Cola Loto HR Owner's manual

LOTO HR
484210281-M5_07/13
Hardware - M
Leggere attentamente le istruzioni prima dell’installazione, utilizzo e manutenzione.
Il manuale è parte integrante dell’apparecchio.
Read the instructions carefully before installation, use and maintenance.
The manual is an integral part of the unit.
Lire attentivement les instructions avant d'installer, d'utiliser et d'entretenir le poêle.
Le manuel fait partie intégrante de l'appareil.
Vor Installation, Gebrauch und Wartung muss diese Anleitung aufmerksam durchgelesen werden.
Das Handbuch ist wesentlicher Bestandteil des Geräts.
Lea atentamente las instrucciones antes de realizar la instalación, el uso y el mantenimiento.
El manual es parte integrante del equipo.
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GB ........................................................................................................................................32-58
COLA guarantees its products, except for parts subject to normal wear, in accordance with the current regulations.
For the warranty terms, please contact the importer or the authorised agent who can integrate the compulsory
warranty period with an additional period under his sole and exclusive responsibility.
The product warranty is invalidated for any trouble, breakage or accident due to failure to comply with or apply the
instructions provided in this manual.
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1
2
3
4
5
6
7
8
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-
-
-
LOTO HR
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LOTO HR
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LOTO HR
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TRASPORTO ED INSTALLAZIONE
LOTO HR
Canna
fumaria
A = 300 mm
B = 200 mm
C = 1500 mm
D = 200 mm
Raccordo fumi
Presa d’aria
min. 100 cm²
Base salva-pavimento
LOTO HR
Distanza min 0.2m
Presa d’aria
esterna
2
min.100 cm
LOTO HR
LOTO HR
LOTO HR
-
Display LCD retroilluminato
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16
LOTO HR
Pulsante ‘P4’
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Pulsante ‘P6’
Pulsante ‘P5’
Pulsante ‘P1’
Pulsante ‘P2’
Temperatura ambiente
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Pulsante ‘P4’
02 - ore
Ore
03 - minuti
Minuti
05 - mese
Mese
06 - anno
Anno
Valore
on / off
on / off
ora
ora
ora
ora
on / off
ora
ora
on / off
on / off
on / off
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07 – giovedi prog 1
08 – venerdi prog 1
09 – sabato prog 1
10 – domenica prog 1
11 – start prog 2
12 – stop prog 2
13 – lunedi prog 2
14 – martedi prog 2
15 – mercoledi prog 2
16 – giovedi prog 2
17 – venerdi prog 2
18 – sabato prog 2
19 – domenica prog 2
20 – start prog 3
21 – stop prog 3
22 – lunedi prog 3
23 – martedi prog 3
24 – mercoledi prog 3
25 – giovedi prog 3
26 – venerdi prog 3
27 – sabato prog 3
28 – domenica prog 3
29 – start prog 4
30 – stop prog 4
31 – lunedi prog 4
32 – martedi prog 4
33 – mercoledi prog 4
34 – giovedi prog 4
35 – venerdi prog 4
36 – sabato prog 4
37 – domenica prog 4
on / off
on / off
on / off
on / off
ora
ora
on / off
on / off
on / off
on / off
on / off
on / off
on / off
ora
ora
on / off
on / off
on / off
on / off
on / off
on / off
on / off
ora
ora
on / off
on / off
on / off
on / off
on / off
on / off
on / off
01 – crono week-end
02 – start 1
03 – stop 1
04 – start 2
05 – stop 2
on / off
04 – program week-end
Valore
set
set
03 - inglese
set
set
05 – Modo stand-by
on / off
on / off
set
-
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D
C
B
A
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Input
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4.6.5 Menu 05 – modo stand-by
Pulsante ‘P4’
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LOTO HR
pulizia
ordinaria
pulizia
ordinaria
pulizia
ordinaria
■
■
■
■
■
■
■
■
■
Braciere pulito
Porta Braciere pulito
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LOTO HR
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8
7
2
5
6
4
3
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Anomalia
Rimedi
AL 2
SONDA
FUMI
AL 3
HOT FUMI
AL 4
ASPIRATGUASTO
AL 1
BLACK OUT
AL 5
MANCATA
ACCENS
AL 6
MANCANO
PELLET
AL 7
SICUREZ
TERMICA
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Anomalia
Rimedi
AL 8
MANCA
DEPRESS
AL 9
TIRAGGIO
INSUFF
AL b
ERRORE
TRIAC COC
ATTESA
RAFFRED
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8 ALLEGATI
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1. GENERAL INFORMATION
1.1. Introduction
1.2. Using the manual
1.3. Safety rules
1.4. Technical description
1.5. Permissible use and fuel
1.6. Accessories supplied
1.7. Reference standards
1.8. Dataplate
1.9. Stove decommissioning
1.10. Instructions for requesting assistance
and replacement parts
4.7 Remote control
4.7.1 replacing the battery
4.8 Thermostat – external
chronothermostat
4.9 Idle period (end of season)
2. TRANSPORT AND INSTALLATION
2.1. Packing, handling, shipment and transport
2.2. Place of installation, positioning and
fire-prevention safety
2.3. Air inlet
2.4. Fume exhaust
2.4.1. Types of installation
2.5. Brazier and baffle position check
2.6. Electrical connection
2.7. Wiring diagram
2.8. Emergency
3. STOVE SAFETY
3.1. Safety distance from flammable materials
3.2. Fume exhaust safety
3.3. Combustion chamber overpressure safety
3.4. Overheating - pellet hopper temperature
safety thermostat
3.5. Safety against flare-back in the pellet chute
3.6. Overcurrent electrical protection device
3.7. Power failure safety
3.8. Fume fan failure
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STOVE CLEANING
5.1 Cleaning the brazier
5.1 Cleaning the ash container
5.2 Cleaning the glass and air slots
5.3 Cleaning the fume extractor and
combustion chamber
5.4 Cleaning the air flow meter
5.5 Cleaning the ceramic surfaces
(ceramic models)
5.6 Cleaning the flue - flue connection
6
MAINTENANCE
6.1 Introduction
6.2 Removing the cladding
6.3 Stove internal parts
6.4 Electrical components
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TROUBLESHOOTING
7.1 Alarm management
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ENCLOSURES
8.1 CE marking information
4. STOVE USE
4.1. Introduction
4.2. Description of control panel
4.3. Lighting
4.3.1. Check before lighting
4.3.2. Startup stage
4.4. Work stage
4.5. Shutting down the stove
4.6. Menu
4.6.1 menu 01 – adjust fans
4.6.2 menu 02 – set clock
4.6.3 menu 03 – enable chrono
4.6.4 menu 04 – select language
4.6.5 menu 05 – standby mode
4.6.6 menu 06 – buzzer
4.6.7 menu 07 – initial loading
4.6.8 menu 08 – stove status
4.6.9 menu 09 – settings by technician
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1 GENERAL INFORMATION
1.1 Introduction
Dear Customer,
First of all we wish to thank you for the trust placed in us by purchasing one of our products. Please read and
carefully follow the advice given in this installation, use and maintenance manual in order make best use of the
product.
All the documents regarding the unit's certifications or declarations, in particular the Declaration of Conformity and
Declaration of Performance, can be found through the website of the relevant trademark.
1.2 Using the manual
The Manufacturer reserves the right to make technical or aesthetic changes to the products at any time without
notice.
Stove installation, use and maintenance operations must comply with the requirements given in this manual as well
as the European, National, Regional, Provincial and Municipal regulations.
The drawings, measurements, diagrams and any other configurations are given only by way of example.
This manual is an integral part of the product; make sure it always stays with the stove, even if sold, transferred to
another owner or installed in another place, so that it can be consulted at any time.
If lost or damaged, ask the Authorised Service Centre for a copy so that the stove always has its own manual.
This symbol indicates the presence of an important message; failure to pay attention to it can result in
serious damage to the stove and even injury
Pay special attention to “words in bold face"
1.3 Safety rules.
-
-
-
Read the use and maintenance manual before installing, lighting and servicing the stove.
Installation, the electrical connection, testing and maintenance must be carried out by a qualified
and/or authorised technician.
Connect the stove to an approved flue by means of an inspectionable terminal; several units can be connected
only if allowed by the local regulations and by the flue inspection Body.
Connect the stove to the suction system by means of a pipe or air inlet from outside.
Connect the stove to an approved 230 V-50 Hz electrical socket.
Make sure the electrical system and the sockets are suitable for the maximum absorption of the unit, specified
on the label and in this manual.
The stove must be unplugged and cold before carrying out any maintenance.
Do not use flammable liquids or substances to light the stove or rekindle the flame: when the stove is lit, pellet
ignition is automatic.
The pellet stove must only be fed with wood pellets having the
characteristics described in this manual.
The stove must not be used as an incinerator.
Never block the combustion air inlet and fume outlet openings.
Do not handle easily flammable or explosive substances near the stove while
it is operating.
Do not remove or modify the pellet hopper protection grille or the safety devices.
Do not operate the stove with the fire door open and/or the glass damaged or broken.
During operation the intense heat generated by combustion of the pellets makes the external surfaces
of the stove very hot, and in particular the fire door, handle and flue pipe. Therefore avoid
contact with these parts without suitable protection.
Keep objects that are flammable and/or not heat resistant at a suitably safe distance.
Clean the brazier regularly every time the stove is lit or whenever reloading pellets.
Have the duct and smoke baffles inside the combustion chamber cleaned regularly by qualified personnel.
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.
Warn children and guests about the hazards described above.
In case of operating problems, the stove can be relit only after eliminating the cause of the problem.
Any tampering and/or unauthorised replacements with non-original parts of the stove can create a risk for the
user's safety and relieves the manufacturer of any civil or penal liability.
Only use original replacement parts recommended by the manufacturer.
The manufacturer declines any liability for problems, damage or accidents caused by failure to follow or
apply the instructions contained in this manual.
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1.4 Technical description
The stove works exclusively on pellets, providing healthy and safe heat in the room. The stove's automatic control
systems guarantee optimum heat output and complete combustion; there are also safety systems to guarantee safe
operation for the stove parts and for the user.
When correctly installed, the unit works in any outside climatic conditions, and in any case in critical conditions
(strong wind, frost, etc.) the safety systems can cut in, shutting down the stove.
The stove model LOTO HR with nominal power of 9.29 kW ensures a maximum heatable volume of 212 m3,
considering the coefficient of a building's energy requirements equal to 35W/m3, and may vary depending on the
insulation, type and climatic zone which are important variables for the correct choice of unit.
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Key:
A - Air grilles
B - Power cable connection
C - Combustion air inlet diam. 50 mm
D - Flue pipe connection diam. 80 mm
E - Pellet hopper door
F - Rear exhaust pipe diam. 80 mm connection on request
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To open the door, fit the handle
supplied and turn it clockwise
Fire door opening-closing
handle;
- Opening: clockwise
- Closing: anticlockwise
1.5 Permissible use and fuel
The pellet stoves work exclusively on pellets in different types of wood complying with Standard DIN plus 51731 or
UNI CEN/TS 14961 or Ö-Norm M 7135 or having the following characteristics:
Heat value
Density
Moisture
Diameter:
Ash percentage
Length:
Composition:
Packing
min. 4.8 kWh/kg (4180 kcal/kg)
680-720 kg/m3
max. 10% weight
6 +0.5 mm
max. 1.5% weight
min. 6 mm- max. 30 mm
100% untreated wood from the wood industry or post consumer without added binding
substances or bark, complying with current regulations
in bags made from environmentally friendly or biodegradable material or paper
The pellet hopper is at the back of the stove. The door is located in the top part and pellet loading occurs manually
only with the stove off, making sure not to overfill.
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.
- Store the pellets in a dry place.
- For reasons of regular and efficient operation, pellets or other fuels cannot be manually loaded in the
brazier.
- 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 poor quality and non-conforming pellets damages and compromises stove operation,
invalidating the warranty with the exclusion of liability of the manufacturer.
1.6 Accessories supplied
The supply includes:
Electrical power cable;
Installation, use and maintenance manual;
Fire door opening - closing key;
Remote Control.
1.7 Reference standards
Standard UNI 10683:2012 :
Standard UNI EN14785:2006 :
Installation requirements for heat generators burning wood or other solid biofuels;
Requirements for design, manufacture, construction, safety and performance,
instructions and marking, together with the relevant test methods for approval of
units burning pellets;
Standard CEI EN 60335-1 :
Safety of electrical appliances for domestic and similar use - part 1;
Standard CEI EN 60335-2-102 : Safety of electrical appliances for domestic and similar use - part 2;
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LOTO HR
Standard CEI EN 55014-1:
Electromagnetic resistance - Requirements for electrical appliances, electric tools
and similar electric equipment - Part 1: Emission of interference;
Standard CEI EN 55014-2 :
Electromagnetic resistance - Requirements for electrical appliances, electric tools
and similar electric equipment - Part 2: Immunity; Product family standard;
Standard CEI EN 61000-3-2 :
Limits for harmonic current emissions (Input current ≤16 A per phase);
Standard CEI EN 61000-3-3 :
Limitation of voltage fluctuations and flicker in low voltage supply systems for
equipment with nominal current ≤ 16 A;
Standard CEI EN 62233 :
Measuring methods for electromagnetic fields of electrical household appliances
and similar with reference to human exposure.
Standards DIN plus 51731 – UNI CEN/TS 14961 - Ö-Norm M 7135 : Standards regarding the specifications and
classification of pellets.
1.8 Dataplate
The data plate is located on the inside of the pellet hopper door or on the back of the stove. It gives all the stove's
characteristic data, including the manufacturer's details, serial number, CE marking, test laboratory and the
Declaration of Performance reference number.
1.9 Stove decommissioning
When definitively deciding to not to use the stove any more, we recommend to disconnect the power supply and to
empty the pallet tank completely. In order to eliminate the stove, it is necessary to packaged it with a strong
packaging and then take contact with local organisation which follows the selling off operations respecting the local
rules. Otherwise we recommend to back the stove directly to the distributor when buying a similar new one.
1.10 Instructions for requesting assistance and replacement parts
To request any assistance and/or replacement parts contact your dealer, area importer or the nearest authorised
service centre, clearly specifying the following: stove model, serial number, date of purchase, list of replacement
parts, details of faults or malfunctioning.
- All operations on components must be carried out by authorised and/or qualified personnel.
- Make sure all electrical connections are disconnected and that the stove is cold before any work on it.
- Only use original replacement parts.
2
TRANSPORT AND INSTALLATION
2.1 Packing, handling, shipment and transport
The stove complete with packing can be lifted using a lift truck, inserting the forks (of suitable length) in the special
spaces in the wooden pallet. Make sure the equipment used for lifting and transport can take the weight of the
stove, specified on the dataplate and in this manual.
Avoid taking the load in areas where it could be a danger if dropped.
Open the packing, remove the stove from the pallet and position it in the required place, making sure it complies
with that provided for.
Set the stove down on the floor carefully without bumping and position it in the required place. Make sure the floor
can take the weight of the stove, otherwise consult a specialised technician.
Disposal or recycling of the packing must be carried out by the end-user in compliance with the current local
regulations.
2.2 Place of installation, positioning and fire-prevention safety
The place of installation must be sufficiently ventilated to allow the removal of any combustion smoke leaks.
The unit is suitable for operation in domestic environments with min. temperature not below 0°C.
To prevent the risk of fire, the structures surrounding the stove must be protected from the heat.
Floors in wood or in any flammable material must be suitably protected at the base with steel or toughened glass
panels; the protection must cover the base and also a certain area in front of the stove.
Any wooden boards or beams above or crossed by the flue must be suitably protected in conformity with the
requirements of the specific current installation standards.
The minimum front distance for the protection of flammable objects is 1.5 m. The minimum safety distances from
flammable materials must comply with the following table:
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Antiwind
grille
Flue
A = 300 mm
B = 200 mm
C = 1500 mm
D = 200 mm
Inspection door on
flue
Air inlet
min. 100 cm²
T union with
inspection cap
Floor protection base
Every installation must provide for an easily accessible technical space for periodical maintenance.
The stove is provided with 4 adjustable feet to facilitate positioning on not perfectly flat floors. To adjust the height,
tilt the stove slightly and turn the feet as required.
The stove is supplied with the ambient sensor fixed through a wrapper on the back of the stove; we recommend to
remove the wrapper and to locate the sensor in the best position possible as to improve the temperature registration
in accordance with the ambient context and the length of the cable.
As for temperature registration done at a certain distance we reccomend to install the ambient thermostat/ambient
programming clock-thermostat – see. par.4.8.
- The stove cannot be installed in bedrooms, bathrooms and in general in rooms where
another heating unit is already installed without an independent air inflow.
- With wooden floors, install a floor protection base in conformity with the current regulations.
- Suitable fire-prevention devices should be arranged for any eventuality.
- Do not install the stove in places with an explosive atmosphere.
2.3 Air inlet
The stove air inlet pipe or intake is located at the back and is round and 50 mm in diameter.
A quantity of air at least equal to that necessary for combustion must flow in the room where the stove is installed;
therefore the combustion air necessary to ensure correct operation of the stove must be drawn:
► from the room, provided there is a wall air inlet near the stove, communicating with the outside and of minimum
area 100 cm² suitably protected externally by a grille;
► or with direct connection to the outside with an appropriate pipe having a minimum internal diameter of 50 mm
and maximum length of 1.5 m, provided with antiwind protection at the end (down bend).
The air inflow can also be obtained from a room adjoining that of installation, provided the flow can occur freely
through permanent openings to the outside; the room must not be used as a garage, for storing combustible
materials or for activities with fire risk.
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2.4 Fume exhaust
The fumes can be exhausted through a connection to a conventional flue or an external duct with double wall or
insulated pipe.
The fume exhaust connections must guarantee a minimum draught of 10 Pa so that the evacuation of fumes is
assured in case of a temporary power failure.
- The installer must check the efficiency and state of the flue and its conformity with the
local, national and European regulations.
- Certified pipes and connections with adequate seals guaranteeing their tightness must be used.
- In case of fire, shut down the stove, promptly call the fire department, and avoid continual attempts
to extinguish it.
- Clean the flue and respective connection at least once a year.
2.4.1Types of installation
Listed below are definitions and requirements for correct installation of an exhaust flue in accordance with Italian
Standard UNI10683:
FLUE : a vertical duct for collecting and expelling, at an appropriate height
from ground, the fumes coming from a single unit and, where permitted,
more than than one.
FLUE technical requirements : it must be fumetight, isolated and insulated
depending on its use;
- it must have a mainly vertical path with axis deviation < 45°;
- it must be at a suitable distance from flammable materials with insulation
or air gap;
- it must preferably have a constant, free and independent round internal
section;
- it is advisable for the flue to have an inspectionable chamber for the
collection of solid materials
- and any condensate, placed under the beginning of the fume duct.
Canna
fumaria
Flue
Flue
Raccordo
connection
fumi
Camera
Inspectionable
ispezionabile
chamber
Presa
d’aria
Ext. air
inlet
esterna
min.100 cm
2
2
min.100 cm
Min. distance
m 0.2m
Distanza0.2
min
FLUE CONNECTION or DUCT: duct or connection element between the
unit and flue for evacuation of fumes.
DUCT technical requirements: - it must not cross rooms in which 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 3 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 constant section and allow the recovery of soot.
CHIMNEY CAP : a device placed on the top of the flue to facilitate the dispersion of fumes into the atmosphere.
CHIMNEY CAP 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 entry of rain and foreign bodies and ensure the discharge of fumes in any
atmospheric condition;
- it must ensure an adequate dilution of fumes and be positioned outside the backflow area;
- it must be without mechanical means of suction.
The direct discharge of fumes must take place on the roof and not towards closed spaces
( even open air ).
2.5 Brazier and baffle position check
Before lighting the stove make sure the brazier is in the correct position, i.e. fitted in the special slots. Also make
sure the top smoke baffle is properly fitted. A wrongly positioned baffle can result in malfunctioning and excessive
blackening of the glass.
At every stove lighting, check the correct position of the brazier on the brazier holder.
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2.6 Electrical connection
Connect one end of the power cable to the rear socket of the stove, and the other to the wall socket.
The voltage supplied by the system must match that specified on the stove dataplate and in the technical data
section of this manual.
During stove idle periods it is advisable to remove the power cable.
- Make sure the electrical system is equipped with an earth and differential switch in accordance with the
current Regulations.
- The power cable must never touch the stove exhaust pipe.
2.7 Wiring diagram
PLC additional
accessories and console
INPUTS
EARTH
NTC
probe
room
probe
Fume verifier encoder
suppl.
thermostat
fume
probe
AUGER
IGNITER
ALF = main safety thermostat
ALC = low pressure gauge
Fume verifier encoder
2.8 Emergency
Suitable fire-prevention devices should be arranged for any eventuality.
In case of a fire, proceed as follows:
- Immediately disconnect the plug.
- Extinguish the fire using suitable fire-extinguishers.
- Call the fire department immediately.
- Do not use jets of waters to extinguish the fire.
3 STOVE SAFETY
3.1 Safety distance from flammable materials
To prevent the risk of fire, stove positioning must respect a minimum distance from flammable materials, according
to that given in the technical table of the manual and on the dataplate.
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LOTO HR
Pay attention to the type of floor: for delicate and flammable materials it is advisable to use plates in steel or
toughened glass as a support base (see section 2 - Transport and Installation). In case of particularly fragile objects
such as furniture, curtains or sofas, increase the stove distance considerably.
3.2 Fume exhaust safety
In normal operation the combustion chamber is in a negative pressure, guaranteeing seal against possible smoke
leaks in the room. If a certain vacuum level is not reached or the fume exhaust outlet is blocked, the vacuum switch
detects the lack of a negative pressure inside the combustion chamber or the air flow meter detects a lack of air flow
and, through the electronic controller, switches off the auger rotation motor, signalling the anomaly with a message
on the control panel 'AL 8 NO NEG PRESS' or 'AL 9 INSUF DRAUGHT'.
3.3 Combustion chamber overpressure safety
Any and/or sudden overpressures in the combustion fumes inside the chamber and fume exhaust ducts are
discharged by opening of the safety valves located on the heat exchanger. During normal operation these valves
are kept closed by their weight and the negative pressure in the combustion chamber, guaranteeing a seal against
any smoke escaping.
Periodically check closing, the integrity of the device and its operation.
3.4 Overheating - pellet hopper temperature safety thermostat
A temperature probe is connected to a safety thermostat above the pellet
chute which automatically interrupts the pellet supply in case of excessive
heating > 85°C. In this case the extractor and/or fans continue working,
allowing the stove to cool down rapidly. The fault is displayed on the control
panel with a message 'AL 7 THERMAL SAF'. In case of activation, proceed
as follows:
Allow the stove to cool down for at least 45 minutes.
Reset the thermostat by pressing the button near the switch on the back of
the stove, after unscrewing the protection cap
(figure opposite).
Restart the stove normally.
3.5 Safety against flare-back in the pellet chute
The solutions preventing flare-back are:
► negative pressure in the combustion chamber see par. 3.2.
► the siphon shape of the pellet chute.
► the hopper temperature safety see par. 3.4.
3.6 Overcurrent protection device
The unit is protected against overcurrent by 2A fuses on the power supply of the main stove switch located at the
back.
3.7 Power failure safety
In case of brief power failures, the stove relights automatically.
A temporary power failure does not limit stove safety and the hopper temperature does not reach high values
(< 85°C), given the small quantity of pellets burning in the brazier.
This anomaly can result in some smoke briefly escaping into the room, which does not involve any risk.
Do not tamper with the safety devices.
3.8 Fume extractor fan failure
If the fume extractor fan stops for any reason, the electronic controller instantly stops the pellet feed, displaying the
message 'AL 4 FAN FAIL'.
4 STOVE USE
4.1 Introduction
The pellet stove has the advantage of combining heat from a wood flame with the convenience of automatic
management of temperature and the possibility of weekly programming of lighting and shutdown.
Connection to an external thermostat and/or chronothermostat is possible for detecting the temperature in a
different place from where the stove is installed.
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For safe and reliable use:
- when lighting and using the stove the first time, unpleasant odours may be created, therefore air the room
thoroughly;
- the hopper must only be filled with pellets; make sure the bag does not come into contact with the hot surfaces
of the stove;
- do not put any fuel other than the prescribed pellets in the hopper;
- the stove must not be used as a waste incinerator;
- the stove must only operate with the fire door always closed.
- the fire door seals must be checked periodically to prevent air from entering;
- to guarantee efficient performance and correct operation it is necessary to carry out periodical cleaning of the
brazier every time pellets are loaded;
- when lighting the stove for the first time, allow it to heat up gradually by setting low operating temperatures (see
section on temperature setting);
- during lighting, operation and shutdown, the stove may creak a little due to the heat expansion.
4.2 Description of control panel
The control panel comprises a backlit LCD, on/off button 'P4’, SET/MENU button ‘P3’, four menu buttons 'P1’, ‘P2’,
‘P5’, ‘P6’, and six stove operation status LEDs.
Status indicators
IR receiver
The panel enables stove lighting and shutdown, adjustment during operation and the setting of management and
maintenance programmes.
The display shows all the information on stove operation status.
To access the menus, proceed as follows:
- press the SET button ‘P3’;
- press the buttons ‘P5’ ,‘P6’ to scroll the various menus;
- press one of the increase/decrease buttons ‘P1’, ‘P2’, to set the required parameter;
- press the SET button ‘P3’ to confirm the parameter value.
On accessing the menu it is possible to obtain the various types of displays and carry out the available settings
depending on the access level.
Given below is the table of controls and respective messages displayed during programming or setting operation
parameters:
42
LOTO HR
Increase
temperature
Action
Mode
PROGRAMMING
Increase room thermostat temperature value
WORK/OFF
Modify/decrease selected menu value
PROGRAMMING
Decrease
temperature
Modify/increase selected menu value
Decrease room thermostat temperature value
WORK/OFF
Access MENU
Access next submenu level
Setting/menu
Set value and go to next menu item
PROGRAMMING
Press for 2 seconds to switch the stove on or off (if off or on)
WORK
ON/OFF
reset
Resets the stove and returns it to off status
BLOCK
Goes to higher menu level. The modifications made are
memorised
PROGRAMMING
Modifies stove heat output
WORK/OFF
Decrease
power
Go to next menu item
Return to next submenu item. The modifications made are
memorised
PROGRAMMING
WORK/OFF
Modifies exchanger speed
Increase
power
Go to previous menu item
Go to previous submenu item. The modifications made are
memorised
PROGRAMMING
external contact
chrono
The Figure opposite describes the meaning of the status indicators in the left
part of the display.
Activation of one of the segments on the display signals activation of the
corresponding device according to the list opposite.
igniter
auger
fume extractor
exchanger
not used
alarm
43
LOTO HR
4.3 Lighting
4.3.1Check before lighting
Before lighting the stove:
- make sure you have read and understood that given in the manual;
- the hopper must be filled with pellets;
- the combustion chamber must be clean;
- the brazier must be completely free, cleaned of any combustion residuals and correctly fitted in the brazier
holder;
- check hermetic closing of the fire door and ash pan;
- check the connection of the power cable and switching to ON/1 of the switch located on the back of the stove.
- At first startup, remove all the components (instructions/label) that could burn from the stove firebox
and glass.
- Any lightings done after long stove idle periods require the renewal of any pellets that have been inside
the hopper for a long time, in being a damp fuel no longer suitable for combustion, and complete
cleaning of the combustion chamber.
4.3.2 Startup stage
To light the stove, press the button ‘P4’ for 3 seconds: the message ‘START’ will appear on the display.
The stage is automatic and managed entirely by the electronic controller without the possibility of changing the
parameters.
Room temperature
Clock
Output
Button ‘P4’
The stove carries out the startup stages in sequence according to the procedures defined by the parameters that
manage levels and times, reaching the work condition unless anomalies or alarms occur, according to the following
table:
Status
Duration
Devices
Igniter
Conditions for going to next status
Auger
Exch.
OFF
START – CLEANING
After time Pr33
PREHEAT
After timePr34
PELLET PREFILL
After time Pr40
After timePr41
PELLET LOAD
Fume temperature > Pr13
FIRE PRESENT
After time Pr02
WORK
Room temperature < SET temperature
Fume temperature < Pr14
MODULATES WORK
Room temperature < SET temperature
Fume temperature < Pr14
BRAZIER CLEANING
Every Pr03
WORK
ON/OFF to switch off
(*) Pr39 starts from when fume T.< Pr13
44
LOTO HR
After a certain time has elapsed, if the fume temperature has not reached the minimum permissible value the stove
goes in alarm status.
- Do not use flammable liquids to light the stove.
- In case of persistent failed lighting, contact the Service Centre.
4.4 Work stage
After the 'STARTUP' stage, the stove goes to the 'WORK' mode which represents the normal operation mode.
The user can adjust the heat output from the max. value of 5 to a min. of 1 with the buttons ‘P5’ and ‘P6’.
Clock
Room temperature
Button ‘P6’
Button ‘P5’
Output set to 4
As well as adjusting the heat output, it is also possible to adjust the room temperature directly on the control panel
with the buttons ‘P1’ and ‘P2’: the display shows the current SET temperature status.
For the ventilation of hot air, the stove automatically regulates the speed according to the set heat output.
Button ‘P1’
Button ‘P2’
Room temperature set value
- Make sure to check the pellet level in the hopper so that the flame does not go out due to lack of
pellets.
- Make sure the stove is off when loading pellets.
- The pellet hopper lid must always remain closed; it must only be opened when loading fuel.
- The bags of pellets must be kept at least 1.5 m from the stove.
When the fume temperature rises the maximum value set, the
display will show the message ‘MODULA F’ and the stove starts
the modulation of the flame authomatically. On the contrary when
the temperature goes over 280°C the display will show the alarm
‘ALARM HOT FUMI’ and the stove will start the switch-off
procedure.
If the STANDBY mode is activated, the stove is shut down with a
delay time after reaching the SET temperature. Restart occurs
when the room temperature is lower than a certain fixed value with
respect to the room temperature.
Clock
45
Room temperature
Output
LOTO HR
Room temperature
Clock
During normal operation in work mode, the 'CLEANING FIRE
POT’ mode is activated at fixed intervals for a set duration.
4.5 Shutting down
Output
To shut down the stove, just press the button 'P4' for about 2 seconds.
The auger is stopped immediately and the fume extractor is brought to high speed, with the message 'CLEANING
FIRE POT ' displayed; both fume extraction and air ventilation motors remain on until the stove temperature has
lowered sufficiently.
Room temperature
Clock
Dialogue box
Output
Button ‘P4’
At the end of the operation the message 'OFF' appears in the dialogue box.
During the shutdown stage the stove cannot be restarted until the fume temperature has fallen below a set value for
a fixed time, with the message 'WAITING COOL' appearing in the dialogue box.
4.6 Menu
Press the button ‘P3’ (SET) to access the menu; this is divided into various items and levels for accessing the
settings of the electronic controller.
The following table summarises the menu structure with the selections available to the user.
Level 1
Level 2
Level 3
Level 4
01 – Adjust fans
02 – Set clock
Level 1
Value
Select value
01 - day
Day
02 - hours
Hours
03 - minutes
Minutes
04 - day
Day
05 - month
Month
06 - year
Year
Level 2
Level 3
Level 4
Value
03 – Set chrono
01 – enable chrono
01 – enable chrono
on / off
01 – day chrono
02 – start 1 day
03 – stop 1 day
04 – start 2 day
05 – stop 2 day
on / off
time
time
time
time
01 – week chrono
on / off
02 – day program
03 – week program
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LOTO HR
02 – start 1 day
03 – stop 1 day
04 – Monday prog 1
05 – Tuesday prog 1
06 – Wednesday prog 1
07 – Thursday prog 1
08 – Friday prog 1
09 – Saturday prog 1
10 – Sunday prog 1
11 – start prog 2
12 – stop prog 2
13 – Monday prog 2
14 – Tuesday prog 2
15 – Wednesday prog 2
16 – Thursday prog 2
17 – Friday prog 2
18 – Saturday prog 2
19 – Sunday prog 2
20 – start prog 3
21 – stop prog 3
22 – Monday prog 3
23 – Tuesday prog 3
24 – Wednesday prog 3
25 – Thursday prog 3
26 – Friday prog 3
27 – Saturday prog 3
28 – Sunday prog 3
29 – start prog 4
30 – stop prog 4
31 – Monday prog 4
32 – Tuesday prog 4
33 – Wednesday prog 4
34 – Thursday prog 4
35 – Friday prog 4
36 – Saturday prog 4
37 – Sunday prog 4
time
time
on / off
on / off
on / off
on / off
on / off
on / off
on / off
time
time
on / off
on / off
on / off
on / off
on / off
on / off
on / off
time
time
on / off
on / off
on / off
on / off
on / off
on / off
on / off
time
time
on / off
on / off
on / off
on / off
on / off
on / off
on / off
01 – week-end chrono
02 – start 1
03 – stop 1
04 – start 2
05 – stop 2
on / off
04 – week-end program
Level 1
Level 2
Level 3
Level 4
Value
04 – Select language
01 - Italian
set
02 - French
set
03 - English
set
04 - German
set
05 – Standby mode
on / off
06 – Buzzer
on / off
07 – Initial loading
set
08 – Stove status
-
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LOTO HR
4.6.1 Menu 01 – adjust fans
The speed of the air fans is authomatic and follows the maximum power programmed. If you want to decrease the
hot air flow it is possibile to set the maximum speed manually using the specific parameter in menu 01 and
choosing the value parameter from 1 up to 5: for example setting value parameter 3, the air fans will increase the air
flow speed authomatically without exceeding the value parameter 3 you programmed before.
As for ducted version the electrical connection is shown through led [ B ].
4.6.2 Menu 02 – set clock
The electronic control device has a lithium battery mod. CR2032 of 3 Volt inside. It allows the internal clock with
own autonomy; if the clock signal does not appear when the stove is off or when switching the stove again a series
of “0000” appears, it means it has to be substituted and you need to call one of our service point authorised for its
substitution.
D
C
B
It allows to enable and disable all the thermostat functions
programmed; with the set ON you activate this function and it
appears the led [ D ] related to it.
When the daily, weekly, or week-end program is set you can see
on the upper right side of the display it appears the led [C].
By accessing the submenu: DAY PROGRAM, the daily
chronothermostat functions can be enabled/disabled and set.
It is possible to set two operation phases delimited by the times
set according to the following table where the OFF setting tells
the clock to ignore the command.
Selection
Meaning
Menu level
Possible values
Activation time
Deactivation time
Activation time
Deactivation time
By accessing the submenu: WEEK PROGRAM it is possible to
enable/disable and set the weekly chronothermostat functions.
The weekly programmer has 4 independent programmes whose
final effect consists of a combination of the 4 programmings.
The weekly programmer can be activated/deactivated; also, by
setting OFF in the times field, the clock ignores the
corresponding command.
Carry out programming making sure not to overlap the
hours of activation and/or deactivation on the same day
in different programmes.
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LOTO HR
PROGRAMME 1
Menu level
Selection
Meaning
Activation time
Reference day
Deactivation time
PROGRAMME 2
Menu level
Selection
Meaning
Activation time
Reference day
Deactivation time
PROGRAMME 3
Menu level
Selection
Possible values
Meaning
Activation time
Reference day
Deactivation time
PROGRAMME 4
Menu level
Selection
Possible values
Meaning
Activation time
Reference day
Deactivation time
By accessing the submenu: WEEK-END PROGRAM it is
possible to enable/disable and set the week-end (Saturday Sunday) chronothermostat functions.
Menu level
Activate
WEEK-END
programming
only
after
deactivating the weekly programming.
In order to avoid unwanted start and shutdown
operations, activate only one programme at a time.
Deactivate the daily programme if the weekly
programme is required; with this setting it is advisable to
deactivate the week-end programme.
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LOTO HR
Menu level
4.6.4 Menu 04 – select language
With this selection it is possible to select the dialogue language
from those available entered in the menu, and namely:
- ITALIAN
- FRENCH
- ENGLISH
- GERMAN
4.6.5 Menu 05 – standby mode
With the selection of STANDBY mode ( ON selection ) the stove shuts down automatically after the room
temperature has remained above the SET value for a fixed time.
The next automatic relighting will be possible only when the room temperature falls below the set value entered in
the parameters table (default 2°C).
The manual commands from the control panel or remote control have priority over programming.
4.6.6 Menu 06 – buzzer
With this selection it is possible to activate/deactivate stove acoustic signalling.
4.6.7 Menu 07 – initial loading
The setting of INITIAL LOADING allows pellet preloading for a time equal to 90 sec. with the stove off or cold. It is
started with the button P1 and stopped with the button P4.
Button ‘P1’
Button ‘P4’
Output
4.6.8 Menu 08 – stove status
With this selection it is possible to display the instantaneous stove status giving the operating status of the various
devices connected to it; various pages placed in succession are available for monitoring.
4.6.9 Menu 09 – settings by technician
This selection is reserved for the authorised technician of the COLA service centre.
Modification of the technical parameters of menu 09 must be done by authorised and competent
personnel; any changes made at random can cause serious damage for which COLA declines any
liability.
4.7 Remote control
The remote control works with the settings made in the control panel and allows stove lighting-shutdown, and
adjustment of the required output and temperature.
Since this device transmits through an infrared diode, it must be pointed at the receiver unit in the control panel.
The remote control allows the following operations:
L : LED lit up by pressing any button
Button P1+P6 : Stove lighting-shutdown
Button P1: Increase room temperature
Button P6: Increase output level
Button P5: Decrease output level
Button P2: Decrease room temperature
50
LOTO HR
4.7.1 Replacing the battery
The remote control comes without the battery; it works
with a battery placed in the lower part of the device.
To fit or replace the battery, proceed as follows:
- Open the cover on the back of the remote control;
- Replace the 12V battery model p23ga, respecting the polarity;
- Close the remote control;
- Check that it works properly;
- Keep the remote control away from heat sources and water.
- The battery of the remote control must be replaced and disposed of in a safe
way, respecting the local regulations.
4.8 Thermostat - external chronothermostat
The unit controls the room temperature by means of its own digital thermostat whose
function is to detect the temperature through a probe and lower the heat output when
the set temperature is reached.
To use an external thermostat, contact an authorised technician and proceed as
follows:
- turn off the power by means of the main switch on the back and detach the power
cable;
- remove the side panel to access the electronic controller;
- referring to the wiring diagram, connect the two wires of thermostat to the respective
board TERM terminals;
- refit everything and check correct operation.
The setting procedure is as follows:
- external thermostat:
SET the temperature to 7°C;
- external chronothermostat: SET the temperature to 7°C and disable the chrono
functions from the menu 03-01.
All the menu functions do not change for each of the settings and signalling of the
connection occurs with lighting up of the segment LED on the status bar of the
display.
4.9 Idle period (end of season)
If the stove is not used for long periods, and/or at the end of each season, it is advisable to proceed as follows
- remove all the pellets from the hopper;
- disconnect the power and remove the power cable;
- clean thoroughly and, if necessary, have any damaged parts replaced by qualified personnel;
- protect the stove from dust with suitable covering;
- store in a dry and safe place protected from atmospheric agents.
5 STOVE CLEANING
Stove cleaning is very important to ensure correct operation and to prevent: blackening of the glass, poor
combustion, deposits of ash and unburnt products in the brazier, reduced thermal efficiency.
The stove must only operate with the fire door closed.
The fire door seals must be checked periodically to prevent any air from entering; the combustion chamber and
pellet duct work in a negative pressure and the fume exhaust in a positive pressure.
Routine cleaning is normally carried out by the customer following the instructions in the manual, whereas
extraordinary maintenance, at least once a year, must be performed by the authorised Service Centre.
- Cleaning operations for all parts must be carried out with the stove unplugged and
cold;
- Dispose of cleaning waste in accordance with the current local regulations;
- The stove must not be operated without its cladding;
- Avoid the creation of smoke and unburnt products during lighting and/or normal operation.
51
LOTO HR
Given below are the control and/or maintenance operations for correct stove use and operation.
1 day
routine
cleaning
Parts / Period
Type of cleaning
Brazier
Ash compartment-pan
Glass
Baffle - fume exchanger
Manifold - fume extractor
Glass - door seal
Pipe - flue connection
2-3 days
routine
cleaning
1 month
routine
cleaning
2-3 months
routine
cleaning
1 year
extraordinary
cleaning: carried out
by the Service Centre
■
■
■
■
■
■
■
■
■
5.1 Cleaning the brazier
Remove the brazier and the ash deposited in the combustion chamber and brazier holder. A suitable vacuum
cleaner may be used for this purpose. This operation must be carried out daily, especially in case of accumulated
unburnt matter, to ensure perfect combustion conditions, since the brazier holes allow the flow of combustion air.
The brazier must rest on the brazier
holder and precisely on the entire
ring band without air gaps.
Brazier clean
Brazier Holder clean
5.2 Cleaning the ash container
The ash container is located directly under the brazier - brazier holder. To clean it, open the fire door and remove
the ash and any combustion residuals using a suitable vacuum cleaner.
The door must be closed after cleaning. The ash container can be cleaned every 2-3 days depending on stove use.
5.3 Cleaning the glass and air slots
The glass can be cleaned using a damp cloth and specific non-abrasive detergents.
Special slots between the glass, glass stops and fire door at the top and bottom allow air to circulate on the inside
surface of the glass. These slots must be kept clean of any deposits of ash and dust. Therefore periodically clean all
around the the inner side of the glass.
5.4 Cleaning the fume extractor and combustion chamber
The combustion chamber must be cleaned at least once a year, removing all combustion residuals from the internal
baffles and flueways. To do this, remove the cover and the top front panel of the stove. Remove the cast iron
exchanger by undoing the fixing screws then clean the baffles and the chamber.
Also make sure to clean the fume extractor located under the chamber, accessed by removing the inspection port
located on the front lower part of chamber.
Every 3-4 months clean the inside walls (insulating-refractory) of the combustion chamber using suitable
equipment (brushes) and replace them if necessary.
Every 1800 hours of operation, by means of a message 'SERVICE DUE', the stove signals the need for
extraordinary maintenance (not under warranty) to be performed by qualified personnel who will carry out complete
cleaning and reset the message.
Any knocking 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.
52
LOTO HR
5.5 Cleaning the air flow meter
The air flow meter (it measures the flow of combustion air) installed inside the inlet pipe requires periodical internal
cleaning every 3-4 months, using suitable equipment (blowing compressed air or suitable brushes).
5.6 Cleaning the ceramic surfaces (ceramic models)
The ceramic tiles are handicraft products and therefore may have minor surface imperfections such as tiny spots or
slight colour differences. It is advisable to use a soft dry cloth to clean the ceramic surfaces; the use of detergents
could highlight any flaws.
5.7 Cleaning the flue - flue connection
The flue connection must be cleaned at least once a year or whenever necessary depending on stove use and the
type of installation.
Cleaning requires the suction and removal of the residuals in all the vertical and horizontal sections as well as the
bends from the stove to the flue.
It is advisable to also clean the flue every year, to ensure correct and safe evacuation of fumes.
For any maintenance or end of season cleaning, COLA recommends contacting an authorised service
centre, which will also check the wear on the stove's internal components.
6 MAINTENANCE
6.1 Introduction
Operations on the internal parts of the stove must be carried out by qualified personnel. Contact the nearest
authorised service centre.
Make sure the stove is unplugged and cold before carrying out any work on it.
53
LOTO HR
6.2 Removing the cladding
Key:
1 - Left ceramic cover
2 - Right ceramic cover
3 - Ceramic top front panel
4 - Ceramic bottom front panel
5 - Rear panel
6 - Gearmotor protection
7 - Front upright
8 - Rear upright
9 - Trim above/below side ceramic tiles
10 - Side ceramic tiles
11 - Pellet hopper door
12 - Right side painted steel cover
13 - Left side painted steel cover
6.3 Stove internal parts
Key:
1 - Combustion chamber
2 - LOTO right-left supports
3 - Cast iron exchanger
4 - Vermiculite side walls
5 - Vermiculite upper baffle
6 - Vermiculite rear wall
Exploded view of LOTO HR stove combustion chamber and parts
54
LOTO HR
Key:
1 - Brazier
2 - Brazier holder
3 - Combustion air inlet pipe assembly
4 - Electrical element
5 - Brazier holder rear seal
6 - Suction unit front seal
Exploded views of:
1 - Brazier assembly
2 - Fume extractor assembly
3 - Auger assembly
Key:
1 - Fume extractor volute
2 - Thermal seal
3 - Fume extractor motor
4 - Fume exhaust pipe
1
Key:
8
7
2
5
6
4
1 - Conveyor - hopper seal
2 - Gearmotor support flange
3 - Gearmotor
4 - Auger
5 - Seal for chute
6 - Pellet chute
7 - Conveyor-chamber seal
8 - Pellet conveyor
3
Key:
1 - Electronic board
2 - Control and safety vacuum switch
3 - Safety thermostat
4 - ON/OFF switch with fuses
5 - Serial connection port
6 - Room probe
7 - Fume probe
8 - Air flow meter
9 - Right tangential fan
10 - Left tangential fan
11 - Rear tangential fan
12 - Control panel model F047
13 - Gearmotor
55
LOTO HR
7 TROUBLESHOOTING
7.1 Alarm management
Alarms are indicated by an acoustic signal (if activated) and a message on the control panel.
In case of an alarm, shut down the stove, eliminate the cause and restart the stove according to the normal
procedure described in this manual.
The alarms, with causes and cures, which can appear on the control panel are listed below:
ALARMS - MESSAGES
Signalling
Fault
Cures
-The stove does not start.
-No power during the lighting
stage.
-Turn the stove OFF by
pressing the button P4 and
repeat the lighting procedure.
-Other reinstatement
operations must be carried
out by a service centre.
AL 2
FUME
PROBE
-Occurs in case of a fume
temperature probe fault.
-The shutdown procedure is
activated.
-Faulty probe
-The probe is disconnected
from the board.
-Reinstatement operations
must be carried out by a
service centre.
AL 3
HOT FUMES
-Occurs if the fume probe
detects a fume temperature
above 280°C.
-The shutdown procedure is
activated.
-Faulty tangential fan.
-No power to tangential fan.
-Too many pellets.
-Adjust the pellet flow.
-Other reinstatement
operations must be carried out
by a service centre.
-The fume fan is blocked.
-Faulty speed control sensor.
-No power to fume fan.
-Reinstatement operations
must be carried out by a
service centre.
-No flame in ignition stage.
AL 5
-The shutdown procedure is
NO IGNITION activated.
-The pellet hopper is empty.
-The electrical element is faulty,
dirty or not correctly positioned.
-Pellet load setting incorrect.
-Check pellets in hopper.
-Check the lighting
procedures.
-Other reinstatement
operations must be carried
out by a service centre.
AL 6
-Brazier not fed with pellets.
NO PELLETS
-The pellet hopper is empty.
-The pellet feed gearmotor has
to adjust.
-The gearmotor does not feed
pellets.
-Check pellets in hopper.
-Adjust the pellet flow
-Other reinstatement
operations must be carried
out by a service centre.
-The safety thermostat has
detected a temperature above
the setting threshold due to
overheating of the bottom part
of the hopper, blocking
gearmotor operation.
-Check the cause of excessive
overheating.
-Reset the safety thermostat
by pressing the reset button.
AL 1
POWER
FAILURE
AL 7
THERMAL
SAF
-Occurs when the exhaust fan
is faulty.
-The shutdown procedure is
activated.
-Occurs in case of cutting in of
auger duct temperature safety
thermostat.
-The system is stopped.
56
LOTO HR
Signalling
AL 8
NO NEG
PRESS
AL 9
INSUFF
DRAUGHT
AL b
AUG TRIAC
ERROR
WAITING
COOL
Fault
Cures
-The combustion chamber is
dirty.
-The fume duct is obstructed.
-The fire door is not closed.
-The overpressure valves are
open-stuck.
-Faulty vacuum switch.
-Check cleanness of the fume
duct and combustion
chamber.
-Check hermetic closing of the
door.
-Check closing of the
overpressure valves.
-Other reinstatement
operations must be carried out
by a service centre.
-Appears when the
combustion air flow is below a
certain threshold.
-The combustion chamber is
dirty.
-The fume duct is obstructed.
-The fire door is not closed.
-The overpressure valves are
open-stuck.
-Faulty air flow meter.
-Check cleanness of the fume
duct
and
combustion
chamber.
-Check hermetic closing of the
door.
-Check
closing
of
the
overpressure valves.
-Other reinstatement
operations must be carried out
by a service centre.
-Occurs when the gearmotor
works continuously and for
more than 60 sec.
-The system is stopped.
-The controller detects a faulty
gearmotor
control
relay
(contacts stuck).
-Reinstatement operations
must be carried out by a
service centre.
-Occurs on relighting the stove
immediately after having shut
it down.
-Reset attempt in shutdown
stage with stove hot in cooling
stage.
-Alarm reset is possible only
after shutdown.
-Occurs when the air flow
meter is disconnected.
-The controller does not detect
the quantity of combustion air
and does not shut down the
stove; it only excludes the air
flow meter functions.
-Reinstatement operations
must be carried out by a
service centre.
-Extraordinary
notice.
- Cleaning - extraordinary
maintenance and
reinstatement operations must
be carried out by a authorised
service centre.
-In the work stage the stove
detects a pressure below the
vacuum switch setting
threshold.
-The system is stopped.
-Occurs when the stove has
exceeded 1800 hours of
operation since the previous
servicing.
maintenance
The Manufacturer reserves the right to make technical or aesthetic changes to the products at any time without notice.
The drawings, measurements, diagrams and any other configurations are given only by way of example.
57
LOTO HR
58
LOTO HR
59
LOTO HR
1
-
-
LOTO HR
61
LOTO HR
LOTO HR
LOTO HR
Norme CEI EN 60335-1 :
Norme CEI EN 60335-2-102 :
Norme CEI EN 55014-1:
2
TRANSPORT ET INSTALLATION
LOTO HR
A = 300 mm
B = 200 mm
C = 1500 mm
D = 200 mm
LOTO HR
min.100
100 cm2cm
LOTO HR
TERRE
Sonde
ambiante
Thermostat
additionnel
67
LOTO HR
68
LOTO HR
69
LOTO HR
Action
PROGRAMMATION
FONCTIONNEMENT/OFF
PROGRAMMATION
FONCTIONNEMENT/OFF
PROGRAMMATION
PROGRAMMATION
FONCTIONNEMENT/OFF
PROGRAMMATION
FONCTIONNEMENT/OFF
PROGRAMMATION
4.3 Allumage
alarme
LOTO HR
Durée
ÉTEINT
START – PRÉCHAUF.
PRÉCHAUFFAGE
ATTENTE FLAMME
FONCTIONNEMENT
MODULE
FONCTIONNEMENT
NETTOYAGE FINAL
71
LOTO HR
Horloge
Fenêtre de dialogue
Bouton ‘P6’
Bouton ‘P5’
Bouton ‘P2’
Horloge
Fenêtre de dialogue
72
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Fenêtre de dialogue
Bouton ‘P4’
01 - jour
Jour
03 - minutes
Minutes
04 - jour
Jour
05 - mois
Mois
06 - année
Année
Niveau 2
Niveau 3
Niveau 4
on / off
on / off
02 – start 1 jour
heure
03 – stop 1 jour
heure
04 – start 2 jour
heure
05 – stop 2 jour
heure
03 – program semaine
01 – chrono semaine
on / off
02 – start 1 jour
heure
03 – stop 1 jour
heure
on / off
73
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on / off
on / off
07 – jeudi prog 1
on / off
08 – vendredi prog 1
on / off
09 – samedi prog 1
on / off
on / off
11 – start prog 2
heure
12 – stop prog 2
heure
on / off
on / off
on / off
16 – jeudi prog 2
on / off
17 – vendredi prog 2
on / off
18 – samedi prog 2
on / off
on / off
20 – start prog 3
heure
21 – stop prog 3
heure
on / off
on / off
on / off
25 – jeudi prog 3
on / off
26 – vendredi prog 3
on / off
27 – samedi prog 3
on / off
on / off
29 – start prog 4
heure
30 – stop prog 4
heure
on / off
on / off
on / off
34 – jeudi prog 4
on / off
35 – vendredi prog 4
on / off
36 – samedi prog 4
on / off
on / off
01 – chrono week-end
on / off
04 – program week-end
02 – start 1
03 – stop 1
04 – start 2
05 – stop 2
Niveau 1
Niveau 2
Niveau 3
set
set
03 - anglais
set
04 - allemand
set
05 – mode veille (stand-by)
on / off
06 – alarme sonore (buzzer)
on / off
07 – chargement initial
set
-
74
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D
C
B
75
Fenêtre de dialogue
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76
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.
après
d'une
touche
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nettoyage
courant
nettoyage
courant
nettoyage
courant
■
■
■
■
■
■
■
■
■
Brasier propre
Support de brasier
79
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80
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81
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1
Légende :
8
7
2
5
6
4
3
82
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7
ALARMES - MESSAGES
Signalisation
Anomalie
AL 4
ASPIRATDÉFAILLANT
AL 1
COUPURE DE
COURANT
AL 5
ALLUMAGE
RATÉ
AL 6
ABSENCE DE
GRANULÉS
AL 7
SÉCURITÉ
THERMIQUE
83
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Signalisation
Anomalie
AL 8
ABSENCE
DÉPRESS
AL 9
TIRAGE
INSUFF
AL b
ERREUR
TRIAC COC
ÉCHÉANCE
ENTRETIEN
ATTENTE
REFROID
84
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8 ANNEXES
85
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5
6
7
8
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-
-
-
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88
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89
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Norm EN 60335-1:
Norm EN 60335-2-102:
90
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Norm EN 55014-1:
2
TRANSPORT UND INSTALLATION
91
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A = 300 mm
B = 200 mm
C = 1500 mm
D = 200 mm
92
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93
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ERDE
ZÜNDKERZE
WÄRMETAUSCHER 2
ABGASVENTILATOR
WÄRMETAUSCHER 1
94
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die
95
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96
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Taste
Vorgang
PROGRAMMIERUNG
ARBEIT/OFF
PROGRAMMIERUNG
Temperatur
verringern
ARBEIT/OFF
PROGRAMMIERUNG
ARBEIT
PROGRAMMIERUNG
ARBEIT/OFF
PROGRAMMIERUNG
PROGRAMMIERUNG
Alarm
97
Teile
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Raumtemperatur
Taste ‘P4’
Dauer
Wärmet.
PELLETS NACHFÜLLEN
Abgastemperatur Pr13
ARBEIT
Raumtemperatur < SET Temperatur
Abgastemperatur < Pr14
ARBEIT
MODULIEREN
Raumtemperatur < SET Temperatur
Abgastemperatur < Pr14
Mit Invervall Pr03
ARBEIT
98
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Uhr
Raumtemperatur
Taste ‘P6’
Sollleistung 4
Taste ‘P5’
Taste ‘P2’
Uhr
Uhr
Raumtemperatur
Raumtemperatur
Raumtemperatur
Taste ‘P4’
Ebene 1
Ebene 2
Ebene 3
Ebene 4
01 - Tag
Tag
03 - Minuten
04 - Tag
Tag
05 - Monat
Monat
06 - Jahr
Jahr
Ebene 1
Ebene 2
Ebene 3
Ebene 4
Wert
on / off
02 – Program Tag
01 – Uhrenthermostat Tag
on / off
03 – Stop 1 Tag
05 – Stop 2 Tag
100
01 – Uhrenthermostat Woche
on / off
03 – Stop 1 Tag
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04 – Montag Prog 1
on / off
05 – Dienstag Prog 1
on / off
on / off
on / off
on / off
09 – Samstag Prog 1
on / off
10 – Sonntag Prog 1
on / off
12 – Stop Prog 2
13 – Montag Prog 2
on / off
14 – Dienstag Prog 2
on / off
15 – Mittwoch Prog 2
on / off
on / off
on / off
18 – Samstag Prog 2
on / off
19 – Sonntag Prog 2
on / off
21 – Stop Prog 3
22 – Montag Prog 3
on / off
23 – Dienstag Prog 3
on / off
on / off
on / off
on / off
27 – Samstag Prog 3
on / off
28 – Sonntag Prog 3
on / off
30 – Stop Prog 4
31 – Montag Prog 4
on / off
32 – Dienstag Prog 4
on / off
33 – Mittwoch Prog 4
on / off
34 – Donnerstag Prog 4
on / off
on / off
36 – Samstag Prog 4
on / off
37 – Sonntag Prog 4
on / off
on / off
Ebene 1
Ebene 2
Ebene 3
Ebene 4
Wert
Set
Set
Set
Set
05 – Standbybetrieb
on / off
06 – Summer
on / off
Set
-
101
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C
D
B
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4.6.5 Menü 05 – Standbybetrieb
Raumtemperatur
Taste ‘P4’
.
104
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105
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■
■
■
■
■
■
■
■
■
Brenntopf sauber
Brenntopfhalter sauber
LOTO HR
107
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6.3 Innere Ofenkomponenten
108
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1
8
7
2
5
6
4
3
109
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AL 2
ABGASFÜHLER
AL 3
HOT ABGASE
AL 1
STROMAUSFALL
AL 4
SAUGZUGGEBLÄSEDEFEKT
AL 6
KEINE PELLETS
VORHANDEN
AL 7
THERMOSICHERUNG
110
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AL b
FEHLER TRIAC
SCHNECKE
AL 8
KEIN UNTERDRUCK
ABKÜHLEN, BITTE
WARTEN
111
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8 ANHÄNGE
112
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1
2
3
4
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1.3 Normas de seguridad
-
-
-
114
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115
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116
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1.7 Normas de referencia
Norma UNE EN 14785:2006:
Norma UNE EN 60335-1:
Norma UNE EN 60335-2-102:
Norma UNE EN 55014-1:
117
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Norma UNE EN 55014-2:
118
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Sombrerete
antiviento
Chimenea
A = 300 mm
B = 200 mm
C = 1500 mm
D = 200 mm
Tubo de humos
Toma de aire
mín. 100 cm²
119
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2.7 Esquema eléctrico
CONSOLA Y ACCESORIOS
ADICIONALES DE ONDAS
CONDUCIDAS
TIERRA
sonda de
humos
INTERCAMBIADOR 3
BUJÍA
121
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122
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Receptor de IR
123
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tecla
1
Aumentar temperatura
2
Reducir temperatura
modo
PROGRAMACIÓN
TRABAJO/APAGADO
PROGRAMACIÓN
TRABAJO/APAGADO
-
3
Menú
MENÚ
PROGRAMACIÓN
TRABAJO
4
ON/OFF Desbloqueo
BLOQUEO
MENÚ/PROGRAMACIÓN
TRABAJO/APAGADO
5
MENÚ
PROGRAMACIÓN
TRABAJO/APAGADO
6
MENÚ
PROGRAMACIÓN
bujía
sinfín
aspirador de humos
intercambiador
no se utiliza
alarma
124
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Potencia
Ventana de diálogo
dispositivos
encendedor
asp. humos
-
OFF
OFF
OFF
OFF
ON/OFF
START - LIMPIEZA IN.
Pr33
OFF
ON
OFF
OFF
PRECALENTAMIENTO
Pr34
ON
ON
OFF
OFF
PRECARGA PELLETS
Pr40
ON
ON
ON
OFF
ESPERA LLAMA
Pr41
ON
ON
OFF
OFF
-
ON
ON
ON
OFF
temperatura humos > Pr13
Pr02
OFF
ON
ON
ON
TRABAJO
-
OFF
ON
ON
ON
TRABAJO MODULA
-
OFF
ON
ON
ON
transcurso tiempo Pr02
temperatura ambiente < consigna
temperatura - temperatura humos
< Pr14
temperatura ambiente < consigna
temperatura - temperatura humos
< Pr14
LIMPIEZA BRASERO
Pr12
OFF
ON
ON
ON
-
OFF
ON
ON
ON
Pr39 (*)
OFF
ON
OFF
-
APAGADO
CARGA PELLETS
FUEGO PRESENTE
TRABAJO
LIMPIEZA FINAL
125
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Reloj
Ventana de diálogo
Potencia ajustada a 4
Reloj
Ventana de diálogo
126
Potenci
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Reloj
Ventana de diálogo
Potenci
Ventana de diálogo
Potencia
Nivel 2
Nivel 3
Valor
01 - día
02 - horas
Horas
03 - minutos
Minutos
04 - día
Día
05 - mes
Mes
06 - año
Año
01 - Ajuste ventil
02 - Ajuste reloj
Nivel 4
127
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Nivel 1
Nivel 2
Nivel 3
Nivel 4
Valor
03 - Ajuste crono
01 - habilita crono
01 - habilita crono
on/off
on/off
hora
hora
hora
hora
01 - crono semana
02 - start 1 día
03 - stop 1 día
04 - lunes prog 1
05 - martes prog 1
06 - miércoles prog 1
07 - jueves prog 1
08 - viernes prog 1
09 - sábado prog 1
10 - domingo prog 1
11 - start prog 2
12 - stop prog 2
13 - lunes prog 2
14 - martes prog 2
15 - miércoles prog 2
16 - jueves prog 2
17 - viernes prog 2
18 - sábado prog 2
19 - domingo prog 2
20 - start prog 3
21 - stop prog 3
22 - lunes prog 3
23 - martes prog 3
24 - miércoles prog 3
25 - jueves prog 3
26 - viernes prog 3
27 - sábado prog 3
28 - domingo prog 3
29 - start prog 4
30 - stop prog 4
31 - lunes prog 4
32 - martes prog 4
33 - miércoles prog 4
34 - jueves prog 4
35 - viernes prog 4
36 - sábado prog 4
37 - domingo prog 4
on/off
hora
hora
on/off
on/off
on/off
on/off
on/off
on/off
on/off
hora
hora
on/off
on/off
on/off
on/off
on/off
on/off
on/off
hora
hora
on/off
on/off
on/off
on/off
on/off
on/off
on/off
hora
hora
on/off
on/off
on/off
on/off
on/off
on/off
on/off
on/off
03 - program semana
04 - program fin
semana
128
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Nivel 1
Nivel 2
Nivel 3
Nivel 4
Valor
ajuste
ajuste
03 - inglés
ajuste
04 - alemán
ajuste
05 - Modo stand-by
on/off
on/off
ajuste
08 - Estado estufa
-
C
B
A
START1
hora - OFF
STOP1
hora - OFF
START2
hora - OFF
STOP2
hora - OFF
129
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selección
START PROG 4
STOP PROG 4
LUNES PROG 4
MARTES PROG 4
MIÉRCOLES PROG 4
JUEVES PROG 4
VIERNES PROG 4
SÁBADO PROG 4
DOMINGO PROG 4
valores posibles
hora - OFF
hora - OFF
on/off
on/off
on/off
on/off
on/off
on/off
on/off
valores posibles
hora - OFF
hora - OFF
on/off
on/off
on/off
on/off
on/off
on/off
on/off
valores posibles
hora - OFF
hora - OFF
on/off
on/off
on/off
on/off
on/off
on/off
on/off
valores posibles
hora - OFF
hora - OFF
on/off
on/off
on/off
on/off
on/off
on/off
on/off
130
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Ajuste
las
Ventana de diálogo
LOTO HR
132
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ordinaria
ordinaria
ordinaria
limpieza
ordinaria
■
■
■
■
■
■
■
■
■
Brasero limpio
Portabrasero limpio
133
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134
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135
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1
Leyenda:
8
7
2
5
6
4
3
136
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Anomalía
AL 2
SONDA
HUMOS
AL 3
ALTA TMP
HUMOS
AL 4
FALLO ASPIR
AL 1
CORTE DE
LUZ
AL 5
FALLO
ENCEND
AL 6
FALTAN
PELLETS
AL 7
SEGUR
TERMICA
- No entran pellets al brasero.
137
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Anomalía
AL 9
TIRO INSUF
AL b
ERROR
TRIACSINF
ESPERA
REFRIGER
FALLO
DEBIMET
138
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8 ANEXOS
139
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