Kalor Alessia User manual

USER MANUAL

Alessia/Mara 14B –Boiler Stove

Instructions for the correct use and maintenance of

your Kalor wood pellet stove

Distribution and warranty in Ireland by:

Dear Customer,

We thank you for having chosen one of our products, the fruit of technological experience and of continual research for

a superior quality product in terms of safety, dependability, and service.

In this manual you will nd all the information and useful suggestions to use your product with the maximum safety

and efciency.

• Incorrect installation, incorrectly performed maintenance, improper use of the product release the manufacturer from

every eventual damage derived from the use of the stove.

• The unit cannot be used as an incinerator. Do not use fuels other than pellets.

• This manual has been realized by the manufacturer and constitutes an integral part of the product and must remain

with it during its entire lifetime. If the product is sold or transferred, be sure that the booklet is present since the

information contained in it are addressed to the buyer, and to all those persons of various titles who complete the

installation, use and maintenance.

• Carefully read the instructions and the technical information contained in this manual, before proceeding with the

installation, use, and any operation on the product.

• The observance of the indications contained in the present manual guarantees the safety of people and the product,

the economy of use and a longer functioning lifetime.

• Although the carefully studied design and the risk analysis done by our company has permitted the realization of

a safe product, in any case, before effecting any operation on the stove, it is recommended to keep said manual

available and pay scrupulous attention to the instructions written therein.

• Be very careful when moving the ceramic details where present.

• Check the precise atness of the pavement where the product will be installed

• The wall where the product will be placed must not be constructed in wood, or in any case, made of an inammable

material, and in addition it is necessary to maintain a safety distance.

• While the stove is in operation, several parts of the stove (door, handle, sides) can reach high temperatures. Therefore

pay attention and use the proper precautions, above all in the presence of children, elderly or disabled persons, and

animals.

• Assembly must be performed by authorized persons (Authorized Assistance Center).

• Diagrams and drawings are furnished for the purpose of illustration; the manufacturer, with the intent of pursuing a

policy of constant development and renewal of the product can, without any notice, make any modications that are

believed opportune.

• When the stove is working at its maximum speed, it is strongly suggested to wear gloves while handling with the door

for pellets loading and the door handle.

• It is prohibited to install in bedrooms or in explosive environments.

• Only use replacement parts recommended by the supplier.

In the event of a re, disconnect the power supply, use an extinguisher and call the re ghters if necessary.

After that contact the Authorized Assistance Center.

Never cover the body of the stove in any way or obstruct the openings placed on the upper side

when the device is operating. All our stoves are trial lighted on the construction line.

This instruction booklet is an integral part of the product: make sure that it always accompanies the appliance, even in

case of transfer to another owner or in the case of transfer to another place. In the event of damage or loss, request a

copy from the area technician.

These symbols indicate specic messages in this booklet:

ATTENTION:

This warning sign indicates that the message to which it refers should be carefully read and understood,

because failure to comply with what these notices say can cause serious damage to the stove and

put the user’s safety at risk.

INFORMATION:

This symbol is used to highlight information which is important for proper stove operation. Failure to

comply with these provision will compromise use of the stove and its operation will not be satisfactory.

Thermostove 15

Cod. 001143

We highly recommend to turn to our Authorized Service Centre for the installation and the rst

ignition of the device as it not only carries out the installation perfectly but also veries the

regular operation of it.

Our company declares that the stove conforms

to the following norms for the EC European

Directive labelling:

• 2014/30 UE (regulation EMCD) and following

amendments;

• 2014/35UE(LowVoltageDirective)andfollowing

amendments;

• 2011/65 UE (RoHS 2 directive);

• The New Rules of Construction Products

(CPR-Construction Products Regulation) No.

305/2011 regarding the construction world;

• For installations in Italy, please refer to UNI

10683/98 or following changes. For the water-

thermo-sanitary equipment, let the installer give

you the conformity declaration in compliance

with L. 37/2008. While installing the unit respect

the local, national and Europen rules;

• EN 55014-1; EN 55014-2; EN 61000-3-2; EN

61000-3-3; EN 60335-1; EN 60335-2-102; EN

62233, EN 50581.

Safety information

Please carefully read this use and maintenance

manual before installing and operating the stove!

If clarication is needed, please contact the

dealer or the Authorized Assistance Center.

• The pellet stove must only be operated in living

environments. This stove, being controlled

by an electronic board, permits a completely

automatic and controlled combustion; the

exchange, in fact, regulates the lighting phase,

5 power levels and the shut down stage,

guaranteeing the safe operation of the stove.

• The basket used for combustion allows most

of the ash produced by the combustion of the

pellets to fall into the collection compartment.

Nevertheless, check the basket daily, given

that not all pellets have high quality standards

(use only quality pellets recommended by the

manufacturer).

Norms and declarations of conformity

Responsibility

With the delivery of the present manual, we

decline all responsibility, both civil and penal, for

accidents deriving from the partial or total lack of

observance of the instructions contained herein.

We decline every responsibility derived from

improper use of the stove, from incorrect use by

the user, from unauthorized modications and/

or repairs, from the use of replacement parts

that are not original for this model.

The manufacturer declines every civil or penal,

direct or indirect responsibility due to:

• Lack of maintenance;

• Failure to observe the instructions contained in

the manual;

• Use in non-conformity with the safety directives;

• Installation in non-conformity with the norms in

force in the country;

• Installation by unqualied or untrained person-

nel;

• Modications and repairs not authorized by

the manufacturer;

• Use of non-original replacement parts;

• Exceptional events.

• Use only wood pellets;

• Keep / store the pellets in a cool dry place;

• Never pour pellets directly on the hearth;

• The thermostove must only be fed with quality

6 mm diameter pellets of the type recommended by the manufacturer;

• Before making the electrical connection of the thermostove the discharge tubes must

be connected with the ue;

• The protective grill placed inside the pellet container must never be removed;

• The environment where the stove is installed must have a sufcient exchange of air;

• It is forbidden to operate the thermostove with the door open or the glass broken;

• Do not use the thermostove as an incinerator; the thermostove should be used only for

the intended purpose;

• Any other use is considered improper and therefore dangerous. Do not put in the hopper

other than wood pellets;

• When the thermostove is operating, the surfaces, glass, handle and tubes become very

hot: during operation do not touch these parts without adequate protection;

• Keep the fuel and other inammable materials off the thermostove.

Charge pellet

Fuel is loaded from the upper part of the stove by opening

a door.

Pour the pellets in the hopper.

This is easier if performed in two steps:

• Pour half of the contents of the bag into the hopper and

wait for the fuel to settle on the bottom.

• Then pour in the second half;

• Keep the cover closed , after loading the pellets , the lid

of the fuel tank;

The thermostove is a product by heating, presents the

external surfaces particularly hot. For this reason, we

recommend extreme caution when operating in particular:

• Do not touch the stove body and the various components,

do not approach the door , it could cause burns;

• Do not touch the exhaust fumes;

• Do not perform any type of cleaning;

• Do not dump the ashes;

• Do not open the ash tray;

• Be careful that children do not come near;

Never remove the protection grille in the

hopper. When lling, do not let the sack

of pellets touch any hot surfaces.

• The device can be used by children that are not

less than 8 years old and people with reduced

physical, sensory or mental capabilities, or lack

of experience or knowledge, provided being

under supervision of someone responsible or

after having received instructions relating to the

safe use of the device and to the understanding

of the dangers inherent to it. Children should not

play with the device. Cleaning and maintenance

to be performed by the user should not be made

by children without supervision;

• Do not use the thermostove as a ladder or

scaffold;

• Do not put clothes to dry on the thermostove.

Any clothes hangers and suchlike must be kept

a suitable distance from the stove. - Risk of re

• Carefully explain that the thermostove is made

from material subjected to high temperatures

for the elderly , the disabled, and in particular

for all children, keeping them away from the

thermostove during operation

• Do not touch the thermostove with wet hands:

the thermostove has electrical components that

could produce sparks if handled incorrectly.

• Never open the glass door of the pellet stove

while the thermostove is in operation.

• The thermostove must be connected to an

electrical system equipped with an earthing

conductor in accordance with regulations 73/23

and 93/98 EEC;

• The system must be of adequate electrical

power declared the thermostove;

• Do not wash the inside of the thermostove with

water.

The water could damage the electrical insulation,

causing electric shock;

• Do not expose your body to hot air for a long

time. Do not overheat the room you are in and

where the thermostove is installed.

This can damage the physical conditions and

cause health problems;

• Do not expose to direct the ow of hot air

plants or animals;

• The pellet thermostove is not a cooking

element;

• The plug of the device power cable must be

connected only after installation and assembly

of the device and must remain accessible after

installation, if the unit is not provided of a double-

pole switch suitable and accessible.

Instructions for safe and efcient use

Operating area

For proper functioning and a good temperature

distribution, the stove shoul be positioned

in a location where it is able to take in the air

necessary for combustion of the pellet (about

40 m3/h must be available), as laid down in

the standard governing the installation and in

accordance with local national standards.

The volume of the room must not be less than

30 m3.

The air must come in through permanent

openings made in walls (in proximity to the stove)

which give onto the outside, with a minimum

cross-section area of 100 cm2.

These openings must be made in such a way

that it is not possible for then to be obstructed

in any way. Alternatively, the air can be taken

from rooms adjacent to the one which needs

ventilating, as long as they are provided with

an air intake from the outside, and are not used

as bedrooms or bathrooms, and provided there

is no re risk such as there is for example in

garages, woodsheds, and storerooms, with

particular reference to what is laid down in

current standards.

It is not permissible to install the

thermostove in bedrooms, bath-

rooms, or in a room where another

heating appliance is installed (replace,

stove etc.) which does not have its own in-

dependent air intake.

Locating the thermostove in a room with

an explosive atmosphere is prohibited.

The oor of the room where the thermo-

stove is to be installed must be strong

enough to take its weight. If walls are am-

mable, maintain a minimum distance of 10

cm at the rear (A), of 20 cm at the side (B)

and 100 cm at the front.

If the room contains objects which are be-

lieved to be particularly delicate, such as

drapes, sofas and other furniture, their

distance from the thermostove should be

considerably increased.

It is not compulsory to connect the

air intake directly with the stove

(so that it draws air directly from

outside), but it is essential at all

events to ensure an airow of 50 cubic

metres per hour by the use of a hole of

the dimensions given. See standard UNI

10683.

In the presence of wood oors,

install a oor protection surface in

compliance with the rules in force

in the country

20 cm (B)

Min.

100 cm2

10 cm (A)

Connection to the external air intake

It is essential that at least as much air must be

able to ow into the room where the thermostove

is installed as is required for proper combustion

in the appliance and for the ventilation of

the room. This can be effected by means of

permanent openings in the walls of the room to

be ventilated, which give onto the outside, or by

single or collective ventilation ducts.

For this purpose, on the external wall near

the thermostove, a hole must be made with

a minimum free cross-section of 100 cm2.

(equivalent to a round hole of 12 cm diameter or

a square hole 10x10 cm) protected by a grille on

the inside and the outside.

The air intake must also: communicate directly

with the room where the thermostove is installed

be protected by a grille, metal mesh or suitable

guard, as long as this does not reduce the area

below the minimum. Be positioned in such a

way as to be impossible to obstruct.

Connection to the ue pipe

The ue pipe must have internal dimensions not

larger than 20x20 cm, or diameter 20 cm. In the

event of larger dimensions, or of the ue pipe

being in poor condition ( for example cracks,

poor insulation, etc.), it is advisable to t a

stainless steel pipe of suitable diameter inside

the ue pipe throughout its length, right up to

the top.

Check with suitable instruments that there is a

draught between 10 Pa and 12 Pa. This type of

connection ensures the evacuation of the fumes

even in the event of a temporary power cut.

At the bottom of the ue pipe, provide an

inspection cap to allow periodic checking and

cleaning, which must be done annually. Make

a gas-tight connection to the ue pipe, using

pipes and connectors as recommended by us.

You must ensure that a windproof cowl should

be tted which complies with the standards in

force

Connection to an external ue with insulated

or double-wall pipe

The only type of pipe which is permissible is

insulated (double-walled) stainless steel, smooth

on the inside, xed to the wall. Flexible stainless

steel pipe must not be used. At the bottom of

the ue pipe, provide an inspection cap to allow

periodic checking and cleaning, which must be

done annually. Make a gas-tight connection to

the ue pipe, using pipes and connectors as

recommended by us. You must ensure that a

windproof cowl should be tted which complies

with the standards in force.

Check with suitable instruments that there is a

draught between 10 Pa and 12 Pa.

Connection to the ue pipe

For proper functioning, the connecting pipe

between the stove and the chimney or ue duct

must have a slope of not less than 3% in the

horizontal stretches, the length of which must

not exceed 2 metres and the vertical distance

between one tee connector and another (change

of direction) must not be less than 1,5 m.

Check with suitable instruments that there is a

Fig. 3: connection to an

external ue with insulated

or double-wall pipe.

Fig. 2: connection to the

ue pipe.

draught between 10 Pa and 12 Pa. At the botton

of the ue pipe, provide an inspection cap to

allow periodic checking and cleaning, which

must be done annually.

Make a gas-tight connection to the ue pipe,

using pipes and connectors as recommended

by us. You must ensure that a windproof

cowl should be tted which complies with the

standards in force.

Fireplace ue gas

Avoid contact with combustible materials

(example: wooden beams) and in any case

provide for their insulation with ame retardant

material. In case of pipe penetrations through

roofs or walls is recommended to use special kits

crossing, certicates, are available commercially.

In the event of a chimney re, turn off the stove,

disconnect from the network and never open the

door. Then call the authorities.

The chimney cap

The chimney cap must respect the following

requirements:

• It must have the equivalent diameter and

internal form

of the ue.

• It must have a useful outlet diameter of not less

than double that of the ue.

• The chimney cap on the roof or that remains in

contact with the outside (for example, in case

of open lofts or attics), must be covered with

elements in brick or tile and must, in any case,

be well insulated.

• It must be constructed to prevent rain, snow,

and extraneous bodies from entering the ue

and so that the discharge of the products of

combustion is not inhibited by wind from any

quarter or strength (wind-proof chimney cap).

• The chimney cap must be positioned in such

a way as to guarantee the adequate dispersion

and dilution of the products of combustion and

in any case, must be out of the reux zone.

This zone has different dimensions and forms

according to the angle of inclination of the roof

so it is necessary to adopt minimum heights

(Fig. 2).

• The chimney cap must be a wind-proof type

and must be above the ridge.

• Eventual structures or other obstacles that are

higher than the chimney cap must not be too

close to the chimney cap itself.

• The device should not be installed in the ue

shared.

Fig. 5: Characteristics

of chimney

YES

Distance to objects

It is also recommended to keep the pellets and

all ammable materials at a suitable distance

from the termostove.

20 cm

150 cm

10 cm

REMARKS:

- the appliance must be installed by a qualied technician in possession of the technical and

professional requirements according to the DM37/2008 that, under its responsibility, to ensure

compliance with the rules of good technique.

- the thermostove must be connected to a heating system and/or to a network of production of

sanitary hot water, consistent with its performance and its power

- you need to keep in mind all laws and national, regional, provincial and municipal laws of the

country in which you installed the device

- check that the oor is not ammable: if necessary use a suitable platform

- in the room where the generator must be installed to heat must not pre-exist or be installed with

an extractor hood or ventilation ducts of the collective type.

Should these devices be located in adjacent rooms communicating with the installation, and

‘prohibited the simultaneous use of the heat generator, where there is a risk that one of the two

rooms being placed in depression than the other

- it is not permissible to install in bedrooms or bathrooms

- for hydraulic connections (see next chapter) it is advisable to use where possible of hoses

The remote control (Fig. 3) used to adjust water temperature

power and the on/off functions for the pellet thermostove.

To start the thermostove, press key and the stove will

automatically enter the starting phase.

Press keys +(1) and -(2) to adjust temperature, and

use keys +(6) and -(5) to adjust operating power.

To turn off the thermostove, hold down key .

To replace the 3 volt battery located on the back of the

remote control, pull the centre of the cover and the lever

on the side of the same, replace the battery observing the

correct polarity (Fig. 4)

Remote Control

Fig. 3

Technical Specication

N.B.: measures with a tolerance of about 10 mm

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Modifiche Data emiss. Formato

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UNI EN 22768/1 m; UNI EN 22768/2 K

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Quote senza indicazione di tolleranza :

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UNI EN 22768/1 m; UNI EN 22768/2 K

LUNGHEZZE

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Quote senza indicazione di tolleranza :

...6 >6

...30

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Modifiche Data emiss. Formato

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UNI EN 22768/1 m; UNI EN 22768/2 K

LUNGHEZZE

Scala

Quote senza indicazione di tolleranza :

...6 >6

...30

>30

...120

>120

...400

>400

...1000

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Descrizione

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Trattamento

Codice

Sostituisce

Modifiche Data emiss. Formato

e design

UNI EN 22768/1 m; UNI EN 22768/2 K

LUNGHEZZE

Scala

Quote senza indicazione di tolleranza :

...6 >6

...30

>30

...120

>120

...400

>400

...1000

+0.1 +0.3

0.2 +0.5 +

METRICHE ISO

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PARAMETER M. UNITS NSAT150

Heat input kW 14,79

Nominal heat output kW 13,84

Reduced heat output kW 5,04

Water heat output kW 10,53

Reduced water heat output kW 3,81

CO concentration at nominal reference (13% O2)

mg/m3230,7

CO concentration at reduced reference (13% O2)

mg/m3299,2

Nominal efciency % 93,54

Reduced efciency % 96,29

Pellet consumption (min-max) Kg/h 1,067 - 3,017

Heated surface mc 270

Flue gas ow rate (min-max) g/s 4,3 - 8,5

Draft (min-max) Pa 10 - 12

Flue gas temperature (min-max) °C 63 - 124,8

Boiler water litri 17

Maximum working pressure Bar 1,5

Tank capacity Kg 17

Smoke outlet tube mm 80

Diameter air intake mm 50

Connecting health Inch 3/4

Nominal voltage V 230

Nominal frequency Hz 50

Power consumption max W 350

Thermostove weight Kg 130

N° Test Report K 11952013T1

Ambiental Drecree n. 186

Conguration of the hydraulic diagram of the boiler

BY A SPECIALIZED TECHNICIAN

Before starting the boiler, it is necessary to congure the hydraulic scheme on which we want to work.The boiler is set up

to receive the clean contact of an external thermostat (open / closed, the thermostat must not give tension to the back. If

the thermostat carries voltage to the board causing faults, the warranty is void), two temperature probes and a motorized

valve .All these components can be connected via the terminal board on the back of the boiler.

Electrical diagram of the control unit

Per il tecnico specializzato:

To congure the hydraulic diagram, press the SET key and then scroll to the “Technical settings” menu with the

power key. PPress the SET key again to enter the menu and enter the access key in possession of only the technician

authorized by the manufacturer. Conrm the password using the set key and the key  of the power go to menu 3

“hydraulic scheme”. Conrm with the SET key and use the and keys to select the required hydraulic scheme

number.

For end user:

It is possible to change the boiler operating principle according to the season by choosing between summer and winter.

To select the season press SET, the season selection will appear on the display.Then press the set key again and select the

season with keys 1 and 2. Once selected, press the ON / OFF key to exit.

The choice of season changes the boiler operation, see next chapter.

Following the principles of operation of the various hydraulic diagrams.

Important considerations:

• healthcare will always have priority

• There are three types of stand-by:

Type 01: the ambient temperature detected by the probe on the board has reached the SET AIR set

Type 02: the water temperature in the boiler has reached the SET H2O set

Type 03: the external thermostat has detected that the desired temperature has been reached and therefore the

contact is open.

In this specic case the boiler behaves as follows:

If the thermostat carries voltage to the card causing faults, the warranty will expire.

To congure the thermostat, simply remove the jumper on the THERM terminal (see the tab on page 16) and connect our

room thermostat, OPERATION BY A SPECIALIZED TECHNICIAN.

How to select the type of Stand-by (OPERATION BY A SPECIALIZED TECHNICIAN):

Press the SET button; press button to go to menu 09. Press the SET button again. Enter the access key and conrm

it by pressing the SET key again. Press the key to go to menu 9-5.

The display will show the different stand-by modes mentioned above, choose the mode using the and keys.

NOTE: The hydraulic scheme 00 is set by default, the WINTER season with stand-by mode 02.

When the stove is switched off manually or by programming, automatic ignitions exit from a stand-by state will not be

possible.

How to enable or disable the stand-by mode:

Press the SET button.With the ., key, go to menu 05 and conrm with the SET key. Use key sto select whether

to enable (ON) or disable (OFF) the boiler stand-by function.

Press the ON / OFF button to exit

Let’s see specically the behavior of the boiler according to the hydraulic scheme, the presence and the

stand-by mode and the chosen season

Scheme 00 :Boiler connected to the heating circuit and to a sanitary kit equipped with a ow switch.

Defeated scheme, the absence of the sanitary kit does not cause problems to the functioning of the boiler

a) To set the water temperature in the boiler, press the . Increase or decrease degrees with the keys e .

b) To set the desired temperature in the room (using the probe on the board) press the key.

Increase or decrease degrees with the and keys.

c) To set the work power, press the key and adjust it with the e

Reaction from the stand-by state is when a heat increase is required to return to a chosen stand-by condition (when it is set to ON) or when there is a health risk.

1 = Valve motorization

2 = External thermostat On / OFF for

stand-by type 3 (optional)

the scheme is indicative and wants to

demonstrate only the components that can

be managed by the boiler. Any relay pumps

must be controlled separately from the boiler

hydraulic scheme stand-by stand-by type season boiler circulator status boiler status

HEATING + SANITARY SANITARY DOES NOT CALL OFF 01 (AMB.) WINTER ON IF H2O > PARAM.25 MODULE IF PROBE H2O> SET H2O (a)

OR IF AMB PROBE. > AIR SET (b)

HEATING + SANITARY HEALTH CALL OFF 01 (AMB.) WINTER ON IF H2O > PARAM.25 MODULE IF PROBE H2O> 80 ° C

HEATING + SANITARY SANITARY DOES NOT CALL ON 01 (AMB.) WINTER ON IF H2O > PARAM.25 STAND-BY IF AMB PROBE > SET AMB. (B);

MODULE SE H2O> SET H2O;

HEATING + SANITARY HEALTH CALL ON 01 (AMB.) WINTER ON IF H2O > PARAM.25 MODULE IF PROBE H2O> 80 ° C

HEATING + SANITARY SANITARY DOES NOT CALL OFF 02 (H2O) WINTER ON IF H2O > PARAM.25 MODULE IF PROBE H2O> SET H2O (a)

HEATING + SANITARY HEALTH CALL OFF 02 (H2O) WINTER ON IF H2O > PARAM.25 MODULE IF PROBE H2O> 80 ° C

HEATING + SANITARY SANITARY DOES NOT CALL ON 02 (H2O) WINTER ON IF H2O > PARAM.25 STAND-BY IF PROBE H2O> SET H2O (a)

HEATING + SANITARY HEALTH CALL ON 02 (H2O) WINTER ON IF H2O > PARAM.25 MODULE IF PROBE H2O> 80 ° C

HEATING + SANITARY SANITARIO NON CHIAMA OFF 03 (TERM. ES.) WINTER ON IF H2O > PARAM.25 MODULE SE TERM. ES. SATISFIED OR IF

H2O PROBE> SET H2O (a)

HEATING + SANITARY HEALTH CALL OFF 03 (TERM. ES.) WINTER ON IF H2O > PARAM.25 MODULE SE PROBE H2O> 80 ° C

HEATING + SANITARY SANITARY DOES NOT CALL ON 03 (TERM. ES.) WINTER ON IF H2O > PARAM.25 STAND-BY TERM. ES. SATISFIED;

MODULE SE H2O> SET H2O; (B)

HEATING + SANITARY HEALTH CALL ON 03 (TERM. ES.) WINTER ON IF H2O > PARAM.25 MODULE IF PROBE H2O> 80 ° C

HEATING + SANITARY SANITARY DOES NOT CALL OFF ONLY 2 (H2O) SUMMER ON IF H2O > PARAM.25 STAND-BY IF H2O PROBE> SET FORWARD

STAND-BY IN (a)

HEATING + SANITARY HEALTH CALL OFF ONLY 2 (H2O) SUMMER ON IF H2O > PARAM.25 MODULE SE PROBE H2O> 80 ° C

HEATING + SANITARY SANITARY DOES NOT CALL ON ONLY 2 (H2O) SUMMER ON IF H2O > PARAM.25 STAND-BY IF PROBE H2O> SET H2O (a)

HEATING + SANITARY HEALTH CALL ON ONLY 2 (H2O) SUMMER ON IF H2O > PARAM.25 MODULE IF PROBE H2O> 80 ° C

Directions for use

If the installation of the thermostove provides

interaction with another existing system

complete with a heater (gas boiler, gas boiler, oil

boiler, etc..) consult qualied personnel who can

then answer the compliance of the system, as

envisaged by the law in force.

Flushing the system

In accordance with the UNI-CTI 8065 is

strongly recommended to wash the entire

system before connecting it in order to get

rid of residues and deposits. After ushing

the system to protect it against corrosion and

deposits, it is recommended the use of inhibitors.

Upstream from the stove, always install shutters

so as to disconnect it from the plumbing system

should it be necessary to move it, or when it

requires routine and/or special maintenance.

Connect the stove using hoses so that the stove

is not too strictly connected to the system, and

to allow slighht movement.

These are as helpful as the supply and return

piping system if the heating system is on a

higher oor than the boiler.

The exhaust pipe pressure is connected

temporarily to a carafe or a funnel to avoid,

in case of overpressure, that the water gush

bathrooms and the structure and the oor.

Filling the thermostove funding of sanitary kit

Once all the water connections, proceed to

check pressure seal by lling the thermostove.

During this operation, any air in the system is

released from the automatic vent valve.

The lling pressure of the system when cold

must be

1 bar.

During operation, if the system pressure drops

(due to evaporation of dissolved gases in

the water) to values lower than the minimum

indicated above, the user must use the lling

tap to bring the pressure back up to its normal

pressure.

For proper operation of the stove when hot, the

pressure in the boiler must be 1,5 bar.

STOPPER BLOCKED

LOOSE STOPPER

ONE TURN

VENTING

SAFETY

VALVE

Diagram 01: the boiler is connected to a domestic hot water tank and to the heating circuit.

The boiler is switched off when the contact (thermostat) is satised. The boiler is switched on when the contact (thermostat) detects a temperature

below SET ACS - ΔT (ΔT can be set by technical parameters).

a) To set the water temperature in the boiler, press the key. Increase or decrease degrees with keys and .

b) To set the desired temperature in the room (using the probe on the board) press the key.

 Increase or decrease degrees with keys and .

c) To set the work power press the key and adjust it with the and keys.

The rinsing from the stand-by state occurs automatically when a heat increase is required to return to satisfy the chosen stand-by condition (when this is set to ON)

or when there is a health risk.

1 = Valve motorization

2 = External thermostat On / OFF for stand-

by type 3 (optional)

3 = ON / OFF thermostat on DHW tank

the scheme is indicative and wants to

demonstrate only the components that can be

managed by the boiler. Any relay pumps must

be controlled separately from the boiler

WINTER stand-by tipo stand-by stagione stato circolatore caldaia stato caldaia

HEATING + ACS IN CONTACT SANITARY IN CALL OFF 01 (AMB.) WINTER ON IF H2O > PARAM.25 MODULE IF PROBE H2O> SET H2O (a);

IF AMB PROBE >AIR SET (b)

HEATING + ACS IN CONTACT SANITARY IN CALL OFF 01 (AMB.) WINTER ON IF H2O > PARAM.25 MODULE IF PROBE H2O> 80 ° C

HEATING + ACS IN CONTACT SANITARY IN CALL ON 01 (AMB.) WINTER ON IF H2O > PARAM.25

MODULE SE H2O> SET H2O; (a)

STAND-BY IF AMB PROBE. > SET

AMB .; (B)

HEATING + ACS IN CONTACT SANITARY IN CALL ON 01 (AMB.) WINTER ON IF H2O > PARAM.25 MODULE IF PROBE H2O> 80 ° C

HEATING + ACS IN CONTACT SANITARY IN CALL OFF 02 (H2O) WINTER ON IF H2O > PARAM.25 MODULE IF PROBE H2O > SET H2O

(a)

HEATING + ACS IN CONTACT SANITARY IN CALL OFF 02 (H2O) WINTER ON IF H2O > PARAM.25 MODULE IF PROBE H2O > 80°C

HEATING + ACS IN CONTACT SANITARY IN CALL ON 02 (H2O) WINTER ON IF H2O > PARAM.25 STAND-BY IF PROBE H2O > SET

H2O (a)

HEATING + ACS IN CONTACT SANITARY IN CALL ON 02 (H2O) WINTER ON IF H2O > PARAM.25 MODULE IF PROBE H2O > 80°C

HEATING + ACS IN CONTACT SANITARY IN CALL OFF 03 (TERM. ES.) WINTER ON IF H2O > PARAM.25 MODULE IF EXTERNALTHERMOSTAT SA-

TISFIED OR IF PROBE H2O> SET H2O (a)

HEATING + ACS IN CONTACT SANITARY IN CALL OFF 03 (TERM. ES.) WINTER ON IF H2O > PARAM.25 MODULE IF PROBE H2O > 80°C

HEATING + ACS IN CONTACT SANITARY IN CALL ON 03 (TERM. ES.) WINTER ON IF H2O > PARAM.25

STAND-BY EXTERNAL THERMOSTAT

SATISFIED;

MODULE IF H2O> SET H2O; (to)

HEATING + ACS IN CONTACT SANITARY IN CALL ON 03 (TERM. ES.) WINTER ON IF H2O > PARAM.25 MODULE IF PROBE H2O > 80°C

HEATING + ACS IN CONTACT TERM. SAN. NOT IN CALL OFF 01/02/03 SUMMER ON IF H2O > PARAM.25 STAND-BY IF PROBE H2O > SET H2O

(a)

HEATING + ACS IN CONTACT TERM. SAN. NOT IN CALL OFF 01/02/03 SUMMER ON IF H2O > PARAM.25 MODULE IF PROBE H2O > 80°C

HEATING + ACS IN CONTACT TERM. SAN. NOT IN CALL ON 01/02/03 SUMMER ON IF H2O > PARAM.25 STAND-BY IF PROBE H2O > SET H2O

(a)

HEATING + ACS IN CONTACT TERM. SAN. NOT IN CALL ON 01/02/03 SUMMER ON IF H2O > PARAM.25 MODULE IF PROBE H2O > 80°C

Scheme 02 : the boiler is connected to a technical water puffer.

 The boiler is switched off when the upper contact (thermostat) is satised.

 The boiler is switched on when the lower contact (thermostat) is not satised.

 The heating water will then be taken from this puffer by means of the pumps and the relays are not controlled by the boiler control unit.

a) a) To set the boiler water temperature, press the . Increase or decrease the degrees with the and .

b) To set the desired temperature in the room (using the probe on the board) press the key.

Increase or decrease degrees with the and keys.

c) To set the work power, press the key and adjust it with the keys and .

The rinsing from the stand-by state occurs automatically when a heat increase is required to return to satisfy the chosen stand-by condition (when this is set to ON)

or when there is a risk of hot water inside the puffer.

1 = ON / OFF thermostat on DHW tank

the scheme is indicative and wants to demonstrate

only the components that can be managed by

the boiler. Any relay pumps must be controlled

separately from the boiler

schema idraulico stand-by tipo stand-by stagione stato circolatore caldaia stato caldaia

CONTACT PUFFER LOW AND HIGH THERMOSTAT

DO NOT CALL OFF 01/02/03 WINTER /

SUMMER OFF MODULE AND IF H2O PROBE> 80 °

STAND-BY FORCE

CONTACT PUFFER LOW THERMOSTAT CALLS AND

HIGH DOES NOT CALL OFF 01/02/03 WINTER /