Ecoflam BLU 1500.1 LN PR Instruction manual

Technical data
Dati tecnici
Données techniques
Datos técnicos
Технические характеристики
Technische Daten
Operating instructions
Istruzioni per l’uso
Notice d’emploi
Manual de uso
Руководство по эксплуатации
Betriebsanleitung
Electric diagrams
Schemi elettrico
Schémas électrique
Esquemas eléctrico
Электрические схемы
Elektro Schalt- und Anschlussschemata
Spare parts list
Parti ricambi
Pièces de rechange
Piezas de recambio
Запчасти
Ersatzteilliste
GAS BURNERS
EN
IT
FR
ES
RU
BLU 1500.1 LN PR
BLU 1700.1 PR
BLU 2000.1 PR
BLU 1500.1 LN PR TC 3144003
BLU 1500.1 LN PR TL 3144004
www.ecoflamburners.com
DE
21-03-2016

Overview - Index of contents / Panoramica - Indice dei contenuti / Vue d'ensemble - Table des matières
Descripción - Sumario / Обзор - Содержание / Überblick - Inhaltsverzeichnis
Technical data
Dati tecnici
Données techniques
Datos técnicos
Технические характеристики
Technische Daten
EN
IT
FR
ES
RU
DE
3
Working fields
Campi di lavoro
Domaine de fonctionnement
Ámbito de funcionamiento
Рабочий диапазон
Arbeitsfeld
EN
IT
FR
ES
RU
DE
4
Dimensions
Dimensioni
Dimensions
Dimensiones
Размеры
Größe
EN
IT
FR
ES
RU
DE
5
Operating instructions for authorised specialists EN 6 - 15
Istruzione per l’uso per il personale qualificato IT 16 - 25
Notice d’emploi pour l’installateur spécialiste FR 26 - 35
Instrucciones de montaje para el instalador especialista ES 36 - 45
Инструкция по эксплутации Предназначено для
квалифицированных специалистов по установке RU 46 - 55
Βetriebsanleitung Fur die autorisierte Fachkraft DE 56 - 65
Gas pressure loss diagrams
Diagramma perdita di pressione
Diagrammes perte de pression de gaz
Diagramas de pérdida de presión
Диарамма перепада давления газов
Druckverlust-Diagramm
EN
IT
FR
ES
RU
DE
66 - 69
Electric diagrams
Schemi elettrico
Schémas électrique
Esquemas eléctrico
Электрические схемы
Elektrische Diagramme
EN
IT
FR
ES
RU
DE
70 - 71
Spare parts list
Parti di ricambio
Pièces de rechange
Piezas de recambio
Запчасти
Ersatzteilliste
EN
IT
FR
ES
RU
DE
72 - 75
Conformity declaration
Dichiarazione di conformità
Déclaration de conformite
Declaración de conformidad
Сертификат соответствия
Konformitätserklärung
EN
IT
FR
ES
RU
DE
76
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Technical data - Dati tecnici - Données techniques - Datos técnicos - Технические характеристики -
Technische Daten BLU 1500.1 LN BLU 1700.1 BLU 2000.1
Burner output max/min kW
Potenza bruciatore max/min kW
Puissance du brûleur max/min kW
Potencia del quemador máx/mín kW
Мощность горелки макс./мин., кВт
Brennerleistung max/min kW 1550 300 1770 342 2150 414
Operation 2 stage
Funzionamento 2 stadio
Fonctionnement 2 allure
Funcionamiento 2 etapa
Moдифиkaция 2 ступень
Betrieb 2 Bühne Progressive mechanical gas
Regulating ratio Rapporto di regolazione Rapport de régulation Relación de regulación Коэффициент
регулирования Regelverhaltnis 1:4
Fuel Combustibile Fuel Combustible Топливо Kraftstoff
Natural Gas (L.C.V. 8.570 kcal/Nm3)
LPG (L.C.V. 22.260 kcal/Nm3)
Emission class Classe di emissione Classe d’émission Tipo de emisión Класс выделения
загрязняющих веществ Emissionsklasse 322
Control box Apparecchiatura di
controllo Coffret de sécurité Cajetín de seguridad Блок управления и
безопасности Feuerungsautomat SIEMENS LME 22
Gas train Rampa gas Rampe gaz Rampa de gas Газовая рампа Gasarmatur SEE GAS TRAIN MANUAL
Flame monitor Rivelatore di fiamma Surveillance de flamme Vigilancia de llama Контроль пламени Flammenwachter ionization
Electric motor rpm - watt
Motore elettrico giri motore - watt
Moteur rpm - watt
Motor rpm - watt
Электродвигатель об/мин - watt
Elektromotor rpm - watt 3000 W 4000 W
Voltage Tensione Tension Tensión Напряжение Spannung 230-400 V / 50 Hz
Power consumption (operation)
Potenza elettrica assorbita (Esercizio)
Puissance électrique absorbée (en service)
Potencia eléctrica absorbida (en funcionamiento)
Потребляемая электрическая мощность: (при работе)
Elektrische Leistungs- aufnahme (Betrieb)
3800 W 5500 W
Protection level Classe di protezione Indice de protection Índice de protección Класс электрозащиты Schutzart IP40
Sound pressure level dB(A)
Livello pressione sonora dB(A)
Niveau presion acoustique dB(A)
Nivel de presion acústico dB(A) Уровень шума, dB(A) Schalldruckpegel
dB(A)
76 (with silencer)
84(without silencer)
Ambient temp. for storage
Temperatura ambiente di stoccaggio
Température ambiante de stockage
Temperatura ambiente de almacenamiento температура хранения Umgebungstemperatur -20°…+60° C
Temperature for use
Temperatura d’utilizzazione Température d’utilisation Temperatura ambiente
de utilización Рабочая температура Betriebstemperatur -10°…+50° C
Overview / Panoramica / Vue d'ensemble / Descripción / Обзор / Überblick
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420010766300 www.ecoflam-burners.com 3
Gas category
Gas burners type I2H I2E II2H3P II2E3P
BLU 1500.1 LN
DK EE FI LV NO SE DE LU
AT CH CZ ES FR GB
GR HU IE IT LT PT
RO SI SK
PL
AT CH CZ DK EE ES FI FR GB GR HU IE IT LT LV
NO PT RO SE SI SK BE DE FR LU PL

Overview - Working fields / Panoramica - Curve / Vue d'ensemble - Domaine de fonctionnement / Descripción - Ámbito de funcionamiento / Обзор - Рабочий диапазон / Überblick - Arbeitsfeld
Working field The working field shows burner output as a function of combustion chamber pressure. It corresponds to the maximum values specified by EN 676 measured at the test fire tube.The efficiency rating of the boiler should be taken into account when selecting a burner. Calculation of burner output: QF = QN
ηK
QF = Burner output (kW) QN = Rated boiler
output (kW)
ηK= Boiler efficiency (%)
Curva Il campo di attività indica la potenza del bruciatore in funzione della pressione della camera di combustione. Corrisponde ai valori massimi previsti dalla norma EN 267 misurati sul tubo della fiamma di controllo. In occasione della scelta del bruciatore si deve tenere conto del rendimento energetico della caldaia. Calcolo della potenza del bruciatore: QF = QN
ηK
QF= potenza bruciata (kW) QN= potenza nominale della
caldaia (kW)
ηK= rendimento energetico
della caldaia (%)
Domaine de fonctionnement Le domaine de fonctionnement correspond aux valeurs mesurées lors de l’homologation. Elle correspond aux valeurs max mesurées sur tunnel d’essai d’après l’EN 267. Pour le choix du brûleur, tenir compte du rendement de la chaudière. Calcul de la puissance calorifique: QF = QN
ηK
QF= Puissance calorifique (kW) QN= Puissance nominale
chaudière (kW)
ηK= Rendement chaudière (%)
Ámbito de funcionamiento El ámbito de funcionamiento corresponde a los valores registrados en el momento de la homologación. Corresponde a los valores máx medidos en el túnel de ensayo según la EN 676. Para la elección del quemador, se ha de tener en cuenta el rendimiento de la caldera. Cálculo de la potencia calorífica: QF = QN
ηK
QF = Potencia calorífica (kW) QN = Potencia nominal
de la caldera (kW)
ηK = Rendimiento de la
caldera (%)
Рабочий диапазон Рабочий диапазон показывает производительность горелки в зависимости от давления в топочной камере. Он соответствует максимальным значениям согласно EN 676, измеренным в контрольной топочной камере. При выборе горелки необходимо учитывать КПД котла. Расчет тепловой мощности: QF = QN
ηK
QF = Тепловая мощность, кВт QN= Номинальная мощность
котла, кВт
ηK= КПД котла, %
Arbeitsfelder Das Arbeitsfeld zeigt die Bren- nerleistung in Abhangigkeit vom Feuerraumdruck. Es entspricht den Maximalwerten nach EN 676 gemessen am Prufflammenrohr. Bei der Brennerauswahl ist der Kesselwirkungsgrad zu berucksichtigen.
Berechnung der Brennerleis- tung: QF = QN
ηK
QF = Brennerleistung (kW) QN = Kesselnennleistung (kW) ηK= Kesselwirkungsgrad
(%)
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12
400 600 800 1000 1200 1400 1600 1800 2000
600 800 1000 1200 1400 1600 1800 2000 2200 kW
kcal/h x 1000
mbar
200
400
200
0 2 4 6 8
10 Blu 2000.1
Blu 1700.1
Blu 1700.1(20mbar)
Blu 2000.1(20mbar)
12
400 600 800 1000 1200 1400 1600 1800 2000
600 800 1000 1200 1400 1600 1800 2000 2200 kW
kcal/h x 1000
mbar
200
400
200
0 2 4 6 8
10
Blu 1500.1

Overview - Dimensions / Panoramica - Dimensioni / Vue d'ensemble - Dimensions / Descripción - Dimensiones / Обзор - Размеры / Überblick - Größe
X
Y
Z
GAS TRAIN DIMENSIONS: refer to GT manual
Ø r
RrSr
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Packaging
Model AB C D D1 E F G H1 I LMNO
BLU 1500.1 PR 712 364 348 340 540 730 215 420 680 240 240 M14 138 187
BLU1700.1 PR 340 540 730 250 420 680 240 240 M14 125 250 BLU 2000.1 PR 345 545 730 270 420 680 240 240 M14 125 250
Model Ø a Ø b d°..
BLU 1500.1 PR 280 339,5 45°
BLU 1700.1 PR 280 339,5 45° BLU 2000.1 PR 280 339,5 45°
Model X Y Z kg
BLU 1700.1 PR 920 1290 720 100 BLU 1700.1 PR 920 1290 720 159
BLU 2000.1 PR 920 1290 720 175
d..°
Ø a Ø b
M
E D - D1
F
G
C
B
A
I
L
M
N
O
H1
E D - D1
F
G
C
B
A
I
L
M
H
N
O

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Contents - Index - General warnings
Important notes
BLU burners are designed
for the low-pollutant combustion of natural
gas and Liquefied Petroleum Gas.
The design and function of the burners
comply with standard EN676. Assembly
and commissioning must be carried out
only by authorised specialists and all
applicable guidelines and directives must
be observed.
Burner description
BLU are progressive, fully automatic,
monoblock type burners.
The special design of the burner head
provides low-polluting combustion with
high efficiency. In line with testing as
defined by EN676, the values comply
with emissions class 3 (NOx<80mg/kWh)
Emissions values may differ, depending on
combustion chamber dimensions,
combustion chamber load and the firing
system (three-pass boilers, boilers with
reverse firing).
They are suitable for use with all heat
generators complying with EN 303 or for
use with hot air generators complying with
DIN 4794, and DIN 30697 within their
respective performance range.
Use for any other application requires the
approval of Ecoflam.
The following standards should be
observed in order to ensure safe,
environmentally sound and
energy-efficient operation:
EN 676
Forced-draught gas burners
EN 226
Connection of fuel oil and forced-draught
gas burners to a heat generator.
EN 60335-1, -2-102
Specification for safety of household and
similar electrical appliances, particular
requirements for gas burning appliances.
Installation location
The burner must not be operated in rooms
containing aggressive vapours (e.g. spray,
perchloroethylene, hydrocarbon
tetrachloride, solvent, etc.) or tending to
heavy dust formation or high air humidity.
Adequate ventilation must be provided at
the place of installation of the furnace
system to ensure a reliable supply with
combustion air.
Variations may arise as a result of local
regulations.
We can accept no warranty liability
whatsoever for loss, damage or injury
caused by any of the following:
- Inappropriate use.
- Incorrect assembly or repair by the
customer or any third party, including the
fitting of non-original parts.
Provision of the system and the
operating instructions
The firing system manufacturer must
supply the operator of the system with
operating and maintenance instructions on
or before final delivery. These instructions
should be displayed in a prominent
location at the point of installation of the
heat generator, and should include the
address and telephone number of the
nearest customer service centre.
Notes for the operator
The system should be inspected by a
specialist at least once a year. It is
advisable to take out a maintenance
contract to guarantee regular servicing.
Ecoflam burners have been designed and built in compliance with all current regulations
and directives.
All burners comply to the safety and energy saving operation regulations within the standard
of their respective performance range. The quality is guaranteed by a quality and management
system certified in accordance with ISO 9001:2008.
Overview Technical data 3
Working fields 4
Dimensions 5
Contents Index 6
General warnings 6
Burner description 7
Function General safety functions 8
Control and safety unit SIEMENS 9
Installation Burner assembly 10
Electrical connection 11
Checks before commissioning 11
Start up Adjusting burner output 12
Air pressure switch adjustment - setting gas pressostat 13
Service Maintenance 14
Troubleshooting 15
Overview Gas pressure loss diagrams 66-69
Electrical diagrams 70-71
Spare parts list 72-75
Contents Conformity declaration 76

7
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420010766300
Scope of delivery
The burner is delivered in a modular system of
packagings i.e. separate set/box:
BBCH: Burner Body with Combustion Head
with flange.
- 1 bag including :- multilanguage technical manual.
- spanner.
- screws, nuts and washer.
GT: separate Gas Train
KIT & ACS are managed and delivered separately
Contents - Burner description
KIT & ACS delivered separately
BLU 2000.1 - PR TC
BLU
RANGE NAME BY FUEL TYPE
BLU 2000.1
MODEL SIZE
-Standard Class 2 - GAS EN676 (≤120 mg/kWh)
LN Low NOx Class 3 - GAS EN676 (≤80 mg/kWh)
EMISSIONS
PAB 2 stages soft start
PR 2 stages progressive mechanical
PRE 2 stages modulating electronic
OPERATION TYPE
TC Short head
TL Long head
HEAD TYPE
A1 Siemens Gas control and safety unit
F6 Air pressure switch
M1 Electric motor
T1 Ignition transformer
5 Housing
8 Blast tube
15 Burner flange
16 Reset key
103B Air regulation
113 Air intake
16
15
8
5113
103B
M1
A1
F6

Function - General safety functions
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F6
1 108 143 106 Y12104F4119 pBrY13
F4 Minimum gas pressure switch
F6 Air pressure switch
Y13 Main solenoid valve
Y12 Safety solenoid valve
1 Thermally-triggered safety shut-off valve (installation resident)
104 Gas pressure regulator
106 Filter
108 Gas ball valve (installation resident)
119pBr Measuring point for gas outlet pressure
143 Giunto antivibrante (deve essere montata dall'installatore).
Description of functions
When the system is switched on for the
first time, after a power failure or safety
shutdown, after a lack of gas or after the
system has been out of operation for 24
hours, the pre-ventilation period of 30
seconds begins.
During pre-purge period:
- blower pressure is monitored
- the combustion chamber is monitored for
flame signals.
At the end of the pre-purge period:
- ignition is switched on.
- main and safety valve are opened.
- burner starts.
Monitoring
The flame is monitored by an ionization
probe. The probe is insulated and
fitted to the gas head and is routed
through the flame disc into the flame
zone. The probe must not have any
electrical contact with earthed parts.
The burner switches to lock-out if a short
circuit occurs between the probe and
the burner earth.
During burner operation, an ionised
zone is produced in the gas flame
through which a rectified current flows
from the probe to the burner head.
Safety functions
- If no flame is produced when the burner
is started (gas release), the burner will be
switched off at the end of the safety
period, and the gas valve will close.
- If the flame goes out during operation,
the gas supply is interrupted and the
control unit goes to block.
- If there is a lack of air during reventilation
or operation, the control unit goes to
block.
- If there is a lack of gas, the burner does
not begin operation or switches off.
In the event of controller shutdown
- Controller thermostat interrupts heat
request.
- Gas solenoid valves close.
- Flame goes out.
- Burner motor switches off.
- Burner is ready for operation.

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!Always disconnect the power supply before installing or removing the control unit. Do not attempt to open or carry out repairs on
the control unit.
Function - Siemens LME22 control and safety unit
Function - Control panel
A
B
C
E
D
F
0
AUTO
0
I
A - selector :
0 = operating elements locked in an
intermediate position
1 = operation on maximum capacity
2 = operation on minimum capacity
3 = automatic operation
B - working lamp
C - termal lock-out lamp
D - fuse
E - main switch I / O
F - reset key
Color code table for multicolor signal lamp (LED)
Status Color code Color
Waiting time «tw», other waiting states ❍................................................................................... Off
Ignition phase, ignition controlled ● ❍ ● ❍ ● ❍ ● ❍ ● ❍ ● ❍ ● ❍ ● ❍ ● ❍ ● ❍ ● ❍ Flashing yellow
Operation, flame o.k. ❑................................................................................... Green
Operation, flame not o.k. ❑ ❍ ❑ ❍ ❑ ❍ ❑ ❍ ❑ ❍ ❑ ❍ ❑ ❍ ❑ ❍ ❑ ❍ ❑ ❍ ❑ ❍ Flashing green
Extraneous light on burner startup ❑ ▲ ❑ ▲ ❑ ▲ ❑ ▲ ❑ ▲ ❑ ▲ ❑ ▲ ❑ ▲ ❑ ▲ ❑ ▲ ❑ ▲ Green-red
Undervoltage ● ▲ ● ▲ ● ▲ ● ▲ ● ▲ ● ▲ ● ▲ ● ▲ ● ▲ ● ▲ ● ▲ Yellow-red
Fault, alarm ▲................................................................................... Red
Error code output (refer to «Error code
table») ▲ ❍ ▲ ❍ ▲ ❍ ▲ ❍ ▲ ❍ ▲ ❍ ▲ ❍ ▲ ❍ Flashing red
Interface diagnostics ▲ ▲ ▲ ▲ ▲ ▲ ▲ ▲ ▲ ▲ ▲ ▲ Red flicker light
Legend: ....... Steady on ▲ Red ❑ Green ❍ Off ● Yellow
AGK25... PTC resistor
AL Error message (alarm)
V... Fuel valve
CPI Closed Position Indicator
DBR... Wire link
EK Lockout reset button (internal)
EK2 Remote lockout reset button
ION Ionization probe
FS Flame signal
FSV Flame signal amplifier
GP Pressure switch
H Main switch
HS Auxiliary contactor, relay
K1...4 Internal relays
KL Low-fire
LK Air damper
LKP Air damper position
LP Air pressure switch
LR Load controller
M Fan motor
R Control thermostat / pressurestat
SA Actuator
STB Safety limit thermostat
Si External pre-fuse
t Time
W Limit thermostat / pressure switch
Z Ignition transformer
ZV Pilot gas valve
A Start command (switching on by «R»)
B-B´ Interval for establishment of flame
C Operating position of burner reached
C-D Burner operation (generation of heat)
D Controlled shutdown by «R»
t1 Prepurge time
t3 Preignition time
t3n Postignition time
t4 Interval between ignition «Off» and release
of «V2»
t10 Specified time for air pressure signal
t11 Programmed opening time for
actuator «SA».
t12 Programmed closing time for actuator «SA».
TSA Ignition safety time
tw Waiting time
Connection diagram and control sequence LME22… / LME23…
NT μC control
RESET
EK
FSV
ION
1
23
M
4
BV1
5
BV2
7
Z
10
AL
T
12
R / W
GP
STB
9
7101 02 /0606
pa
6
LP
8
EK
11
K1
K2/1 K3 K4
K2/2
H
Si
SA
L
N
QRC
br bl sw
12
12
Nur LME23...
SB / R
W / GP
AL
LP
SA
BV1
(LR) BV2
Z
FS
tw t1 t3n
TSA
t4 7101d02/0606
t11
t12
EK2
12
10
3
7
4
5
6
1
8
ABB´ C D
9
t3
t10
LK
M
I
11

Installation - Burner assembly
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Burner blast tube insertion depth and
brickwork
Unless otherwise specified by the boiler
manufacturer, heat generators without a
cooled front wall require brickwork or
insulation 5 as shown in the illustration.
The brickwork must not protrude beyond
the leading edge of the blast tube, and
should have a minimum conical angle of
60°. Gap 6 must be filled with an elastic,
non-combustible insulation material. For
boilers with reverse firing, the minimum
burner tube insertion depth A as specified
in the boiler manufacturer’s instructions
must be observed.
On boilers the blast tube insertion depth
should be observed as per the boiler
manufacturer's instructions.
Reverse flame boiler :
A = 50-100 mm.
Three pass boilers :
A1 = 50-100 mm.
Exhaust system
To avoid unfavourable noise emissions,
right-angled connectors should not be
used on the flue gas side of the boiler.
Burner assembly
The burner is fixed to the boiler.
Installation:
• fix the flange 3to the boiler with
the screws 4
Removal:
• loosen the screws and remove the
burner.
General regulations applying to the
gas connection
• The gas train must only be connected
to the gas mains by a recognised
specialist.
• The cross-section of the gas line should
be of a size designed to guarantee that the
gas flow pressure does not drop below the
specified level.
• A manual shut-off valve (not supplied)
must be fitted upstream of the gas train.
Ør
Gas lines
When installing the gas lines and gas train,
the general EN676 directives and
guidelines must be observed.
Additional accessories and kits shall be
installed by the installer in accordance to
the local safety regulations and codes of
practise.
LEGENDA
Pf: Back pressure of furnace
Pb: Pressure of burner (combustion head
+ complete gas train)
Pin: Minimum inlet pressure
4
3
A
A1
In order to change the burner operation
from natural gas to LPG you have to fol-
low these instructions :
- Remove the blast tube.
- Replace 4 Diffusers with LPG version,
remove A screws.
- Remove the disc.
- Replace Tooth with LPG version.
- Install the disc correctly.
- Replace the blast tube with LPG version
(not for LN version).
A
LPG TRANSFORMATION
KITLPG
KITLPG-BLU1000.1-1500.1 3124489

Installation - Electrical connection - Checks before commissioning
Checks before commissioning
The following must be checked before
initial commissioning:
• That the burner is assembled in
accordance with the instructions given
here.
• That the burner is pre-set in accordance
with the values in the adjustment table.
• Setting the combustion components.
• The heat generator must be ready for
operation, and the operating regulations
for the heat generator must be observed.
• All electrical connections must be correct.
• The heat generator and heating system
must be filled with water and the
circulating pumps must be in operation.
• The thermostats, pressure regulator, low
water detectors and any other safety or
limiting devices that might be fitted must
be connected and operational.
• The exhaust gas duct must be
unobstructed and the secondary air
system, if available, must be operational.
• An adequate supply of fresh air must be
guaranteed.
• The heat request must be available.
• Sufficient gas pressure must be
available.
• The fuel supply lines must be assembled
correctly, checked for leaks and bled.
• A standard-compliant measuring point
must be available, the exhaust gas duct up
to the measuring point must be free of
leaks to prevent anomalies in the
measurement results.
Position of electrodes
Setting the ionisation probe and
ignition electrode: see diagram
Always check the position of the
electrodes after service or substitution
or assembly of LPG kit as wrong position
might cause ignition problem.
The burners are produced with
connections suitable for power supply
400 V three-phase.
The burners with electric motors of an
output lower or equal to 7,5 kW can be
adapted to 220-230 V (please follow the
instructions on the backside); motors with
higher output can only work 380-400 V
three-phase.
In case of request of burners different from
the above mentioned standard, it is
recommended to make specific mention in
the order.
Instructions: how to adapt electric
motors of an output lower or equal to
7,5 kW to 220-230 V power supply
It is possible to change the voltage of the
burner by operating as follows:
1. change the connection inside the
electric box of the motor, from star to delta
(see picture 3);
2. change the setting of the thermal relay,
referring to the absorption values indicated
in the motor nameplate. If necessary,
replace the thermal relay with another one
of suitable scale.
This operation is not possible on motors
above 7.5 kW.
For more information, please contact the
Ecoflam staff.
230V
400V
3
420010766300
EN
www.ecoflam-burners.com 11
HLB
HLF
TP
STAB
25 26
P
T
STC
Q
50 Hz 400V
P
T
STS
T
N
S
PE
R
N
TR S 9
8
6
5713
11
10 12
12 3 4
1
Electrical connection
The electrical installation and connection
work must only be carried out by an
authorised electrical specialist.
All applicable rules and regulations must
be observed.
The electrical installation should include a
type A circuit breaker.
The applicable guidelines and
directives must be observed, as well as
the electrical circuit diagram supplied
with the burner!
• Make sure that the appliance is
connected to an efficient earthing system.
• Make sure that the earth wire is a couple
of cm longer than the other wires in the
power supply cable.
• Check to ensure that the power supply
voltage is as specified in the electric
diagram and in data plate.
• Burner fuse: 5 A.
Electrical connection (plug-in)
It must be possible to disconnect the
burner from the mains using an
omnipolar shutdown device complying
with the standards in force.
The burner and heat generator (boiler) are
connected to the terminal block of the
cabinet (fig.1).
Connecting the gas train
Connect the gas train to the plugs on the
burner (fig.2).
3
+1
0
==
5
41
1
+
0
4
1+
0
61
Ignition electrode
Ionization probe
Ignition electrode Ionization probe
Sez. B-B Sez. A-A
Ionization current measurement
With the burner switched off, connect a DC
microammeter. When the burner is running,
and is properly adjusted, the value read must
be steady and never be smaller than 3 µA.
Siemens
LME11/LME21-22
min.3μA1

12 www.ecoflam-burners.com
EN
420010766300
Start up - Adjusting burner output
!Risk of air blast!
Continuously check CO, CO2and soot emissions when adjusting the output of the burner. Optimise combustion values in the
event of CO formation. CO must not exceed 50 ppm.
NB: burner regulation must always be
carried out using the combustion analy-
sis tool.
Gas throttle adjusting: operate on steel
spring adjusting the screw 3.
Air damper adjustment: leva (A)
Gas pressure adjustment: see gas train
documents.
The burner is supplied with the head and
the air damper in an intermediate position.
- Light the burner and keep it in low flame
using the switch on the control panel
- Check the combustion and adjust it
changing the gas flow rate using the
Allen key
- Through the switch, increase the power
step by step stopping at each step in
order to check and adjust the gas flow
rate
- If the maximum firing rate is got before
getting the full opened position of the air
damper and the throttle, adjust the head
by moving it towards the minimum flame
position and reduce the gas pressure at
the gas train outlet, at the same time in-
crease the opening of the air damper
and of the throttle
- If the maximum firing rate is not got
when the servomotor is at full opened
position, increase the air damper ope-
ning and if not enough, moving the head
towards the maximum flame position;
further, increase the gas pressure on the
gas train
Now the burner is set at its maximum firing
rate. Air damper and throttle are at their
full opened position. Still checking the
combustion parameters, decrease the bur-
ner output acting on the switch and stop in
the intermediate positions for checking the
combustion. The minimum firing rate can
be set by means of the relevant cam on
the servomotor.
N.B. observe the minimum required
flue gas temperature specified by the
boiler manufacturer and the requirements
demanded of flue gas ducts for avoiding
condensation.
Adjustment of gas solenoid valve
Refer to the gas train manual for the gas
setting of the gas train selected.
Firing head setting (C).
The firing head position adjustment is made
in order to obtain the best combustion effi-
ciency. When used with minimum outputs
the firing head is adjusted in rear position.
With high output, the firing head is adjusted
in forward position. Adjustment:
• loosen screw Vthrough a suitable Allen
key.
• by a screwdriver act on the hex. head
screw Uuntil is reached the desired posi-
tion.
• tighten screw V.
Servomotor SQN 72 4A4A20
Remove cover to gain access to the adju-
sting cams.The cams are to be adjusted
through the suitable key provided for. De-
scription:
I - Limit switch (Red) for air damper
“High Flame” position adjustment
(Max. power).
II - Limit switch (Blu) for the air damper
position at burner’s shut down.
III- Limit switch (Orange) for air damper
“Low Flame” position adjustment
(Min. power).
IV- Limit switch (Black) not used.
(5): MANUAL RELEASE SWITCH
5
SELECTOR
0
AUTO
0 = operating elements locked
in an intermediate position
= operation on maximum capacity
= operation on minimum capacity
AUTO = automatic operation
BC
–
+
B
A
+
--
3
V
U
2
1
A

13
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EN
420010766300
Start up - Air pressure switch adjustment - Setting gas pressostat
Operating check
Flame monitoring must be checked for
safety as part of initial commissioning and
also after servicing or if the system has
been out of operation for any significant
period of time.
- Start attempt with gas ball valve closed:
the automatic combustion control unit must
switch to gas shortage or malfunction after
the end of the safety period.
Air pressure switch calibration
The air pressure switch is provided for
monitoring the pressure of the
combustion air fan. Unscrew screws A and
B and remove cover C.
• Adjust the combustion with air pressure
switch (APS) set at minimum.
• Start to obstruct the air inlet with a paper
paying attention to O2 and CO values red
on the analyzer.
• Progressively increase air inlet
obstruction till the CO valve is slightly
more than 1000 ppm. Stop obstruction in
this position.
• Increase APS setting up to burner lock
out.
• Now the APS is set to avoid CO
production during the combustion.
• Remove air obstruction and fit again APS
cover C.
Min gas pressure switch
The gas pressure switch has the function
to check that the gas pressure before the
gas valve does have the minimum
pressure to make the burner running
correctly.
Unscrew off and remove cover M.
- Set knob N to a value equal to 60% of
gas nominal feed pressure (i.e. for natural
gas nom. pressure = 20 mbar, set knob to
a value of 12 mbar; for LPG nom. pressure
of G30/G31- 30/37 mbar, set knob to a
value of 18 mbar). Screw up cover M.
0,4
0,6
0,9
3,0
1,5
2,1
1,8
2,4
2,7
1,2
A
B
CD
2,5
5
10
15
50
25
35
30
40
45
20
I
L
MN

Service - Maintenance
Burner and boiler servicing must only
be carried out by qualified personell.
The system operator is advised to take
out a service contract to guarantee
regular servicing.
Attention
• Disconnect the electrical supply before
carrying out any maintenance or
cleaning work.
• The blast tube and firing head may be
hot.
Checking the exhaust gas temperature
• Check the flue gas temperature at
regular intervals.
• Clean the boiler if the flue gas
temperature is more than 30°C above
the value measured at the time of
commissioning.
• To simplify the check, use a flue gas
temperature indicator.
Maintenance on the burner
• Check gas supply components (tubes,
lines) and their connections for leaks
or signs of wear, replace if necessary.
• Check electrical connections and
connection cables for damage,
replace if necessary.
• Check gas filter, clean or replace as
necessary.
• Clean fan wheel and housing and
check for damage.
• Check and clean the mixing unit.
• Check ignition electrodes block,
readjust or replace as necessary.
• Start burner, check flue gas data,
correct burner settings if necessary.
• Check the setting for air pressure
switch and gas pressostat.
• Check the gas train settings.
• Carry out an operating check.
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14

420010766300
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Fault diagnosis and repair
In the event of a malfunction, first check
that the prerequisites for correct
operation are fullfilled:
1. Is the system connected to the
power supply?
2. Is there any gas pressure?
3. Is the gas shut-off valve open?
4. Are all control and safety devices,
such as the boiler thermostat, low
water level detector, limit switch,
etc. adjusted correctly?
If the malfunction persists, use the
following table.
It is not permitted to repair any
components relevant to safety. These
components must be replaced by parts
with the same order number.
Only use original spare parts.
NB: after each operation:
• under normal operating conditions
(doors closed, hood fitted, etc.), check
combustion and check the individual
lines for leaks.
• Record the results in the relevant
documents.
Service - Troubleshooting
Maintenance
Annual check
The burner (combustion head, electrodes,
etc.) must be checked regularly by an au-
thorized technician, once or twice a year,
depending on how much it is used. Before
proceeding withe the maintenance check-
up on the burner, it is advisable to check
the general condition of the burner and
take the following steps:
Disconnect the burner (remove the plug).
- Close the gas shut-off cock.
- Remove the cover from the burner,
clean the fan and air intake.
- Clean the combustion head and check
the position of the electrodes.
- Re-install the parts.
- Check the seal on the gas connetors.
- Check the state of the flue.
- Start the burner.
- Check the combustion parameters
Before taking any action check:
- That there is power in the circit and
the burner is connected;
- That the gas pressure is right and
the gas shut-off cock is open;
- That the control systems are pro- perly
connected. If all these conditions have
been satisfied, start the burner by pres-
sing the reset button.
- Check the burner cycle.
If the burner fails to start:
check the switch, the thermostats, the
motor and the gas pressure.
If the burner proceeds with preventila-
tion but cuts out at the end of the cycle:
- Check the air pressure and the fan.
- Check the air pressure switch.
If the burner proceeds with preventila-
tion but does not light:
- Check the installation and position of the
electrodes.
- Check the ignition cable.
- Check the ignition transformer.
- Check the safety device.
If the burner lights but cuts out after the
safety interval:
- Check that the phase and neutral wires
are connected correctly.
- Check the gas solenoid valve.
- Check the position and connection of the
detector electrode.
- Check the detector electrode. Check the
safety device.
If the burner lights but cuts out after
operating for a few minutes:
- Check the pressure regulator and gas fil-
ter.
- Check the gas pressure with a pressure
gauge.
- Check the detector value (at least 3 µA).
Error code table
Red blink code of «AL» at Possible cause
signal lamp (LED)) term. 10
2 blinks on No establishment of flame at the end of «TSA»
- Faulty or soiled fuel valves - Faulty or soiled flame detector
- Poor adjustment of burner, no fuel - Faulty ignition equipment
3 blinks on «LP» faulty
- Loss of air pressure signal after «t10», - «LP» welded in normal position
4 blinks on Extraneous light when burner is started up
5 blinks on Time out «LP»
- «LP» welded in working position
6 blinks on Free
7 blinks on Too many losses of flame during operation
(limitation of the number of repetitions)- Faulty or soiled fuel valves.
- Faulty or soiled flame detector - Poor adjustment of burner.
8 blinks on Free
9 blinks on Free
10 blinks off Wiring error or internal error, output contacts, other faults.
14 blinks on CPI contact not closed

Contenuti generali - Indice - Avvertenze generali
Avvertenze importanti
I bruciatori BLU sono progettati per la
combustione di gas naturale e di gas
propano, con basse emissioni inquinanti. I
bruciatori sono conformi alla norma EN
676, dal punto di vista della progettazione
e del funzionamento. Montaggio, messa in
funzione e manutenzione devono essere
eseguiti esclusivamente da personale
tecnico autorizzato, nel rispetto delle
direttive e delle prescrizioni in vigore.
Descrizione del bruciatore
I bruciatori BLU sono progressivi, a
funzionamento completamente automatico
in esecuzione monoblocco.
La costruzione speciale della testa di
combustione permette di ottenere una
combustione con un debole tasso di ossidi
di azoto e un coefficiente di rendimento
elevato. I valori delle emissioni
corrispondono alla classe 3, come definita
da EN676 (NOx<80mg/kWh).
A seconda della geometria del focolare,
della carica e del sistema di combustione
(caldaia a tre percorsi, caldaia a
combustione inversa), si possono
riscontrare valori di emissione diversi.
Sono adatti per l'allestimento di tutti i
generatori di calore conformi alla norma
EN 303 o degli aerotermi secondo DIN
4794 o DIN 30697 nell'ambito del rispettivo
range di potenza. Per ogni altro utilizzo e
necessaria l'autorizzazione della Ecoflam.
Al fine di garantire un funzionamento
sicuro, non inquinante ed a basso
consumo energetico, è necessario
rispettare le seguenti norme:
EN 676
Forced-draught gas burners
EN 226
Allacciamento di bruciatori di gasolio a
nebulizzazione e bruciatori di gas ad
aria soffiata su generatori di calore
EN 60335-1, -2-102
Sicurezza degli apparecchi elettrici per uso
domestico, norme particolari per gli
apparecchi con combustione a gas.
Luogo di installazione
Il bruciatore non dev'essere messo in
funzione in locali in cui siano presenti
vapori aggressivi (ad es. lacca per capelli,
percloroetilene, tetracloruro di carbonio),
notevole accumulo di polvere o forte
umidità dell'aria (ad es. lavanderie).
Una adeguata ventilazione deve essere
fornita nel locale dell’installazione in modo
da garantire le condizioni per una buona
combustione.
Si possono riscontrare scostamenti
dovuti ad eventuali normative locali.
Si esclude qualsivoglia responsabilità
per eventuali danni derivanti dalle
seguenti cause:
- utilizzo non conforme.
- montaggio difettoso e/o riparazione a
cura dell'acquirente o terzi, ivi inclusa
l'applicazione di elementi di origine
estranea.
Consegna e istruzioni per l'uso
Il costruttore dell'impianto di combustione
è tenuto a consegnare al gestore
dell'impianto, al più tardi all'atto della
consegna dello stesso, le istruzioni per
l'uso e la manutenzione. Queste istruzioni
devono essere appese nel locale di
installazione del generatore termico in
modo ben visibile. Devono essere indicati
l'indirizzo ed il numero telefonico del punto
di assistenza più vicino.
Avvertenza per il gestore
L'impianto dev'essere controllato almeno
una volta l'anno da un tecnico specia-
lizzato. Al fine di garantire un'esecuzione
regolare, si suggerisce di stipulare un
contratto per la manutenzione
dell'impianto.
I bruciatori Ecoflam sono stati progettati e costruiti nel rispetto delle normative e direttive correnti.
Tutti i bruciatori rispondono alle normative sulla sicurezza e sul risparmio energetico nel limite del
campo di lavoro dichiarato.
La qualità del prodotto è garantita dal sistema di certificazione in base alla norma ISO 9001:2008.
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16
Panoramica Dati tecnici 3
Curve di lavoro 4
Dimensioni d’ingombro 5
Contenuti generali Indice 16
Avvertenze generali 16
Descrizione del bruciatore 17
Funzione Funzioni generali di sicurezza 18
Programmatore di comando e sicurezza SIEMENS 19
Installazione Montaggio del bruciatore 20
Connessione elettrica 21
Controlli da eseguire prima della messa in funzione 21
Messa in funzione Regolazione del bruciatore 22
Regolazione dei pressostati aria e gas 23
Assistenza Manutenzione 24
Possibili inconvenienti 25
Panoramica Diagramma perdita di pressione 66-69
Schemi elettrici 70-71
Parti di ricambio 72-75
Contenuti generali Dichiarazione di conformità 76

Imballaggio
Il bruciatore è consegnato con un sistema modulare di
imballo (scatole separate):
BBCH: Brucitore completo con testa di combustione e
flangia.
- 1 sacchetto : - manuale tecnico in multilingue.
- chiave esagonale.
- viti, dadi e rosette.
GT: Rampa Gas separata
KIT & ACS ordinabili e consegnati separatamente
Contenuti generali - Descrizione del bruciatore
KIT & ACS ordinabili e
consegnati separatamente
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BLU 2000.1 - PR TC
BLU
NOME
BLU 2000.1
MODELLO
-Standard Classe 2 - GAS EN676 (≤120 mg/kWh)
LN Low NOx Classe 3 - GAS EN676 (≤80 mg/kWh)
EMISSIONI
PAB 2 stadi
PR 2 stadi progressivo meccanico
PRE 2 stadi progressivo elettronico
TIPO DI FUNZIONAMENTO
TC Testa corta
TL Testa lunga
LUNGHEZZA TESTA
16
15
8
5113
103B
M1
A1
F6
A1 Apparecchio di comando e controllo
F6 Pressostato aria
M1 Motore ventilatore
T1 Trasformatore d'accensione
5 Corpo bruciatore
8 Boccaglio
15 Flangia bruciatore
16 Pulsante Reset
103B Regolazione dell’aria
113 Cassetto aria

F6
1 108 143 106 Y12104F4119 pBrY13
Funzione - Funzioni generali di sicurezza
Descrizione del funzionamento
Alla prima messa sotto tensione, dopo
un'interruzione di corrente e una fase di
messa in sicurezza, dopo un'interruzione
di gas o dopo un arresto di 24 ore,
comincia un tempo di preventilazione di
30 sec.
Durante il tempo di preventilazione:
- la pressione dell'aria viene monitorata.
- controllo della presenza di eventuali
segnali di fiamma anomali.
Al termine del tempo di preventilazione
- l'accensione è inserita.
- l'elettrovalvola principale e di sicurezza è
aperta.
- il bruciatore si avvia.
Sorveglianza
La fiamma viene monitorata da una sonda
di ionizzazione. La sonda è montata in
modo isolato sulla testa del gas ed è
diretta attraverso il disco fiamma nella
zona della fiamma. La sonda non deve
avere alcun contatto elettrico con
componenti messi a terra. Se compare un
cortocircuito tra la sonda e la massa del
bruciatore, il bruciatore entra in stato di
anomalia. Durante il funzionamento, nella
fiamma del gas si crea una zona
ionizzata, attraverso la quale circola una
corrente raddrizzata dalla sonda verso il
boccaglio.
Funzioni di sicurezza
- Se all'avvio del bruciatore (rilascio del
gas) non si forma la fiamma, il bruciatore
viene arrestato al termine del tempo di
sicurezza, la valvola del gas si chiude.
- In caso di assenza della fiamma
durante il funzionamento, l'alimentazione
del gas si interrompe e l’apparecchio di
comando e controllo va in blocco.
- In caso di mancanza d'aria durante la
preventilazione o il funzionamento,
l’apparecchio di comando e controllo va in
blocco.
- In caso di mancanza di gas,
l’apparecchio di comando e controllo va in
blocco.
Arresto di regolazione
- Il termostato di regolazione interrompe la
richiesta di riscaldamento.
- Le valvole gas si chiudono.
- La fiamma si spegne.
- Il motore del ventilatore si ferma
- Il bruciatore è pronto per il
successivo funzionamento.
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F4 Pressostato gas minima
F6 Pressostato aria
Y13 Elettrovalvola gas
Y12 Elettrovalvola gas
1Valvola di sicurezza ad azionamento termico (deve essere montata dall'installatore).
104 Regolatore di pressione gas
106 Filtro
108 Valvola di arresto del gas (deve essere montata dall'installatore).
119pBr Punto di misurazione della pressione del gas all'uscita della valvola.
143 Giunto antivibrante (deve essere montata dall'installatore).

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Funzione - Apparecchio di comando e controllo Siemens LME22
!Prima del montaggio o dello smontaggio dell’ apparecchio di comando e controllo, il bruciatore dev'essere a tensione nulla.
L’ apparecchio di comando e controllo non dev'essere aperto nè riparato.
Funzione - Pannello di comando
A - selettore :
0 = bloccaggio degli apparati per il
funzionamento in una posizione intermedia
1 = funzionamento alla massima potenza
2 = funzionamento alla minima potenza
3 = funzionamento automatico
B - lampada di funzionamento
C - lampada di blocco termico
D - fusibile
E - interruttore I / O
F - pulsante di sblocco
A
B
C
E
D
F
0
AUTO
0
I
Connection diagram and control sequence LME22… / LME23…
NT μC control
RESET
EK
FSV
ION
1
23
M
4
BV1
5
BV2
7
Z
10
AL
T
12
R / W
GP
STB
9
7101 02 /0606
pa
6
LP
8
EK
11
K1
K2/1 K3 K4
K2/2
H
Si
SA
L
N
QRC
br bl sw
12
12
Nur LME23...
SB / R
W / GP
AL
LP
SA
BV1
(LR) BV2
Z
FS
tw t1 t3n
TSA
t4 7101d02/0606
t11
t12
EK2
12
10
3
7
4
5
6
1
8
ABB´ C D
9
t3
t10
LK
M
I
11
AGK25... resistenza PTC
AL Segnalazione di blocco esterma
V... Valvola combustibile
CPI Indicatore di posizione chiusa
DBR... Collegamento
EK Pulsante di sblocco (interno)
EK2 Pulsante di sblocco remoto
ION Elettrodo di rilevazione
FS Segnale di fiamma
FSV Amplificatore del segnale di fiamma
GP Pressostato gas
H Interuttore principale
HS Contatto ausiliario rele’
K1...4 Contatti dei rele’ di controllo interni
KL Bassa fiamma
LK Serranda aria
LKP Posizione serranda aria
LP Pressostato aria
LR Termostato alta/bassa
M Motore del bruciatore
R Termostato di lavoro
SA Servocomando
STB Termostato di sicurezza
Si Fusibile esterno
W Termostato o pressostato limite
Z Trasformatore di accensione
ZV Valvola gas pilota
A Comando inizio ciclo
B-B´ Intervallo accensione fiamma
C Posizione funzionamento bruciatore
C-D Funzionamento bruciatore
D Spegnimento comandato da R
t1 tempo di preventilazione
t3 tempo di preaccensione
t3n tempo di postaccensione
t4 intervallo prima del consenso al 2° stadio
t10 Tempo disponibile per il segnale
pressostato aria.
t11 Tempo d'apertura programmato dal
servocomando «SA».
t12 Tempo di chiusura programmato dal
servocomando «SA».
TSA Tempo di sicurezza all’accensione.
tw Tempo di attesa
Tabella codici LED multicolore
Stato Codice colore Colore
Stato di attesa ❍................................................................................... spento
Fase di accensione ● ❍ ● ❍ ● ❍ ● ❍ ● ❍ ● ❍ ● ❍ ● ❍ ● ❍ ● ❍ ● ❍ giallo lampeggiante
Funzionamento, fiamma ok . ❑................................................................................... verde
Funzionamento, fiamma non ok ❑ ❍ ❑ ❍ ❑ ❍ ❑ ❍ ❑ ❍ ❑ ❍ ❑ ❍ ❑ ❍ ❑ ❍ ❑ ❍ ❑ ❍ verde lampeggiante
Segnale di fiamma estraneo ❑ ▲ ❑ ▲ ❑ ▲ ❑ ▲ ❑ ▲ ❑ ▲ ❑ ▲ ❑ ▲ ❑ ▲ ❑ ▲ ❑ ▲ verde-rosso
Bassa tensione ● ▲ ● ▲ ● ▲ ● ▲ ● ▲ ● ▲ ● ▲ ● ▲ ● ▲ ● ▲ ● ▲ giallo-rosso
Blocco ▲................................................................................... rosso
Codice di errore ▲ ❍ ▲ ❍ ▲ ❍ ▲ ❍ ▲ ❍ ▲ ❍ ▲ ❍ ▲ ❍ rosso lampeggiante
Trasmissione codice di errore ▲ ▲ ▲ ▲ ▲ ▲ ▲ ▲ ▲ ▲ ▲ ▲ rosso lampeggiante veloce
Legenda : ....... Accesa continua ▲ rosso ❑ verde ❍ Spenta ● giallo
Diagramma connessioni e collegamenti interni LME22...

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Installazione - Montaggio del bruciatore
Profondità di montaggio del boccaglio
del bruciatore e rivestimento refrattario
Per i generatori senza parete anteriore
raffreddata e in assenza di indicazioni
contrarie da parte del costruttore della
caldaia, è necessario eseguire un
rivestimento in mattoni o l'isolamento
secondo la figura (5) a lato.
Il rivestimento in mattoni non deve
sporgere oltre il bordo anteriore del
boccaglio e deve terminare con una
conicità massima di 60°. Lo spazio d'aria
(6) dev'essere riempito con un materiale
isolante elastico, non infiammabile.
Per le caldaie deve essere rispettata la
profondità di penetrazione del boccaglio,
in conformità con le indicazioni fornite dal
costruttore della caldaia stessa.
Caldaie ad inversione di fiamma :
A = 50-100 mm.
Caldaie a tre giri di fumo :
A1 = 50-100 mm.
Condotto dei fumi
Al fine di evitare rumorosità indesiderate si
raccomanda di evitare l'utilizzo di raccordi
ad angolo retto al momento del
collegamento della caldaia al camino.
Montaggio del bruciatore
bruciatore viene fissato alla caldaia.
Montaggio :
• Fissare la flangia di attacco 3alla
caldaia con le viti 4.
Smontaggio :
• Allentare le viti e rimuovere il bruciatore.
Prescrizioni di ordine generale per
l'allacciamento del gas
• Il collegamento della rampa gas alla
rete del gas deve essere effettuato
esclusivamente da un tecnico esperto
autorizzato.
• La sezione della tubazione del gas deve
essere preparata in modo tale che la
pressione di alimentazione del gas non
possa scendere al di sotto del valore
prescritto.
• Una valvola manuale di arresto (non
fornita) deve essere montata a monte della
rampa gas.
Ør
Linea alimentazione gas
Nell’istallazione della linea di
alimentazione e della rampa gas bisogna
osservare le prescrizioni della EN676.
Ulteriori accessori dovranno essere
montati dall’istallatore per soddisfare
eventuali normative locali.
LEGENDA
Pf: Contropressione al focolare
Pb: Pressione gas bruciatore (testa di
combustione + rampa gas)
Pin: Pressione minima di alimentazione
4
3
A
A1
Per trasformare il bruciatore da Metano a
G.P.L. eseguire le seguenti operazioni :
- Rimuovere il boccaglio.
- Sostituire i 4 diffusori con quelli G.P.L.
agendo sulle viti A.
- Rimuovere il disco.
- Sostituire il Nasello con quello G.P.L..
- Rimontare correttamente il disco.
- Sostituire il boccaglio con quello G.P.L.
(non per la versione LN ).
TRASFORMAZIONE LPG
KITLPG
KITLPG-BLU1000.1-1500.1 3124489
A