Ferroli ECONCEPT 51, ECONCEPT 51i, ECONCEPT 101, ECONCEPT 101i Instructions For Use, Installation And Maintenance

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cod. 3540S572 — 11/2010 (Rev. 00)

ECONCEPT 51 - 101
ECONCEPT 51i - 101i

ISTRUZIONE PER L’USO L'INSTALLAZIONE E LA MANUTENZIONE
INSTRUCCIONES DE USO, INSTALACIÓN Y MANTENIMIENTO

KULLANMA, KURULUM VE BAKøM TALIMATLAR

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INSTRUCTIONS FOR USE, INSTALLATION AND MAINTENANCE
INSTRUCTIONS D'UTILISATION, D'INSTALLATION ET D'ENTRETIEN

INSTRUCğIUNI DE UTILIZARE, INSTALARE ùI ÎNTRETINERE

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ECONCEPT 51/51i - 101/101i

47

EN

cod. 3540S572 - 11/2010 (Rev. 00)

EN

1. GENERAL INSTRUCTIONS

• Carefully read the instructions contained in this instruction booklet.

• After boiler installation, inform the user regarding its operation and give him this manual, which is an integral
and essential part of the product and must be kept with care for future reference.

• Installation and maintenance must be carried out by professionally qualified personnel, according to current
regulations and the manufacturer's instructions. Do not carry out any operation on the sealed control parts.

• Incorrect installation or inadequate maintenance can result in damage or injury. The Manufacturer declines
any liability for damage due to errors in installation and use or failure to follow the instructions.

• Before carrying out any cleaning or maintenance operation, disconnect the unit from the power supply using
the system switch and/or the special cut-off devices.

• In case of a fault and/or poor operation, deactivate the unit and do not attempt to repair it or directly intervene.
Contact professionally qualified personnel. Repair/replacement of the products must only be carried out by
professionally qualified using original spare parts. Failure to comply with the above could affect the safety of
the unit.

• This unit must only be used for its intended purpose. Any other use is considered improper and therefore
dangerous.

• The packing materials are potentially hazardous and must not be left within the reach of children.

• The images given in this manual are a simplified representation of the product. In this representation there
may be slight and insignificant differences with respect to the product supplied.

2. OPERATING INSTRUCTIONS

2.1 Introduction

Dear Customer,
Thank you for choosing ECONCEPT 51/51i - 101/101i, heat generator of the latest gen-

eration FERROLIfeaturing advanced design and cutting-edge technology. Please read
this manual carefully since it provides important information on safe installation, use and
maintenance.

ECONCEPT 51/51i - 101/101i is a high-efficiency modular premix condensing heat
generator for heating with very low emissions, running on natural gas or LPG and ar­ranged for installation in cascade.

Each ECONCEPT 51/51i - 101/101i module is equipped with a double aluminium lamel­lar exchanger and double ceramic premix burner housed in a vertical cabinet in AISI 316
stainless steel (version ECONCEPT 51i - 101i) or in epoxy powder coated steel resistant
to atmospheric agents (version ECONCEPT 51 - 101).

The plumbing circuits of the exchangers, each equipped with its own local circulating
pump, run into system delivery and return manifolds inside the module. The control sys­tem has a microprocessor and user interface with a large display.

A cascade control unit, available by request, enables effective and economical manage­ment of the modules ECONCEPT 51/51i - 101/101i connected in cascade.

The generators ECONCEPT 51/51i - 101/101i are designed for installation even outside.
The versions ECONCEPT 51i - 101i with stainless steel cabinet are particularly recom­mended for places where the climatic and environmental conditions are unfavourable.

2.2 Control panel

fig. 1 - Control panel

The control panel is located inside the cabinet. To access it, open the front door with the
special key supplied.

Key
1 = DHW temperature setting decrease button (with optional hot water tank in-

stalled)

2 = DHW temperature setting increase button (with optional hot water tank in-

stalled)

3 = Heating system temperature setting decrease button
4 = Heating system temperature setting increase button
5 = Display
6 = Summer/Winter mode selection button
7 = Economy/Comfort mode selection (with optional hot water tank installed) and

unit On/Off button

8 = Reset button
9 = DHW operation (with optional hot water tank installed)
10 = Summer mode
11 = Multifunction

12 = Eco (Economy) mode (with optional hot water tank installed)
13 = Heating mode
14 = Unit On / Off button
15 = Burner On
16 = Appears on connecting the Remote Timer Control (optional)
17 = Information symbol
18 = Top boiler shell
19 = Top boiler shell system fault reset request
20 = Fault
21 = Circulating pump On
22 = Appears on connecting the external probe (optional)
23 = Boiler Off
24 = Bottom boiler shell
25 = Bottom boiler shell system fault reset request (model ECONCEPT 101/

101ionly)

Indication during operation

Heating

A heating demand (generated by the Room Thermostat or Remote Timer Control or 0­10 Vdc signal) is indicated by activation of the circulating pump and the radiator (details
13 and 21 - fig. 1).

The display (detail 11 - fig. 1) shows the actual heating delivery temperature and, during
heating standby time, the message "d". Activation of the arrows (details 18 and 24 ­fig. 1) indicates which boiler shell is on.

fig. 2

DHW (with optional hot water tank installed)

A hot water tank heating demand is indicated by activation of the circulating pump and
the tap (details 9 and 21 - fig. 1). The display (detail 11 - fig. 1) shows the actual hot water
tank sensor temperature and, during heating standby time, the message "d". Activation
of the arrows (details 18 and 24 - fig. 1) indicates which boiler shell is on.

fig. 3 -

Exclude hot water storage tank (economy)

Hot water tank temperature maintaining/heating can be excluded by the user. If exclud­ed, domestic hot water will not be delivered. The hot water tank can be deactivated by
the user (ECO mode) by pressing the eco/comfort button (detail 7 - fig. 1). In ECO mode
the display activates the symbol (detail 12 - fig. 1). To activate the COMFORT
mode, press the eco/comfort button (detail 7 - fig. 1) again.

2.3 Lighting and turning off

Boiler lighting

Press the On/Off button (detail 14 fig. 1).

fig. 4 - Boiler lighting

• For the following 120 seconds the display will show FH which identifies the heating
system air venting cycle.

• During the first 10 seconds the display will also show the software version of the
cards:

A = Display card software version
B = Top boiler shell control unit software version
C = Bottom boiler shell control unit software version (model ECONCEPT 101/
101ionly)

• Open the gas cock ahead of the boiler.

• When the message FH disappears, the boiler is ready to operate automatically in
case of a room thermostat demand.

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ECONCEPT 51/51i - 101/101i

48

EN

cod. 3540S572 - 11/2010 (Rev. 00)

Turning the boiler off

Press the button (detail 7 - fig. 1) for 5 seconds.

fig. 5 - Turning the boiler off

When the boiler is turned off, the PCB is still powered.
Domestic hot water (with optional hot water tank installed) and heating operation are dis-

abled. The antifreeze system remains activated.
To relight the boiler, press the button (detail 7 fig. 1) again for 5 seconds.

fig. 6

The boiler will be immediately ready to operate whenever domestic hot water is drawn
(with optional hot water tank installed) or in case of a room thermostat demand.

To completely disconnect the power to the unit, press the button detail 14 fig. 1.

B

The antifreeze system does not work when the power and/or gas to the unit are
turned off. To avoid damage caused by freezing during long idle periods in win­ter, it is advisable to drain all water from the boiler, DHW circuit and system; or
drain just the DHW circuit and add a suitable antifreeze to the heating system,
complying with that prescribed in sec. 3.3.

2.4 Adjustments

Summer/Winter Switchover

Press the button detail 6 - fig. 1 for 1 second.

fig. 7

The display activates the Summer symbol detail 10 - fig. 1. The heating function is deac­tivated, whereas the possible production of domestic hot water (with optional external hot
water tank) remains activated. The antifreeze system remains activated.

To deactivate Summer mode, press the button (detail 6 - fig. 1) again for 1 sec­ond.

Heating temperature adjustment

Use the heating buttons (details 3 and 4 - fig. 1) to adjust the tempera­ture from a min. of 20°C to a max. of 90°C.

fig. 8

DHW temperature adjustment (with optional hot water tank installed)

Use the DHW buttons (details 1 and 2 - fig. 1) to adjust the temperature
from a min. of 10°C to a max. of 65°C.

fig. 9

Room temperature adjustment (with optional room thermostat)

Using the room thermostat, set the temperature required in the rooms.

Room temperature adjustment (with optional remote timer control)

Using the remote timer control, set the temperature desired in the rooms. The boiler unit
will set the system water according to the required room temperature. For information on
the remote timer control, please refer to its user's manual.

Sliding temperature

When the optional external probe is installed the corresponding symbol (detailfig. 122 ­) is activated on the control panel display (detail 5 - fig. 1). The boiler control system op­erates with "Sliding Temperature". In this mode, the heating system temperature is ad­justed according to the outside weather conditions, to ensure high comfort and energy
saving throughout the year. In particular, as the outside temperature increases, the sys­tem delivery temperature is decreased according to a specific "compensation curve".

With Sliding Temperature adjustment, the temperature set with the heating buttons

(details 3 and 4 - fig. 1) becomes the maximum system delivery temper­ature. It is advisable to set a maximum value to allow system adjustment throughout its
useful operating range.

The boiler must be regulated at the time of installation by qualified personnel. Adjust­ments can in any case be made by the user to improve comfort .

Compensation curve and curve offset
Press the button (detail 8 - fig. 1) for 5 seconds, to display the actual com-

pensation curve (fig. 10) which can be modified with the DHW buttons
(details 1 and 2 - fig. 1).

Adjust the required curve from 1 to 10 according to the characteristic (fig. 12).
By setting the curve to 0, sliding temperature adjustment is disabled.

fig. 10 - Compensation curve

Press the heating buttons (details 3 and 4 - fig. 1) to access parallel
curve offset (fig. 13), modifiable with the DHW buttons (details 1 and 2

- fig. 1).

fig. 11 - Curve parallel offset

Press the button (detail 8 - fig. 1) again for 5 seconds to exit parallel curve
adjustment mode.

If the room temperature is lower than the required value, it is advisable to set a higher
order curve and vice versa. . Proceed by increasing or decreasing in steps of one and
check the result in the room.

fig. 12 - Compensation curves

fig. 13 - Example of compensation parallel curve offset

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ECONCEPT 51/51i - 101/101i

49

EN

cod. 3540S572 - 11/2010 (Rev. 00)

A

If the Remote Timer Control (optional) is connected to the boiler, the above ad­justments are managed according to that given in table 1.

Table. 1

System water pressure adjustment

The filling pressure with the system cold must be approx. 1.0 bar. If the system pressure
falls to values below minimum, the boiler card will activate fault F37 (fig. 14). Flashing of
the arrows (details 18 and 24 - fig. 1) together with the error code indicates which boiler
shell is in fault status.

fig. 14 - Low system pressure fault

A

Once the system pressure is restored, the boiler will activate the 120-second
air venting cycle indicated on the display by FH.

3. INSTALLATION

3.1 General Instructions

THE BOILER MUST ONLY BE INSTALLED BY QUALIFIED PERSONNEL, IN COMPLI­ANCE WITH ALL THE INSTRUCTIONS GIVEN IN THIS TECHNICAL MANUAL, THE
PROVISIONS OF CURRENT LAW, THE NATIONAL AND LOCAL REGULATIONS,
AND THE RULES OF PROPER WORKMANSHIP.

ECONCEPT 51/51i - 101/101i is a high-efficiency heat generator arranged to operate
alone or in cascade (bank). When two or more generators ECONCEPT 51/51i - 101/101i
are installed in cascade with the original kits FERROLI, respecting the prescriptions of
this manual, they can be considered as a single heat generator of total power equal to
the sum of the powers of all the units connected in cascade.

All the requirements of the current standards and regulations applicable to this “equiva­lent” generator with total heating capacity must be met. In particular the place of instal­lation, safety devices and fume exhaust system must be adequate for the total heating
capacity of the bank of units.

In fact, each ECONCEPT 51/51i - 101/101i is a complete and independent heat gener­ator, equipped with its own safety devices. In case of overtemperature, a lack of water
or no circulation in the unit, the protection devices cause the unit to switch off or shut
down, preventing it from working.

The installation instructions given in the following paragraphs concern both single units
and connection in cascade.

3.2 Place of installation

The generator can be installed directly outside or in a suitable room with ventilation open­ings to the outside as prescribed by the current regulations. If there are several burners
or extraction units that can work together in the same room, the ventilation openings
must be sized for simultaneous operation of all the units. The place of installation must
be free of flammable objects or materials, corrosive gases, volatile substances or dusts.
For positioning, leave enough space around the modules for normal maintenance oper­ations. Make sure the front door opens without hindrance.

B

The air necessary for combustion enters through special openings in the bot­tom and top part of the unit. Make sure these air passages are not obstructed
in any way.

fig. 15 - Air inlet

3.3 Gas and water connections

Plumbing connections

Make the relevant connections according to the instructions given below. Make the gen­erator connection in such a way that its internal pipes are free of stress. For proper op­eration and long life of the generator, the plumbing system must be of suitable size and
complete with all the accessories that guarantee regular operation and running.

In particular, provide for all the protection and safety devices prescribed by current reg­ulations for the complete modular generator. They must be installed on the hot water cir­cuit delivery piping, immediately downstream of the last module, within a distance of 0.5
m, with no shut-off devices in between. A "Safety Device and Circuit Breaker module”
equipped with internal hydraulic circuit breaker and safety units with ISPESL certification
is available by request. Refer to the price-list or contact our sales network. The unit is not
supplied with an expansion tank; its connection must therefore be made by the Installer.

B

A filter must also be installed on the system return piping to prevent impurities
or sludge from the system clogging and damaging the heat generators.

The filter must necessarily be installed when replacing generators in existing
systems. The manufacturer declines any liability for damage caused to the gen­erator by failure to install or inadequate installation of this filter.

Water system characteristics

In the presence of water harder than 25° Fr, it is advisable to use suitably treated water,
in order to avoid possible scaling in the boiler caused by hard water, or corrosion pro­duced by aggressive water. Due to its low thermal conductivity, scaling even just a few
mm thick causes significant overheating of the generator walls, with consequent serious
problems.

Water treatment is indispensable in case of very large systems (containing large
amounts of water) or with frequent introduction of replenishing water in the system. If par­tial or total emptying of the system becomes necessary in these cases, it is advisable to
refill with treated water.

Gas connection

The gas must be connected to the corresponding union with a rigid metal pipe.
The gas meter must be adequate for the simultaneous use of all units connected to it.

Carry out the generator gas connection in accordance with current regulations. The di­ameter of the gas pipe leaving the generator does not determine the diameter of the pipe
between the unit and the meter; it must be chosen according to its length and pressure
loss.

B

Make sure to install a fuel shutoff valve externally with respect to the modules,
enabling the gas to be turned off even without opening the single modules
equipped with key closing.

Connection instructions
ECONCEPT 51/51i - 101/101i is equipped inside with 3 manifolds (gas, system delivery

and return) and a condensate drain pipe that facilitate cascade connection and also con­nection of a single module to the system. The manifolds are sized for connecting up to 5
modules in series. The cabinet contains a set of flanges, seals and screws for the con­nection.

To connect a single module - fig. 16

• After determining on which side of the module to make the water and gas connec-

tions, connect the flanges with the joining section contained in the kit on that side
after suitably welding them to the system pipes. Make sure to correctly to fit the
seals contained in the kit.

• Connect a Ø40 pipe to the condensate drain pipe for removing the condensate pro-

duced during operation (see fig. 37).

• Fit the blind flanges contained in the kit on the opposite side of the module, inserting

the special seals.

To connect several modules in cascade - fig. 17

• Connect the first module to the system and gas pipes, as described above, but with-

out fitting the blind flanges on the opposite side to that of the connection.

• Place the second module on this side, making sure to align the connection flanges

and the condensate drain pipe. Insert the seals contained in the kit between the
flanges of the two modules.

• Fit the bolts contained in the kit on the flanges from inside the first module, making

them come out of the flanges inside the second module. Partially tighten the nuts on
the bolts from inside the second module.

• Before tightening the nuts, make sure all the seals are correctly positioned and join

the condensate drain pipes of the two modules (see fig. 38).

• Tighten the nuts and repeat the connection operations for the following modules

(max.5).

If using a water trap

• At the end, fit the blind flanges on the last module, inserting the special seals (fig. 16

and fig. 17).

If using a direct pump

• Connect the delivery to the return on the last module (see fig. 18).

Heating temperature adjustment

Adjustment can be made from the Remote Timer Control menu and the boiler control
panel.

DHW temperature adjustment (with
optional hot water tank installed)

Adjustment can be made from the Remote Timer Control menu and the boiler control
panel.

Summer/Winter Switchover

Summer mode has priority over a possible Remote Timer Control heating demand.

Eco/Comfort selection

(with optional

hot water tank installed)

On disabling DHW from the Remote Timer Control menu, the boiler selects the Econ­omy mode. In this condition, the button

fig. 1

detail 7 - on the boiler panel is disabled.

On enabling DHW from the Remote Timer Control menu, the boiler selects the Com­fort mode. In this condition it is possible select one of the two modes with the button
detail 7 -

fig. 1

.

Sliding Temperature

Both the Remote Timer Control and the boiler card manage Sliding Temperature
adjustment: of the two, the Sliding Temperature of the boiler card has priority.

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ECONCEPT 51/51i - 101/101i

50

EN

cod. 3540S572 - 11/2010 (Rev. 00)

Plumbing connection using one generator with water trap

fig. 16

1 Gas inlet
2 System delivery
3 System return
4 Condensate drain
5 Blind flanges
6 Connection side
7 Flanges with joining section

Plumbing connection using two or more generators with hydraulic separator

fig. 17

1 Gas inlet
2 System delivery
3 System return
4 Condensate drain
5 Blind flanges
6 Connection side
7 Flanges with joining section
8 Seals

Plumbing connection using one or more generators with direct pump

fig. 18

1 Gas inlet
2 System delivery
3 System return
4 Condensate drain
5 Blind flanges
6 Connection side
7 Flanges with joining section
8 Seals
9 Delivery/return connection

Water circuit examples

Key of examples

I ISPESL safety devices
D Hydraulic separator
42 DHW temperature sensor (not supplied)
72 Room thermostat (not supplied)
72b Room thermostat (not supplied)
95 3-way valve - with spring return: at rest on DHW side (not supplied)
130 Hot water tank circulating pump (not supplied)
138 External probe (not supplied)
139 Remote control (not supplied)
298 Cascade temperature sensor (not supplied)
306 Heating system circulating pump (not supplied)
307 Heating system second circulating pump (not supplied)
SM Delivery probe (supplied with kit FZ4)
TS Safety thermostat (not supplied)
PZ Zone pump (not supplied)
FZ4 Zone regulator

Parameters
Each system requires a different parametrisation.Follow the procedure for accessing the

two menus, given below; for the parameters to be modified, refer to the tables given next
to the plumbing diagrams.

"Service Menu"
Press the Reset button for 10 seconds to access the card Service Menu.
Press the Heating buttons to select "tS", "In", "Hi" or "rE"”. “tS” means Transparent Pa-

rameters Menu, “In” Information Menu, “Hi” History Menu, and “rE” History Menu Reset.
Select "tS" and press the Reset button.

The card has 29 transparent parameters also modifiable from Remote Control (Service
Menu).

Press the Heating buttons to scroll the list of parameters in increasing or decreasing or­der. Press the DHW buttons to modify the value of a parameter: the change will be au­tomatically saved.

Press the Reset button to return to the Service Menu. Press the Reset button for 10 sec­onds to exit the card Service Menu.

"System Type Menu"
Press the Summer/Winter button for 10 seconds to access the card System Type Menu.
The card has 21 transparent parameters.
Press the Heating buttons to scroll the list of parameters in increasing or decreasing or-

der. Press the DHW buttons to modify the value of a parameter: the change will be au­tomatically saved.

Press the Summer/Winter button for 10 seconds to exit the card System Type Menu.
One direct heating circuit
Check/Change parameter P02 of the "Transparent Parameters Menu" to 1.
Change parameter P.02 of the "System Type Menu" to 1.
Change parameter P.09 of the "System Type Menu" to 1.

fig. 19

One direct heating circuit and one DHW circuit with pump
Check/Change parameter P02 of the "Transparent Parameters Menu" to 2.
Change parameter P.02 of the "System Type Menu" to 1.
Change parameter P.09 of the "System Type Menu" to 1.

fig. 20

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ECONCEPT 51/51i - 101/101i

51

EN

cod. 3540S572 - 11/2010 (Rev. 00)

One direct heating circuit and one DHW circuit with diverter valve
Check/Change parameter P02 of the "Transparent Parameters Menu" to 3.
Change parameter P.02 of the "System Type Menu" to 1.
Change parameter P.09 of the "System Type Menu" to 1.
Change parameter P.11 of the "System Type Menu" to 1.

fig. 21

Two direct heating circuits
Check/Change parameter P02 of the "Transparent Parameters Menu" to 1.
Change parameter P.01 of the "System Type Menu" to 4.
Change parameter P.02 of the "System Type Menu" to 1.
Change parameter P.09 of the "System Type Menu" to 1.

fig. 22

Two mixed heating circuits and one direct heating circuit
Check/Change parameter P02 of the "Transparent Parameters Menu" to 1.
Change parameter P.02 of the "System Type Menu" to 1.
Change parameter P.09 of the "System Type Menu" to 1.
For the electrical connection and the zone system settings, refer to the "FZ4 zone reg-

ulator" handbook

fig. 23

Two mixed heating circuits, one direct heating circuit and one DHW circuit with pump
Check/Change parameter P02 of the "Transparent Parameters Menu" to 2.
Change parameter P.02 of the "System Type Menu" to 1.
Change parameter P.09 of the "System Type Menu" to 1.
For the electrical connection and the zone system settings, refer to the "FZ4 zone reg-

ulator" handbook

fig. 24

3.4 Electrical connections

Connection to the electrical grid

B

The unit's electrical safety is only guaranteed when correctly connected to an
efficient earthing system executed according to current safety standards. Have
the efficiency and suitability of the earthing system checked by professionally
qualified personnel. The manufacturer is not responsible for any damage
caused by failure to earth the system. Also make sure that the electrical system
is adequate for the maximum power absorbed by the unit, as specified on the
boiler dataplate.

The boiler is prewired and provided with a Y-cable and plug for connection to the elec­tricity line. The connections to the grid must be made with a permanent connection and
equipped with a bipolar switch whose contacts have a minimum opening of at least 3
mm, interposing fuses of max. 3A between the boiler and the line. It is important to re­spect the polarities (LINE: brown wire / NEUTRAL: blue wire / EARTH: yellow-green
wire) in making connections to the electrical line. During installation or when changing
the power cable, the earth wire must be left 2 cm longer than the others.

B

The user must never change the unit's power cable. If the cable gets damaged,
switch off the unit and have it changed solely by professionally qualified person­nel. If changing the electric power cable, use solely “HAR H05 VV-F” 3x0.75
mm2 cable with a maximum outside diameter of 8 mm.

Room thermostat (optional)

B

CAUTION: The room thermostat must have clean contacts. CONNECTING
230 V. TO THE TERMINALS OF THE ROOM THERMOSTAT WILL IRREPA­RABLY DAMAGE THE ELECTRONIC CARD.

When connecting a remote timer control or a timer switch, do not take the pow­er supply for these devices from their cut-out contacts. Their power supply must
be taken with a direct connection from the mains or with batteries, depending
on the kind of device.

External probe (optional)

Connect the probe to its respective terminals. The maximum permissible length for the
boiler - external probe connection electrical cable is 50 m. A normal 2-wire cable can be
used. The external probe should preferably be installed on the North, North-West wall or
that facing the largest area of living room. The probe must never be exposed to the early
morning sun or, insofar as possible, direct sunlight; protect it if necessary. In any case,
the probe must not be installed near windows, doors, ventilation openings, flues or heat
sources that could affect the reading.

fig. 25 - External probe positioning not recommended

C

I

D

138

298

306

95

42

72/139

D

I

D

138

307 306

298

72b

72/139

E

Zona 1 Zona 2 Zona 3

M M

I

D

SM

298

138

PZ

TS

SM

PZ

TS

PR

FZ4

72/139 72/139 72/139

F

Zona 1 Zona 2 Zona 3

M M

I

D

SM

298

SM

PR

PZ

130

42

138

PZ

TS TS

72/139

FZ4

72/139 72/139

ECONCEPT 51/51i - 101/101i

52

EN

cod. 3540S572 - 11/2010 (Rev. 00)

Accessing the electrical terminal block

The electrical terminal block is located inside a sealed box at the bottom left of the cab­inet. Make the electrical connections as shown in the wiring diagram on sec. 47 and run
the cables through the special cable glands.

fig. 26 - Electrical terminal block

42 DHW temperature sensor (not supplied)
72 Room thermostat (not supplied)
72b Room thermostat (not supplied)
95 Diverter valve (not supplied)

A = Heating phase
B = DHW phase
C = Neutral

NOTE: For valves with 2 wires and spring return, use the connections B and C
130 DHW circulating pump (not supplied)
138 External probe (not supplied)
139 Remote timer control (not supplied)
298 Cascade temperature sensor (not supplied)
299 Input 0-10 Vdc
300 Burner lit contact (voltage-free contact)
301 Fault contact (voltage-free contact)
302 Remote reset input (230 Volt)
306 Heating system circulating pump (not supplied)
307 Heating system second circulating pump (not supplied)

For connection in cascade (MAX. 5 MODULES)

1. Connect the modules as shown in fig. 27 (example with 4 modules)

fig. 27 - Connection in cascade

A 1st Module
B 2nd Module
C 3rd Module
D 4th Module

2. Carry out all the electrical connections (terminals 4 to 24) on module no. 1

3. On the remaining modules only connect the power supply and possible contacts for:

burner lit (300), fault contact (301) and remote reset input (302).

4. Switch on the power to the entire cascade

5. After the "FH" procedure, check correct operation of the cascade:

• Module 1: arrow symbol at top left of the display

• Module 2: arrow symbol at bottom right of the display

• Module 3: arrow symbol at bottom right of the display

• Module 4: arrow symbol at top right of the display

If this does not occur, disconnect the power and check the wiring in fig. 27.

Settings

All adjustments must be made on all the modules.

Possible faults

If the electrical connection of a module is disconnected for any reason, module 1 will ac­tivate fault F70.

If the electrical connection of a module is disconnected for any reason, the next module
will activate fault F71.

3.5 Flue connection

Important

The unit is a B23 type with combustion air drawn from the installation room and fume ex­haust by means of a fan (operation with flue pressurised) and must be connected to one
of the discharge systems indicated below. Before proceeding with installation, check and
carefully comply with the local regulations and provisions. Also comply with the provi­sions concerning the positioning of wall and/or roof terminals and minimum distances
from windows, walls, ventilation openings, etc.

Manifold, ducts and flue must be suitably sized, designed and made in compliance with
current regulations. These must be made of suitable materials, i.e. resistant to heat and
corrosion, smooth on the inside and hermetic. In particular, joints must be condensate
tight. Also provide for suitable condensate drain points, connected to a trap to prevent
the condensate formed in the flues from running into the generators.

B

The unit is equipped with two separate Ø80 flue connections for the two burner

- exchanger units (fig. 28) located inside the cabinet.
The combustion circuits of the two units are completely independent. When

joining the two fume outlets to a single flue or manifold (in case of a single mod­ule or connection in cascade) it is necessary to install a fume anti-backflow
valve on each outlet to prevent operation anomalies or to creation of hazard­ous conditions. Make sure to use the optional kits FERROLI, provided with spe­cial anti-backflow valves for installing inside the cabinets, in a position protected
against the atmospheric agents.

A

Before carrying out the flue connection, make sure to fill the condensate tank
as indicated incap. 3.6.

fig. 28

4 5 6 7 8 9 10 11 12

13 14 15 16 17 18 19 20 21 22 23 24

(((

(

300

301

95

302

299

139

72

138 298 42

25 26 27 28 29 30

72B

130/307

306

A

B C

25 26 27 28 29 30 25 26 27 28 29 30 25 26 27 28 29 30 25 26 27 28 29 30

A B C D

250 250200

700

1650

Ø80 Ø80

ECONCEPT 51/51i - 101/101i

53

EN

cod. 3540S572 - 11/2010 (Rev. 00)

Connection with separate pipes

Separate Ø80 ducts can be connected directly to the unit. Insert the seal 1KWMA84A on
the Ø80 pipes leaving the unit and make it adhere to the upper wall of the cabinet.

Before proceeding with installation, make sure the maximum permissible length has not
been exceeded, by means of a simple calculation:

1. Establish the layout of the system of split flues, including accessories and outlet ter-

minals for each of the two burner/exchanger bodies.

2. Consult the table 3 and identify the losses in meq (equivalent metres) of every com-

ponent, according to the installation position.

3. Check that the sum total of losses is less than or equal to the maximum permissible

length in table 2.

Table. 2 - Max. length separate ducts

Table. 3 - Accessories

Direct connection of terminals Ø 80 code 041013X0

Each single module can be connected directly to the terminal kits 041013X0 as given in
, even with connection in bank fig. 29.

Each kit comprises a Ø80 terminal with grille (ref. 3), a seal (ref. 1) and a centering ring
(ref. 2). For models ECONCEPT 101/101i use 2 kits per module, and 1 kit for models

ECONCEPT 51/51i.

fig. 29

B

Before installing the flues, open the cabinet and fill the trap with approx. 0.5 l.

of water through the flue connections (see fig. 30) A and B for the model and

ECONCEPT 101/101ionly A the model ECONCEPT 51/51i.

fig. 30 - Filling the trap

B

For outside installations make the seal 1 adhere perfectly to the top part of the

cabinet, to prevent possible infiltration of rain and atmospheric agents.

Connection with manifolds

To connect one or more modules in bank to a single flue, it is advisable to use the special
manifolds (optionals) indicated in the table. The choice of diameter must be made ac­cording to the total power of the bank of units, respecting that given in the table. Use a
starting kit for each bank and a suitable number of extension kits.

The starting kits have a special accessory inside them for connection also to modules
ECONCEPT 51/51i. 90° bends and manifold extensions are also available for the flue
connection.

Installation examples

fig. 31 - Installation of one module

fig. 32 - Installation of 5 modules

For installation:

fig. 33

A Insert the diameter 100 M-F pipe sections with fume inspection “1” and the re-

spective seals “2” from the outside of the modules for each flue connection.

B Respect the distance given in the box “B“ of fig. 33. This distance must be in-

creased by 5 mm with each additional module.

C Open the cabinets and install the anti-backflow valve “3” on eachflue connec-

tion D=80mm

Separate ducts

For each single Exchanger/Burner Body

Max. permissible length

20 m

eq

Losses in m

eq

Fume exhaust

Vertical Horizontal

Ø 80 PIPE

1 m M/F 1KWMA83W 1.6 2.0

BEND

45° M/F 1KWMA65W 1.8
90° M/F 1KWMA01W 2.0

PIPE SECTION

with test point 1KWMA70W 0.3

TERMINAL

fumes, wall with antiwind 1KWMA86A 5.0

FLUE

Split air/fumes 80/80 1KWMA84U 5.0

1

2

3

Bank heating capacity Manifold diameter Starting kit Extension kit

Manifold extension

Male-female

1000 mm

90° bend

for manifold

Up to 150 kW

125 mm 041008X0 041020X0 041017X0 041014X0

150 - 300 kW

160 mm 041009X0 041011X0 041018X0 041015X0

300 - 500 kW

200 mm 041010X0 041012X0 041019X0 041016X0

041008X0

Ø 125

041014X0

041017X0

A A+5 A+10 A+15 A+20

A+25

041010X0

Ø 200

041012X0 041012X0 041012X0 041012X0

041016X0

ECONCEPT 51/51i - 101/101i

54

EN

cod. 3540S572 - 11/2010 (Rev. 00)

fig. 34

D Make sure to correctly fit the seals.
E Lengthen the diameter 100mm extensible part of each valve until it rests

on the inner part of the casing. Fix with the screw “4”.

F Pour 1/2 litre of water on each flue in order to fill the respective traps and

anti-backflow valves. Repeat the above steps for all the flue connections
of the modules.

fig. 35

G Fit the manifold support flanges “5“ using the special holes provided on

the top of the modules. The starting bracket on the first module must re­spect the distance of 45 mm. (see box “G” fig. 35). This distance must be
increased by 5 at a time in the following modules, in order to obtain the
fume manifold angle as indicated in fig. 32. Fit the condensate trap “6”
support bracket on the flange of the first module.

H Insert the 90° M-F bends “8” on the pipe sections “7”, positioning them at

45° with respect to the module (see box “H” fig. 35). When installing a
module ECONCEPT 51/51i use only one 90° bend and the cap contained
in the starting kit.

fig. 36

L Fit the flue pipes together (operation to be carried out on the ground) , en-

suring the alignment of the various connections “9” and respecting the
coupling measurement of 705 mm (see box “L” fig. 36).

M Place the manifolds connected together on the support flanges and grad-

ually insert all the bends on the previously fitted diameter 100 pipe sec­tions.

Check the correct angle of the manifold (see fig. 32) and the correct fitting
of all the pipe sections, bends and valves, making sure the seals are prop­erly fitted (see box “M” fig. 36). Make the external seals adhere to the top
of the modules. Tighten and fix the support flanges.

N Fit the manifold closing cap “10”. Insert the condensate trap “11” and fix

it to the special bracket “6” fitted in point “G”. Connect the trap outlet to a
condensate collection point (e.g. the condensate manifold of the modules).

A

Use a special lubricant to facilitate the manifold connections.

3.6 Condensate drain

B

The boiler has an internal condensate drain trap connected to an internal con­densate outlet manifold.

Condensate drain connection using one generator

fig. 37 - Condensate drain connection with one generator

A Place the Ø40 pipe 1 (not supplied) on the side of the generator.
B Slide the pipe 2 towards the side of the arrow for at least 2-3 cm in order to in-

sert it in the pipe 1.

Condensate drain connection using two or more generators

fig. 38 - Condensate drain connection with several generators

A Place the Ø40 pipe 1 (not supplied) on the side of the generator
B Slide the pipe 2 (of each generator) towards the side of the arrow for at least 2-

3 cm in order to insert it in the pipe 1.

4. SERVICE AND MAINTENANCE

All adjustment, conversion, commissioning and maintenance operations described be­low must only be carried out by Qualified Personnel (meeting the professional technical
requirements prescribed by current regulations) such as those of the Local After-Sales
Technical Service.

FERROLI declines any liability for damage and/or injury caused by unqualified and un­authorised persons tampering with the unit.

4.1 Adjustments

Gas conversion

The unit can operate on natural gas or LPG and is factory-set for use with one of these
two gases, as clearly shown on the packing and on the dataplate. Whenever a gas dif­ferent from that for which the unit is arranged has to be used, a conversion kit will be re­quired, proceeding as follows:

1. Open the cabinet of the upper exchange body using the special key supplied.

2. Loosen the gas valve fixing ring"A” .

3. Undo the three fixing screws "B" and remove the gas valve "C".

4. Replace the gas valve "D" with the one contained in the conversion kit, positioning
itinside the seal"E” . Refit the parts and check their tightness.

5. Repeat steps 2, 3 and 4 for the lower exchanger body (model ECONCEPT 101/
101ionly)

6. Modify the parameter on the control system.

• put the boiler in standby mode

• press the DHW buttons (details 1 and 2 - fig. 1) for 10 seconds. the display

shows "P01" flashing.

• press the DHW buttons fig. 1 (details 1 and 2 - ) to set parameter 00 (for use

with natural gas) or 01 (for use with LPG ).

• press the DHW buttons (details 1 and 2 - fig. 1) for 10 seconds.

• the boiler will return to standby mode

7. Apply the label, contained in the conversion kit, near the dataplate.

8. Using a combustion analyser connected to the boiler fume outlet, make sure the
CO

2

content in the fumes, with the boiler operating at max. and min. output, com-

plies with that given in the technical data table for the corresponding type of gas.

2

B

1

A

2 2

B

A

1

ECONCEPT 51/51i - 101/101i

55

EN

cod. 3540S572 - 11/2010 (Rev. 00)

fig. 39 - Gas conversion

Activating TEST mode

Press the heating buttons (details 3 and 4 - fig. 1) at the same time for
5 seconds to activate TEST mode. The boiler lights at the maximum heating power set
as described in the following section.

The heating symbol (detail 13 - fig. 1) and DHW symbol (detail 9 - fig. 1) flash on the dis­play; the heating power will be displayed alongside.

fig. 40 - TEST mode (heating power = 100%)

To deactivate TEST mode, repeat the activation sequence.
TEST mode is automatically disabled in any case after 15 minutes.

Only for model ECONCEPT 101/101i

In TEST mode, press the button (detail 7 - fig. 1) to obtain the following operation:

• Top boiler shell on; bottom boiler shell off.

• Top boiler shell off; bottom boiler shell on.

• Top boiler shell on; bottom boiler shell on.

Heating power adjustment

To adjust the heating power, switch the boiler to TEST mode (see sec. 4.1).
Press the heating buttons (details 3 and 4 - fig. 1) to increase or decrease the power

(min. = 00 - max. = 100).
Press the reset button (detail 8 - fig. 1) within 5 seconds; the max. power will remain

that just set. Exit the TEST mode (see sec. 4.1).

4.2 Start-up

B

Checks to be made at first lighting, and after all maintenance operations that
involved disconnection from the systems or an operation on safety devices or
parts of the boiler:

Before lighting the boiler

• Open any on-off valves between the boiler and the systems.

• Check the tightness of the gas system, proceeding with caution and using a soap
and water solution to detect any leaks in connections.

• Check correct prefilling of the expansion tank (ref. sec. 5.4).

• Fill the water system and make sure all air contained in the boiler and the system
has been vented, by opening the air vent valve on the boiler and any vent valves on
the system.

• Fill the condensate trap and check correct connection of the condensate elimination
system.

• Make sure there are no water leaks in the system, DHW circuits, connections or boil­er.

• Check correct connection of the electrical system and efficiency of the earthing sys­tem

• Make sure the gas pressure value for heating is that required.

• Make sure there are no flammable liquids or materials in the immediate vicinity of
the boiler

Checks during operation

• Turn the unit on as described in sec. 2.3.

• Make sure the fuel circuit and water systems are tight.

• Check the efficiency of the flue and air-fume ducts while the boiler is working.

• Check the correct tightness and functionality of the condensate elimination system
and trap.

• Make sure the water is circulating properly between the boiler and the systems.

• Make sure the gas valve modulates correctly in the heating and domestic hot water
production phases.

• Check proper boiler lighting by doing several tests, turning it on and off with the room
thermostat or remote control.

• Using a combustion analyser connected to the boiler fume outlet, check that the
CO

2

content in the fumes, with the boiler operating at max. and min. output, corre-

sponds to that given in the technical data table for the corresponding type of gas.

• Make sure the fuel consumption indicated on the meter matches that given in the
technical data table on sec. 5.4.

• Check the correct programming of the parameters and carry out any necessary cus­tomization (compensation curve, power, temperatures, etc.).

4.3 Maintenance

Periodical check

To keep the unit working properly over time, it is necessary to have qualified personnel
make an annual check that includes the following tests:

• The control and safety devices (gas valve, flow meter, thermostats, etc.) must func­tion correctly.

• The fume extraction circuit must be fully efficient.

• The airtight chamber must be sealed

• The air-fume end piece and ducts must be free of obstructions and leaks

• The condensate evacuation system must be efficient with no leakage or obstruc­tions.

• The burner and exchanger must be clean and free of scale. When cleaning, do not
use chemical products or wire brushes.

• The electrode must be free of scale and properly positioned.

• The gas and water systems must be airtight.

• The water pressure in the cold water system must be about 1 bar; otherwise, bring
it to that value.

• The circulation pump must not be blocked.

• The expansion tank must be filled.

• The gas flow and pressure must correspond to that given in the respective tables.

A

The boiler casing, panel and aesthetic parts can be cleaned with a soft damp
cloth, possibly soaked in soapy water. Do not use any abrasive detergents and
solvents.

reset

eco

comfort

I

I

I

I

I

I

I

I

I

I

I

I

I

I

I

I

I

I

I

I

I

I

I

I

I

I

I

I

I

I

I

I

I

I

I

I

I

I

I

I

I

I

I

I

ECONCEPT 51/51i - 101/101i

56

EN

cod. 3540S572 - 11/2010 (Rev. 00)

4.4 Troubleshooting

Diagnostics

The boiler is equipped with an advanced self-diagnosis system. In case of a boiler fault,
the display will flash together with the fault symbol (detail 20 - fig. 1) indicating the fault
code. Flashing of the arrows (details 18 and 24 - fig. 1) together with the error code indi­cates which boiler shell is in fault status.

There are faults that cause permanent shutdown (marked with the letter "A"): to restore
operation, just press the RESET button (detail 8 - fig. 1) for 1 second or RESET on the
optional remote timer control if installed; if the boiler fails to start, it is necessary to firstly
eliminate the fault.

Other faults (marked with the letter "F") cause temporary shutdowns which are automat­ically reset as soon as the value returns within the boiler's normal working range.

Table. 4 - Fault list

5. TECHNICAL DATA AND CHARACTERISTICS

5.1 Dimensions and connections

fig. 41 - Dimensions and connections

A Model ECONCEPT 51/51i
B Model ECONCEPT 101/101i
1 = Gas inlet
2 = Heating system delivery
3 = Heating system return

Fault code Fault Possible cause Cure

A01

No burner ignition

No gas

Check the regular gas flow to the boiler
and that the air has been eliminated from
the pipes

Ignition/detection elec­trode fault

Check the wiring of the electrode and that
it is correctly positioned and free of any
deposits

Faulty gas valve

Check the gas valve and replace it if nec­essary

Insufficient gas supply
pressure

Check the gas supply pressure

Trap blocked Check the trap and clean it if necessary

A02

Flame present signal with
burner off

Electrode fault Check the ionisation electrode wiring
Card fault Check the card

A03

Overtemperature protec­tion activation

Heating sensor damaged

Check the correct positioning and opera­tion of the heating sensor

No water circulation in the
system

Check the circulating pump

Air in the system Vent the system

A04

Fume extraction duct
safety device activation

Fault F07 generated 3
times in the last 24 hours

See fault F07

A05

Fan protection activation

Fault F15 generated for 1
hour (consecutive)

See fault F15

A06

No flame after ignition
stage (6 times in 4 min­utes)

Ionisation electrode fault Check the position of the ionisation elec-

trode and replace it if necessary
Flame unstable Check the burner
Gas valve Offset fault Check the Offset adjustment at minimum

power

air/fume ducts obstructed

Remove the obstruction from the flue,

fume extraction ducts and air inlet and

terminals
Trap blocked Check the trap and clean it if necessary

F07

High fume temperature

Flue partially obstructed
or insufficient

Check the efficiency of the flue, fume

extraction ducts and outlet terminal

Fume sensor position

Check the correct positioning and opera-

tion of the fume sensor

F10

Delivery sensor 1 fault

Sensor damaged

Check the wiring or replace the sensorWiring shorted
Wiring disconnected

F11

Return sensor fault

Sensor damaged

Check the wiring or replace the sensorWiring shorted
Wiring disconnected

F12

DHW sensor fault

Sensor damaged

Check the wiring or replace the sensorWiring shorted
Wiring disconnected

F13

Fume sensor fault

Sensor damaged

Check the wiring or replace the sensorWiring shorted
Wiring disconnected

F14

Delivery sensor 2 fault

Sensor damaged

Check the wiring or replace the sensorWiring shorted
Wiring disconnected

F15

Fan fault

No 230V power supply Check the wiring of the 3-pin connector
Tachometric signal inter-

rupted

Check the wiring of the 5-pin connector

Fan damaged Check the fan

F34

Supply voltage under
170V

Electric mains trouble Check the electrical system

F35

Faulty mains frequency Electric mains trouble Check the electrical system

F37

Incorrect system water
pressure

Pressure too low Fill the system
Water pressure switch

damaged or not con­nected

Check the sensor

F39

External probe fault

Probe damaged or wiring
shorted

Check the wiring or replace the sensor

Probe disconnected after
activating the sliding tem­perature

Reconnect the external probe or disable
the sliding temperature

A41

Sensor positioning

Delivery sensor detached
from the pipe

Check the correct positioning and opera­tion of the heating sensor

A42

Heating sensor fault Sensor damaged Replace the sensor

F42

Heating sensor fault Sensor damaged Replace the sensor

F50

Cascade temperature
sensor fault

Sensor damaged

Check the wiring or replace the sensorWiring shorted

Wiring disconnected

A61

Controller DBM12 fault

Controller DBM12 inter­nal error

Check the earth connection and replace
the controller if necessary.

A62

No communication
between controller and
gas valve

Controller not connected Connect the controller to the gas valve

Valve damaged Replace the valve

A63
A64
A65
F66

Controller DBM12 fault

Controller DBM12 inter­nal error

Check the earth connection and replace
the controller if necessary.

Fault code Fault Possible cause Cure

410

704

1650

575

390

225

145

35

115

245
270

252

Ø

104

73.5

252 200 252

Ø

104

73.5

A

B

1

2

3

ECONCEPT 51/51i - 101/101i

57

EN

cod. 3540S572 - 11/2010 (Rev. 00)

5.2 General view and main components

fig. 42 - General view ECONCEPT 51/51i

fig. 43 - General view ECONCEPT 101/101i

7 Gas inlet
10 System delivery
11 System return
16 Fan
19 Combustion chamber
22 Burner
32 Heating circulating pump
36 Automatic air vent
44 Gas valve
82 Detection electrode
114 Water pressure switch
154 Condensate outlet pipe
161 Condensing heat exchanger
179 Non-return valve
186 Return sensor
188 Ignition electrode
193 Trap
196 Condensate tray
252 3-way drain and shutoff cock
253 Shutoff cock
278 Double sensor (Safety + Heating)
C Cascade control unit and support bracket (optional)

16

186

81
82

32

253

252

154

7

10

11

19

161

22

196

278

36

193

179

114

44

C

16

16

44

44

186

186

81
82

81
82

193

193

32

253

252

154

7

10

11

161

19

19

161

22

22

196

196

278

278

36

179

114

C

ECONCEPT 51/51i - 101/101i

58

EN

cod. 3540S572 - 11/2010 (Rev. 00)

5.3 Water circuit

fig. 44 - Water circuit ECONCEPT 51/51i

fig. 45 - Water circuit ECONCEPT 101/101i

10 System delivery
11 System return
32 Heating circulating pump
154 Condensate outlet pipe
161 Condensing heat exchanger
186 Return sensor
193 Trap
252 3-way drain and shutoff cock
253 Shutoff cock
278 Double sensor (Safety + Heating)

186

161

278

193

154

32

252

253

11

10

186

161

278

32

186

161

278

193

154

32

252
252

253
253

11

10

193

154

ECONCEPT 51/51i - 101/101i

59

EN

cod. 3540S572 - 11/2010 (Rev. 00)

5.4 Technical data table

The column on the right gives the abbreviation used on the dataplate.

5.5 Diagrams

Circulating pump head / pressure losses

fig. 46

A Boiler pressure losses
1 - 2 - 3 Circulating pump speed

5.6 Wiring diagram

A

Important: Before connectingthe room thermostat or the remote timercontrol
, remove the jumper on the terminal block

A Only model ECONCEPT 101/101i
16 Fan
32 Heating circulating pump
42 DHW temperature sensor (not supplied)
44 Gas valve
72 Room thermostat (not supplied)
72b Second room thermostat (not supplied)
81 Ignition electrode
82 Detection electrode
95 Diverter valve (not supplied)

A = Heating phase
B = DHW phase
C = Neutral

NOTE: For valves with 2 wires and spring return, use the connections B and C
98 Switch
114 Water pressure switch
130 DHW circulating pump (not supplied)
138 External probe (not supplied)
139 Remote timer control (not supplied)
186 Return sensor
191 Fume temperature sensor
278 Double sensor (Safety + Heating)
298 Cascade temperature sensor (not supplied)
299 Input 0-10 Vdc
300 Burner lit contact (voltage-free contact)
301 Fault contact (voltage-free contact)
302 Remote reset input (230 Volt)
306 Heating system circulating pump (not supplied)
307 Heating system second circulating pump (not supplied)

Data Unit

ECONCEPT 51/51i ECONCEPT 101/

101i

Max. heating capacity kW 49.8 99.6 (Q)
Min. heating capacity kW 11.2 11.2 (Q)
Max. Heat Output in heating (80/60 °C) kW 48.8 97.6 (P)
Min. Heat Output in heating (80/60 °C) kW 11.0 11.0 (P)
Min. Heat Output in heating (50/30 °C) kW 53.0 106.0
Min. Heat Output in heating (50/30 °C) kW 12.0 12.0
Gas supply pressure G20 mbar 20 20
Max. gas delivery G20

m

3

/h

5.27 10.54

Min. gas delivery G20

m

3

/h

1.19 1.19
Gas supply pressure G31 mbar 37 37
Max. gas delivery G31 kg/h 3.9 7.8
Min. gas delivery G31 kg/h 0.88 0.88

Efficiency class Directive 92/42 EEC -

NOx emission class - 5 5 (NOx)
CO

2

max. (G20) %

9 9

CO

2

min. (G20) %

8.5 8.5

CO

2

max. (G31) %

10.5 10.5
CO

2

min. (G31) %

9.5 9.5

Max. working pressure in heating bar 6 6 (PMS)
Min. working pressure in heating bar 0.8 0.8
Max. heating temperature °C 95 95 (tmax)
Heating water content litres 10 12.8
Protection rating IP X5D X5D
Power supply voltage V/Hz 230V/50Hz 230V/50Hz
Electrical absorption W 190 380
Empty weight kg 124 150
Type of unit B

23

PIN CE 0461BS0878

0

1

2

3

4

5

6

7

0 500 1.000 1.500 2.000

Q [l/h]

H [m H

2

O]

3

1

2

A

8

2.500

ECONCEPT 51/51i - 101/101i

60

EN

cod. 3540S572 - 11/2010 (Rev. 00)

fig. 47 - Wiring diagram

T°T°

230V
50Hz

16

278

191

186

114

16

32

82

81

V1

V2

44

X1

X3

X2

98

L

N

12345

6

789

10

11

12

123

456

12345

6

789

10

FUSE

3.15A

T°T°

DBM12KC

16

278

191

186

114

16

32

82

81

V1

V2

44

X1

X3

X2

A

25 26 27 28 29 30

1

2

3

4

123

456

DSP12C

X01 X04 X03

X05

13 14 15 16 17 18 19 20 21 22 23 24

299

139

72

138 298 42

4 5 6 7 8 9 10

11 12

(((

(

300

301

95

302

130/307

72B

A B C

DBM12KC

306

Declaración de conformidad

El fabricante: FERROLI S.p.A.
Dirección: Via Ritonda 78/a 37047 San Bonifacio (Verona)
declara que este equipo satisface las siguientes directivas CEE:

• Directiva de Aparatos de Gas 2009/142

• Directiva de Rendimientos 92/42

• Directiva de Baja Tensión 73/23 (modificada por la 93/68)

• Directiva de Compatibilidad Electromagnética 89/336 (modificada por la 93/68)

Presidente y representante legal

Caballero del Trabajo

Dante Ferroli

ES

Dichiarazione di conformità

Il costruttore: FERROLI S.p.A.
Indirizzo: Via Ritonda 78/a 37047 San Bonifacio VR
dichiara che questo apparecchio è conforme alle seguenti direttive CEE:

• Direttiva Apparecchi a Gas 2009/142

• Direttiva Rendimenti 92/42

• Direttiva Bassa Tensione 73/23 (modificata dalla 93/68)

• Direttiva Compatibilità Elettromagnetica 89/336 (modificata dalla 93/68)

Presidente e Legale rappresentante

Cav. del Lavoro

Dante Ferroli

IT

Uygunluk beyani

ømalatçi: FERROLI S.p.A.

Adres: Via Ritonda 78/a 37047 San Bonifacio VR
bu cihazin; asagida yer alan AET(EEC) yönergelerine uygunluk içinde oldugunu beyan etmektedir:

• 2009/142 Gazla çalistirilan üniteler için Yönetmelik

• 92/42 Randiman/Verimlilik Yönetmeligi

• Yönerge 73/23, Düsük Voltaj (93/68 nolu direktifle degisiklige ugratildi)

• 89/336 Elektromanyetik Uygunluk Yönetmeligi (93/68 ile degisiklik yapilmistir)

Baskan ve yasal temsilci

øú. Dep.

Dante Ferroli

TR

Declaration of conformity

Manufacturer: FERROLI S.p.A.
Address: Via Ritonda 78/a 37047 San Bonifacio VR Italy
declares that this unit complies with the following EU directives:

• Gas Appliance Directive 2009/142

• Efficiency Directive 92/42

• Low Voltage Directive 73/23 (amended by 93/68)

• Electromagnetic Compatibility Directive 89/336 (amended by 93/68)
President and Legal Representative

Cav. del Lavoro

Dante Ferroli

EN

Ⱦɟɤɥɚɪɚɰɿɹɩɪɨɜɿɞɩɨɜɿɞɧɿɫɬɶ

ȼɢɪɨɛɧɢɤ: ɤɨɦɩɚɧiɹ FERROLI S.p.A.

ɡɚɚɞɪɟɫɨɸ: Via Ritonda 78/a 37047 San Bonifacio VR

ɡɚɹɜɥɹɽ, ɳɨɰɟɣɚɩɚɪɚɬɜɿɞɩɨɜɿɞɚɽɭɫɿɦɧɚɫɬɭɩɧɢɦȾɢɪɟɤɬɢɜɚɦȯɋ:

• Ⱦɢɪɟɤɬɢɜɚȯɋ 2009/142 (Ⱦɢɪɟɤɬɢɜɚɩɪɨɡɛɥɢɠɟɧɧɹɩɪɚɜɨɜɢɯɧɨɪɦɤɪɚʀɧ-ɱɥɟɧɿɜȯɋɞɥɹɝɚɡɨ-ɪɨɡɯɿɞɧɢɯ

ɭɫɬɚɧɨɜɨɤ)

• Ⱦɢɪɟɤɬɢɜɚȯɋ 92/42 (ȾɢɪɟɤɬɢɜɚɩɪɨɜɢɦɨɝɢɄɉȾɞɥɹɧɨɜɢɯɜɨɞɨɝɪɿɣɧɢɯɤɨɬɥɿɜ, ɩɪɚɰɸɸɱɢɯɧɚɪɿɞɢɧɧɨɦɭ

ɿɝɚɡɨɩɨɞɿɛɧɨɦɭɩɚɥɢɜɿ)

• Ⱦɢɪɟɤɬɢɜɚȯɋ 73/23 (Ⱦɢɪɟɤɬɢɜɚɩɪɨɡɛɥɢɠɟɧɧɹɩɪɚɜɨɜɢɯɧɨɪɦɤɪɚʀɧ-ɱɥɟɧɿɜȯɋ, ɳɨɫɬɨɫɭɸɬɶɫɹ

ɟɥɟɤɬɪɨɨɛɥɚɞɧɚɧɧɹ, ɹɤɟɜɢɤɨɪɢɫɬɨɜɭɽɬɶɫɹɜɩɟɜɧɢɯɦɟɠɚɯɧɚɩɪɭɝɢ) (ɡɦɿɧɟɧɚȾɢɪɟɤɬɢɜɨɸȯɋ 93/68)

• Ⱦɢɪɟɤɬɢɜɚȯɋ 89/336 (Ⱦɢɪɟɤɬɢɜɚɩɪɨɩɪɢɜɟɞɟɧɧɹɭɜɿɞɩɨɜɿɞɧɿɫɬɶɡɚɤɨɧɨɞɚɜɫɬɜɤɪɚʀɧ-ɱɥɟɧɿɜɜɨɛɥɚɫɬɿ

ɟɥɟɤɬɪɨɦɚɝɧɿɬɧɨʀɫɭɦɿɫɧɨɫɬɿ) (ɡɦɿɧɟɧɚȾɢɪɟɤɬɢɜɨɸȯɋ 93/68).

ɉɪɟɡɢɞɟɧɬɿɡɚɤɨɧɧɢɣɩɪɟɞɫɬɚɜɧɢɤ

Ʉɚɜɚɥɟɪɩɪɚɰɿ

Dante Ferroli

UK

Ⱦɟɤɥɚɪɚɰɢɹɫɨɨɬɜɟɬɫɬɜɢɹ

ɂɡɝɨɬɨɜɢɬɟɥɶ: FERROLI S.p.A.,

ɚɞɪɟɫ: Via Ritonda 78/a 37047 San Bonifacio VR,

ɡɚɹɜɥɹɟɬ, ɱɬɨɧɚɫɬɨɹɳɟɟɢɡɞɟɥɢɟɫɨɨɬɜɟɬɫɬɜɭɟɬɫɥɟɞɭɸɳɢɦɞɢɪɟɤɬɢɜɚɦ CEE:

• Ⱦɢɪɟɤɬɢɜɚɩɨɝɚɡɨɜɵɦɩɪɢɛɨɪɚɦ 2009/142

• ȾɢɪɟɤɬɢɜɚɩɨɄ.ɉ.Ⱦ. 92/42

• Ⱦɢɪɟɤɬɢɜɚɩɨɧɢɡɤɨɦɭɧɚɩɪɹɠɟɧɢɸ 73/23 (ɫɢɡɦɟɧɟɧɢɹɦɢ, ɜɧɟɫɟɧɧɵɦɢɞɢɪɟɤɬɢɜɨɣ 93/68)

• Ⱦɢɪɟɤɬɢɜɚɩɨɷɥɟɤɬɪɨɦɚɝɧɢɬɧɨɣɫɨɜɦɟɫɬɢɦɨɫɬɢ 89/336 (ɫɢɡɦɟɧɟɧɢɹɦɢ, ɜɧɟɫɟɧɧɵɦɢ

ɞɢɪɟɤɬɢɜɨɣ 93/68).

ɉɪɟɡɢɞɟɧɬɢɭɩɨɥɧɨɦɨɱɟɧɧɵɣɩɪɟɞɫɬɚɜɢɬɟɥɶ

Ʉɚɜɚɥɶɟɪɟɞɟɥɶɥɚɜɨɪɨ (ɩɨɱɟɬɧɵɣɬɢɬɭɥ, ɩɪɢɫɭɠɞɚɟɦɵɣ

ɝɨɫɭɞɚɪɫɬɜɨɦɡɚɡɚɫɥɭɝɢɜɪɭɤɨɜɨɞɫɬɜɟɩɪɨɦɵɲɥɟɧɧɨɫɬɶɸ)

Dante Ferroli

RU

DeclaraĠie de conformitate

Producător: FERROLI S.p.A.

Adresă: Via Ritonda 78/a 37047 San Bonifacio VR

declară că acest aparat este în conformitate cu următoarele directive CEE:

• Directiva Aparate cu Gaz 2009/142

• Directiva Randament 92/42

• Directiva Joasă Tensiune 73/23 (modificată de 93/68)

• Directiva Compatibilitate Electromagnetică 89/336 (modificată de 93/68)

Preúedinte úi reprezentant legal

Cavaler al Muncii

Dante Ferroli

RO

Déclaration de conformité

Le constructeur : FERROLI S.p.A.
Adresse: Via Ritonda 78/a 37047 San Bonifacio VR
déclare que cet appareil est conforme aux directives CEE ci-dessous:

• Directives appareils à gaz 2009/142

• Directive rendements 92/42

• Directive basse tension 73/23 (modifiée 93/68)

• Directive Compatibilité Electromagnétique 89/336 (modifiée 93/68)
Président et fondé de pouvoirs

Cav. du travail

Dante Ferroli

FR

FERROLI S.p.A.

Via Ritonda 78/a

37047 San Bonifacio - Verona - ITALY

www.ferroli.it