Ravelli Whisper 7 Use and Maintenance Manual

Marca: Ravelli

Modello: Whisper 7

Categoria: Stufe

Tipo: Use and Maintenance Manual

USE AND MAINTENANCE MANUAL

Whisper 7

SCHEDA PRODOTTO

PRODUCT DATASHEET

FICHE DE PRODUIT

PRODUCTKAART

PRODUKTDATENBLATT

FICHA DEL PRODUTO

EU 2015/1186

← 31/12/2021

Marca / Trademark / Marque / Merk / Marke / Marca Ravelli

Modello / Model / Modèle / Model / Modell / Modelo WHISPER 7

Classe di efficienza energetica / Energy Efficiency class /Classe d’Efficacité

Énergétique / Energie-efficiëntieklasse / Energieeffizienzklasse / Clase de eficiencia

energética

← 31/12/2021

A++

01/01/2022 →

A+

Potenza termica diretta / Direct thermal power / Puissance thermique directe /

Directe warmteafgifte / Direkte Wärmeleistung / Potencia calorífica directa 6,6 kW

Potenza termica indiretta / Indirect thermal power / Puissance thermique indirecte /

Indirecte warmteafgifte / Indirekte Wärmeleistung / Potencia calorífica indirecta --

Indice di efficienza energetica /Energy Efficiency Index / Indice de eficiencia

energética / Energie-efficiëntie-index / Energieeffizienzindex / Índice de eficiencia

energética

← 31/12/2021

130

01/01/2022 →

122

Efficienza utile (Potenza nominale) / Useful efficiency (Nominal power) / Rendement

utile (puissance nominale) / Nuttig rendement (bij nominale) / Brennstoff-

Energieeffizienz (Nennwärmeleistung) / Eficiencia energética útil (potencia nominal)

92,2 %

Efficienza utile (Potenza ridotta) / Useful efficiency (Reduced power) / Rendement

utile (puissance minimale) / Nuttig rendement (bij minimale) / Brennstoff-

Energieeffizienz (Mindestlast) / Eficiencia energética útil (potencia minima)

94,6 %

Rispettare le avvertenze e le indicazioni di installazione e manutenzione periodica riportate nel manuale di

istruzioni. / Comply with the warnings and instructions concerning installation and routine maintenance provided in

the instruction manual. / Respecter les avertissements et les indications sur l’installation et l’entretien périodique

fournis dans le manuel d’instructions. / Neem de waarschuwingen en instructies voor installatie en periodiek

onderhoud in acht zoals aangegeven in de hoofdstukken van de gebruiksaanwijzing. / Beachten Sie die Warnungen

und Hinweise betreffend die Installation und regelmäßige Wartung in der Bedienungsanleitung. / Respete las

advertencias y las indicaciones de instalación y mantenimiento periódico, detalladas en los capítulos del manual de

instrucciones.

6,6

WHISPER 7

PRODUCT DATASHEET

FICHA DO PRODUTO

ΔΕΛΤΙΟ ΠΡΟΪΟΝΤΟΣ

PRODUKTBLAD

KARTA PRODUKTU

PODATKOVNI LIST IZDELKA

EU 2015/1186

01/01/2022 →

Trademark / Marca / Μάρκα / Mærke / Marka / Blagovna znamka Ravelli

Model / Modelo / Μοντέλο / Model / Model / Model WHISPER 7

Energy Efficiency class / Classe de Eficiência Energética / Κατηγορία ενεργειακής

απόδοσης / Energiklasse / Klasa efektywności energetycznej / Razred energetske

učinkovitosti

← 31/12/2021

A++

01/01/2022 →

A+

Direct thermal power / Potência calorífica direta / Άμεση θερμική ισχύς / Direkte

varmeydelse / Bezpośrednia moc produktu / Neposredna izhodna toplotna moč 6,6 kW

Indirect thermal power / Potência calorífica indireta / Έμμεση θερμική ισχύς /

Indirekte varmeydelse / Pośrednia moc produktu / Posredna izhodna toplotna moč --

Energy Efficiency Index / Índice de eficiência energética / Δείκτης ενεργειακής

απόδοσης / Indeks energieffektivitet / Wskaźnik efektywności energetycznej / Kazalo

energetske učinkovitosti

← 31/12/2021

130

01/01/2022 →

122

Useful efficiency (Nominal power) / Eficiência energética útil (potência nominal) /

Ωφέλιμη ενεργειακή απόδοση (ονομαστική ισχύ) / Virkningsgrad (nominel

varmeydelse) / Sprawność użytkowa (nominalnej mocy) / izkoristek energije (nazivni

izhodni moči)

92,2 %

Useful efficiency (Reduced power) / Eficiência energética útil (potência mínima) /

Ωφέλιμη ενεργειακή απόδοση (ελάχιστο ισχύ) / Virkningsgrad (mindste varmeydelse)

/ Sprawność użytkowa (minimalnym mocy) / izkoristek energije (nazivni izhodni moči)

94,6 %

Comply with the warnings and instructions concerning installation and routine maintenance provided in the

instruction manual. / Respeitar as advertências e as indicações de instalação e manutenção periódica referidas nos

capítulos do manual de instruções. / Τηρείτε τις προειδοποιήσεις και τις οδηγίες εγκατάστασης και περιοδικής

συντήρησης που αναφέρονται στα κεφάλαια του εγχειριδίου των οδηγιών. / Overhold advarslerne og angivelserne

for installation og vedligeholdelse, som angivet i kapitel i brugsvejledningen. / Należy przestrzegać ostrzeżeń i

wskazówek dotyczących instalacji i okresowej konserwacji podanych w rozdziałach w instrukcji obsługi. / Upoštevajte

opozorila in navodila za namestitev in redno vzdrževanje, navedena v poglavjih priročnika z navodili.

WHISPER 7

6,6

INFORMATION ON SOLID FUEL HEATING APPLIANCES

According to Regulation (EU) No. 1185/2015

Fuel type Preferred fuel

(only one):

Other

suitable

fuel(s):

ηs

[x%]

Space heating emissions at

nominal heat output(*)

Space heating emissions at

minimum heat output (*) (**)

OGC

NOx

OGC

NOx

[x] mg/Nm3 at 13%O

Wood logs with moisture

content

≤ 25 % no no

Compressed wood with

moisture

content < 12 % yes no

80,7

165

13,6

383

147

Characteristics when operating with the preferred fuel only

Item

Symbol

Value

Unit

Type of heat output/room temperature control (select one)

Heat output

single stage heat output, no room temperature control

Nominal heat output

nom

6,6

two or more manual stages, no room temperature control

Minimum heat output (indicative)

nom

4,3

with mechanic thermostat room temperature control

Useful efficiency (NCV as received)

with electronic room temperature control

Useful efficiency at nominal heat output

th,nom

92,2

with electronic room temperature control plus day timer

Useful efficiency at minimum heat output (indicative)

th,min

94,6

with electronic room temperature control plus week timer

Yes

Auxiliary electricity consumption

Other control options (multiple selections possible)

At nominal heat output

max

0,036

room temperature control, with open window detection

At minimum heat output

min

0,038

with distance control option

In standby mode

0,002

room temperature control, with presence detection

Yes

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

(**) Only required if correction factors F(2) or F(3) are applied.

Manufacturer

Aico

Model identifier(s)

WHISPER 7

Brand

Ravelli

Indirect heating functionality

No kW

Direct heat output

6,6 kW

12 kW

Indirect heat output

-- kW

DECLARATION OF PERFORMANCE

Declaration of performance according to Regulation (EU) 305/2011

n. : 203CPR13.07

1. Unique identification code of the product type:

10004CR01, residential space heating appliance fired by wood pellets

EN 14785:2006

2. Type, batch or serial number or any other element allowing identification of the construction product as required under Art. 11(4):

WHISPER 7,

3. Intended use or uses of the construction product, in accordance with the applicable harmonised technical specification, as foreseen by the manufacturer:

Residential space heating appliance fired by wood pellets

4. Name, registered trade name or registered trademark and contact address of the manufacturer as required by Art. 11 (5):

Ravelli

Aico S.p.A.

Via Consorzio Agrario, 3/D

25032 Chiari (Bs) Italia

5. Where applicable, name and contact address of the authorised representative whose mandate covers the tasks specified in Article 12(2):

---

6. System or systems of assessment and verification of constancy of performance of the construction product as set out in Annex V:

System 3, System 4

7. In case of the declaration of performance concerning a construction product covered by a harmonised standard:

The notified laboratory TÜV Rheinland Energy GmbH (NB 2456) performed the determination of the product type on the basis of type testing

under system 3 and issued test report K15822019E6

8. Declared performances:

Harmonized technical specification:

EN 14785:2006

Essential characteristics

Performance

Fire safety

Reaction to fire

Distance to combustible materials

Minimum distances (mm):

rear = 100

sides = 200

front = 800

ceiling = 600

floor = 0

Risk of burning fuel falling out

Pass

Emission of combustion products

(at 13% of O2)

Nominal heat output

CO 0,007 % - 92 mg/Nm3

NOx 165 mg/Nm3

OGC 5 mg/Nm3

PM 18 mg/Nm3

Reduced heat output

CO 0,031 % - 383 mg/Nm3

OGC 7 mg/Nm

Surface temperature

Pass

Electrical safety

Pass

Cleanability

Pass

Maximum operating pressure

Flue gas temperature at nominal heat output

139 °C

Mechanical resistance(to carry a chimney/flue)

NPD

Nominal heat output

6,6 kW

Room heating output

6,6 kW

Water heating output

Efficiency Ƞ

92,2 % Nominal heat output

94,6 % Reduced heat output

9. The performance of the product identified in points 1 and 2 is in conformity with the declared performance in point 8. This declaration of performance

is issued under the sole responsibility of the manufacturer identified in point 4.

Signed for and on behalf of the manufacturer Claudio Mezzalira, Operations Manager

Place Chiari Date 19/07/2021 Sign _______________

Dichiarazione di conformità UE

EU Declaration of Conformity

Declaration de Conformite UE

(DoC)

Il costruttore

The manufacturer

Le fabricant

Aico S.p.A.

Via Consorzio Agrario, 3/D

25032 Chiari (Bs) – Italy

ph: +39 030 74 02 939, e-mail: info@ravelligroup.it

DICHIARA che la dichiarazione viene rilasciata sotto la propria responsabilità e si riferisce al seguente

prodotto:

DECLARES that the DoC is issued under our sole responsibility and belongs to the following product:

DÉCLARE que la declaration est délivré sous notre seule responsanilité et elle se refère au suivant produit:

Tipo di prodotto

Product type

Type de produit

Stufa a pellet

Pellet stove

Poêle à granulés de bois

Marchio

Trademark

Marque

Ravelli

Modello

Model

Modèle

WHISPER 7

L'oggetto della dichiarazione di cui sopra è conforme alla pertinente normativa di armonizzazione

dell'Unione:

The object of the declaration described above is in conformity with the relevant Union harmonisation

legislation:

L'objet de la déclaration décrit ci-dessus est conforme à l'harmonisation de l'Union concernant la

législation la directive:

• 2014/53/EU, RED

• 2011/65/EU, 2015/863/EU, 2017/2102/EU, RoHS

• 2009/125/EC, Ecodesign

Sono state applicate le seguenti norme armonizzate e/o specifiche tecniche:

The following harmonised standards and/or technical specifications have been applied:

Les normes et les spécifications techniques harmonisées suivantes ont été appliquées:

EN 55014-1

EN 55014-2

EN 61000-3-2

EN 61000-3-3

EN 60335-1

EN 60335-2-102

EN 62233 EN 50581 (EU) 2015/1185 ETSI EN 300220-1

Chiari (BS), ITALY

12/07/2021

Preface

Dear Customer, We would like to thank you for choosing one of our stoves.

We invite you to read this manual carefully, before starting installation and use, so that you are able to benet from all of its

characteristics better and in full safety. It contains all necessary information for correct installation, start-up, operation, cleaning,

maintenance, etc.

Keep this manual in a suitable location, do not discard it without reading it.

Incorrect installation, maintenance and improper use of the product relieve the Manufacturer of all liability deriving from use of the

stove.

For further information and requirements contact your Ravelli-authorised Technical Assistance Centre.

including photocopies, recordings or any other storage system, for other purposes that are not exclusively use by the buyer’s sta,

without the express written consent of the Manufacturer.

Use and maintenance manual Whisper 7

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Sommario

Preface ............................................................................................................................................................................................9

IDENTIFICATION ........................................................................................................................................11

Stove identication .....................................................................................................................................................................11

Manufacturer identication ........................................................................................................................................................11

Reference standards ...................................................................................................................................................................11

WARRANTY .................................................................................................................................................12

Certicate of warranty .................................................................................................................................................................12

Warranty conditions ....................................................................................................................................................................12

Info and problems .......................................................................................................................................................................12

GENERAL INFORMATION ........................................................................................................................... 13

Supply and safe-keeping ...........................................................................................................................................................13

Language .....................................................................................................................................................................................13

Symbols used in the manual .....................................................................................................................................................13

SAFETY MEASURES ..............................................................................................................................................................13

General safety warnings ............................................................................................................................................................13

Residual risks .............................................................................................................................................................................14

DESCRIPTION OF THE STOVE ....................................................................................................................15

Intended use ...............................................................................................................................................................................15

Reasonably foreseeable incorrect use .....................................................................................................................................15

Obligations and forbidden actions ...........................................................................................................................................15

Obligations ...................................................................................................................................................................................15

Forbidden actions ......................................................................................................................................................................16

TECHNICAL CHARACTERISTICS ...............................................................................................................17

Characteristics of the fuel .........................................................................................................................................................17

Non-permitted fuels .....................................................................................................................................................................17

Measurements ............................................................................................................................................................................18

WHISPER 7 technical diagram ..................................................................................................................................................18

Main parts ....................................................................................................................................................................................19

SHIPPING AND INSTALLATION .................................................................................................................19

Safety warnings for transportation and installation ...............................................................................................................19

Packaging ....................................................................................................................................................................................20

Set-ups for the smoke evacuation system ...............................................................................................................................20

Chimney ......................................................................................................................................................................................20

Chimney pot ................................................................................................................................................................................21

Installation ...................................................................................................................................................................................21

Requirements for the installation premises .............................................................................................................................21

Installation example for a stove/pellet stove ............................................................................................................................23

Connections ................................................................................................................................................................................25

Chimney connection ..................................................................................................................................................................25

Electric scheme ..........................................................................................................................................................................25

Testing and commissioning ......................................................................................................................................................26

Controls and use .........................................................................................................................................................................26

Description of the display ..........................................................................................................................................................27

The display is subdivided into three parts: ..............................................................................................................................28

Time and date setting .................................................................................................................................................................28

PROCEDURES FOR USE .......................................................................................................................................................29

Checks prior to start-up .............................................................................................................................................................29

Feed screw loading .....................................................................................................................................................................30

Setting operating temperature and power: ..............................................................................................................................30

Operating phases of the appliance ...........................................................................................................................................31

Modulation ...................................................................................................................................................................................31

Comfort climate ...........................................................................................................................................................................31

Description of menu functions ..................................................................................................................................................32

MAINTENANCE ........................................................................................................................................................................38

Safety warnings for maintenance ..............................................................................................................................................38

Cleaning ......................................................................................................................................................................................38

Glass cleaning ............................................................................................................................................................................38

Automatic cleaning system ........................................................................................................................................................38

Cleaning the ash drawer ............................................................................................................................................................39

Combustion chamber cleaning .................................................................................................................................................39

Extraordinary maintenance ........................................................................................................................................................40

Smoke conduit cleaning ............................................................................................................................................................40

To clean the combustion chamber, proceed as follows: .........................................................................................................41

TROUBLESHOOTING ...................................................................................................................................42

The appliance does not work .....................................................................................................................................................42

Dicult lighting ...........................................................................................................................................................................42

Smoke leakage .............................................................................................................................................................................42

The glass gets dirty easily ..........................................................................................................................................................42

Downtime (end of season) .........................................................................................................................................................42

DISPOSAL AT END OF SERVICE LIFE .........................................................................................................42

Warnings for the correct disposal of the product ....................................................................................................................42

Use and maintenance manual Whisper 7

Pag.11

Rev.3 08/03/2022

IDENTIFICATION

Stove identification

Type of product PELLET STOVE

Model WHISPER 7

Manufacturer identification

Manufacturer AICO S.p.A.

Via Consorzio Agrario, 3/D - 25032 Chiari (BS) ITALY

Tel. +39 030 7402939

Fax +39 030 7301758

www.ravelligroup.it

[email protected]

Reference standards

The WHISPER 7 stove that this manual refers to are compliant with the regulation:

305/2011 CONSTRUCTION PRODUCT REGULATION

And observe the following harmonised standard:

EN 14785; EN 55014-1; EN 55014-2; EN 61000-3-2; EN 61000-3-3; EN 60335-1; EN 60335-2-102; EN 62233; EN 50581; ETSI

EN 300220-1

All local laws, including national and European standards, must be followed for the installation of the appliance.

Use and maintenance manual Whisper 7

Pag.12

Rev.3 08/03/2022

WARRANTY

Certicate of warranty

Ravelli thanks you for the trust granted with the purchase of one of its products and invites the purchaser to:

• read the installation, use and maintenance instructions for the product;

• read the warranty conditions contained below.

Warranty conditions

The warranty for the Customer is acknowledged by the Dealer under the terms of law. The warranty certificate must be completed in all

of its parts. The Customer is responsible for ensuring that the Dealer completes and sends (or sends itself) the warranty certificate and a

copy of the tax receipt/invoice within 8 days from date of purchase.

The warranty certificate and copy of the tax receipt/invoice must be sent to the following address:

Ravelli c/o Aico SpA

Via Consorzio Agrario, 3/D

25032 Chiari

Brescia (ITALY)

The Dealer acknowledges the warranty only if the product has not been tampered with and only if it has been installed in accordance with

the Manufacturer’s instructions.

The limited warranty covers manufacturing material defects, as long as the product has not broken sue to an incorrect use, negligence,

incorrect connection, tampering, installation errors.

The warranty becomes null and void even if only one requirement in this manual is not complied with.

The following are not covered by warranty:

• the combustion chamber refractory stones;

• the door glass;

• the gaskets;

• the paint job;

• the stainless steel or cast iron combustion grille;

• the Majolica cladding;

• any damages caused by unsuitable installation and/or use of the product and/or shortcomings on the part of the customer.

The use of poor quality pellet or any other unauthorised fuel may damage the product’s components, cause its warranty to be voided and

as a result eliminate the connected manufacturer liability.

It is therefore recommended to use good quality pellet that fulfils the requirements listed in the dedicated chapter.

All damages caused by transportation are not recognised, for this reason it is recommended to carefully check goods upon receipt,

immediately warning the reseller of any damage.

Info and problems

Dealers authorised by Ravelli use a trained Technical Service Centre network to meet the Customer’s requirements. For any information

or request for assistance, please contact your Dealer or the Technical Service Centre.

Use and maintenance manual Whisper 7

Pag.13

Rev.3 08/03/2022

GENERAL INFORMATION

Supply and safe-keeping

The manual is supplied in printed format.

Keep this manual safe, with the stove, so that the user can consult it easily.

The manual is an integral part, for safety reasons, therefore:

• it must be kept intact (in full). If it gets lost or ruined it is necessary to immediately ask for a new copy:

• it must be kept with the stove until demolition (including relocation, sale, rental, lease, etc....).

The Manufacturer will not be held liable for improper use of the stove and/or damage caused by operations that are not set forth in

the technical documentation.

Language

The original manual was written in Italian.

Any translations into additional languages must be carried out based on the original instructions.

The Manufacturer is liable for the information contained in the original instructions; the translations into dierent languages cannot be

fully veried therefore if any inconsistency arises it will be necessary to follow the text in the original language or contact our Technical

Documentation Oce.

Symbols used in the manual

symbol denition

! IMPORTANT This symbol is used to identify particularly important information in the manual. This

information also concerns the safety of users involved in using the stove.

This symbol is used to identify important warnings for the safety of the user and/or the

stove.

SAFETY MEASURES

General safety warnings

! IMPORTANT Read this instructions manual carefully

before stove installation and use. Failure to

observe the instructions set forth herein can

void the warranty and/or cause damage to

property and/or people.

Stove installation, system verification, operation

verification and initial calibration must be carried out

exclusively by qualied and authorised sta.

The stove needs to be connected to a single chimney that

guarantees the draught declared by the Manufacturer

and observes the installation regulations that apply to

the installation site.

The room where the stove is installed must have an air

intake.

The stove must not be used as an incinerator or dierently

from its purpose

Do not use any fuel other than re pellet. It is strictly

forbidden to use liquid fuels.

It is prohibited to use the stove with the door or ash

drawer open or the glass broken.

Use and maintenance manual Whisper 7

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Rev.3 08/03/2022

Do not touch the hot surfaces of the stove without suitable

protective equipment, to avoid getting burned. When it is

running, the outer surfaces reach hot temperatures to

the touch.

It is forbidden to make unauthorised changes to the

stove.

Before using the stove it is necessary to know the position

and function of the controls.

If the chimney catches re you must call the re brigade.

Only use original spare parts. Any tampering and/or

replacements that have not been authorised by Ravelli

can pose a danger to the user’s safety.

In the event of particularly adverse weather conditions,

the safety systems could intervene and switch o the

stove.

In any case, doe not disable the safety systems.

When connecting directly to the power mains, it is

necessary to include a device ensuring disconnecting

from the power mains, with contact opening gap that

makes it possible to completely disconnect under

category III overvoltage condition, in conformity with

installation rules.

Residual risks

The stove was designed so as to guarantee the user’s essential

safety requirements.

Safety was integrated into the stove’s design and construction as

much as possible.

For every residual risk there is a description of the risk and the zone

or part that is applies to (unless the risk applies to the entire stove

overall). Procedure-related information is also provided on how to

avoid the risk and on the correct use of the personal protective

equipment required by and made compulsory by the Manufacturer.

residual

risk description procedure-related information

Risk of

burns When the stove is running, it may reach high

temperatures to the touch, especially on its external

surfaces. Take care to avoid burns and use the specic

tools if necessary.

Use the supplied glove to open pellet cover for loading

operations.

Use and maintenance manual Whisper 7

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DESCRIPTION OF THE STOVE

Intended use

The appliance in question is intended for:

operation allowed fuel forbidden setting

Radiant and

convection

heating, by

burning:

pellet Any fuel

other than

the permitted

ones.

Residential or

Commercial

The stove is designed and built to work safely if:

• it is installed by qualied sta according to the specic standards;

• it is used within the limits declared in the contract and herein;

• the operating manual procedures are followed;

• routine maintenance is carried out according to the times and

methods set forth;

• extraordinary maintenance is promptly carried out when needed;

• safety devices are not removed and/or bypassed.

! IMPORTANT This stove must be intended for the use it

was specically designed for.

Reasonably foreseeable incorrect use

Reasonably foreseeable incorrect use is listed below:

• using the stove as an incinerator;

• using the stove with fuel other than pellet;

• using the stove with liquid fuels;

• using the stove with the door open and the ash drawer out.

Any use of the appliance other than intended must be preventively

authorised in writing by the Manufacturer. Without said written

authorisation, the use is considered “improper”. Any contractual

and non-contractual liability of the manufacturer is excluded for

damages to persons, animals or property due to installation and

maintenance adjustment errors and improper use.

Obligations and forbidden actions

Obligations

The user must:

• read this instructions manual before performing any operation

on the stove;

• Children must not play with the equipment. Cleaning and

maintenance intended to be carried out by the user must not be

carried out by unsupervised children.

• do not use the stove improperly, i.e. for uses other than those

described in the “INTENDED USE” paragraph;

Use and maintenance manual Whisper 7

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Rev.3 08/03/2022

• it is strictly forbidden to use liquid fuels;

• keep objects that are not heat and/or ame-resistant at a safe

distance;

• only and exclusively load the stove with pellet with the

characteristics described herein;

• connect the stove to a regulation chimney;

• connect the stove to the extraction system by a pipe or outdoor

air intake;

• always perform maintenance with the stove o and cold;

• perform cleaning activities at the frequency stated herein;

• use original parts recommended by the Manufacturer.

Forbidden actions

The user must never:

• remove or change the safety devices without authorisation;

• perform operations or manoeuvres of his/her own initiative that

are not part of his/her job description, meaning that he/she might

jeopardise his/her own safety and that of others;

• use fuels other than pellet and those allowed for lighting;

• use the stove as an incinerator;

• use ammable or explosive substances near the stove during

operation;

• use the stove with the door open and/or with the glass ruined or

broken;

• close the combustion air and smoke outlet openings, whatsoever;

• use the stove to dry laundry;

• replace or change some of the stove parts.

Use and maintenance manual Whisper 7

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TECHNICAL CHARACTERISTICS

technical characteristics of WHISPER 7 stove

WHISPER 7 U

smoke outlet pipe Ø 80 mm

Max. heating volume 170 m3

Heating input reduced - nominal 4,56 - 7,21 kW

Heating output reduced - nominal 4,32 - 6,65 kW

Electrical consumption during nominal heat output* 0,94 - 1,49 W

Electrical connection 280 V - Hz

Hopper capacity 230 - 50 kg

Hourly consumption 18 Kg/h

Loading interval 12 - 19 h

Red. - Nom. Yield 94,6 - 92,294,6 - 92,2 %

CO at 13% of O20,031 - 0,007 %

Smoke ow 3,5 - 4,52 g/s

Minimum draft 0,1 - 10 Pa - mbar

Smoke temperature 84,2 - 139,4 °C

The data shown here is provided as a guideline and is not binding, and may change based on what type and quality of wood is used.

Ravelli reserves the right to make any changes in order to improve product performance.

Characteristics of the fuel

Wood pellet is a fuel made of pressed wood sawdust, often recovered from processing scraps of carpentries. The material used

cannot contain any extraneous substance such as, for example, glue, lacquer or synthetic substances.

The sawdust, once it has been dried and cleaned from impurities, is pressed using a die with holes: as a result of high pressure, the

sawdust heats up by activating the natural wood binders; this way the pellet maintains its shape even without adding articial

substances.

Wood pellet density varies based on the type of wood and can exceed that of natural wood by 1.5 - 2 times.

The cylinders have a diameter of 6 mm and a variable length between 10 and 40 mm.

Their density is equal to approximately 650 kg/m3. Due to their low water content (< 10%) they have a high energy content.

The UNI EN ISO 17225-2: 2014 standard (on which the ENplus certication is based) is the quality of the pellet that denes three

classes: A1, A2 and B.

Ravelli recommends using wood pellet classied A1 and A2 according to the EN ISO 17225-2:2014 standard, or certied DIN PLUS

(more restrictive than the A1 class) or ONORM M 7135.

Pellet may be light or dark coloured, it is normally bagged into bags that show the name of the producer, the main characteristics and

classication according to standards.

! IMPORTANT

Pellets must be transported and stored in a dry area. Upon contact with humidity they

swell and become unusable: it is therefore necessary to protect them from humidity, both

during transport and during storage.

Non-permitted fuels

We recommend not using the following materials as fuel:

• wood

• treated wood (painted, lacquered, glued wood etc.);

• sawdust or chips

• liquid fuel

• coal or other fossil fuels

• plastic and derivatives

• treated paper and cardboard

• waste

• fuels that release toxic or polluting substances

Using these fuels, on top of being forbidden due to the emission of polluting and harmful substances, causes the stove to deteriorate

more rapidly and debris to accumulate in the stove and in the smoke evacuation system, thereby reducing performance and safety.

The gases produced by these fuels are dangerous for the environment and for your health!

Using fuel that is not compliant with the above will void the warranty.

Use and maintenance manual Whisper 7

Pag.18

Rev.3 08/03/2022

WHISPER 7 technical diagram

The data shown below is provided as a guideline and is not binding, and may change based on what type of pellet is used. Ravelli reserves the right to make any changes

in order to improve product performance.

WHISPER 7-BLK

WHISPER 7-BRZ

WHISPER 7-BCO

10004CR01

10004CR01-BLK

10004CR01-BRZ

10004CR01-BCO

DESCRIZIONE

CODICE CORPO

CODICE COMPLETO

1040

504

561

221

397

152

298

50 (ENTRATA ARIA)

80 (USCITA FUMI)

Via Kupfer,31 25036 Palazzolo S/O

- BRESCIA - ITALY

WHISPER 7

CODICE DISEGNO / REV

AICO S.p.a.

TOLLERANZE GENERALI SECONDO LA CLASSE UNI EN 22768-mK

GENERAL TOLERANCES AS PER UNI EN 22768-mK

STATO

FORMATO

TUTTE LE QUOTE MANCANTI SONO DA

RICAVARE DAL MODELLO 3D

ALL THE MISSING MEASUREMENTS CAN

BE FOUND IN THE 3D MODEL

SCALA

DISEGNATO

MASSA

CONTROLLATO

DATA

GRUPPO DI APPARTENENZA

TIPOLOGIA

FOGLIO

1:10

10004CR01

19/03/2019

Assieme Assemblato

G.Domenghini

Proprietà della Società

AICO S.p.A.

Senza autorizzazione scritta della stessa, il presente

disegno non potrà essere utilizzato per la costruzione dell’oggetto rappresentato né venire

comunicato a terzi o riprodotto. La Società proprietaria tutela i propri diritti a rigore di legge.

All proprietary rights reserved by

AICO S.p.A.

This drawing shall not be reproduced or in any

way utilized for the manufacture of the component of unit herein illustrated and must not be

released to other parties without written consent. Any infringement will be legally pursued.

171.116 Kg

DENOMINAZIONE

1 / 1

WHISPER 7-BLK

WHISPER 7-BRZ

WHISPER 7-BCO

10004CR01

10004CR01-BLK

10004CR01-BRZ

10004CR01-BCO

DESCRIZIONE

CODICE CORPO

CODICE COMPLETO

1040

504

561

221

397

152

298

50 (ENTRATA ARIA)

80 (USCITA FUMI)

Via Kupfer,31 25036 Palazzolo S/O

- BRESCIA - ITALY

WHISPER 7

CODICE DISEGNO / REV

AICO S.p.a.

TOLLERANZE GENERALI SECONDO LA CLASSE UNI EN 22768-mK

GENERAL TOLERANCES AS PER UNI EN 22768-mK

STATO

FORMATO

TUTTE LE QUOTE MANCANTI SONO DA

RICAVARE DAL MODELLO 3D

ALL THE MISSING MEASUREMENTS CAN

BE FOUND IN THE 3D MODEL

SCALA

DISEGNATO

MASSA

CONTROLLATO

DATA

GRUPPO DI APPARTENENZA

TIPOLOGIA

FOGLIO

1:10

10004CR01

19/03/2019

Assieme Assemblato

G.Domenghini

Proprietà della Società

AICO S.p.A.

Senza autorizzazione scritta della stessa, il presente

disegno non potrà essere utilizzato per la costruzione dell’oggetto rappresentato né venire

comunicato a terzi o riprodotto. La Società proprietaria tutela i propri diritti a rigore di legge.

All proprietary rights reserved by

AICO S.p.A.

This drawing shall not be reproduced or in any

way utilized for the manufacture of the component of unit herein illustrated and must not be

released to other parties without written consent. Any infringement will be legally pursued.

171.116 Kg

DENOMINAZIONE

1 / 1

Ø50 (AIR INLET)

Ø80 (SMOKE OUTLET)

Measurements

WHISPER 7 Unit of measurement

Height 1040 mm

Width 504 mm

Depth 561 mm

Empty weight 140 kg

Use and maintenance manual Whisper 7

Pag.19

Rev.3 08/03/2022

Main parts

element

A Grid for air passage

B Combustion chamber

door

C Ashes drawer

D Pellet cover

E Inspection hatch

F Combustion chamber

G Slide for ashes

SHIPPING AND INSTALLATION

Safety warnings for transportation and installation

! IMPORTANT The stove must be installed by a qualied technician, who must issue a declaration of

conformity of the system to the purchaser, taking full responsibility for stove installation

and correct operation.

! IMPORTANT The stove installation site must be chosen so that the generated heat can spread evenly

throughout the rooms that you wish to heat.

The stove needs to be connected to a single chimney that guarantees the draught declared by the Manufacturer

and observes the installation regulations that apply to the installation site.

The room where the stove is installed must have an air intake.

The air vent must be installed in such a way that it can not be blocked.

The Manufacturer will not be held liable for installation that is not compliant with the laws in force, incorrect air circulation in the rooms

and inappropriate use of the appliance.

In particular, it is necessary:

• that the appliance be connected to a smoke evacuation system duly sized to guarantee the draught declared by the Manufacturer,

that is tight and observes the distances from ammable materials;

• that there is a suitable combustion air intake in compliance with the type of installed product;

• that other installed combustion appliances or devices do not create a vacuum in the room where the stove is installed;

• that the safety distances from ammable materials are observed.

Verication of system compatibility has a priority over any other assembly or installation operation.

Use and maintenance manual Whisper 7

Pag.20

Rev.3 08/03/2022

! IMPORTANT Local administrative regulations and particular requirements of the authorities pertaining

to the installation of combustion appliances, the air intake and the smoke evacuation

system, may vary based on region or nation. Check with your local authorities if there are

stricter laws than set forth herein.

Packaging

When the stove arrives, check:

• that it is the model you ordered;

• that it has not been damaged during shipping.

Any complaints must be reported to the deliveryman (also on the delivery note) upon receival.

Check the capacity of the oor before handling and positioning the stove.

To handle the stove in its packaging, follow the procedure below:

1 Position the pallet truck forks in the slots under the wooden pallet.

2 Lift slowly.

3 Place the stove near the chosen location for installation.

The stove always needs to be handled vertically. Take extra care to protect the door and its glass against

mechanical impact that could jeopardise their integrity

To unpack the stove, follow the procedure described below:

1 Cut the straps and remove the wooden reinforcement frame resting on the box

2 Slowly lift the cardboard box

3 Remove any bubble-wrap or similar

4 Remove the stove from the pallet and position the appliance in the chosen location, ensuring that it is compliant with

the directions.

! IMPORTANT The end user is responsible for disposing of the packaging in accordance with the laws in

force in the country of installation.

Set-ups for the smoke evacuation system

Be careful when building the smoke evacuation system and observe the regulations in force in the country where

the stove is installed.

! IMPORTANT The Manufacturer will not be held liable for incorrectly sized and non-regulation smoke

evacuation systems.

Smoke ducts and ttings

The term smoke duct indicates all ducts that connect the combustion equipment to the chimney.

The following requirements need to be applied:

• observe product standard EN 1856-2;

• the horizontal sections must have a minimum slope of 3% upwards;

• the length of the horizontal section must be as minimum as possible, and its projection on the horizontal plane must not exceed

2 metres;

• changes in direction must not have an angle of more than 90° (45° bends are recommended);

• the number of direction changes, including the one necessary for insertion into the chimney, must not exceed 3;

• the cross section must have a constant diameter, the same from where it exits the rebox up to the tting into the chimney;

• it is forbidden to use exible metal and bre cement pipes;

• smoke ducts must not cross rooms where the installation of combustion equipment is prohibited.

In any case, the smoke ducts must be sealed against combustion products and condensation, as well as insulated if they lead outside

of the installation room.

Installing manual draught adjustment devices is not allowed.

! IMPORTANT Creating an initial straight vertical smoke duct section of at least 1 m to ensure proper

smoke ejection is mandatory.

Chimney

The chimney is a particularly important element for correct stove operation.

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Ravelli Whisper 7 Use and Maintenance Manual

Marca: Ravelli

Modello: Whisper 7

Categoria: Stufe

Tipo: Use and Maintenance Manual

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