Riello 40 FS5D Quick start guide

2903312 (2) - 04/2012
Instrucciones de instalación, uso y mantenimiento
Installation, use and maintenance instructions
Forced draught gas burner
Quemador de gas de aire soplado
CODE - CÓDIGO MODEL - MODELO TYPE - TIPO
3758704 FS5D 587M
3758705 FS5D 587M
GB
E
Two stage operation
Funcionamiento de dos llamas

3312 1GB
ENGLISH
TECHNICAL DATA
For gas family 3 (LPG) ask for separate kit.
OThe burner meets protection level of IP X0D (IP 40) as EN 60529.
OThe burner is approved for intermittent operation as per Directive EN 676.
OCE marking in accordance with Gas Appliance Directive 90/396/EEC; PIN 0063AP6680.
OBurner with CE marking in conformity with EC Directives: EMC 2004/108/EEC, Low Voltage
2006/95/EC and Machines 2006/42/EC.
OGas train according to EN 676.
NOTES
– The grommet (6) supplied with the burner, must be fitted to the same side of the gas train.
– After having installed the burner verify the access to the fixing screws of the cover.
If necessary replace them with the fixing screws (7, fig. 1) supplied as equipment.
TYPE 587M
Thermal power 12/23 58 kW – 10.000/20.000 50.000 kcal/h
Natural gas
(Family 2) Pci 8 12 kWh/m3– 7.000 10.340 kcal/m3
Pressure min. 10 mbar – max. 40 mbar
Electrical supply Single phase, 230V ± 10% ~ 50Hz
Motor Run current 0.75 A - 2800 rpm - 294 rad/s
Capacitor 2 F
Ignition transformer primary 230V / 0.2A – secondary 8 kV
Absorbed electrical power 0.15 kW
COUNTRY IT - AT - GR - DK - SE GB - IE FR DE LU - PL
GAS CATEGORY II2H3B/P II2H3P II2Er3P II2ELL3B/P II2E3B/P
1 – Air damper opening motor
2 –Airdampers
3 – Capacitor
4 –Motor
5 – Air pressure switch
6 –Grommet
7 – Hood fixing screw
8 – 6 pole socket for gas train
9 – 4 pole socket for 2nd stage
10 – Control box
11 – Lockout lamp with reset button
1
6
2
7
9
10 11
D7389
5 4 3
Fig. 1
8

3312 2GB
DIMENSIONS
BURNER EQUIPMENT
ACCESSORIES
SOFTWARE DIAGNOSTIC KIT
A special kit is available that, by an optical link to a PC, shows the burner life together with oper-
ating hours, type and number of lockout, serial number, etc...
Do the following to display the diagnostic:
Connect the kit supplied separately to the appropriate socket on the control box.
The information is read after the software program in the kit is booted.
RESET KIT
The use of a connection available as an accessory is provided for remote resetting of the control
box.
FlangeBurner
272 100 295 170
28 48
45°
233
140
Rp 1/2
180
138
D6336 130
10
45°
170
OCombustion head extension, supplied separately.
O125
ø 91
Quantity Description
4
1
3
1
1
1
1
Screws with nuts
Insulating gasket
Hood fixing screws
Grommet
Hinge
7 pin plug
4 pin plug

3312 3GB
BOILER FIXING
FIRING RATE
TEST BOILER
The firing rate has been defined according to EN 676 standard.
COMMERCIAL BOILERS
The burner-boiler matching is assured if the boiler conforms to EN 303 and the combustion chamber
dimensions are similar to those shown in the diagram EN 676.
For applications where the boiler does not conform to EN 303, or where the combustion chamber
is much smaller than the dimensions given in EN 676, please consult the manufacturers.
INSTALLATION
S7392
HINGE
A
OSeparate the combustion-head assembly
from the burner body by removing nut (1)
and removing group (A).
OFix the head assembly group (B) to the
boiler plate (2) insert the supplied insulat-
ing gasket (3).
Boiler door must have a max. thickness of 80 mm,
refractory lining included.
If thickness is greater (max. 105 mm), a combus-
tion head extension must be fitted, which is sup-
plied separately.
ATTENTION
132
AB
D5064
0.8
0
0.2
0.4
0.6
Pressure in combustion
chamber – mbar
10,000 20,000 30,000 40,000 50,000 kcal/h
10 3020 40 50 kW
Output D5057
60
1.0

3312 4GB
CORRELATION BETWEEN GAS PRESSURE AND BURNER OUTPUT
To get maximum output 4.6 mbar measured on the pipe coupling is necessary with combustion
chamber at 0 mbar and gas G20 - Pci = 10 kWh/m3(8,570 kcal/m3).
GAS FEEDING LINE
The gas train is supplied separately, for its adjustment see the enclosed instructions.
Gas pressure
mbar
4
1
2
3
5
6
10,000 20,000 30,000 40,000 50,000 kcal/h
10 3020 40 50 kW
Output D5058
60
0
GAS TRAIN ACCORDING TO EN 676
MULTIBLOC CONNECTIONS USE
TRAIN BURNER
MBZRDLE 405 B01 Rp 1/2 Rp 1/2 Natural gas and LPG
1– Gas arrival pipe
2– Manual gate
(supplied by the installer)
3– Gas pressure gauge (supplied by the installer)
4– Filter
5– Gas pressure switch
6– Safety valve
7– Pressure governor
8– 1st and 2nd stage adjustment valve
M1 – Gas-supply pressure test point
M2 – Pressure coupling test point
1
D5072
M2
2 3 M1 4 5 6 7 8

3312 5GB
ELECTRICAL WIRING
RS
E
TB TB
1
P
2
P
PG VS V1
321NPh
MV
C
M
SO
TL
PE
CN1
B4S3T2T1NL1
h1
TS
LN
SB
T6A
21 34 21123412321 1
2
3
1
2
RNNNL2
S1 S2 BA
C
MGA
XP6
XP7
SM
M
h2
TR
B5 T6 T7 T8
XP4
P
12
PA
P
V2
AD
~ 50Hz 230V
MG557-3
Main switch
IMPORTANT
The burners have been approved for intermittent
operation. This means that they must stop once
every twenty four hours to permit the electrical
control box to check its efficiency at start up. Nor-
mally the boiler's limit thermostat (TL) ensures
the stopping of the burner.
If this is not the case, it is necessary to apply in
series with the (TL) a timer switch that turns off
the burner at least once every twenty-four hours.
TESTING
Check the burner has stopped by opening the
thermostats.
Check that the burner has locked out during
operation by opening the connector (CN1) in-
serted in the probe's red wire, located outside
the control box.
CONTROL BOX, (see fig. 2)
To extract the control box from the burner it is
necessary:
to disconnect all the connectors connected to
it, the 7 pin plug, and the earth wire (TB);
undo the screw (A) and pull out the control box
in the direction of the arrow.
For the installation of the control box it is neces-
sary:
to tighten up the screw (A) with a tightening
torque of 1 - 1.2 Nm;
connect all the connectors that were previously
connected.
WARNING:
Do not swap neutral and phase over, follow the diagram shown carefully
and carry out a good earth connection.
The section of the conductors must be at least 1mm².
(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.
CONTROL BOX
D7363
KEY TO LAY-OUT
AD – Air damper opening motor
C– Motor capacitor
CN1 – Ionising probe connector
E– Ignition electrode
h1 –1
st stage hour counter (230V - 0.1A max.)
h1 – 2
nd stage hour counter (230V - 0.1A max.)
MV – Fan motor
PA – Air pressure switch
PG – Minimum gas pressure switch
RS – Remote reset connection
SB – Remote lock-out signal
(230V - 0.5 A max.)
SM – Air damper servomotor
SO – Ionisation probe
TB – Burner earth
TL – Limit thermostat
TS – Safety thermostat
TR –2
nd stage thermostat
T6A –Fuse
V1 –1
st stage valve
V2 –2
nd stage valve
VS – Safety valve
XP – 4 pin plug/socket
XP – 6 pin plug/socket
XP7 – 7 pin plug/socket
E9324
Fig. 2
A

3312 6GB
ELECTRICAL WIRING WITH GAS LEAK CONTROL DEVICE
(DUNGS VPS 504)
COMBUSTION HEAD ADJUSTMENT
Loosen the screw (A), move the elbow (B) so that
the rear plate of the coupling (C) coincides with
the set point.
Tighten the screw (A).
Example:
The burner is installed in a 40 kW boiler.
Considering efficiency of 90% the burner must
supply around 44 kW.
The diagram shows that for this
output the adjustment must be
made on notch 3.
The diagram is to be used only
for initial settings, to improve air
pressure switch operation or
improve combustion, it may be
necessary to reduce this setting
(set point toward position 0).
230V ~ 50Hz
KEY TO LAY-OUT
B5 –2
nd stage lock-out signal
h1 –1
st stage Hour counter
h2 –2
nd stage Hour counter
PG – Min. gas pressure switch
S3 – Remote lock-out signal
(230V - 0.5 A max.)
T6A –Fuse
TL – Limit thermostat
TR –2
st stage thermostat
TS – Safety thermostat
V10 – Safety valve
V11 –1
st stage valve
V12 –2
st stage valve
X4 – 4 pin plug
X6 – 6 pin plug
X7 – 7 pin plug
D4371
S7015
C
A
B
02134
70
50
40
30
20
10
60
50,000
40,000
30,000
20,000
10,000
kcal/h kW
Set point
D5068
5
60,000
44

3312 7GB
PROBE - ELECTRODE POSITIONING
IMPORTANT
Do not turn the starting electrode but leave it as shown in the drawing; if the starting electrode is put
near the ionization probe, the amplifier of the control box might be damaged.
AIR DAMPERS ADJUSTMENT
Take the burner to the 2nd stage. The mobile air damper
(1) activated by the motor (2), ensures the suction inlet
opens completely.
Adjust 2nd stage air delivery on the fixed damper (3)
after loosening the screws (4).
Once the ideal setting has been reached, securely
tighten the screws (4).
The damper leaves the factory set at pos. 6.
Take the burner to 1st stage working. The mobile air
damper (1) returns to the standby position.
Adjust 1st stage air delivery by turning the screw (6)
after loosening the nut (5) turning it in a clockwise direc-
tion. Once the ideal setting has been reached, block the
nut (5) turning it in an anticlockwise direction.
D5033
Ignition electrode
Diffuser
WARNING 2.5 3.5 mm
Probe
Probe Electrode
Put the ceramic near
the diffuser disc
2
4
1
4
6
2
D5074
5
3

3312 8GB
COMBUSTION ADJUSTMENT
In conformity with Efficiency Directive 92/42/EEC, the application of the burner on the boiler,
adjustment and testing must be carried out by observing the instruction manual of the boiler,
including verification of the CO and CO2concentration in the flue gases, their temperatures and
the average temperature of the water in the boiler. It is advisable to set the burner according to
the type of gas used and following the indications of the table:
IONISATION CURRENT
The minimum current necessary for the
control box operation is 5 µA.
The burner normally supplies a higher cur-
rent value, so that no check is needed.
Should you want to measure the ionisation
current anyway, you must open the con-
nector (CN1), (see wiring diagram page 5) inserted in the red wire and insert a microammeter.
AIR PRESSURE SWITCH
The air pressure switch is set after all other adjustments have
been made. Begin with the switch at the lowest setting. With the
burner function at the required power, turn the knob slowly in a
clockwise direction until burner lockout.
Then turn the knob anticlockwise to an extent that is around 20%
of the adjusted value and then check that the burner starts up
properly. If the burner locks out again turn the knob slightly in an
anticlockwise direction.
Attention:
In conformity with the standard, the air pressure switch must pre-
vent the air pressure falling below 80% of the adjusted value and
the CO in the flue gases exceeding 1% (10,000 ppm). To check
this, insert a combustion analyser in the flue, slowly reduce the
burner air setting (for example with a piece of cardboard) and verify that the burner locks out before
the CO value in the flue gases exceeds 1%.
EN 676 AIR EXCESS: max. output 1,2 – min. output 1,3
GAS Theoretical max. CO2
0 % O2
Setting CO2% CO
mg/kWh NOx
mg/kWh
= 1.2 = 1.3
G 20 11.7 9.7 9.0 100 170
G 25 11.5 9.5 8.8 100 170
G 30 14.0 11.6 10.7 100 230
G 31 13.7 11.4 10.5 100 230
D4625 +_
Probe
Connector
Socket
of control-box
D7404

3312 9GB
OPERATING PROGRAMME
NORMAL OPERATION
t 3
t 4i
t s
t 4L
TL
M
I
V1
SO
LED
LED
P
M
.
t 1
SO
t
2
V2 t5
KEY TO LAY-OUT
I– Ignition transformer
LED – Reset button LED indicating operating
status
M– Fan motor
SO – Ionisation probe
TL – Limit thermostat
V1 – Gas valve 1st stage
V2 – Gas valve 2nd stage
t1 Standby time pending an input signal to control box:
reaction time, the control box stands still for the time t1.t3r
A recycle attempt is made in the event of a pressure
drop during pre-ventilation: in the case of a second air
pressure drop between the 16th and 29th second
another lockout follows; if there is a pressure drop
between the 30th second and 40th second , the appli-
ance immediately goes into lockout.
t1I Flame or flame simulation detected before demand for
heat: the appliance stands still. ts Safety time:
if at the end of the ts time there is no flame, a block fol-
lows.
t2 Wait time after a request for heat:
the control box stays still for the t2 time. t4a Air pressure drop checking time during the ts time and
the normal operation:
the control box locks out immediately.
t2a
Check whether the air pressure switch has already been
moved to the work position before the required heat:
the control box remains in standby status, a lockout fol-
lows if the air pressure switch remains switched for the
T2a time.
t4i Transformer turn on time:
total ignition time.
t2I
Flame or flame simulation detected before during
standby time:
lockout occurs if flame or flame simulation persists for
time t2l.
t4I Flame loss in operation:
valve drop maximum reaction time, lockout occurs after
3 recycle attempts.
t3 Pre-purging time:
start of the fan motor. t5 Delay time between the 1st and 2nd stage:
2nd stage valve opening time after the 1st stage valve
opening.
t3a
Time for checking the switching of the air pressure
switch in the operating position during the pre-purging
time: if the pressure switch does not switch within t3a
a lockout follows.
t6 Post-purging time:
additional purging time on the opening of the heat limit
thermostat (TL).
t3I Flame or flame simulation detected during pre-purging:
immediate lockout.
D7397
MV = still
Flame loss during operation (Recycle max 3 attempts)
Red (LED lights)
Green (LED lights)
No signal needs to be received
Green
Red
OPERATING TIMES (in seconds)
t1, t3l, t4l, t4a t2l t2, t4i t2a t3 t3a t3r ts t5 t6
max max - - - max max -
min/max max
1 30 3 120 40 15 70 3 5/25 360
Green
Lockout

3312 10 GB
LOCKOUT DUE TO FIRING FAILURE
LOCKOUT TYPES AND TRIGGERING TIMES IN CASE OF BURNER MALFUNCTION
DESCRIPTION OF THE FAULT TYPES LOCKOUT
Presence of flame during the waiting time "t2" After max. 30 seconds (after TL)
Presence of flame in pre-purging or loss of air pressure on functioning Within 1 second
Air pressure loss during pre-ventilation After a maximum of 1 repetition within one second
No ignition at the end of the safety time “ts” Within three seconds
Flame goes out during operation After a maximum of3repetitions within one second
Air pressure switch broken before or after the burner starts up Within 120 seconds, within 15 seconds
t s
TL
M
I
V1
SO
LED
P
M
t 4i
t 2
t 1
t 3
.
V2
t 2
t s
TL
M
I
P
M
t 1
t 3
.
LED
SO
V1
V2
LOCKOUT DUE TO A FLAME OR FLAME SIMULATION
DETECTED DURING PRE-PURGING
D7398
Red
Red
Lockout
D7399
KEY TO LAY-OUT
I– Ignition transformer
LED – Reset button LED indicating operating
status
M– Fan motor
SO – Ionisation probe
TL – Limit thermostat
V1 – Gas valve 1st stage
V2 – Gas valve 2nd stage
Red (LED lights)
Green (LED lights)
Green
Lockout
Red (LED lights)
Green (LED lights)
Green
OPERATING TIMES (in seconds)
t1, t3l, t4l, t4a t2l t2, t4i t2a t3 t3a t3r ts t5 t6
max max - - - max max -
min/max max
1 30 3 120 40 15 70 3 5/25 360

3312 11 GB
COLOUR CODE OF THE CONTROL BOX RESET BUTTON LED
(*) only for applications provided for.
RESET CONTROL BOX
To reset the appliance proceed as follows:
Press the reset button for 1-2 seconds. If the burner fails to restart check that the limit thermostat (TL) is
closed.
Should the reset button of the appliance continue to flash showing the cause of failure (RED
LED), push the button for not more than 2 seconds.
Warning:
If the reset button is pressed for more than 2 seconds the appliance goes into the visual diagnostics phase and
the LED indicator begins to flash (see VISUAL DIAGNOSTICS CONTROL BOX).
RECYCLE FUNCTION
The control box permits a recycle, in other words the complete repetition of the start.-up programme, up to a
maximum of 3 attempts in the case in which the flame goes out during operation.
If the flame goes out yet again ( 4th time) the burner goes into lockout. If there is a new heat request during re-
cycle , the 3 attempts are reset when the limit thermostat (TL) is switched.
LOGGING OF BURNER OPERATING PARAMETERS
With this control box, data - i.e. the number of blocks that have occurred, the type of block that has occurred
(just the last one) and the oil valve opening operating time - can be logged even when there is no power supply.
That way, you can determine how much fuel has been consumed during operation.
For the display of these parameters it is necessary to connect the diagnostic software kit as described on
page 2.
ADDITIONAL, PROGRAMMABLE CONTROL BOX FUNCTIONS
POST-PURGING FUNCTION (t6)
Post-purging is a function that keeps air purging on even after the burner switches off. The burner switches
off when the limit thermostat (TL) opens, consequently cutting off the fuel supply to the valves. To use this
function the reset button must be pressed when the limit thermostat is not switched (burner switched off).
Post-purging time can be set to a maximum of 6 minutes, proceeding as follows:
Press and hold the reset button for at least 5 seconds till the LED indicator changes to red.
Set the desired time by pressing the button the appropriate times: once = post-purging for 1 minute.
After 5 seconds the control box automatically shows the minutes set by the red LED blinking: 1 led pulse =
post-purging for 1 minute.
To reset this function, press and hold the button for at least 5 seconds at least, till the LED indicator changes to
red then release it without carrying out any operation, then wait for 20 seconds for the burner to start again.
If during post-purging there is a new request for heat, post-purging time is halted and a new burner operating cy-
cle starts when the limit thermostat (TL) switches.
The control box's factory settings are as follows: 0 minutes = no post-purging.
Operating status LED colour codes
Wait Led unlit
Pre-purging Green
Transformer turn on Green
Regular flame Green
Post-purging Green
Recycle Green
Continuous purging (*)Green
Flame present during start up Led unlit
Lockout Red
Lockout with continuous purging (*)Red + Green

3312 12 GB
CONTINUOUS PURGING FUNCTION, (only for applications in which this is provided for)
Continuous purging is an operation that maintains the air purging regardless of whether there is a request for
the burner to turn on or not. From the moment it is set, the motor keeps running whether the limit thermostat
(TL) has not been switched (burner off), or when the burner is blocked.
When the limit thermostat (TL) is switched the motor is stopped for the standby time of four seconds (standby
position = t2 + t1), the subsequent check of the air pressure switch and beginning of a new burner operation cy-
cle.
The function can be set from the reset button when the limit thermostat (TL) is not switched (burner off), by
following the procedure in the post-purging function paragraph pressing the button 7 times = continuous
purging.
To reset this function, press and hold the button for at least 5 seconds at least, till the LED indicator changes to
red then release it without carrying out any operation, then wait for 20 seconds for the burner to start again.
The control box's factory settings are as follows: 0 minutes = no continuous post-purging.
FUNCTION SETTING PROCEDURE USING RESET BUTTON
MAINTENANCE
Before cleaning or performing checks, switch off the burner’s power supply with the system’s master
switch and close the gas shutoff valve.
The burner requires periodic maintenance carried out by a qualified and authorised technician in conformity
with legislation and local standards.
Periodic maintenance is essential for the reliability of the burner, avoiding the excessive consumption of fuel
and consequent pollution.
THE BASIC OPERATIONS ARE:
Checking that there are no obstructions or kinks in the supply or return oil pipes, in the air intake regions
and the combustion product discharge tubes.
Checking that the burner and gas train electrical connections are correct.
Checking that the gas train is suitable for the burner's power, the type of gas used and the mains gas
pressure.
Checking the proper positioning of the combustion head and its fixing to the boiler.
Checking the proper positioning of the air damper and the air damper opening motor.
Checking the proper positioning of the ionisation probe and electrode.
Checking the adjustment of the air pressure switch and the gas pressure switch.
Leave the burner working without interruption for 10 min., checking the right settings at 1st and 2nd stage of
all the components stated in this manual.
Then carry out the analysis of the scale combustion by checking:
Percentage of CO2(%); CO Content (ppm); NOx content (ppm);
Ionisation current (µA); Flue gases temperature at the flue.
Control box function Action with the reset button Possible Reset button use status
Reset 1 - 2 seconds After control box lockout
Visual diagnostic of the causes of the
block 3 seconds After control box lockout
Post-purging 5 seconds then press
once = 1 minute With limit thermostat (TL) not switched (burner off)
Continuous purging (only for applica-
tions provided for) 5 seconds then press 7 times = continuous purging With limit thermostat (TL) not switched (burner off)
Resetting set functions 5 seconds With limit thermostat (TL) not
switched (burner off)
Resetting operating parameters 5 seconds With limit thermostat (TL) switched
during pre-purging

3312 13 GB
VISUAL DIAGNOSTICS CONTROL BOX
The control box supplied features a diagnostics function through which any causes of malfunctioning can
be identified (indicator: RED LED signal).
To use this function, you must press and hold the reset button for at least 3 seconds once it has entered the
safety condition (lockout).
The control box generates a sequence of led pulses, which is repeated at constant 2-second intervals.
The sequence of led pulses issued by the control box identifies the possible types of malfunction, which are
listed in the table below.
To reset the control box after the diagnostics display, press the lockout-reset button.
SIGNAL PROBABLE CAUSE
2 pulses

The flame does not stabilise at the end of the safety time:
– faulty ionisation probe;
– faulty gas valve;
– neutral/phase inverted;
– faulty ignition transformer;
– poor burner adjustment (insufficient gas).
3 pulses

Min. air pressure switch does not close or is already closed before the limit ther-
mostat closing:
– air pressure switch faulty;
– air pressure switch incorrectly regulated.
4 pulses

Flame presence:
– after closing the limit thermostat;
– during pre-ventilation.
6 pulses

Air pressure drop:
– during pre-purging;
– during safety or operating time.
7 pulses

Disappearance of the flame 4 times during operation:
– poor burner adjustment (insufficient gas);
– faulty ionisation probe;
– faulty gas valve;
– short circuit between ionisation probe and earth.
         
2sPulses Pulses
RED LED illuminated
press reset for 3 sec. Interval
IMPORTANT

3312 14 GB
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 (11, 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. However, if lockout continues, you must determine the cause of the problem
and take the action illustrated in the tables below .
START-UP PROBLEMS
FAULTS POSSIBLE CAUSES SOLUTION
The burner does not
start when the limit
thermostat closes.
Lack of electrical supply.
Check for voltage at L1-N terminals in
7-pin plug.
Check the conditions of the fuses.
Check that safety thermostat is not
lock out.
Gas is not supplied.
Check gate opening.
Make sure that valves have changed
over to open position and that there
are no short circuits.
The gas pressure switch does not
close the contact. Adjust it.
The connections in the control box
are wrongly inserted. Check and connect completely all the plugs.
The air pressure switch has
changed over to the operational po-
sition. Replace the pressure switch.
Burner runs normally
in the pre-purge and
ignition cycle and
locks out after
3 seconds ca.
The phase-neutral connection is in-
verted Swap them over.
The wiring to the earth is lacking or
ineffective. Make earth connection efficient.
Ionisation probe has a ground fault or
is not in contact with flame, or there is
a break in its wiring to control box, or
there is a ground fault due to its insu-
lation being defective.
Check right position and, if necessary,
adjust as indicated in the manual.
Restore electrical connection.
Replace faulty lead.
Burner starts with an
ignition delay.
Ignition electrode is wrongly posi-
tioned. Adjust them according to the instruc- tions in the manual.
Air output is too high. Set the air output according to the
instructions of this manual.
Valve brake not open enough with
insufficient gas allowed through. Set correctly.
The burner does not
switch into the
2nd stage.
The air damper open is jammed. Check that it is working properly.
Check the precise electrical connection.
The 2nd stage gas valve does not en-
ergise.
Valve broken: replace it.
Check the air damper opener works
properly.

3312 15 GB
TROUBLE DURING OPERATION
The burner locks out,
after the pre-purge pe-
riod, because the
flame does not ignite.
The solenoid valves let too little gas
through.
Check mains pressure and/or adjust
the solenoid valve as indicated in this
manual.
The valves are faulty. Replace them.
The electric ignition arc is irregular
or not present;
Make sure connectors are inserted
properly.
Make sure the electrode is in the right po-
sition as indicated in the manual.
Air in the piping. Completely bleed the gas feed line.
The burner does not
pass through the pre-
purge and locks out.
The air pressure switch does not
switch.
The pressure switch is defective; re-
place it.
The air pressure is too low (combus-
tion head incorrectly set).
Flame is detected. Defective valves: replace them.
The burner continues
to repeat the starting
cycle without locking
out.
The gas pressure in the mains is
very near the value the gas pres-
sure switch is adjusted to. Conse-
quently, the sudden falling off in
pressure at the opening of the valve
causes the pressure switch to open
meaning the valves immediately
close and the motor stops.
The pressure then increases, the
pressure switch closes and the
starting cycle is started again, and
so on.
Reduce the pressure switch pressure
setting.
FAULT POSSIBLE CAUSES SOLUTION
Burner locks out
during operation.
Probe has ground fault. Check right position and, if necessary,
adjust as indicated herein.
Clean or replace ionisation probe.
Flame disappears four times. Check gas mains pressure and/or adjust the solenoid valve as indicated
in this manual.
Opening of the air pressure switch.
The air pressure is too low (combustion
head incorrectly set).
The pressure switch is defective:
replace.
The burner stops. Opening of the gas pressure switch. Check mains pressure and/or adjust
the solenoid valve as indicated in this
manual.
FAULTS POSSIBLE CAUSES SOLUTION

3312 16 GB
WARNINGS AND SAFETY
The dimension of the boiler’s combustion chamber must respond to specific values, in order to guarantee a
combustion with the lowest polluting emissions rate.
You are therefore advised to consult the Technical Assistance Department before choosing this type of burn-
er for the combination with a boiler. Qualified personnel are those with the professional and technical re-
quirements indicated by law no. 46 dated March 5, 1990.
The commercial organisation has a widespread network of agencies and technical offices whose personnel
participates periodically in instructional and refresher courses at the Company Training centre.
This burner must only be used for the purposes it has specifically been designed for.
All contractual and other liability on the part of the manufacturer is excluded for injury caused to people, an-
imals or damage caused to property due to faulty installation, adjustment, maintenance or improper use.
BURNER IDENTIFICATION
The Identification Plate on the product gives the serial number, model and main technical and performance
data. Tampering with, removal or absence of the Identification Plate will mean it is not possible to identify
the product with certainty and therefore make any installation or maintenance difficult and/or dangerous.
BASIC SAFETY MEASURES
The control box may not be used by children or inexpert people.
Under no circumstances may intake grilles or heat dissipation grilles or the ventilation openings in rooms
where the control box is installed be plugged with rags, paper or anything else.
No attempt must be made to repair the control box by non-authorised personnel.
It is dangerous to twist or pull the electrical cables.
Under no circumstances must any attempt be made to carry out any cleaning operations before unplug-
ging the control box from the electrical supply.
Do not clean the control box or any of its parts with substances that can easily catch fire (e.g. petrol, al-
cohol, etc.). The cover must be cleaned with soapy water.
Do not rest anything on the burner.
Do not plug or reduce the size of the ventilation openings in the room where the generator is installed.
Do not leave containers and inflammable substances in the room where the control box is installed.
WARNINGS TO AVOID BURNOUT OR BAD COMBUSTION OF THE BURNER
1 – When the burner is stopped, the flue must stay open and effect a natural draught in the combustion
chamber. If the smoke pipe is closed, the burner must be drawn back till the extraction of blast
pipe from the furnace. Before operating in this way take the voltage off.
2 – The premises the burner operates in must have same openings to allow the air necessary for
combustion to pass through. To be sure about this, you have to control CO2and CO in the exhaust
gases with all the windows and doors closed.
3 – If there are air intakes in the premises the burner works in make sure there are intakes big enough
to ensure the change required; in any case, check that when the burner stops the extractors do
not draw hot fumes from pipes through the burner.

3312 1E
ESPAÑOL
DATOS TÉCNICOS
Para gas de la familia 3 (GPL) pida los juegos por separado.
OEl quemador responde al grado de protección IP X0D (IP 40) según EN 60529.
OEl quemador está homologado para un funcionamiento intermitente de acuerdo con la Norma-
tiva EN 676.
OMarca CE conforme a la directiva gas 90/396/CEE; PIN 0063AP6680.
OQuemador con marca CE son conformes con las Directivas CEE: CEM 2004/108/CE,
Baja tensión 2006/95/CE Y Máquinas 2006/42/CE.
ORampa de gas conforme con EN 676.
NOTAS
– El anillo pasacable (6) entregados de serie, se instalan en la misma parte que la rampa de gas.
– Controle el acceso a los tornillos de fijación de la estructura una vez instalado el quemador.
Si fuera necesario, sustitúyalos con aquellos entregados con la máquina (7, fig. 1).
TIPO 587M
Potencia térmica 12/23 58 kW – 10.000/20.000 50.000 kcal/h
Gas natural
(Familia 2) Pci 8 12 kWh/m3– 7.000 10.340 kcal/m3
Presión mín. 10 mbar – máx. 40 mbar
Alimentación eléctrica Monofásica, 230V ± 10% ~ 50Hz
Motor 0,75 A absorbidos - 2800 g/min. - 294 rad/s
Condensador 2 F
Transformador de encendido principal 230V / 0,2A – secundario 8 kV
Potenza eléctrica absorbida 0,15 kW
PAÍS IT - AT - GR - DK - SE GB - IE FR DE LU - PL
CATEGORÍA GAS II2H3B/P II2H3P II2Er3P II2ELL3B/P II2E3B/P
1 – Motor apertura registro de aire
2 – Registros de aire
3 – Condensador
4 –Motor
5 – Presóstato aire
6 – Anillo pasacable
7 – Tornillo de fijación del envol-
vente
8 – Conector hembra de 6 contac-
tos para rampa de gas
9 – Conector hembra de 4 contac-
tos para 2a llama
10 – Caja de control
11 – Señal de bloqueo con botón
de desbloqueo
1
6
2
7
9
10 11
D7389
5 4 3
Fig. 1
8

3312 2E
DIMENSIONES
MATERIAL SUMINISTRADO EN DOTACIÓN
ACCESORIOS
KIT DIAGNOSIS SOFTWARE
Está disponible un kit especial que identifica el registro del quemador mediante una conexión
óptica a una PC indicando sus horas de funcionamiento, número y tipologías de bloqueos,
número de serie de la caja de control, etc…
Para visualizar la diagnosis, proceder de la siguiente manera:
Conectar en el conector de la caja de control el kit suministrado por separado.
La lectura de los datos se produce después de iniciar el programa de software incluido en el kit.
KIT DESBLOQUEO
Está prevista la utilización de una conexión disponible como accesorio para el desbloqueo del
equipo a distancia.
BridaQuemador
272 100 295 170
28 48
45°
233
140
Rp 1/2
180
138
D6336 130
10
45°
170
OCabezal de combustión larga que se debe pedir por separado.
O125
ø 91
Cantidad Descripción
4
1
3
1
1
1
1
Tornillos con tuercas
Protección aislante
Tornillos de fijación del envolvente
Anillo pasacable
Bisagra
Conector macho de 7 contactos
Conector macho de 4 contactos