02 – 1 – enable chrono
The menu “MN02 enable chrono” shown on the display allows all the chronothermost at functions to be enabled and disabled. To enable, press the ON/OFF button and then press the – button or the + button for the ON or OFF section. Confirm with the ON/OFF button.
Submenu MN02 – 2 – day prog
Selecting the “MN02-2 day prog” menu, use the ON/OFF button to scroll the various programming parameters and enable the daily chrono.
It is possible to set two operation bands, the first with START1 Day and STOP1 Day, the second with START2 Day and STOP2 Day, which are delimited by the times set according to the following table where the OFF setting tells the clock to ignore the command. To change, use the – (decrease) and + (increase) buttons, whereas to confirm, press ON/OFF.

DAY PROG

Menu level| Selection| Meaning| Possible values
MN02-2-01| DAY CHRONO| enable daily chrono| ON/OFF
MN02-2-02| START 1 Day| activation time| OFF-0-23:50
MN02-2-03| STOP 1 Day| deactivation time| OFF-0-23:50
MN02-2-04| START 2 Day| activation time| OFF-0-23:50
MN02-2-05| STOP 2 Day| deactivation time| OFF-0-23:50

Submenu M2-3 – Weekly program
The “MN02-3 Weekly Prog.” menu allows the weekly chrono thermostat functions to be enabled, disabled and set.
The weekly function has 4 independent programs. Also, by setting OFF in the time field, the clock ignores the corresponding command. The tables below summarize the weekly program function. To access the next function and confirm the value, press the ON/OFF button. It is possible to exit the menu by pressing and holding the ON/ OFF button.

ENABLE WEEKLY CHRONO

Menu level| Selection| Meaning| Possible values
MN02-3-01| WEEKLY CHRONO| Enable weekly chrono| ON/OFF
PROGRAM 1

Menu level| Selection| Meaning| Possible values
MN02-3-02| START PROG 1| Activation time| OFF-0-23:50
MN02-3-03| STOP PROG 1| Deactivation time| OFF-0-23:50
MN02-3-04| MONDAY PROG 1| Reference day| ON/OFF
MN02-3-05| TUESDAY PROG 1| ON/OFF
MN02-3-06| WEDNESDAY PROG 1| ON/OFF
MN02-3-07| THURSDAY PROG 1| ON/OFF
MN02-3-08| FRIDAY PROG 1| ON/OFF
MN02-3-09| SATURDAY PROG 1| ON/OFF
MN02-3-10| SUNDAY PROG 1| ON/OFF

Submenu MN02 – 4 weekend prog
Used to enable/disable and set the chrono thermostat functions on the weekend (days 6 and 7, Saturday and Sunday).
To enable, press the ON/OFF button in the item “weekend chrono” and set “on” using the – button (decrease) or the + button (increase).
▪ To set the operating period for SATURDAY, set the times Start 1 weekend and Stop 1 weekend.
▪ To set the operating period for SUNDAY, set the times Start 2 weekend and Stop 2 weekend.

WEEKEND PROGRAM

Menu level| Selection| Meaning| Possible values
MN02-4-01| WEEKEND CHRONO| Enable weekend chrono| ON/OFF
MN02-4-02| STAR 1 WEEKEND| Activation time| OFF-0-23:50
MN02-4-03| STAR 1 WEEKEND| Deactivation time| OFF-0-23:50
MN02-4-04| STAR 2 WEEKEND| Activation time| OFF-0-23:50
MN02-4-05| STAR 2 WEEKEND| Deactivation time| OFF-0-23:50

6.2.3. MENU MN03 – LANGUAGE SELECTION
For selecting the desired language. To move to the next language, press the + button (increase) and to return to the previous one, press the – button (decrease). To confirm, press ON/OFF.
6.2.4. MENU MN04 – STANDBY FUNCTION
For enabling or disabling the standby mode. Once menu M4 has been selected with the ON/OFF button, press the – button (decrease) or the + button (increase) to change the status from ON to OFF and vice versa. For operation, refer to par. “Standby” 7.8
6.2.5. MENU MN05 – SOUND
For enabling or disabling the board buzzer during alarm signaling. To enable or disable, press the – or + buttons, and to confirm, press ON/OFF.
6.2.6. MENU MN06 – MANUAL LOADING
The manual loading function can be activated only when the board is OFF, it allows auger loading for a specified time. After selecting Menu M6, the message “Press plus” scrolls on the display: press the + button (increase). The fume fan turns on at maximum speed, the auger turns on (auger LED on) and they stay on until the time shown on the display ends, or until the ON/OFF button is pressed.
6.2.7. MENU MN07 – STOVE DATA
On accessing the M7 menu, after pressing the ON/OFF button, some variables scroll on the display when the unit is working. The table gives examples of the display of some set parameters.

6.3 OPTIONAL PROBE AND EXTERNAL THERMOSTAT
The standard unit controls the room temperature via a room probe which has the function of regulating the output according to the set temperature.
Upon request, the user can have an external thermostat or an optional probe installed by an authorized service center, to be connected directly to the motherboard, whose sensor can be positioned in the most suitable place.
For any choice it is necessary to contact an authorized technician who will provide for installation of the optional component, the correct setting of the software parameters and the functional check.
If the thermostat-chrono thermostat is installed, T-E will also be displayed on the control panel of the unit.

 UNIT USE

7.1 CHECK BEFORE TURNING ON
Before turning on the unit, the following points need to be checked:
▪ make sure to have read and understood the manual;
▪ follow the verbal instructions on operation of the unit provided by the installer before use;
▪ the hopper must be loaded with pellets with the door closed;
▪ the combustion chamber must be clean;
▪ the brazier must be completely free, clean of any combustion residues, complete with flame baffle and positioned correctly in the brazier holder seat;
▪ check the hermetic closure of the fire door;
▪ check the connection of the power cable and switching to ON/1 of the power line switch.
▪ check the closure of the safety valve, the efficiency of the seal and its operation.

At first startup, remove all the components that could burn from the firebox (instructions/label).
The unit must not be operated without its cladding.
Avoid the creation of smoke and unburnt products during lighting and/or normal operation; an excessive accumulation of unburnt pellets in the brazier must be eliminated manually before carrying out relighting.
Any lightings done after long idle periods require complete cleaning of the combustion chamber and the removal of any pellets left in the hopper, in being damp fuel no longer suitable for combustion.
In case of lighting after a long period of inactivity, restore any remains of pellets left inside the hopper for some time and carry out complete cleaning of the combustion chamber.
Each time the unit is turned on, check the correct position of the flame baffle and the brazier on the brazier holder.
IT IS FORBIDDEN to use the unit without the flame baffle.
Its removal compromises the safety of the product and voids the warranty.
In case of wear or deterioration, request replacement of the part from the Service Center (Replacement which is not covered by the product warranty in being a part subject to wear).

7.2 FIRE DOOR OPENING – CLOSING

The unit must operate only and exclusively with the fire door and pellet hopper lid always CLOSED

allow turning of the hot handle
2| To close, operate in reverse order by bringing the door close to the chamber with the hook and then closing it hermetically with the handle.

7.3 PELLET LOADING PROCEDURE
Do not load non-conforming fuels in the hopper.
Do not load foreign bodies such as containers, boxes, bags, metals, etc., in the hopper.
The use of low-quality and non-compliant pellets damages and compromises unit operation, voiding the warranty with exclusion of manufacturer liability.

To load pellets, proceed as described:

Note: Loading can be done with the unit turned off or on.
The pellet hopper door can only be opened for the time required to load the fuel and carry out maintenance.
3| Insert the pellets taking care not to let them come out the hopper.

The use of pellets with characteristics different from those tested by the technician during first lighting involves a new setting of the stove pellet loading parameters; this operation is not covered by the warranty.
The lid of the pellet hopper must always remain closed, it must only be opened when loading fuel.
Do not to place the pellet bag directly on the lid of the unit!
Always use a scoop to load the hopper; do not rub or place loads on the pellet door and/or lid.
Always keep the support surface of the pellet hopper door clean.
Frequently check the condition of the pellet door seal; in case of deterioration, contact the authorized service center.

The bags of pellets must be placed at a safe distance from the unit.

CLEANING

8.1 GENERAL INSTRUCTIONS

Cleaning the unit is very important to prevent: poor combustion, deposits of ash and unburnt products in the brazier, as well as reduced heating efficiency.
Cleaning operations for all parts must be carried out with the unit electrically disconnected and completely cold.
Clean the brazier regularly every time the unit is lit and/or whenever reloading pellets.
Dispose of cleaning waste, respecting the applicable local regulations.

8.2 MAINTENANCE TABLE
The following summarizes the control and/or maintenance interventions useful for correct use and operation of the unit, to be carried out by the USER and/or by an AUTHORIZED SERVICE CENTER.

Parts / Period Type of cleaning| 1 day user cleaning| 2-3 days user cleaning| 1 month user cleaning| 2 – 3 months
Maintenance performed by the Technical Support Center| 1 year Maintenance performed by the Technical Support Center
---|---|---|---|---|---
Brazier| ■| | | |
Ash-pan compartment| | ■| | |
Glass| | ■| | |
Fume exchanger – baffle| | | ■| | ■
Fume extractor – manifold| | | | ■| ■
Glass – door seal| | | | | ■
Pellet door seal| | | | | ■
Safety valve| | | | | ■
Pipe – flue connection| | | | | ■
Electromechanical components| | | | | ■

The seals of the pellet door, fire door, air intake manifold and the fume exhaust ensure correct operation of the unit. These components must be periodically checked by the user, if worn or damaged they must be replaced immediately by an authorized service center.

8.3 CLEANING OPERATIONS
8.3.1. BRAZIER – BRAZIER HOLDER CLEANING
To clean the brazier, proceed as described:

brazier holder.
Note: It is advisable to use a suitable vacuum cleaner.

Clean daily to ensure perfect combustion conditions, as the brazier holes allow the passage of combustion air.
Also check that the combustion air passage and the internal baffle (if present) of the brazier holder are free from combustion residues and any ash.

The brazier must rest on the brazier holder and precisely on the entire annular band without having any air passage openings.

8.3.2. CLEANING THE ASH PAN
To clean the ash pan, proceed as described:

residues.
3| After cleaning, the fire door must be closed.

The ash pan can be cleaned every 2-3 days depending on unit use.
8.3.3. CLEANING THE GLASS
To clean the glass, proceed as described:

specific non-abrasive detergents.
3| The door must be closed after cleaning.

NB: When doing this, make sure the seals around the glass and the seal on the door are in good condition; failure to check these seals can compromise the unit’s operation. However, poor quality pellets can cause the glass to blacken and/or deteriorate.

Do not turn on the unit with the GLASS cracked or damaged.
8.3.4. CLEANING THE AIR INTAKE PIPE
Dust can accumulate inside the inlet pipe, which over time can limit the flow of combustion air: periodically, every 4 – 6 months of operation, carry out a check and, if necessary, clean the inside using suitable equipment (air blower or suitable brushes).

8.3.5. CLEANING THE ROOM FAN
Any deposits of dust on the fan blades lead to an unbalance of the impeller causing an increase in noise during operation.
Therefore it is necessary to provide for adequate cleaning to be carried out only by an authorized service center.
8.3.6. CLEANING THE FUME EXTRACTOR AND COMBUSTION CHAMBER
The combustion chamber must be cleaned at least once a year, removing all combustion residues from the internal baffles and floodways. This operation must be carried out by an authorized service center.

Any bumping or forcing can damage the fume extractor, making it noisy during operation, therefore it is advisable to have this operation carried out by qualified personnel.
The inspection doors have seals, so before refitting them make sure the seals are not worn and/or damaged.

8.3.7. VARIOUS CHECKS
When the hopper is completely empty, unplug the unit’s power cable and remove the residues (dust, chips, etc.) from the hopper, before filling it.
All the sealing gaskets fitted on the pieces and components involved in maintenance (fume extractors, inspection doors, exhaust manifolds, fire doors, etc.) must be replaced by the authorized service center at the time of the intervention. At the end of maintenance work, check the tightness of the seals/gaskets and the correct operation of the unit.

All maintenance operations must be carried out with the unit cold and the power supply disconnected, using a suitable vacuum cleaner and tools for thorough cleaning.

SERVICE MESSAGE MAINTENANCE

Every 1800 operating hours or 2000 kg of pellets burned the unit alerts, via a “SERVICE” message, the request for maintenance (not under warranty) to be planned with an authorized service center, which provides for complete maintenance and message resetting.

Before any intervention, make sure the power supply is disconnected and that the unit is completely cold.
Failure to comply with the above indications can compromise the safety of the unit and may void the right to the warranty conditions.

REQUEST FOR INTERVENTION AND SPARE PARTS

To request assistance and/or spare parts, contact your dealer, local importer or the nearest Authorized Service Center, providing the following details:
▪ unit model,
▪ serial number,
▪ date of purchase,
▪ list of spare parts,
▪ information on faults or malfunctions encountered.

Interventions on components must be carried out by authorized and/or qualified personnel.
Before any intervention, make sure all electrical connections are disconnected and that the unit is cold.
Only use original spare parts.

STORAGE AND DISPOSAL

11.1 SETTING ASIDE FOR PERIODS OF INACTIVITY
If the unit is not being used for long periods (and/or at the end of each season), proceed as described:

personnel.
4| Protect the unit from dust with suitable covering.
5| Store in a dry and safe place protected from the weather.

11.2 INSTRUCTIONS FOR CORRECT DISPOSAL OF THE PRODUCT
Scrapping and disposal of the stove are the sole responsibility of the owner who must act in compliance with the laws in force in the Country regarding safety, respect and protection of the environment. At the end of its useful life, the product must not be disposed of together with municipal waste. It can be taken to the special recycling centers set up by the municipal administrations, or to dealers that provide this service. Disposing of the product in a differentiated way helps to avoid possible negative consequences for the environment and health, resulting from inappropriate disposal, and allows the its constituent materials to be recovered in order to obtain significant saving in terms of energy and resources.
In particular, the electrical and electronic components must be separated and disposed of at centers authorized for this activity, as per the WEEE directive 2012/19/EU and subsequent updates as well as the related national and/ or local transpositions.
The following table and the relevant exploded view give the main components that can be found in the unit and the indications for their correct separation and disposal at the end of their life.

A CLADDING
If present, dispose of separately according to its materials:
Metal
Glass
Tiles, ceramics, stone, marble
B INTERNAL COVERING
If present, dispose of separately according to its materials:
Metal
Refractory materials
Insulation panels
Vermiculite
Insulators, vermiculite and refractories that have come into contact with the flame or exhaust gases (dispose of in unsorted waste).
C DOOR GLASS
If present, dispose of separately according to its materials:
Ceramic glass (fire door): dispose of in unsorted waste Toughened glass (decorative or oven door): dispose of in glass
D METAL STRUCTURE
Dispose of separately in metal
E ELECTRICAL AND ELECTRONIC COMPONENTS
Wiring, motors, fans, circulating pumps, displays, sensors, ignition heating element, electronic boards, batteries. Dispose of separately at authorized centers, as per the indications of the WEEE directive 2012/19/EU and related national transposition.
F NON-RECYCLABLE COMPONENTS
Seals, rubber, silicone or fiber pipes, plastic Dispose in unsorted waste.

11.3 INFORMATION FOR THE MANAGEMENT OF WASTE ELECTRICAL AND ELECTRONIC EQUIPMENT CONTAINING BATTERIES AND ACCUMULATORS

**** This symbol, which appears on the product, on batteries or accumulators or on their packaging or documentation, indicates that, at the end of their useful life, the product and any batteries or accumulators must not be collected, recovered or disposed of together with household waste.
Improper management of waste electrical and electronic equipment, batteries or accumulators can cause the release of dangerous substances contained in the products. In order to avoid any damage to the environment or to health, the user is requested to separate this equipment, and/or the batteries or accumulators, from other types of waste and take it to the municipal collection center.
It is possible to ask the distributor to collect the waste electrical and electronic equipment under the conditions and according to the procedures established by Leg. Decree 49/2014.
Separate collection and proper treatment of electrical and electronic equipment, batteries and accumulators helps the conservation of natural resources, respect for the environment and ensures the protection of health.
For further information on the collection centers for waste electrical and electronic equipment, batteries and accumulators, contact the public Authorities competent for issuing permits.

TROUBLESHOOTING

Alarms are indicated by an acoustic signal (if activated) and a message on the control panel.
In case of an alarm shutdown the unit, eliminate the cause and restart the unit according to the normal procedure described in this manual. Every alarm condition causes unit shutdown. The alarms which can appear on the control panel, with causes and cures, are listed below:

AL 1
BLACKOUT|  ▪ Occurs in case of a power failure during operation|  ▪ No power in unit installation
room.|  ▪ When restarting, if the Blackout period is less than a preset time, the unit restarts in WORK mode, otherwise the alarm intervenes and it switches to the cooling phase.
▪ Other reinstatement operations must be carried out by a Service Center.
AL 2
FUME PROBE| ▪ Occurs in case of a fume temperature probe fault.
▪ The shutdown procedure is activated.| ▪ Probe fault.
▪ The probe is disconnected from the board.| ▪ Reinstatement operations must be carried out by a Service Center.
AL 3
FUME TEMP| ▪ Alarm signaling occurs if the fume probe detects a temperature higher than
280°C.
▪ The shutdown procedure is activated.| ▪ Overheating due to use of the unit for too long.
▪ The room air fan is faulty or not powered.
▪ Excessive pellet load.| ▪ Check room air fan operation.
▪ Check and adjust the pellet feed.
▪ Other reinstatement operations must be carried out by a Service Center.
AL 4
FUME-EXTRAC.| ▪ Occurs when the fume exhaust fan is faulty.
▪ The shutdown procedure is activated.| ▪ The fume fan is blocked.
▪ The speed control sensor is faulty.
▪ No power to the fume fan.| ▪ Reinstatement operations must be carried out by a Service Center.
AL 5
NO IGN| ▪ No flame during lighting.
▪ The shutdown procedure is activated.| ▪ The pellet hopper is empty.
▪ The heating element is faulty, dirty or incorrectly positioned.
▪ Incorrect pellet load setting.| ▪ Check the presence of pellets in the hopper.
▪ Check the lighting procedures.
▪ Other reinstatement operations must be carried out by a Service Center.
AL 6
NO PELLETS| ▪ The flame goes out during operation.
▪ Occurs in case of pellet level sensor intervention (if present)| ▪ The pellet hopper is empty.
▪ The pellet feed gearmotor is faulty or not powered.
▪ The gearmotor does not load pellets.| ▪ Check the presence of pellets in the hopper.
▪ Check the feed of pellets.
▪ Other reinstatement operations must be carried out by a Service Center.
AL 7
THERMOSTAT| ▪ In the work phase, the device detects a pressure lower than the vacuum switch calibration threshold.
▪ The system is stopped.| ▪ The combustion chamber is dirty.
▪ Fume duct obstructed.
▪ The fire door is not closed.
▪ The overpressure valves are open/jammed.
▪ Faulty vacuum switch.| ▪ Check that the fume duct and combustion chamber are clean.
▪ Check the hermetic closure of the door.
▪ Check closing of the overpressure safety valve.
▪ Other reinstatement operations must be carried out by a Service Center.
SERVICE| ▪ Occurs when the unit has exceeded 1800 hours of operation or 2000 Kg
pellets since the previous service.| ▪ Extraordinary maintenance alert.| ▪ Extraordinary cleaning maintenance and reinstatement operations
must be carried out by an authorized service center.

FERROLI S.p.A.
Via Ritonda 78/a
37047 San Bonifacio – Verona – ITALY
www.ferroli.com
Fabricado en España – Fabricado em Espanha
Fabriqué en Espagne – Made in Spain – Fabbricato in Spagna

A73023890 – Rev 02 – 08/2023

References

• FERROLI - Caldaie, condizionatori ed energie alternative

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