Extraflame HP 15 User manual

hP 15 - 22 -30
Pellet boilers User MANUAl
eNGlish/iNGlese

ENGLISH
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ENGLISH...................................................................................................................................................................................... 4
SpEcIfIcatIoNS .............................................................................................................................................................................................. 4
IdentIfIcatIon of components ...................................................................................................................................................................................................5
INtRoDUctIoN ............................................................................................................................................................................................... 6
REcommENDED DIStaNcES foR tHE boILER compaRtmENt................................................................................................................ 7
WaRNINGS........................................................................................................................................................................................................ 8
SafEty.............................................................................................................................................................................................................. 8
RoUtINE maINtENaNcE................................................................................................................................................................................ 8
HyDRaULIc SyStEm........................................................................................................................................................................................ 9
InstallatIon and safety devIces...............................................................................................................................................................................................9
aNtI-coNDENSatIoN DEVIcE (maNDatoRy) ............................................................................................................................................ 9
posItIonIng .............................................................................................................................................................................................................................................10
REaRmS........................................................................................................................................................................................................... 10
fEatURES........................................................................................................................................................................................................ 10
INStaLLatIoN................................................................................................................................................................................................ 11
general......................................................................................................................................................................................................................................................11
pELLEtS aND fEEDING ................................................................................................................................................................................. 13
cHEcKS aND pREcaUtIoNS foR fIRSt IGNItIoN.................................................................................................................................... 13
tHe pellet loadIng motor does not WorK:...............................................................................................................................................................13
toUcH ScREEN DISpLay .............................................................................................................................................................................. 14
coNtRoL paNEL aND IcoNS ....................................................................................................................................................................... 15
KEy fUNctIoNS............................................................................................................................................................................................. 16
mENU StRUctURE......................................................................................................................................................................................... 16
BasIc InstructIons ............................................................................................................................................................................................................................16
commISSIoNING SEttINGS......................................................................................................................................................................... 17
maIns frequency 50/ 60Hz.............................................................................................................................................................................................................17
set clocK...................................................................................................................................................................................................................................................17
set language.........................................................................................................................................................................................................................................17
opERatIoN aND LoGIcS.............................................................................................................................................................................. 18
Stby - aDDItIoNaL Room tHERmoStat.................................................................................................................................................. 19
addItIonal room tHermostat functIonIng WItH stBy actIve (stBy on) ......................................................................................................19
operatIon of tHe amBIent addItIonal tHermostat WItH stBy dIsaBled [stBy off]..............................................................................19
aUx .................................................................................................................................................................................................................. 19
SEt poWER .................................................................................................................................................................................................... 20
SEt tEmpERatURE ........................................................................................................................................................................................ 20
USER REGULatIoN ........................................................................................................................................................................................ 20
Burn pot cleanIng.............................................................................................................................................................................................................................20
stand By.....................................................................................................................................................................................................................................................20
enaBle cHrono.....................................................................................................................................................................................................................................21
pellet regulatIon ..............................................................................................................................................................................................................................21
StatUS ............................................................................................................................................................................................................ 21
USER mENU..................................................................................................................................................................................................... 21
cHrono ......................................................................................................................................................................................................................................................22
language..................................................................................................................................................................................................................................................22
dIsplay........................................................................................................................................................................................................................................................22
reset.............................................................................................................................................................................................................................................................23
otHER fUNctIoNS........................................................................................................................................................................................ 23
aIr dIscHarge.........................................................................................................................................................................................................................................23
fIrst load.................................................................................................................................................................................................................................................23
comBustIon cHamBer cleanIng ...............................................................................................................................................................................................23
fIrst load.................................................................................................................................................................................................................................................23
cLEaNING aND maINtENaNcE................................................................................................................................................................... 24
maINtENaNcE............................................................................................................................................................................................... 24
cleanIng and maIntenance By tHe user.............................................................................................................................................................................24
RoUtINE maINtENaNcE pERfoRmED by qUaLIfIED tEcHNIcIaNS .................................................................................................... 26
decommIssIonIng (end of season) .........................................................................................................................................................................................26
DISpLayS ........................................................................................................................................................................................................ 28
aLaRmS .......................................................................................................................................................................................................... 29
GUaRaNtEE tERmS ...................................................................................................................................................................................... 30
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HP 15 HP 22 HP 30
ENGLISH
SPECIFICATIONS
FEATURES
Weight kg 256 260 335
Height mm 1304 1304 1408
Width mm 560 560 780
Depth mm 685 785 775
Exhaust tube diameter mm 120 120 120
Air intake tube diameter mm 50 50 60
Max global thermal power kW 16.9 25 33.9
Rated output thermal power (made with water) kW 15.2 22.5 31
Min global thermal power kW 5 7.4 9.5
Min thermal power output kW 4.4 6.6 8.6
Max hourly fuel consumption kg/h 3.5 5.2 7
Min hourly fuel consumption kg/h 1 1.5 2
Pellet tank capacity kg 43 60 71
Recommended chimney draught Pa 0.03-0.1 0.03-0.1 0.03-0.1
Rated electric power W 450 450 450
Electric power to Q MIN W 100 100 110
Electric power to QNW 120 120 130
Stand By power W 3.5 4.0 4.0
Rated voltage Vac 230 230 230
Rated frequency Hz 50 50 50
Water inlet / outlet tube diameter " 1 1 1
Automatic exhaust tube diameter " 1/2 1/2 1/2
Pump head rating m 6 6 6
Maximum operating water pressure allowed bar 2.5 2.5 2.5
Min operating water pressure allowed bar 0.6 0.6 0.6
Flue gas temperature at reduced power °C 56.5 62.7 63
Flue gas temperature at rated power °C 103 136 122
Flue gas reduced power kg/s 0.0055 0.0065 0.0081
Flue gas rated power kg/s 0.0128 0.0164 0.0194
Class of the boiler 5 5 5
Combustion period h 12 12 10
Water supply control valve °C 65-80 65-80 65-80
Minimum return water temperature °C 55 55 55
Eciency at rated power % >90 >90 91.4
Noise* dB 40 40 40
* Value measured in an anechoic chamber with a device operating at rated power.
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HP30
HP 15 - 22
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HP 15 WATER FLOW
(kg/h)
WATER SIDE
RESISTANCE
(Pa)
Temperature jump corresponding ΔT = 10K 1312 160
ΔT = 20K 656 40
HP 22 WATER FLOW
(kg/h)
WATER SIDE
RESISTANCE
(Pa)
Temperature jump corresponding ΔT = 10K 1938 367
ΔT = 20K 969 92
HP 30 WATER FLOW
(kg/h)
WATER SIDE
RESISTANCE
(Pa)
Temperature jump corresponding ΔT = 10K 2668 687
ΔT = 20K 1334 172
IDENTIFICATION OF COMPONENTS
ADisplay
BPellet tank cover
CDoor
DPower socket for electric cable
ESafety thermostat (manual reset) 100°C
FSafety thermostat (manual reset) 85°C
GCombustion ue pipe
HAir intake tube for combustion
IMain power switch
JSerial port
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INTRODUCTION
The boilers produced in our factory are built with attention to the individual components so as to protect both the user and the
installer from any accidents. It is therefore recommended that after any intervention on the product, the authorised sta pay particular
attention to the electric connections, especially the stripped parts of the wires. These must not escape from the terminal board in any
situation, thus preventing possible contact with the live parts of the wire.
The instruction manual is an integral part of the product: make sure that it always accompanies the appliance, even if transferred to
other owners or user or is transferred to another place. If it is damaged or lost, request another copy from the area technician.
This generator must be intended for the use it has been specically made for. The manufacturer is exemptded from any liability,
contractual and extracontractual, for injury/damage caused to persons/animals and objects, due to installation, adjustment and
maintenance errors and improper use.
INSTALLATION
Installation of the generator and auxiliary equipment in relation to the heating system must comply with all current Standards and
Regulations and to those envisioned by the law. Installation must be carried out by authorised sta, who must provide the buyer with
a declaration of conformity for the system and will assume full responsibility for nal installation and as a consequence the correct
functioning of the installed product.
It is necessary to bear in mind all laws and national, regional, provincial and town council Standards present in the country the
appliance has been installed.
The Manufacturer cannot be held responsible for the failure to comply with such precautions. It is recommended to wash all the pipes
of the system well before installation to remove any residue that could compromise the correct operation of the appliance. During
installation, inform the user regarding:
a. If water leaks, he must close the water supply and promptly inform the after-sales technical service.
b.The system working pressure must be checked periodically. If the generator is not used for a long period of time, it is recommended
to contact the after-sales technical service to carry out at least the following operations:
- Set the master switch to position 0.
- Close the water taps of both the heating system and the domestic hot water system.
- Empty the heating system and the domestic hot water system if there is risk of freezing.
COMMISSIONING
After removing the packaging, ensure that the content is intact and complete.
Otherwise, contact the dealer where the appliance was purchased.
When commissioning the product, verify that all safety and control devices the generator consists of work properly. All electrical
components that make up the generator must be replaced with original spare parts exclusively by an authorised technical assistance
centre, thereby guaranteeing correct operation.
Before leaving the system, the sta in charge of commissioning must monitor the operation of the generator for at least one complete
work cycle. The geneerator must be serviced at least once a year, programming it in advance with the technical assistance centre
STANDARDS
The boilers have been designed and realised in compliance with the following Directives:
UNI EN 303-5 Boilers for central heating. Boilers for solid fuel, with manual and automatic feeding, with a nominal heat output
of up to 500 kW
DIRECTIVES
2004/108/EC: EMC directive
2006/95/EC: Low voltage directive
2006/42/EC: Machinery directive
2011/65/EU: RoHS 2”directive
FOR SAFETY
It is forbidden for the generator to be used by children or unassisted disabled persons.
Do not touch the generator when you are barefoot or when parts of the body are wet or humid.
The safety and adjustment devices must not be modied without the authorisation or indications of the manufacturer.
Do not pull, disconnect, twist electric cables leaving the gnerator, even if disconnected from the electric power supply mains.
Do not close or reduce the dimensions of the airing vents in the place of installation.
The airing vents are indispensable for correct combustion.
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Do not leave the packaging elements within reach of children or unassisted disabled persons.
The hearth door must always be closed during normal functioning of the product.
Avoid direct contact with parts of the appliance that tend to heat up during functioning.
Check for the presence of any obstructions before switching the appliance on following a prolonged standstill period.
The generator has been designed to function in any climatic condition. In particularly adverse conditions (strong wind, freezing)
safety systems may intervene to switch the generator o.
If this occurs, contact the technical after-sales service and always disable the safety system.
If the ue should catch re, be equipped with suitable systems for suocating the ames or request help from the re service.
If the generator should block, indicated by a signal on the display and that is not relative to lack of routine maintenance, contact
the technical after-sales centre.
THESE BOILERS MUST BE USED TO HEAT WATER TO A TEMPERATURE THAT DOES NOT EXCEED BOILING POINT
IN THE CONDITIONS OF INSTALLATION.
RECOMMENDED DISTANCES FOR THE BOILER COMPARTMENT
Below are a few images relative to the minimum distances required in the boiler room.
The company recommends the following measurements to be complied with:
REFERENCES NONINFLAMMABLE OBJECTS REFERENCES NONINFLAMMABLE OBJECTS
A500 mm D300 mm
B1,000 mm E> 100 cm2
C1,000mm F230cm
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WARNINGS
This instructions manual is an integral part of the product: make sure that it always accompanies the appliance, even if transferred to another
owner or user, or if transferred to another place. If it is damaged or lost, request another copy from the area technician. This product is
intended for the use for which it has been expressly designed.The manufacturer is exempt from any liability, contractual and extracontractual,
for injury/damage caused to persons/animals and objects, due to installation, adjustment and maintenance errors and improper use.
Installation must be performed by qualied sta, which assumes complete responsibility for the denitive installation and
consequent good functioning of the product installed. One must also bear in mind all laws and national, regional, provincial and
town council Standards present in the country in which the appliance has been installed, as well as the instructions contained in this
manual.
The Manufacturer cannot be held responsible for the failure to comply with such precautions.
After removing the packaging, ensure that the content is intact and complete. Otherwise, contact the dealer where the appliance was
purchased.
All electric components that make up the product must be replaced with original spare parts exclusively by an authorised after-sales centre,
thus guaranteeing correct functioning.
SAFETY
THE GENERATOR MUST NOT BE USED BY PERSONS INCLUDING CHILDREN WITH REDUCED PHYSICAL, SENSORY AND
MENTAL CAPACITIES OR WHO ARE UNSKILLED PERSONS, UNLESS THEY ARE SUPERVISED AND TRAINED REGARDING USE
OF THE APPLIANCE BY A PERSON RESPONSIBLE FOR THEIR SAFETY.
CHILDREN MUST BE CHECKED TO ENSURE THAT THEY DO NOT PLAY WITH THE APPLIANCE.
DO NOT TOUCH THE GENERATOR WHEN YOU ARE BAREFOOT OR WHEN PARTS OF THE BODY ARE WET OR DAMP.
THE SAFETY AND ADJUSTMENT DEVICES MUST NOT BE MODIFIED WITHOUT THE AUTHORISATION OR INDICATIONS
OF THE MANUFACTURER.
DO NOT PULL, DISCONNECT, TWIST ELECTRIC CABLES LEAVING THE STOVE, EVEN IF DISCONNECTED FROM THE
ELECTRIC POWER SUPPLY MAINS.
IT IS ADVISED TO POSITION THE POWER SUPPLY CABLE SO THAT IT DOES NOT COME INTO CONTACT WITH HOT PARTS
OF THE APPLIANCE.
THE POWER SUPPLY PLUG MUST BE ACCESSIBLE AFTER INSTALLATION.
DO NOT CLOSE OR REDUCE THE DIMENSIONS OF THE AIRING VENTS IN THE PLACE OF INSTALLATION. THE AIRING
VENTS ARE ESSENTIAL FOR CORRECT COMBUSTION.
DO NOT LEAVE THE PACKAGING ELEMENTS WITHIN REACH OF CHILDREN OR UNASSISTED DISABLED PERSONS.
THE HEARTH DOOR MUST ALWAYS BE CLOSED DURING NORMAL FUNCTIONING OF THE PRODUCT.
WHEN THE APPLIANCE IS FUNCTIONING AND HOT TO THE TOUCH, ESPECIALLY ALL EXTERNAL SURFACES, ATTENTION
MUST BE PAID
CHECK FOR THE PRESENCE OF ANY OBSTRUCTIONS BEFORE SWITCHING THE APPLIANCE ON FOLLOWING A
PROLONGED PERIOD OF INACTIVITY.
THE GENERATOR HAS BEEN DESIGNED TO FUNCTION IN ANY CLIMATIC CONDITION. IN PARTICULARLY ADVERSE
CONDITIONS STRONG WIND, FREEZING SAFETY SYSTEMS MAY INTERVENE THAT SWITCH THE GENERATOR OFF. IF THIS
OCCURS, CONTACT THE TECHNICAL AFTERSALES SERVICE AND ALWAYS DISABLE THE SAFETY SYSTEMS.
IN THE EVENT THE FLUE CATCHES FIRE, USE SUITABLE SYSTEMS FOR SUFFOCATING THE FLAMES OR REQUEST HELP
FROM THE FIRE BRIGADE.
THIS APPLIANCE MUST NOT BE USED TO BURN WASTE
DO NOT USE ANY FLAMMABLE LIQUIDS FOR IGNITION
DURING THE FILLING PHASE DO NOT PUT THE BAG OF PELLETS TO INTO CONTACT WITH THE PRODUCT
THE MAJOLICAS ARE TOP QUALITY ARTISAN PRODUCTS AND AS SUCH CAN HAVE MICRODOTS, CRACKLES AND
CHROMATIC IMPERFECTIONS.THESE FEATURES HIGHLIGHT THEIR VALUABLE NATURE. DUETO THEIR DIFFERENT DILATION
COEFFICIENT, THEY PRODUCE CRACKLING, WHICH DEMONSTRATE THEIR EFFECTIVE AUTHENTICITY. TO CLEAN THE
MAJOLICAS, IT IS RECOMMENDED TO USE A SOFT, DRY CLOTH. IF A DETERGENT OR LIQUID IS USED, THE LATTER COULD
PENETRATE INSIDE THE CRACKLES, HIGHLIGHTING THEM.
ROUTINE MAINTENANCE
Based on Decree 22 January 2008 n°37 art.2, routine maintenance means interventions aimed at reducing degradation due to normal use,
as well as dealing with accidental events entailing the need of rst interventions, which however do not modify the structure of the system
upon which one is intervening or its intended use according to the requirements laid down by the technical standards in force and by the
manufacturer's use and maintenance manual.
We thank you for having chosen our company; our product is a great heating solution developed from the
most advanced technology with top quality machining and modern design, aimed at making you enjoy
the fantastic sensation that the heat of a ame gives, in complete safety.
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HYDRAULIC SYSTEM
Certain concepts referring to the Italian Standard UNI 10412-2 (2009) are described in this chapter.
As previously described, when installing, all national, regional, provincial and council Standards in force provided by the country in which the
appliance has been installed must be complied with.
During installation of the generator it is MANDATORY to adjust the system with a manometer in order to display the water pressure.
TABLE OF THE DEVICES FOR CLOSED VESSEL SYSTEMS PRESENT AND NOT PRESENT IN THE PRODUCT
Safety valve p
Pump control thermostat (it is controlled by the water probe and the board program) p
Acoustic alarm activation thermostat 
Water temperature indicator (display) p
Pressure transducer with view on the display p
Acoustic alarm 
Automatic adjustment circuit breaker switch (managed by board program) p
Pressure transducer with minimum and maximum pressure switch alarm p
Water overheating automatic circuit breaker switch (block thermostat) p
Circulation system (pump) p
Expansion system p
INSTALLATION AND SAFETY DEVICES
The installation, relative system connections, commissioning and inspection of correct functioning must be carried out with the highest
professional standards, in full compliance with the national, regional and council Standards in force, as well as these instructions. For Italy,
installation must be carried out by professionally authorised sta (Ministerial Decree dated 22.01.08 n°37).
The Manufacturer declines all liability for damage/injury to objects/persons caused by the plant.
TYPE OF SYSTEM
There are 2 dierent types of system:
Open vessel system and closed vessel system.
The product has been designed and made to work with closed vessel systems.
CHECK THAT THE PRELOAD OF THE EXPANSION VESSEL IS SET TO 1.5 BAR.
SAFETY DEVICES FOR CLOSED VESSEL SYSTEM
According to Standard UNI 10412-2 (2009)in force in Italy, closed systems must be equipped with: safety valve, pump control thermostat,
acoustic alarm activation thermostat, temperature indicator, pressure indicator, acoustic alarm, regulation automatic circuit breaker switch,
automatic circuit breaker block switch (block thermostat), circulation system, expansion system, safety dissipation system incorporated with
the generator with thermal safety valve (self-activated), whenever the appliance does not have a temperature self-adjustment system.
DISTANCES OF SAFETY DEVICES ACCORDING TO THE STANDARD
The temperature safety sensors must be in place on the machine at a distance no greater than 30 cm from the ow connection. Whenever the
generators lack a device, those missing can be installed on the generator ow pipe, within a distance no greater than 1 m from the machine.
COMMISSIONING CHECKS
Before connecting the boiler:
a) wash all system piping thoroughly in order to remove any residues which might compromise the correct functioning of certain system
components (pumps, valves, etc.).
b) check to verify that the ue has adequate draught, that it is not narrowed and that other appliances do not discharge into the ue.This is to
prevent unexpected power increases.The ue tting can be mounted between the boiler and the ue only after this inspection. An inspection
of the connections with pre-existing ues is recommended.
ANTICONDENSATION DEVICE MANDATORY
Make sure a suitable anti-condensate circuit has been realised, which guarantees an appliance return temperature of at least 55°C. The
automatic thermostatic valve, for instance, is used in solid fuel boilers as it prevents cold water from returning into the exchanger. A high
return temperature allows eciency improvement, reduces formation of smoke condensation and prolongs the generator's life span. The
manufacturer recommends using the 55°C model with 1'' hydraulic connections.
Valve sold as an accessory (optional)
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HP 30
HP15 - 22
ENGLISH
positioning
For correct product functioning, it is recommended to position it so that it is perfectly level, using a spirit level.
The diagram to the side illustrates the behaviour of the pump
used on our thermo-products at the speeds that can be set.
REARMs
The gures below illustrate the positions of the tank (85°C) and H2O (100°C) rearms. Contact the qualied technician if one of the rearms
should be triggered, so as to verify the cause.
FEAtUREs
Hp15 Hp22 Hp30
Water content of the thermo-product heat exchanger (l) 32 32 66
Volume of expansion vessel integrated in the thermo-product (l) 8*8*12*
3 bar safety valve integrated in the thermo-product PPP
Minimum and maximum pressure switch integrated into the thermo- product PPP
Pump integrated into the thermo-product PPP
Pump max. head (m) 6 6 6
* Envision a possiblE additional Expansion vEssEl dEpEnding on thE systEm watEr contEnt.
Flow rate (m3/h)
Head (m)
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Air inlet
REFERENCES INFLAMMABLE OBJECTS NONINFLAMMABLE OBJECTS
A 200 mm 100 mm
B 1500 mm 750 mm
C 200 mm 100 mm oor protection
InstallIng Inserts
When installing inserts, access must be prevented to the internal parts of the appliance and it must not be possible to access live parts during
extraction operations.
Any wiring, for example the power cable or room probe, must be positioned so as not to be damaged during movement of the insert and
must not come into contact with hot parts.
VentIlatIon and aeratIon of the InstallatIon premIses
Ventilation is deemed sucient when the room is equipped with air inlets according to the table:
Appliance categories Reference standard
Percentage of the
net opening section with respect to
the appliance fumes outlet section
Minimum net opening value of
the ventilation duct
Pellet stoves UNI EN 14785 - 80 cm²
Boilers UNI EN 303-5 50% 100 cm²
In any case ventilation is deemed sucient when the pressure dierence between the external and internal environment is equal to or less
than 4 Pa.
InstallatIon
general
The ue gas exhaust and hydraulic connections must be carried out by qualied personnel who must issue installation conformity
documentation compliant with national standards.
The installer must provide the owner or person acting for him, according to the legislation in force, with the declaration of conformity,
supplied with:
1) the use and maintenance manual of the appliance and of the system components (such as for example, the smoke ducts, chimney, etc.);
2) photocopy or photograph of the chimney plaque;
3) system booklet (where applicable).
The installer must ask to be issued with a receipt stating that the documentation has been provided, and must keep it with a copy of the technical
documentation relating to the installation.
For installation in a condominium, prior approval from the condominium's administrator must be requested.
CompatIBIlItY
Installation in premises with re hazards is forbidden. Installation in residential premises (except for sealed operation appliances) is also
forbidden:
in which there are liquid fuel-operated appliances with continuous or intermittent operation, which draw the combustion air in the
room in which they are installed, or
in which there are type B gas appliances intended for room heating, with or without production of domestic hot water and in adjacent
and adjoining premises, or
in which, in any case, the depression measured during installation between the internal and external environment is greater than 4 Pa
InstallatIons In Bathrooms, Bedrooms and studIo flats
Installation in bathrooms, bedrooms and studio ats is only allowed for sealed or closed hearth appliances with ducted combustion air taken
from the outside.
posItIonIng and safetY dIstanCes
The support surfaces and/or points must have a suitable capacity to bear the overall weight
of the appliance, accessories and coverings.
If the oor is made of a combustible material,
we recommending using a non-combustible material to protect the front part from any
burnt material which might fall during routine cleaning operations.
The generator must be level to function properly.
The adjacent, side and rear walls and the supporting surface must be made of non-
combustible material. Installation adjacent to combustible or heat sensitive materials is
allowed as long as there is a suitable safety distance in between, which for pellet stoves is:
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In the presence of type B gas appliances with intermittent operation not intended for heating, they must have their own aeration and/or
ventilation opening.
The air inlets must meet the following requirements:
they must be protected with grids, metal mesh, etc., but without reducing the net useful section;
they must be made so as to make the maintenance operations possible;
positioned so that they cannot be obstructed;
The clean and non-contaminated air ow can also be obtained from a room adjacent to that of installation (indirect aeration and
ventilation), as long as the ow takes place freely through permanent openings communicating with the outside.
The adjacent room cannot be used as a garage, or to store combustible material or for any other activity with a re hazard, bathroom,
bedroom or common room of the building.
flue gas eXhaust
The heat generator works in depression and is equipped with an outlet fan for ue gas extraction. There must be a single exhaust system for
the generator. Using a ue that is shared with other devices is not allowed.
The components of the ue gas exhaust system must be chosen in relation to the type of appliance to be installed in compliance with:
UNI/ TS 11278 in the event of metal chimneys, with particular attention to that stated in the specication;
UNI EN 13063-1 and UNI EN 13063-2, UNI EN 1457, UNI EN 1806 in the event of non-metallic chimneys.
The length of the horizontal section must be minimal and, in any case, no longer than 3 metres, with a minimum upward slope of 3%
There must not be more than 4 direction changes including the one due to the use of the "T" element.
A“T” tting with a condensation collection cap must be provided at the base of the vertical section.
If the exhaust is not inserted in an existing ue, a vertical section with a windproof end piece is required (UNI 10683).
The vertical duct can be inside or outside the building. If the smoke duct is inserted in an existing ue, it must be certied for solid fuel.
If the smoke duct is outside the building, it must always be insulated.
The smoke ducts must have at least one airtight inlet for ue gas sampling.
All the sections of the ue gas duct must be accessible to inspection.
Inspection openings must be provided for cleaning.
ChImneY Cap
The chimney caps must meet the following requirements:
they must have a useful outlet section no less than double that of the chimney/ducted system on which it is installed;
they must be adapted in order to prevent the penetration of rain and snow in the chimney/ducted system;
they must be built so that, in the event of winds coming from all directions and from any angle, the expulsion of combustion products
is in any case ensured;
Protection from rain
and wind
Condensation-proof
"T" tting with
inspection plug
Insulated ue
Insulated "T" tting
with inspection
plug
Protection from rain and wind
"T" tting
with
inspection
plug
eXamples of CorreCt ConneCtIon to the ChImneY
ConneCtIon to the maIns eleCtrIC supplY
The generator is supplied with an electric power cable to be plugged into a 230V 50 Hz socket, possibly with a circuit breaker switch. The
socket must be easily accessible.
The electrical system must be compliant with standards. The eciency of the earthing circuit must be checked. Unsuitable earthing of the
system can cause malfunctioning for which the manufacturer will not be held liable.
Power supply variations beyond 10% can cause faulty operation of the product.
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PELLETS AND FEEDING
Pellets are made by applying high pressure to sawdust, or wood waste products (not containing paint) from sawmills, carpentry and other
activities related to processing and working with wood.
Given that it does not use any glue to hold it together this type of fuel is completely environmentally friendly. In fact the compactness of the
pellets over time is guaranteed by a natural substance found in the wood itself: wood coal. In addition to being an environmentally friendly
fuel in that it pushes wood residues to the limits pellets also have technical advantages.
While wood has a caloric value of 4.4kWh/kg. (with 15% humidity after around 18 months of seasoning) the caloric value of pellets is 5 kWh/
kg.
Pellet density is 650kg/m3 and the water content is equal to 8% of its weight. For this reason they do not require seasoning in order to arrive
at a suciently adequate degree of heat yield.
THE USE OF EXPIRED PELLETS OR ANY OTHER MATERIAL WILL AFFECT THE FUNCTIONALITY OF YOUR
GENERATOR AND MAY LEAD TO THE TERMINATION OF THE WARRANTY AND CESSATION OF ANY ACCOMPANYING
RESPONSIBILITY ON THE PART OF THE MANUFACTURER
The pellets used must comply with the characteristics described by the
following standards:
EN PLUS  UNI EN 14961  2 UNI EN ISO 172252 class
A1 or A2
The manufacturer always recommended using pellets with a diameter
of 6 mm with its products.
PELLET STORAGE
In order to ensure problem-free combustion pellets must be stored in
a dry place.
Open the tank lid and load the pellets using a scoop.
CHECKS AND PRECAUTIONS FOR FIRST IGNITION
IMPORTANT!
IN ORDER FOR THE GENERATOR TO WORK PROPERLY, THE HYDRAULIC SYSTEM’S PRESSURE MUST BE BETWEEN
0.6 AND 2.5 BAR.
If the pressure detected by the digital pressure switch is below 0.6 or above 2.5 bar, it triggers a boiler alarm.
Bringing the water pressure within the standard values, it is possible to reset the alarm by pressing the button /1 for 3 seconds
(The alarm can be reset only if the fumes motor has stopped and 15 minutes have elapsed from the display of the alarm)
THE PELLET LOADING MOTOR DOES NOT WORK:
Due to the lling of the system, it is normal that there is air inside the circuit.
During the 1st ignition cycle, water movement causes the displacement of air bubbles and their out-ow from the automatic vents out of the
system. This can cause the pressure to drop and activate the minimum pressure switch, which stops the motor that transports the pellets and,
therefore, the heat generator.
Vent out the system, if necessary even multiple times, to remove the air, and reload it if the pressure is too low.
It is not a malfunction, but a normal occurrence due to its lling. After lling, the plumber must always thoroughly vent the system, using the
special vents in the circuit and running the "air breather" function on the machine. (After the rst ignition and with a cold machine, re-activate
the function "air breather" - see chapter "OTHER FUNCTIONS”)
BULB THERMOSTATS  RESET:
Check by pressing the reset buttons (85 - 100°C) located on the back of the appliance, before contacting a technician (see section RESET).
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TOUCH SCREEN DISPLAY
The boiler is equipped with a modern touch-screen display that allows the adjustment of the individual device functions in an easy and
intuitive way to the user.
All adjustments and settings depicted in the screens can be performed directly via the integrated touch-screen display.
Tapping the buttons (icons) on the display surface the dierent actions are activated. The surface of the touch-screen display reacts with the
touch of a nger.
WARNING
�Do not use protective lms, this may cause the malfunction of the display
�Do not put the touch screen to direct or indirect contact with the water. The touch screen display may malfunction in humid conditions
or when exposed to water.
�To avoid damaging the touch-screen display, it should not be touched with sharp objects and too much pressure must be exerted with
your ngers.
TOUCH SENSITIVE PART.
The manufacTurer has an addiTional card opTion ThaT allows The boiler, The following addiTional
funcTions in sysTem managemenT. The Table below shows The various possibiliTies which The opTional can
offer.
Management of domestic water accumulation P
Puer management P
3 heating areas P
Option of instant domestic water P
Management puer pump or 4th heating area P
Anti-Legionnaires' disease management for domestic water accumulation P
Chrono domestic water management accumulation P
Auxiliary output management and control P
L
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CONTROL PANEL AND ICONS
DISPLAYING THE VARIOUS
TEXT MESSAGES
POWER SET
ACTUAL POWER
TEMPERATURE
H20 BOILER
By briey pressing appear additional information, such as:
DETECTED PRESSURE IN THE
BOILER
STATUS OF THE CONTACT.
EXTERNAL
PUMP, IF ACTIVE
CHRONO ACTIVE
OR MANUAL MODE
icon meaning
• Indicates the presence of an alarm. The machine will turn o.
• This indicates the system pressure detected by the machine.
• It indicates the pump operation: O = pump OFF; ON = pump on
Flashing ling = the safety device is active (H2O temperature > 85°C)
• Indicates the contact of the external additional thermostat
Contact closed: the contact of the additional external thermostat is closed.
Contact open: the contact of the additional external thermostat is open.
• Indicates the operating status of the machine, with manual operation or weekly programming.
Hand icon: the weekly programming function is o (manual management)
Chrono icon: activates the weekly programming function
STANDBY FUNCTION
DAY, DATE, TIME, YEAR
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MENU STRUCTURE
BASIC INSTRUCTIONS
The following recommendations must be followed the rst times the
generator is ignited:
�It is possible that slight odours are produced due to the drying
of the paints and silicones used. Do not remain in the environment
for long periods.
�Do not touch the surfaces as they could still be unstable.
�Air the room well several times.
�The hardening of the surfaces is terminated after several
heating processes.
�This appliance must not be used to burn waste.
Before igniting the generator, the following points must be veried:
�The hydraulic system must be completed in compliance with
the guidelines of the regulations and the manual.
� The tank must be full of pellets
�The combustion chamber must be clean
�The burn pot must be completely free and clean
� Check the hermetic closure of the re door and the ash drawer
� Check that the power supply cable is connected correctly
�The bipolar switch in the rear right part must be positioned on 1.
SET POWER
SET TEMPERATURE
USER REGULATION
STATUS
USER MENU
TECHNIC SET
RESERVED TO THE TECHNICIAN
STATUS 1  2
BURN POT CLEANING
STAND BY
ENABLE CHRONO
PELLET
SET H2O
SET CLOCK
SET CHRONO
LANGUAGE
DISPLAY
KEYS LOCKED  BRIGHTNESS
RESET
key funcTion
Press and hold for more than 2 seconds to
turn on or turn o the boiler.
Press and hold for more than 2 seconds to
exit the menu.
Briey pressing you can go back to a step.
Allows access to additional info.
Allows access to the user menu.
key funcTion
Allows increases/select (+) or decrease (-)
a mode (SET)
Allows you to scroll through the menus
Allows to enable (ON) or disable (OFF)
It allows to go back a step if pressed briey,
if held longer allows to exit until the main
scream.
SET POWER
KEY FUNCTIONS
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SET CLOCK
Setting the clock allows to adjust the time and date
SET LANGUAGE
It enables the user to select one of the available languages. Italian - English - French - German - Spanish
COMMISSIONING SETTINGS
Once the power cable at the back of the generator has been connected, move the switch, located on the back, to position (I).
The switch at the back of the generator powers the generator board.
The generator stays o and the panel shows an initial screen with the word OFF.
MAINS FREQUENCY 50/ 60HZ
In the event the generator is installed in a country with 60Hz frequency, the generator will display "wrong mains frequency". Change in the
frequency to 60Hz.
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OPERATION AND LOGICS
IGNITION
Once you have checked the "basic instructions" listed above, press the for more than two seconds to turn on the generator.
15 minutes are available for the ignition phase. After ignition and having reached the control temperature, the generator stops the ignition
phase and passes to STARTING.
STARTING
During the start-up phase, the generator stabilises combustion, increasing it progressively, then switching to WORK mode.
WORK
During the work phase, the generator reaches the set power; see following item.
ADJUSTMENT SET POWER
Set the operating power from 1 to 5.
Power 1 = minimum level - Power 5 = maximum level.
ADJUSTMENT SET TEMPERATURE H2O
Set the boiler temperature between 65 - 80°C .
PUMP OPERATION
The pump activates water circulation when the in the generator the t° of the water reaches 60°C. As the pump always functions above 60°, an
always open heating area is recommended to make product functioning increasingly uniform, preventing overheating blocks. Normally this
area is dened“Safety zone”.
BURNING POT CLEANING
At pre-set intervals the generator performs the brazier cleaning, switching the machine o.
When the cleaning phase is nished, the generator will re-start automatically and continue its work back to the power level selected.
MODULATION and H-OFF
As the water temperature approaches the set point, the boiler starts to modulate automatically bringing itself to the minimum power.
If the temperature increases beyond the set point, it will automatically switch o indicating HOFF and will automatically go back on when
the temperature drops below the set point.
SWITCHOFF
Press key 1 for three seconds.
When the operation has been performed, the appliance automatically enters the switch- o phase, blocking the supply of pellets.
The ue gas exhaust motor will remain on until the generator temperature has dropped below the factory parameters.
REIGNITION
The genertor can be re-ignited both automatically or manually, when the cooling cycle conditions and the preset timer have been satised.
DO NOT USE ANY INFLAMMABLE LIQUIDS FOR IGNITION!
DO NOT ALLOW THE BAG OF PELLETS TO COME INTO CONTACT WITH THE HOT GENERATOR!
IN THE EVENT OF CONTINUOUS NO IGNITION, CONTACT AN AUTHORISED TECHNICIAN.
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HP30 HP15 - 22
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STBY  ADDITIONAL ROOM THERMOSTAT
PLEASE NOTE : Installation must be performed by an authorised technician
Is it possible to thermostat a room adjacent to the room where it was placed the generator just connecting a room thermostat according to
the procedure described in the next step (it is advisable to position the optional mechanical thermostat at a height of 1.50 m from the oor)
. The generator functioning with the external thermostat connected to the STBY terminal can be dierent on the basis of the activation or
disabling of the STBY function.
The STBY clamp leaves the factory jumpered, therefore it is always with closed contact (on request).
ADDITIONAL ROOM THERMOSTAT FUNCTIONING WITH STBY ACTIVE STBY ON
When the contact or the external thermostat is satised (open contact / temperature reached), the generator will switch o. As soon as the
contact or external thermostat switches to the "not satised" status (closed contact/temperature to be reached) it will re-ignite.
PLEASE NOTE: the generator operation depends on the temperature of the water inside the thermal-product and relevant factory
setting. If the generator is in H OFF (water temperature reached), any additional contact or thermostat request will be ignored.
OPERATION OF THE AMBIENT ADDITIONAL THERMOSTAT WITH STBY DISABLED STBY OFF
When the contact or external thermostat is satised (open contact / temperature reached), the generator will go to minimum. As soon as the
contact or external thermostat switches to the "not satised" status (closed contact / temperature to be reached) the generator will start to
work again at the pre-set power.
PLEASE NOTE: the generator operation depends on the temperature of the water inside the general and relevant factory setting. If
the generator is in H OFF (water temperature reached), any additional contact or additional thermostat request will be ignored.
ADDITIONAL ROOM THERMOSTAT INSTALLATION
�Switch the appliance o using the master switch positioned on the rear of the generator.
� Remove the plug from the socket.
�Refer to the electrical diagram to connect the two thermostat cables onto the relative clamps positioned on the rear of the machine, one
is red and the other one is black (STBY clamp).
AUX
In case you are using the manufacturer's Power Line Communication devices, a qualied technician must perform the connection directly on
the board. For more information, contact your local dealer.
STBY
H
STBY
STBY
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SET POWER
The following menu allows to set the power. Minimum power 1, maximum power 5.
SET TEMPERATURE
The following menu allows the boiler temperature to be set. Possible setting are: 65 - 80°C.
USER REGULATION
The USER REGULATION allows you to:
�Adjust the frequency of the BURNING POT CLEANING
�Enable / disable the STAND BY
�Enable / disable the CHRONO
�Adjust the PELLET in percentage.
• BURN POT CLEANING
The menu allows to increase the frequency of the automatic cleaning
of the brazier. (Range 0-50)
• STAND BY
The Stby function is used if immediate generator switch-o or
modulation via an additional thermostat.
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