A
B
C
D
BRUCIATORI A GAS PROGRESSIVI
PROGRESSIVE GAS BURNERS
BRULEURS GAZ PROGRESSIVES
QUEMADOR DE GAS PROGRESIVOS
BLU 3000.1 PR
BLU 4000.1 PR
LB1616
27.06.2006
B
LB 1616 BLU 3000.1 PR - BLU 4000.1 PR
BLU 3000.1 PR/MD BLU 4000.1 PR/MD
Technical data
Thermal power max.
kW
3000
3900
kcal/h
2.586.000
3.362.000
kW
630
875
kcal/h
543.100
754.300
mbar
40÷300
40÷300
mbar
37÷150
37÷150
V
230 / 400
230 / 400
kW
5,5
7,5
N°
2800
2800
P.c.i. Natural gas = 35,9 Mj / Nm3 = 8.600 kcal / Nm3
P.c.i. GPL 22.260 kcal / Nm3
Thermal power min.
Natural gas pressure
LPG pressure
Voltage , 50 Hz
Motor
Rpm
Fuel :
OPERATING RANGE OF THE BURNERS
mbar 16
12
10
U
BL
8
6
.1
00
40
combustion chamber pressure
14
BLU 3000.1
4
2
0
500
1000
500
1500
1500
1000
2000
2000
2500
2500
3500 kcal/h
x 1000
3000
3000
4000 kW
3500
capacity
OVERALL DIMENSIONS
E
A
D - D1
B
C
I
L
F
M
0 1
I
2
3
H
N
G
O
O
MODELS
A
B
C
D
Blu 3000.1
Blu 4000.1
941
941
448
448
493
493
330
365
D1
E
F
G
H
530 780 290 466 280
565 780 320 466 280
D= Short head D1= Long head
pag.8
I
L
M
N
O
315
315
315
315
M16
M16
195
195
250
250
LB 1616 BLU 3000.1 PR - BLU 4000.1 PR
B
CONNECTION TO THE GAS PIPELINE
Once connected the burner to the gas pipeline, it is necessary to control that this last is perfectly sealed. Also verify that
the chimney is not obstructed. Open the gas cock and carefully bleed the piping through the pressure gauge connector,
then check the pressure value trough a suitable gauge. Power on the system and adjust the thermostats to the desired
temperature. When thermostats close, the sealing control device runs a seal test of valves; at the end of the test the burner will be enabled to run the start-up sequence.
ELECTRICAL CONNECTIONS
All burners factory tested at 400 V 50 Hz three-phase for motors and 230 V 50 Hz monophase with neutral for auxiliary equipment. If mains supply is 230 V 50 Hz threephase withuot neutral, change position of connectors on burner
as in fig. Protect burner supply line with safety fuses and any other devices required by safety standards obtaining in the
country in question.
BURNER START-UP
Once connected the burner to the gas pipe make sure that there are no leakages. Air bleed the pipe through the pressure
gauge fixing point and check the pressure with a pressure gauge . Turn the thermostats to the desired temperature.
PRELIMINARY CHECKS
- Before starting up the boiler check the following: - gas type and feed pressure; - gas valves closed;
- the seals in the pipe fittings; - gas pipe breather and input pressure; - that the cable complies with the diagram and the
phase and neutral wires correspond; - that the burner shuts down when the boiler thermostat opens;- the seal of the
boiler furnace which prevents air from entering; - the seal on the flue-boiler pipe fitting; - the condition of the flue (sealed, free from blockage, etc ).If all these conditions are present, start the burner. The control device starts the motor to
carry out prewashing of the combustion chamber. During this prewash period (about 30 seconds) the device checks
that air pressure is correct via the air pressure switch. At the end, it supplies power to the transformer and opens the gas
valves. The flame must be lit and stabilize within 3 seconds, which is the device's safety time limit. Check to ensure the
flame is lit before placing any control instrument in the flue. Adjust and check the gas flow necessary for the boiler at
the meter. Adjust the air flow according to the gas flow to obtain correct combustion.
ADJUSTING THE COMBUSTION PROCESS
CO2
LPG
11,7%
CO
<50 ppm
30
1,3
25
1,25
20
15
10
AIR FACTOR
CO2
CO
Natural Gas
9,6%
<50 ppm
AIR EXCESS (%)
IMPORTANT: to obtain the right adjustment of the combustion and thermal capacity it is important to analyze the
reducts of combustion with the aid of suitable instruments. The combustion and thermal capacity adjustment is done
simultaneously, together with the analysis of the products of combustion, making sure that the measured values are suitable and that they comply with current safety standards. On this matter, please refer to the table and figure below.
THESE OPERATIONS MUST BE DONE BY PROFESSIONALLY-QUALIFIED TECHNICIANS.
1,2
1,2
1,2
1,15
1,1
10
20
30
40 50 60
70
80 100
90
200
300 400
500
THERMAL POWER (kW)
pag.9
600 800 1000
700 900
2000
3000 4000
5000 6000
B
LB 1616 BLU 3000.1 PR - BLU 4000.1 PR
LANDIS & STAEFA, Model LFL1.622 OPERATING CYCLE
Ref.
t1
t2
t3
t4
t5
t6
Description
Duration
Duration Waiting time for confirmation
of air pressure
8”
Preventilation time
66”
Safety time
2”
Pressurizing time
4”
Time for enabling operation of the
main gas valve on minimum capacity
10”
Time for enabling operation of the
main gas valve on maximum capacity
Operating
cycle
in the event of
Ciclo di
funzionamento
in mancanza
di fiamma operating
all'accensione
ignition
failureNormal
cycle
CicloNormal
di funzionamento
normale
operating
cycle
t1
t2
t3
t1
t2
t3
Pressostato
gas
Gas manostat
Motore ventilatore
Fan motor
Pressostato
aria
Air Switch
10”
Trasformatore
Ignition
di transformer
accensione
t4
t4
Valvola gas
Gas valve
The control box starts the burner
t5
t6
Consenso
Min/max capacity
potenza
fan, to carry out the prepurging of min./max.
enabling device
the combustion chamber, and
100%
Serranda aria min
cheks the vent air pressure throuAir damper
0
gh the air pressure switch. At the
Farfalla
gas
Gas
damper
end of prepurging, the ignition
Rivelazione
Flame
detector
di fiamma
transformer cuts-in and generates
Cut-out
pilot
lamp
Spia
di blocco
a spark between the electrodes. At
the same time the two gas valves
open (Vs safety valve and Vl working valve). The total safety, in case of missed ignition or casual burner's flame-out,
is granted by a ionisation probe which cuts-in and sets the burner shutdown within the safety time. In case of gas
lack or a major pressure drop, the minimum air pressure switch shuts down the burner.
LANDIS & STAEFA SQM 50.481A2 AIR DAMPER MOTOR
Remove cover to gain access to the adjusting cams.The cams are to be adjusted through the suitable key provided for.
Description:
Cam VIII
is never used
I
II III IV V VI VII VIII -
High flame opening position adjusting cam (Air)
Min. flame opening position adjusting cam (Air).
Low flame opening position adjusting cam (Air)
Not used cam
Not used cam
Not used cam
Not used cam
Not used cam
pag.10
LB 1616 BLU 3000.1 PR - BLU 4000.1 PR
B
AIR ADJUSTMENT
-+
Part. 1
Part. 3
-SELECTOR
COMMUTATORE
AUTO
0
+
Part. 2
0 = operating
bloccaggio elements
degli apparati
per ilin an intermediate
locked
funzionamento in una posizione intermadia
position
= operation
funzionamento
alla massima
potenza
on maximum
capacity
= operation
funzionamento
alla minima
potenza
on minimum
capacity
AUTO = automatic
funzionamento
automatico
operation
ADJUSTING THE MINIMUM CAPACITY OF THE BURNER – AIR and GAS
Position the selector placed on the control panel on position 2 and proceed as follows:
Adjust the minimum gas flow rate using a suitable wrench, turn the butterfly valve until you reach the correct gas flow,
as established by analyzing the combustion process.
ADJUSTING THE MAXIMUM CAPACITY OF THE GAS
Position the selector, situated on the control panel, on position 1 and proceed as follows:
Adjusting the maximum gas flow rate (see figure on solenoid valve adjustments) or adjust the gas pressure in the governor.
ADJUSTING THE MAXIMUM AIR FLOW RATE
Adjusting the maximum air flow rate (see figure, detail 2). Loosen the nut holding the air damper transmission rod;
The correct air flow as established by analyzing the combustion process.
ADJUSTING THE INTERMEDIATE BURNER CAPACITY
Using the selector, start the servomotor (closing or opening) and position on 0 to stop the stroke; the adjustment is
made as outlined below. Repeat the operation for the other cam points.
Adjustment the intermediate gas flow rates (see figure, detail 3): - using a suitable Allen wrench, change the position of
the cam guide blade; if you screw it down, the flow rate is reduced; if you unscrew it, the flow rate increases.
CALCULATING THE BURNER CAPACITY
To calculate the burner's capacity in kW, proceed as follows: Check the gas flow rate (in liters) on
the counter and the time of the reading in seconds.
e x f = kW
Proceed with the calculation using the following :
sec
pag.11
f
e
sec
G20
G30
G31
=
=
=
=
=
Litres gas
Time in second
34,02
116
88
B
LB 1616 BLU 3000.1 PR - BLU 4000.1 PR
COMBUSTION ADJUSTMENT
WARNING: In order to have a correct combustion and thermal output adjustments, these must be carried out together
with a combustion analysis, to be executed through suitable devices, taking care that the values are the correct ones and
are in accordance with the local safety regulations. The adjustments must be carried out by qualified and skilled technicians authorised by Ecoflam S.p.A.
FIRING HEAD SETTING
- +
IGNITION ELECTRODE
Ignition electrode
Elettrodo di accensione
7 mm
4 mm
"
"
7 mm
Ionization
probe
Elettrodo
di rivelazione
ADJUSTMENT OF GAS MINIMUM PRESSURE SWITCH
45
40
35
25
30
N
M
2,5
20
5
10
2,7
2,1
3,0
1,5
1,8
D
0,4
1,2
Unscrew screws A and B and remove cover C.- Set the pressure switch to the minimum by I
turning regulator D to position 1.
L
- Start the burner and keep in low flame running, while checking that combustion is correct.
Through a small cardboard, progressively obstruct the air intake until to obtain a CO2 increase of
0,5÷0,8% or else, if a pressure gauge is available, connected to pressure port E, until reaching a
pressure drop of 1 mbar (10 mm of W.G.). - Slowly increase the adjustment value of the air C
pressure switch until to have the burner lockout. Remove the obstruction from the air
intake, screw on the cover C and start the burner by pressing the control box rearm button. A
15
2,4
ADJUSTMENT OF THE AIR PRESSURE SWITCH
50
Unscrew off and remove cover M. - Set regulator N to a value equal to 60% of gas nominal feed pressure
(i.e. for nat. gas nom. pressure = 20 mbar, set regulator to a value of 12 mbar; for L.P.G. nom.
pressure of G30/G31- 30/37 mbar, set regulator to a value of 18 mbar).Screw up cover M
0,6
0,9
H
E
G
B
Note: The pressure measured at pressure port E must be within the limits of the pressure
switch working range. If not, loose the locking nut of screw F and gradually turn the same: clockwise to
reduce the pressure; counterclockwise to increase. At the end tighten the locking nut.
pag.12
F
LB 1616 BLU 3000.1 PR - BLU 4000.1 PR
B
IONIZATION CURRENT
min. 6 µA
24
LANDIS LFL1.622
Microamperometro
Microammeter
fondo scala 50 µA
50 µA end of scale
The ionization current is checked by inserting a
microammeter with an end of scale of 50 µA (d.c.) in
series with the ionization probe. A faulty position of the
electrode can lead to a reduction in the ionization current and cause a safety cut-out of the burner due to a
flame detection failure. In this case, check the position
of the electrode, its electric connection and the earthing
of the burner.
FIRING HEAD DISASSEMBLY
DESCRIPTION OF THE CONTROL PANEL OF THE BURNER
F
AUTO
0
I
0
A
B
C
D
E
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
pag.13
COMUNICARE A TERZI IL CONTENUTO DEL PRESENTE.
A TERMINE DI LEGGE E' VIETATO RIPRODURRE O
PROPRIETA' RISERVATA DELLA DITTA ECOFLAM S.p.A.
E
D
C
SOST.DA
SOST.IL
IND.MOD.
00
DATA-FIRMA
MV
FMV
KMV
N
T
S
R
PE
230V
400V
U
R
3
V
S
W
50 Hz 400V
FMV
HLBT
T NO
98
97
M
DATA
pag.26
01
FIRMA
R
S
T
N
2
3
4
5
6
CONTROLLATO
DISEGNATO
DESCRIZIONE MODIFICA
Q
1
04
02
7
HLB
8
10
T
STAB
P
11 12 13
96
95
27-03-2006
9
FMV
HLF
SAL
FU
LINE
LOAD
03
Z
T
T
STS
T
STC
SPA
P
P
P
YVG
P1
HLF
YVGS
04
L1
L1
0
1 2
P1
SAMA
UFF.TECNICO-SETTORE ELETTRICO
TV
N
N
T1
T1
S3
S3
BROWN
ER
05
FIRMA
07
3
05
LANDIS LFL 1.333-LFL 1.622
06
DUNGS VPS 504
ER
09
08
BEM06164
09
pos 0: FERMO / STOP
pos 1: ALTA FIAMMA/HIGH FLAME/2meALLURE/ALTA LLAMA
pos 2: BASSA FIAMMA/LOW FLAME/1re ALLURE/BAJA LLAMA
pos 3: AUTOMATICO/AUTOMATIC/AUTOMATIQUE/AUTOMATICO
CODICE
1 2
Femmina
10
COMMUTATORE MANUALE-AUTOMATICO
SWITCH MANUAL-AUTOMATIC
INTERRRUPTEUR MANUEL-AUTOMATIQUE
CONMUTADOR MANUAL-AUTOMATICO
11
12
7
LANDIS SQM 50.481A2
CONTROLLO DI TENUTA
SIST. RIVELAZ.
0
SAMA
8
9
4
1
Maschio
12
9
6
3
APPARECCHIATURA
P
5
6
2
11
10
3
8
7
2
5
1
4
MOTORIDUTTORE
T
SPGmin
LANDIS SQM 50.481A2
08
BLU 3000.1 - 4000.1 - 5000.1 - 6000.1 PR
L1
KA
M
07
N 11 1 21 12 2 22 13 3 23 14 4 24 15 5 25 16 6 26 17 7 27
1
06
DENOMINAZIONE
T8 T7 T6 B5 N
DUNGS VPS 504
T2
T2
S.p.A.
N
3
BLUE
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 31 32
LANDIS LFL 1.333 - LFL 1.622
03
BLACK
02
DATA
B
01
YELLOW-GREEN
A
00
PAGINA DI
IND.MODIFICA
1/2
E
D
C
B
A
ABCD LB 1616 BLU 3000.1 PR - BLU 4000.1 PR
COMUNICARE A TERZI IL CONTENUTO DEL PRESENTE.
A TERMINE DI LEGGE E' VIETATO RIPRODURRE O
PROPRIETA' RISERVATA DELLA DITTA ECOFLAM S.p.A.
E
D
C
B
A
TERMOSTATO DI ALTA-BASSA FIAMMA
HIGH-LOW FLAME THERMOSTAT
THERMOSTAT GRANDE-PETIRE ALLURE
TERMOSTATO DE ALTA-BAJA LLAMA
STAB
SOST.DA
SOST.IL
00
DATA-FIRMA
COMMUTATORE MANUALE-AUTOMATICO
SWITCH (MANUAL-AUTOMATIC))
INTERRUPTEUR MANUEL-AUTOMATIQUE
CONMUTADOR MANUAL-AUTOMATICO
SAMA
IND.MOD.
LAMPADA DI BLOCCO TERMICO
THERMAL LOCK-OUT LAMP
LAMPE DE THERMAL DE SECURITE
ESPIA DE BLOQUEO RELE TERMICO
TERMOSTATO DI SICUREZZA
SAFETY THERMOSTAT
THERMOSTAT DE SECURITE
TERMOSTATO DE SEGURIDAD
STS
HLBT
TERMOSTATO CALDAIA
BOILER THERMOSTAT
THERMOSTAT CHAUDIERE
TERMOSTATO CALDERA
STC
INTERRUTTORE DI LINEA
WORKING SWITCH
INTERRUPTEUR DE LIGNE
INTERRUPTOR DE LINEA
SAL
PRESSOSTATO ARIA
AIR PRESSURE SWITCH
PRESSOSTAT AIR
PRESOSTATO AIRE
CONTATTORE MOTORE VENTILATORE
REMOTE CONTROL SWITCH (FAN MOTOR)
CONTACTEUR MOTEUR VENTILATEUR
TELERRUPTOR MOTOR VENTILATOR
KMV
SPA
LAMPADA DI BLOCCO
LOCK-OUT LAMP
LAMPE DE SECURITE
ESPIA DE BLOQUEO
FIRMA
01
RELE' TERMICO MOTORE VENTILATORE
MOTOR THERMAL RELAY (FAN MOTOR)
RELAIS THERMIQUE MOTEUR VENTILATEUR
RELE' TERMICO MOTOR VENTILADOR
FMV
HLB
ELETTRODO DI RIVELAZIONE
IONISATION PROBE
ELECTRODE D'IONISATION
ELECTRODO DE IONIZACION
ER
MOTORE VENTILATORE
MOTOR FAN
MUTEUR VENTILATEUR
MOTOR VENTILADOR
MV
TRASFORMATORE
IGNITION TRANSFORMER
TRANSFORMATEUR D'ALLUMAGE
TRANSFORMADOR
FUSIBILE
FUSE
FUSIBLE
FUSIBLE
FU
TV
FILTRO ANTIDISTURBO
ANTJAMMING FILTER
FILTRE ANTIPARASITES
FILTRO DE PROTECION ANTIDISTURBIO
Z
CONTROLLATO
DISEGNATO
DESCRIZIONE MODIFICA
KA
HLF
02
SPGmin
YVGS
YVG
27-03-2006
RELE'
RELAY
RELAIS
RELE'
LAMPADA DI FUNZIONAMENTO
WORKING LAMP
LAMPE DE FONCTIONNEMENT
ESPIA DE FUNCIONAMIENTO
PRESSOSTATO GAS DI MINIMA
GAS PRESSURE SWITCH MIN
PRESSOSTAT GAZ PRESSION MIN
PRESOSTATO GAS DE MINIMA POT.
03
ELETTROVALVOLA GAS DI SICUREZZA
EXTRA SAFETY GAS SOLENOID VALVE
ELECTROVANNE GAZ DE SECURITE
ELECTROVALVULA GAS DE SEGURIDAD
ELETTROVALVOLA GAS DI PRIMA FIAMMA
FIRST STAGE GAS SOLENOID VALVE
ELECTROVANNE GAZ PETITE ALLURE
ELECTROVALVULA GAS DE 1^ LLAMA
FIRMA
INTERRUTTORE GENERALE CON FUSIBILE
MAIN SWITCH WITH FUSE
INTERRUPTEUR GENERAL AVEC FUSIBLE
INTERRUPTOR GENERAL CON FUSIBLE
04
UFF.TECNICO-SETTORE ELETTRICO
S.p.A.
P1
N
T1
N
N
T1
T2
T2
S3
1
07
DUNGS VDK 200-A
13 14
S3
PREDISPOSICION
CONTROL DE ESTANQUIDAD
PREVU POUR LE
CONTROLE D'ETANCHEITI
PREDISPOSED
LEKAGE CONTROL
PREDISPOSIZIONE
CONTROLLO DI TENUTA
SIST. RIVELAZ.
3
08
P
T
P
SPGmin
T
SPGmin
05
LANDIS LFL 1.333-1.622
APPARECCHIATURA
06
CONTROLLO DI TENUTA
ER
08
CODICE
BEM06164
LANDIS SQM 50.481A2
YVGS
L1
P1
N
07
MOTORIDUTTORE
P1
YVGS
L1
YELLOW-GREEN
BLU 3000.1 - 4000.1 - 5000.1 - 6000.1 PR
YVG
YVG
P1
06
BLACK
DENOMINAZIONE
05
BLUE
Q
04
BROWN
03
BLUE
02
YELLOW-GREEN
01
BLACK
00
BROWN
pag.27
DATA
09
09
PAGINA DI
IND.MODIFICA
2/2
E
D
C
B
A
LB 1616 BLU 3000.1 PR - BLU 4000.1 PR
ABCD
DATA
14
7
13
pag.28
18
21
20
19
17
16
0
I
0
AUTO
ER
FIND
39
23
36
0
I
0
AUTO
RWF 40
PGM
KIT MD
22
5
15
EXIT
K6
6
1
4
3
38
9
8
35
10
24
25
27
26
33
Blu 3000.1- 4000.1 PR
6
11
12
29
28
30
31
32
34
37
ABCD LB 1616 BLU 3000.1 PR - BLU 4000.1 PR
B
N°
1
2
3
4
5
6
7
LB 1616 BLU 3000.1 PR - BLU 4000.1 PR
DESCRIPTION
-
8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 -
AIR PRESSURE SWITCH
AIR INTAKE SET
PLUG WIELAND
COVER
GLASS
PEED WINDOM FRAME
MOTOR
FAN
FAN SCOOP
AIR CONVEYOR
AIR INTAKE
AIR INTAKE PIPE
CONTROL BOX BASE
CONTROL BOX
IGNITION TRANSFORMER
REMOTE CONTROL SWITCH
BLU 3000.1 PR/MD
BLU 4000.1 PR/MD
Q120
GRPA100
E226
BFC09254/038
BFC02004
BFC02006
M128/017
BFV10304/001
BFC08254/001
GRCA320
BFS02208/201
A401
A113
T106/4
R617
R513
R1020
R1020/5
E1510
E802/2
R905
R711
Q120
GRPA100
E226
BFC09254/038
BFC02004
BFC02006
M129/017
BFV10304/001
BFC08059/001
BFC08256/001
GRCA320
BFS02208/201
A401
A113
T106/4
R616
R513/1
R1020
R1020/5
E1510
E802/2
R905
R711
E1102/27
BFE01057/1
BFE01057/2
BFT14015/101
BFT14015/201
BFA08020/101
BFA08020/201
BFT14016/001
BFD03020
BFT12113/2
BFT12113/5
E1102/27
BFE01057/1
BFE01057/2
BFT14015/101
BFT14015/201
BFA08020/101
BFA08020/201
BFT14016/001
BFD03020
BFT12113/3
BFT12113/5
BFB07023/103
BFB07023/203
BFG04051/1
S132/4
M212/91
GRSIL04/01
BFB07026/103
BFB07026/203
BFG04051/1
S132/4
M212/91
GRSIL04/01
E2490/5514
E2490/5514
code
DUNGS LGW10 A2P
6 pin
5500 W
7500 W
320 X 150
LANDIS
LANDIS LFL1.622
COFI 820 PM
BF25.00
BF40.00
MOTOR THERMAL RELAY
Lovato RF25 9-15 A
Lovato RF25 14-23 A
MAIN SWITCH
cod.40100I1509
MANUAL / AUTOMATIC SELECTOR
LAMP
EL/N-SC4 Elettrospring
FUSE SUPPORT
FUSIT FH-B528
RELAY BASE
FINDER 5532
RELAY
FINDER 5532
IGNITION CABLE
IONIZATION CABLE
IGNITION ELECTRODE
IONIZATION PROBE
PIPE
TC
TL
ROD
TC
TL
FIRING HEAD
FRONT DISC
FRONT PIPE
NATURAL GAS
LPG
INNER ASSEMBLY
TC
TL
BLAST TUBE
TC
TL
GASKET
ANTIJAMMING FILTER
AIR DAMPER MOTOR
SQM50.481A2
SILENCER
model MD
MODULATING KIT
LANDIS RWF 40
TC = SHORT HEAD
TL = LONG HEAD
pag.30
code