Riello RG1F Quick start guide

OBSOLETE DOCUMENT
End validity date 05/2011
Refer to document code:
20039735

2902888 (2)
Installation, use and maintenance instructions
Instrucciones para la instalación, uso y mantenimiento
Light oil burner
Quemador de gasóleo
CODE - CÓDIGO MODEL - MODELO TYPE - TIPO
3736370 RG1F 363T1
GB
E
One stage operation
Funcionamiento de una sola llama

2888
4
DECLARATION OF CONFORMITY
RIELLO S.p.A. hereby declares under its sole responsibility that the Gulliver series burner model RG1F
conforms to the following European Directives:
- Council Directive 73/23/EEC of 19th February 1973 - relating to Electrical Equipment
- Council Directive 98/37/EEC of 29th June 1998 – relating to Machinery
- Council Directive 89/336/EEC of 3rd May 1989 - relating to Electromagnetic Compatibility
and to the following Technical Standards:
EN 267, EN 60730-5, EN 60529 (IP X0D).
➤CE Certification No.: 0036 0341/03 as 92/42/EEC.
DECLARACIÓN DE CONFORMIDAD
RIELLO S.p.A. declara, bajo su responsabilidad, que el quemador serie Gulliver modelo RG1F es con-
forme a las siguientes Directivas Europeas:
- Directiva del Consejo 73/23/CEE del 19 Febrero 1973 – relativa al Material Eléctrico
- Directiva del Consejo 98/37/CEE del 29 Junio 1998 - en materia de Seguridad de las Máquinas
- Directiva del Consejo 89/336/CEE del 03 Mayo 1989 – relativa a la Compatibilidad Electromagnética
y a las siguientes Normas Técnicas:
EN 267, EN 60730-5, EN 60529 (IP X0D).
➤CE Reg. N.: 0036 0341/03 según 92/42/EEC.
RIELLO S.p.A.

2888 1GB
INDEX
1. BURNER DESCRIPTION
One stage light oil burner.
1.1 BURNER EQUIPMENT
Flange with insulating gasket . . . . No. 1 Screw and nuts for flange to be fixed to the heat generator . . No. 4
Screw and nuts for flange . . . . . . No. 1 Flexible oil pipes with nipples . . . . . . . . . . . . . . . . . . . No. 2
7 pin plug . . . . . . . . . . . . . . . . . . . No.1
1. BURNER DESCRIPTION. . . . . . . . . . . . 1
1.1 Burner equipment . . . . . . . . . . . . . . . . . 1
2. TECHNICAL DATA . . . . . . . . . . . . . . . . 2
2.1 Technical data . . . . . . . . . . . . . . . . . . . . 2
2.2 Accessories . . . . . . . . . . . . . . . . . . . . . . 2
2.3 Overall dimensions . . . . . . . . . . . . . . . . 3
2.4 Firing rate . . . . . . . . . . . . . . . . . . . . . . . 3
3. INSTALLATION. . . . . . . . . . . . . . . . . . . 4
3.1 Heat generator fixing . . . . . . . . . . . . . . . 4
3.2 Working position . . . . . . . . . . . . . . . . . . 4
3.3 Fuel supply . . . . . . . . . . . . . . . . . . . . . . 5
3.4 Hydraulic systems . . . . . . . . . . . . . . . . . 5
3.5 Electrical wiring . . . . . . . . . . . . . . . . . . . 7
4. WORKING . . . . . . . . . . . . . . . . . . . . . . . 8
4.1 Combustion adjustment. . . . . . . . . . . . . . 8
4.2 Recommended nozzles. . . . . . . . . . . . . . 8
4.3 Maintenance position . . . . . . . . . . . . . . . 9
4.4 Setting of diffuser disc / electrodes . . . . . 10
4.5 Pump pressure . . . . . . . . . . . . . . . . . . . . 10
4.6 Combustion head setting. . . . . . . . . . . . . 10
4.7 Air damper adjustment . . . . . . . . . . . . . . 10
4.8 Burner start-up cycle. . . . . . . . . . . . . . . . 10
5. MAINTENANCE . . . . . . . . . . . . . . . . . . . 11
6. FAULTS / SOLUTIONS . . . . . . . . . . . . . 12
If the burner is to be combined with a hot air generator in Germany (WLE according to DIN 4794), the con-
trol box must be replaced with a Riello 550 SMD control box (remove the bridge), and the flame sensor
must be replaced with the amplified type (both fully interchangeable). This control box, combined with the
“remote reset kit” (which can be ordered separately), means that the burner can be reset by remote control.
ATTENTION
1– Oil pump
2
– Control-box
3– Reset button with lock-out
lamp
4
– Flange with insulating
gasket
5– Air damper adjustment assembly
6– Nozzle holder assembly
7– Photoresistance
Fig. 1
S7194

2888 2GB
2. TECHNICAL DATA
2.1 TECHNICAL DATA
2.2 ACCESSORIES (optional):
EXTENDED HEAD KIT
The burner’s combustion head can be replaced by the long-headed version using a special kit, to be ordered
separately.
Refer to the instructions supplied with it for installation.
The kit must be installed in conformity with laws and local regulations.
SPACER KIT
There is a special kit available that, when mounted on the burner, lets you reduce head penetration in the
combustion chamber.
Refer to the instructions supplied with the “spacer kit” for installation.
The kit must be installed in conformity with laws and local regulations.
PRE-HEATER KIT
There is a special kit available that, when installed in the combustion head, allows fuel to be heated so as
to assure regular burner firing and operation. It can basically be used in special atmospheric conditions (low
temperatures), with high diesel oil viscosity and with low deliveries. Refer to the instructions supplied with
the “pre-heater kit” for installation.
The kit must be installed in conformity with laws and local regulations.
550 SMD CONTROL BOX AND INFRARED FLAME SENSOR
A more efficient control box is available on request, for teaming with hot air generators, with the following
features:
- spark reset function;
- switch for post-firing and recycle;
- indicator LED reporting various operating stages:
(green LED = motor operating; yellow LED = pre-heating stage; red LED = post-combustion);
- socket for remote reset and reset function in case of failed shutdown.
Refer to the instructions supplied with the control box for installation.
The kit must be installed in conformity with laws and local regulations.
REMOTE RESET KIT
There is a special kit available that, when mounted on the 550 SMD control box, lets you reset the burner
by remote control.
The kit must be installed in conformity with laws and local regulations.
TYPE 363T1
Output - Thermal power 2.7 −5 kg/h −32 −60 kW
Fuel Light oil, viscosity 4 – 6 mm2/s at 20 °C
Electrical supply Single phase
~50Hz 220/230V ±10%
Single phase
~60Hz 220/230V ±10%
Motor Run current 0.7 A – 2800 rpm
294 rad/s
Run current 0.9A – 3230 rpm
339 rad/s
Capacitor 4 µF
Ignition transformer Secondary 8 kV −16 mA
Pump Pressure: 8 −15 bar
Absorbed electrical power 0.155 kW 0.2 kW

2888 3GB
2.3 OVERALL DIMENSIONS
2.4 FIRING RATE
Firing rate has been determined in conformity with the provision of standard EN 267 (from 0,7 to - 0,2 mbar).
In addition, burner can be applied for operation with the combustion chamber featuring negative pressure
(up to - 2 mbar) according to the approval terms provided for in standard EN 746-2 for the whole unit com-
plete with equipment.
196 93 122 180
130
150
4
22
210
254
11
7272
91
45°
45°
D5699
112
ø84
Light oil output – kg/h
Thermal power – kW
Pressure in combustion
chamber – mbar
0.6
0.4
0.2
-1.0
0.1
0.3
0.5
0.7
-2.0
0
-0.5
-1.5
D4466
EN 267
33.5
30 40
4
50
5
60
2.5 4.5
35 45 55
EN 746-2

2888 4GB
3. INSTALLATION
THE BURNER MUST BE INSTALLED IN CONFORMITY WITH LEGISLATION AND LOCAL STANDARDS.
3.1 HEAT GENERATOR FIXING
➤Put on the flange (1) the screw and two nuts, (see fig. 3).
➤Widen, if necessary, the insulating gasket holes (5).
➤Fix the flange (1) to the heat generator door (4) using screws (2) and (if necessary) the nuts (3) inter-
posing the insulating gasket (5), (see fig. 2).
3.2 WORKING POSITION
Fig. 2
Fig. 3 S7189
The burner is designed to work only in the po-
sitions 1, 2, 4 and 6.
Any other position could compromise the cor-
rect working of the appliance.
Installations 3and 5are forbidden for safety
reasons.
D4420
1 2 3
4 5 6

2888 5GB
3.3 FUEL SUPPLY
The burner is designed to allow entry of the oil supply pipes on either side.
Depending on the oil supply pipes position (to the right or to the left hand side of the burner) the fixing plate
(1) and closing plate (2) should be reversed, (see fig. 4).
3.4 HYDRAULIC SYSTEMS
➤It is necessary to install a filter on the fuel supply
line.
■The pump is designed to allow working with two
pipes.
■In order to obtain one pipe working it is necessary to
unscrew the return plug (2), remove the by-pass
screw (3) and then screw again the plug (2) with a
torque of 0.5 Nm.
■Before starting the burner make sure that the return
pipe-line is not clogged. An excessive back pressure
(Š1 bar) would cause the damage of the pump seal,
with subsequent fuel leaks inside the burner.
The pump has a delivery pressure regulation device (4).
Pressure increases if turned in a clockwise direction,
and decreases if turned in the other direction.
An indication of sensitivity is 1 bar per turn.
The pressure can be regulated in a range of 8 - 15 bar.
D5700
221 1
Fig. 4
1- Suction line
2- Return line
3- By-pass screw
4- Gauge connection
5- Pressure adjuster
6- Suction gauge connection
7- Valve
8- Auxiliary pressure test point
1
324
8
76
Fig. 5
D5487
5
PUMP (see fig. 5)

2888 6GB
Pressurised systems have a positive fuel pressure on in-
take to the burner. Usually the tank is higher than the
burner, or the fuel pumping systems are on the outside of
the heat generator.
In the system in fig. 6, the table shows the maximum indi-
cated lengths for the supply line, depending on the differ-
ence in level, length and the diameter of the oil pipes.
PRIMING PUMP
It is sufficient to loosen the suction gauge connection
(5, fig. 5) and wait until oil flows out.
Depressurised systems have a negative fuel pressure (de-
pression) on intake to the burner. Usually the tank is lower
than the burner.
In the systems in figs. 7 and 8, the table shows the maxi-
mum indicated lengths for the supply line, depending on the difference in level, length and the diameter of
the oil pipes.
PRIMING PUMP
On the systems in figs. 7 and 8 start the burner and wait for the priming. Should lock-out occur prior to the
arrival of the fuel, await at least 20 seconds before repeating the operation.
In two pipe vacuum systems (fig. 8) the return line should terminate within the oil tank at the same level as
the suction line. In this case a non-return valve is not required.
Should however the return line arrive over the fuel level, a non-return valve is required. This solution is
less reliable than the previous one, as the valve seal could be damaged.
PRESSURISED ONE PIPE SYSTEMS (fig. 6)
H
meter
s
L meters
I. D.
8 mm
I. D.
10 mm
0.5
1
1.5
2
10
20
40
60
20
40
80
100
SYSTEM NOT PERMITTED
IN GERMANY
Fig. 6
H
max. 4 m
D5703
DEPRESSURISED SYSTEMS (fig. 7 and 8)
H
meters
L meters
I. D.
8 mm
I. D.
10 mm
0
0.5
1
1.5
2
3
3.5
35
30
25
20
15
8
6
100
100
100
90
70
30
20
NOTES VALID FOR ALL SYSTEMS
The installer must ensure that the supply depression is not above 0.4 bar
(30 cm Hg). Above that level, gas leaks out from the fuel.
The pipes must all be perfectly sealed.
H= difference of level; L= max. length of the suction line;
I. D. = internal diameter of the oil pipes.
Fig. 7 Fig. 8
H
max. 4 m
max. 4 m
H
H
H
D5705

2888 7GB
3.5 ELECTRICAL WIRING
CONTROL BOX (see fig. 9)
To remove the control-box from the burner, loosen screw (A) and pull
to the arrow direction, after removing all components, the 7 pin plug
and earth wire.
In case of disassembly of the control box, retighten the screw
(A) with a torque wrench setting of 1 – 1.2 Nm.
D1913
NOTES:
– Wires of min. 1 mm2section.
(Unless requested otherwise by local standards
and legislation).
– The electrical wiring carried out by the installer
must be in compliance with the rules in force in
the Country.
WARNING
DO NOT EXCHANGE NEUTRAL WITH PHASE
7 pin plug
7 pole socket
Black
White
Capacitor
Main switch
T6A
Motor
Blue
Oil valve
Hour counter
(230V - 0.
1A max.)
Limit thermostat
Remote lock-out signal
(230V - 0.5A max.)
Ignition
electrodes
Brown
Burner-earth
552SE
CONTROL BOX
Photoresistance
PE L N
Blue
TESTING
Check the shut-down of the burner by opening
the thermostats and the lock-out by darkening
the photoresistance.
Safety thermostat
~50/60Hz 220/230V
CARRIED-OUT
IN THE FACTORY
TO BE DONE
BY THE INSTALLER
S7186
Fig. 9
A

2888 8GB
4. WORKING
4.1 COMBUSTION ADJUSTMENT
In conformity with Efficiency Directive EEC/92/42, the installation of the burner to the heat generator, setting
and testing must all be performed in respect of the instruction manual for the heater, including the controls
on the concentration of CO and CO2in the flue gases, the flue gas temperature and the average water and
air temperatures in the generator.
To suit the required appliance output, choose the proper nozzle and adjust the pump pressure, the setting
of the combustion head, and the air damper opening in accordance with the following schedule.
The values given in the table refer to a CEN boiler (in accordance with EN 267). They refer to 12.5% of
CO2, at sea level, room temperature and light oil temperature at 20°C, 50 Hz power frequency and com-
bustion chamber counterpressure at 0.
The values given in the table are just an indication; to get the best performance from the burner, the
regulations should be made on the basis of the effective requirements of the generator.
With 60Hz power frequency, the burner must be re-set, closing the air damper, so that the amount of
intake air is reduced.
4.2 RECOMMENDED NOZZLES: Delavan type W- B ; Danfoss type S - B - H
Monarch type R - NS ; Steinen type S - Q - H
For ignitions at low temperature (lower than + 8 °C) act as follows:
➤Use nozzles with empty or half-empty cone of the following type:
Delavan type W; Danfoss type H;
Monarch type NS ; Steinen type H,
or (as alternative) increase the pump pressure up to 14 bar.
➤If necessary, adopt both solutions.
Nozzle Pump
pressure
Burner
output
Combustion head
adjustment
Air damper
adjustment
GPH Angle bar kg/h ± 4% Set-point Set-point
0.65 60° 12 2.7 2.5 1.5
0.75 60° 12 3.0 3 2.9
0.85 60° 12 3.4 3.5 4.2
1.00 60° 12 4.0 4 5.6
1.10 60° 12 4.4 4 6.3
1.10 60° 15 5.0 4 6.7
ATTENTION

2888 9GB
4.3 MAINTENANCE POSITION
THE ACCESSIBILITY TO THE NOZZLE, THE DIFFUSER DISC AND THE ELECTRODES IS MADE
EASY IN 2 WAYS:
Fig. 10
➤Remove the burner out of the heat generator,
after loosing the fixing nut to the flange.
➤Hook the burner to the flange (1), by removing
the blast tube (2) after loosing the fixing
screws (3).
➤Remove the small cables (4) from the elec-
trodes and the diffuser disc-holder assembly (5)
from the nozzle-holder assembly after loosing
its fixing screw (3, fig. 12, page 10).
➤Screw the nozzle (6) correctly and tighten it
as shown in the figure.
AFig. 11
➤Remove nozzle-holder assembly (1) after loos-
ing screws (2) and nut (3), remove the small ca-
bles (4) from the control box and the
photoresistance (6).
➤Withdraw the small cables (4) from the elec-
trodes, remove the diffuser disc-holder assem-
bly (10) from the nozzle-holder assembly (1)
after loosing screw (3, fig. 12, page 10).
➤Screw the nozzle (11) correctly and tighten
it as shown in figure.
B
ATTENTION
When refitting the nozzle-holder assembly (1, fig. 11), screw on nut (3) without
tightening it all the way with a driving torque of 15 Nm, as illustrated on the right.
3D5684
AFig. 10
2
5
4
3
6
1
S7477
BFig. 11
S7206

2888 10 GB
4.4 SETTING OF DIFFUSER DISC / ELECTRODES (see fig. 12)
4.5 PUMP PRESSURE
The pump leaves the factory set at 12 bar.
To change it act on pump pressure adjust screw (4, fig. 5, page 5).
4.6 COMBUSTION HEAD SETTING (see fig. 11, page 9)
Combustion head adjustment varies depending on burner delivery.
It depends on the output of the burner and is carried out by rotating clockwise or counterclockwise the
setting screw (5) until the set-point marked on the regulating rod (9) is level with the outside plane of the
nozzle-holder assembly (1).
Figure 11 illustrates the head adjusted for a delivery of 0.75 GPH at 12 bar.
The set-point 3of the regulating rod (9) is at the same level with the outside plane of the nozzle-holder
assembly (1) as shown in the table at page 8.
4.7 AIR DAMPER ADJUSTMENT (see fig. 11, page 9)
To adjust air damper, proceed as follows:
➤Loosen nut (8) and adjust damper setting with the aid of the screw (7).
➤When burner shuts down the air damper automatically closes till a max. chimney depressure of 0.5 mbar.
➤Once you have finished adjusting, screw nut (8) back on.
4.8 BURNER START-UP CYCLE
Lock out is indicated by a lamp on the control box (3, fig. 1, page 1).
Loosen screw (3) to set the dif-
fuser disc-holder assembly (1)
and loosen screw (4) to set the
electrodes assembly (2).
ATTENTION
To have access to the electrodes
carry out operation as described in
chapter “4.2 RECOMMENDED
NOZZLES” (page 8).
WARNING
DISTANCES
MUST BE RESPECTED
D5028
24
31
4.5 – 0.5 mm
0
2.5 ± 0.2 mm
3 + 0.5 mm
0
Fig. 12
Lock-out due to failure to light
C
Normal
D5029
~12s
Thermostat
Motor
Ignition transformer
Valve
Flame
Lock-out lamp
~12s 5s
C

2888 11 GB
5. MAINTENANCE
The burner requires periodic maintenance carried out by a qualified and authorised technician in conform-
ity with legislation and local standards.
Maintenance is essential for the reliability of the burner, avoiding the excessive consumption of fuel and
consequent pollution.
Before carrying out any cleaning or control always first switch off the electrical supply to the
burner acting on the main switch of the system.
THE BASIC CHECKS ARE:
➤Check that there are not obstructions or dents in the supply or return oil pipes.
➤Clean the filter in the oil suction line and in the pump.
➤Clean the photoresistance, (7, fig. 1, page 1).
➤Check for correct fuel consumption.
➤Replace the nozzle (fig. 10, page 9) and check the correct position of electrodes (fig. 12, page 10).
➤Clean the combustion head in the fuel exit area, on the diffuser disc.
➤Leave the burner working without interruptions for 10 min. and set rightly all the components stated in
this manual.
Then carry out a combustion check verifying:
●Smoke temperature at the chimney;
●Content of CO2(%);
●Content of CO (ppm);
●Smoke value according to opacity smokes index according to Bacharach scale.

2888 12 GB
6. FAULTS / SOLUTIONS
Here below you can find some causes and the possible solutions for some problems that could cause a fail-
ure to start or a bad working of the burner.
A fault usually makes the lock-out lamp light which is situated inside the reset button of the control box
(3, fig. 1, page 1).
When lock out lamp lights the burner will attempt to light only after pushing the reset button. After this if the
burner functions correctly, the lock-out can be attributed to a temporary fault.
If however the lock out continues the cause must be determined and the solution found.
WARNING
The manufacturer cannot accept responsibility for any damage to persons, animals or property due
to error in installation or in the burner adjustment, or due to improper or unreasonable use or non
observance of the technical instruction enclosed with the burner, or due to the intervention of un-
qualified personnel.
FAULTS POSSIBLE CAUSES SOLUTION
The burner doesn’t
start when the limit
thermostat closes.
Lack of electrical supply.
Check presence of voltage in the
L1 - N clamps of the 7 pin plug.
Check the conditions of the fuses.
Check that safety thermostat is not
lock out.
The photoresistance sees false light. Eliminate the light.
Start thermostats are faulty. Replace them.
The connections in the control box
are wrongly inserted.
Check and connect completely all the
plugs.
Burner runs normal-
ly in the prepurge
and ignition cycle
and locks out after 5
seconds ca.
The photoresistance is dirty. Clear it.
The photoresistance is defective. Change it.
Flame moves away or fails.
Check pressure and output of the fuel.
Check air output.
Change nozzle.
Check the coil of solenoid valve.
Burner starts with an
ignition delay.
The ignition electrodes are wrongly
positioned.
Adjust them according to the
instructions of this manual.
Air output is too high. Set the air output according to the in-
structions of this manual.
Nozzle dirty or worn. Replace it.

2888 1E
ÍNDICE
1. DESCRIPCIÓN DEL QUEMADOR
Quemador de gasóleo de una sola llama.
1.1 FORMA DE SUMINISTRO
Brida con junta aislante . . . . . . . . . . . . N° 1 Tornillos y tuercas para brida fijación al generador . . N° 4
Tornillo y tuerca para brida . . . . . . . . . N° 1 Tubos flexibles con racords . . . . . . . . . . . . . . . . . . . N° 2
Conector macho de 7 contactos. . . . . . N° 1
1. DESCRIPCIÓN DEL QUEMADOR . . . . . . 1
1.1 Forma de suministro. . . . . . . . . . . . . . . . . . 1
2. DATOS TÉCNICOS . . . . . . . . . . . . . . . . . . 2
2.1 Datos técnicos . . . . . . . . . . . . . . . . . . . . . . 2
2.2 Accesorios . . . . . . . . . . . . . . . . . . . . . . . . . 2
2.3 Dimensiones. . . . . . . . . . . . . . . . . . . . . . . . 3
2.4 Campo de trabajo . . . . . . . . . . . . . . . . . . . . 3
3. INSTALACIÓN . . . . . . . . . . . . . . . . . . . . . . 4
3.1 Fijación al generador de calor . . . . . . . . . . 4
3.2 Posición de funcionamento. . . . . . . . . . . . . 4
3.3 Alimentación de combustible . . . . . . . . . . . 5
3.4 Instalación hidráulica . . . . . . . . . . . . . . . . . 5
3.5 Conexiones eléctricas. . . . . . . . . . . . . . . . . 7
4. FUNCIONAMENTO . . . . . . . . . . . . . . . . . . 8
4.1 Ajuste de la combustión . . . . . . . . . . . . . . . 8
4.2 Boquillas aconsejadas. . . . . . . . . . . . . . . . . 8
4.3 Posición de mantenimiento . . . . . . . . . . . . . 9
4.4 Regulación del disco estabil. - electrodos . . 10
4.5 Presión de la bomba . . . . . . . . . . . . . . . . . . 10
4.6 Regulación cabezal de combustión. . . . . . . 10
4.7 Regulación del registro del aire. . . . . . . . . . 10
4.8 Ciclo de puesta en marcha . . . . . . . . . . . . . 10
5. MANTENIMIENTO . . . . . . . . . . . . . . . . . . . 11
6. ANOMALÍAS / SOLUCIONES . . . . . . . . . . 12
Para combinar el generador con generadores de aire caliente en Alemania (WLE según DIN 4794) hay que
sustituir la caja de control por la de tipo Riello 550 SMD (quitar el puente) y el sensor llama por el tipo am-
plificado (ambos intercambiables totalmente). Dicha caja de control, combinada con el “Kit desbloqueo a
distancia” (que hay que pedir por separado), también permite gobernar la función de desbloqueo remoto.
ATTENCIÓN
1– Bomba de combustible
2– Caja de control
3– Botón de rearme con
señalización de bloqueo
4– Brida con junta aislante
5– Conjunto regulación registro
del aire
6– Conjunto portaboquilla
7– Fotoresistencia
Fig. 1
S7194

2888 2E
2. DATOS TÉCNICOS
2.1 DATOS TÉCNICOS
2.2 ACCESORIOS (optional):
KIT PROLONGACIÓN CABEZAL
El cabezal de combustión del quemador puede sustituirse con la versión cabezal largo utilizando un kit es-
pecial, que se ha de pedir por separado.
Para su instalación, refiérase a las instrucciones que lo acompañan.
El kit debe instalarse de conformidad con las leyes y normas locales.
KIT DISTANCIADOR
Hay disponible un kit especial que, instalado en el quemador, permite reducir la penetración del tubo llama
en la cámara de combustión.
Para instalar el “kit distanciador” véanse las instrucciones que lo acompañan.
El kit debe instalarse de conformidad con las leyes y normativas locales.
KIT PRECALENTADOR
Hay disponible un kit especial que, instalado en el tubo llama, permite calentar el combustible para garan-
tizar el encendido y el funcionamiento regular del quemador.
Su uso está fundamentalmente destinado a condiciones atmosféricas especiales (bajas temperaturas), con
alta densidad de gasóleo y con caudales bajos.
Para instalar el “kit precalentador” véanse las instrucciones que lo acompañan.
El kit debe instalarse de conformidad con las leyes y normativas locales.
CAJA DE CONTROL 550 SMD Y SENSOR LLAMA POR INFRARROJOS
Bajo pedido, hay disponible una caja de control más eficiente, para acoplarla con generadores de aire cal-
iente, que tiene las siguientes características:
- función de restablecimiento chispa;
- interruptor para post-encendido y recirculación;
- led de señalización de las distintas etapas de funcionamiento:
(led verde = funcionamiento motor, led amarillo = etapa de precalentamiento, led rojo = poscombustión);
- conector para rearme a distancia y función de rearme por falta de apagado.
Para la instalación de la caja de control refiérase a las instrucciones que la acompañan.
El kit debe instalarse de conformidad con las leyes y normativas locales.
KIT DE REARME A DISTANCIA
Hay disponible un kit especial que, instalado en la caja de control 550 SMD, permite rearmar el quemador
a distancia.
El kit debe instalarse de conformidad con las leyes y normativas locales.
TIPO 363T1
Caudal - Potencia térmica 2,7 ÷5kg/h–32÷60 kW
Combustible Gasóleo, viscosidad 4 ÷ 6 mm2/s a 20 °C
Alimentación eléctrica Monofásica,
~50Hz 220/230V ±10%
Monofásica,
~60Hz 220/230V ±10%
Motor 0,7A absorbidos
2800 rpm – 294 rad/s
0,9 A absorbidos
3230 rpm – 339 rad/s
Condensador 4 µF
Transformador de encendido Secundario 8 kV – 16 mA
Bomba Presión 8 ÷15 bar
Potencia eléctrica absorbida 0,155 kW 0,2 kW

2888 3E
2.3 DIMENSIONES
2.4 CAMPO DE TRABAJO
Los campos de trabajo han sido definidos según las disposiciones de la norma EN 267 (de 0,7 a - 0,2 mbar).
El quemador puede utilizarse para funcionamiento con cámara de combustión bajo vacío (hasta - 2 mbar),
según las condiciones de aprobación previstas por la norma EN 746-2 para el aparato entero equipado.
196 93 122 180
130
150
4
22
210
254
11
7272
91
45°
45°
D5699
112
ø84
Caudal de gasóleo – kg/h
Potencia térmica – kW
Presión en cámara de
combustión – mbar
0,6
0,4
0,2
-1,0
0,1
0,3
0,5
0,7
-2,0
0
-0,5
-1,5
D4466
EN 267
33,5
30 40
4
50
5
60
2,5 4,5
35 45 55
EN 746-2

2888 4E
3. INSTALACIÓN
EL QUEMADOR SE DEBE INSTALAR DE CONFORMIDAD CON LAS LEYES Y NORMATIVAS LOCALES.
3.1 FIJACIÓN AL GENERADOR DE CALOR
➤Introducir en la brida (1) el tornillo y las dos tuercas, (ver fig. 3).
➤Alargar, si es necesario, el orificio de la junta aislante (4).
➤Fijar a la puerta del generador de calor (3) la brida (1) mediante los tornillos (5) y (si es necesario) las
tuercas (2) interponiendo la junta aislante (4), (ver fig. 2).
3.2 POSICIÓN DE FUNCIONAMIENTO
Fig. 2
Fig. 3 S7189
El quemador está preparado exclusivamente
para el funcionamiento en las posiciones 1, 2,
4 y6.
Otra posición se debe considerar comprome-
tente para el funcionamiento correcto del
aparato.
Las instalaciones 3y 5están prohibidas por
motivos de seguridad.
D4420
1 2 3
4 5 6

2888 5E
3.3 ALIMENTACIÓN DEL COMBUSTIBLE
El quemador va equipado para recibir los tubos de alimentación de combustible por ambos lados.
Según si la salida de los flexibles es a la derecha o a izquierda, puede ser necesario cambiar el emplaza-
miento de la placa de fijación (1) con la de obturación (2), (ver fig. 4).
3.4 INSTALACIÓN HIDRÁULICA
➤Es necesario instalar un filtro alimentación del
combustible.
■La bomba está prevista para funcionar en bitubo.
■Para el funcionamiento monotubo, se debe desen-
roscar la tapon de retorno (2), quitar el tornillo de by-
pass (3) y seguidamente volver a enroscar el tapón
(2) con par de torsión 0,5 Nm.
■Antes de poner en funcionamiento el quemador hay
que asegurarse de que el tubo de retorno del combus-
tible no esté obstruido. Una contrapresión excesiva
(≥1 bar) causaría la rotura del órgano de estanquidad
de la bomba, con consiguientes pérdidas de combusti-
ble adentro del quemador.
La bomba dispone de un regulador de la presión de im-
pulsión (4). La presión aumenta girándolo hacia la dere-
cha y disminuye girándolo en la dirección contraria.
La sensibilidad indicativa es de alrededor de 1 bar por
vuelta. La presión se regula dentro del rango 8 ÷15 bar.
D5700
221 1
Fig. 4
1- Aspiración
2- Retorno
3- Tornillo by-pass
4- Conexión manómetro
5- Regulador de presión
6- Conexión vacuómetro
7- Electroválvula
8- Tomada de pressão auxiliar
1
324
8
76
Fig. 5
D5487
5
BOMBA (ver fig. 5)