Ecoflam BLU 3000.1 PR User manual

BLU 3000.1 PR
BLU 4000.1 PR
LB1616
27.06.2006
ABRUCIATORI A GAS PROGRESSIVI
B
PROGRESSIVE GAS BURNERS
CBRULEURS GAZ PROGRESSIVES
DQUEMADOR DE GAS PROGRESIVOS

pag.8
BLB 1616 BLU 3000.1 PR - BLU 4000.1 PR
Technical data BLU 3000.1 PR/MD BLU 4000.1 PR/MD
Thermal power max. kW 3000 3900
kcal/h 2.586.000 3.362.000
Thermal power min. kW 630 875
kcal/h 543.100 754.300
Natural gas pressure mbar 40÷300 40÷300
LPG pressure mbar 37÷150 37÷150
Voltage , 50 Hz V 230 / 400 230 / 400
Motor kW 5,5 7,5
Rpm N° 2800 2800
Fuel : P.c.i. Natural gas = 35,9 Mj / Nm3 = 8.600 kcal / Nm3
P.c.i. GPL 22.260 kcal / Nm3
MODELS A B C D D1 E F G H I L M N O
Blu 3000.1 941 448 493 330 530 780 290 466 280 315 315 M16 195 250
Blu 4000.1 941 448 493 365 565 780 320 466 280 315 315 M16 195 250
D= Short head D1= Long head
I
M
L
ED - D1
F
C
B
A
1
0
2
3
I
O
G
H
N
O
OVERALL DIMENSIONS
combustion chamber pressure
capacity
OPERATING RANGE OF THE BURNERS
mbar
1500 2000 2500 3000 3500 4000
10
12
14
16
1000
0
2
4
6
8
500
BLU 4000.1
kW
kcal/h
x 1000
500 1000 1500 2000 2500 3000 3500
BLU 3000.1

pag.9
LB 1616 BLU 3000.1 PR - BLU 4000.1 PR B
ELECTRICAL CONNECTIONS
All burners factory tested at 400 V 50 Hz three-phase for motors and 230 V 50 Hz monophase with neutral for auxi-
liary 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.
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 bur-
ner will be enabled to run the start-up sequence.
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 (sea-
led, 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
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 sui-
table 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.
AIR EXCESS (%)
AIR FACTOR
THERMAL POWER (kW)
10 10 20 30 40 50 60
70
80
90
100 200 300 400
500
600
700
800
900
1000
1,1
1,15
1,2 1,2 1,2
1,25
1,3
15
20
25
30
2000 3000
5000
4000
6000
Natural Gas
CO29,6%
CO <50 ppm
LPG
CO211,7%
CO <50 ppm

pag.10
BLB 1616 BLU 3000.1 PR - BLU 4000.1 PR
LANDIS & STAEFA, Model LFL1.622 OPERATING CYCLE
The control box starts the burner
fan, to carry out the prepurging of
the combustion chamber, and
cheks the vent air pressure throu-
gh the air pressure switch. At the
end of prepurging, the ignition
transformer cuts-in and generates
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.
Ref. Description
t1 Duration Waiting time for confirmation
t2 of air pressure
t3 Preventilation time
t4 Safety time
t5 Pressurizing time
Time for enabling operation of the
main gas valve on minimum capacity
t6 Time for enabling operation of the
main gas valve on maximum capacity
Duration
8”
66”
2”
4”
10”
10”
Rivelazione
di fiamma
Spia di blocco
Valvola gas
Serranda aria
Farfalla gas
Trasformatore
di accensione
Pressostato aria
Motore ventilatore
Pressostato gas
0
min
100%
t1 t2
t4
t3
t6t5
Ciclo di funzionamento normale Ciclo di funzionamento
in mancanza di fiamma all'accensione
t1 t2
t4
t3
Consenso
min./max. potenza
Gas manostat
Fan motor
Air Switch
Ignition transformer
Gas valve
Min/max capacity
enabling device
Air damper
Gas damper
Flame detector
Cut-out pilot lamp
Normal operating cycle Operating cycle in the event of
ignition failureNormal operating cycle
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:
I- High flame opening position adjusting cam (Air)
II - Min. flame opening position adjusting cam (Air).
III - Low flame opening position adjusting cam (Air)
IV - Not used cam
V- Not used cam
VI - Not used cam
VII - Not used cam
VIII - Not used cam
Cam VIII
is never used

pag.11
LB 1616 BLU 3000.1 PR - BLU 4000.1 PR B
AIR ADJUSTMENT
+
--
Part. 1
Part. 2
Part. 3
-
+
-
COMMUTATORE
0
AUTO
0= bloccaggio degli apparati per il
funzionamento in unaposizione intermadia
= funzionamento allamassimapotenza
= funzionamento allaminimapotenza
AUTO = funzionamento automatico
operating elements locked in an intermediate
position
operation on maximum capacity
operation on minimum capacity
automatic operation
SELECTOR
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 gover-
nor.
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.
Proceed with the calculation using the following : e x f = kW
sec
e = Litres gas
sec = Time in second
G20 = 34,02
G30 = 116
G31 = 88
f

4 mm
7 mm
Elettrodo di accensione
Elettrodo di rivelazione
"
"
7 mm
pag.12
BLB 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 techni-
cians authorised by Ecoflam S.p.A.
FIRING HEAD SETTING
IGNITION ELECTRODE
Ionization probe
Ignition electrode
ADJUSTMENT OF GAS MINIMUM PRESSURE SWITCH
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
ADJUSTMENT OF THE AIR PRESSURE SWITCH
Unscrew screws A and B and remove cover C.- Set the pressure switch to the minimum by
turning regulator D to position 1.
- 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
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.
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.
2,5
5
10
15
50
25
35
30
40
45
20
0,4
0,6
0,9
3,0
1,5
2,1
1,8
2,4
2,7
1,2
I
L
MN
A
B
CD
E
F
GH
+
-

pag.13
LB 1616 BLU 3000.1 PR - BLU 4000.1 PR B
FIRING HEAD DISASSEMBLY
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 cur-
rent 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.
24
min. 6 µA
LANDIS LFL1.622
Microamperometro
fondo scala 50 µA
IONIZATION CURRENT
Microammeter
50 µA end of scale
A
B
C
E
D
F0
AUTO
0
I
A - selector :
0 = operating elementslocked 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
DESCRIPTION OF THE CONTROL PANEL OF THE BURNER

pag.26
ABCD LB 1616 BLU 3000.1 PR - BLU 4000.1 PR
TP
PAGIN A DI
3M
LINE LOAD
TP
TP
987
456
213
11 1012
10 1211
132
456
987
IND.MODIFICA
SOST.DA SOST.IL
IND.MOD.
PROPRIETA' RISERVATA DELLA DITTA ECOFLAM S.p.A.
DATA-FIRMA
DATA
FIRMA
CONTROLLATO
DESCRIZIONE MODIFICA
DISEGNATO
DATA
FIRMA
COMUNICARE A TERZI IL CONTENUTO DEL PRESENTE.A TERMINE DI LEGGE E' VIETATO RIPRODURRE O
CONTROLLO DI TENUTAAPPARECCHIATURA
UFF.TECNICO-SETTORE ELETTRICO
DENOMINAZIONE
SIST. RIVELAZ. CODICE
MOTORIDUTTORE
S.p.A.
00 01 02 03 04 05 06 07 0809
A
00 01 02 03 04 05 06 07 0809
B C D E
A B C D E
P
T
P
T
STAB
SAMA
12 3
0
pos 0: FERMO / STOP pos 2: BASSA FIAMMA/LOW FLAME/1re ALLURE/BAJA LLAMA pos 3: AUTOMATICO/AUTOMATIC/AUTOMATIQUE/AUTOMATICO pos 1: ALTA FIAMMA/HIGH FLAME/2meALLURE/ALTA LLAMA
COMMUTATORE MANUALE-AUTOMATICO
CONMUTADOR MANUAL-AUTOMATICO
INTERRRUPTEUR MANUEL-AUTOMATIQUE
SWITCH MANUAL-AUTOMATIC
BEM06164
BLU 3000.1 - 4000.1 - 5000.1 - 6000.1 PR LANDIS SQM 50.481A2 LANDIS LFL 1.333-LFL 1.622
DUNGS VPS 504 ER
27-03-2006
1/2
HLF
400V
230V
9
Q
NRST 765 8
S N T R
PE
50 Hz 400V
13121110
FMV MV
UVW
KMV
RSTNO
Z
FU
SAL
FMV
97 98
HLBT
12 435
SPA
FMV
95
96
TV
12
LANDIS LFL 1.333 - LFL 1.622
76 810911 151413 1716 18
ER
SAMA
12 30
KA
31222019 21 23 24 32
LANDIS SQM 50.481A2
N
1
M
2111 1 12 2 31322 23 14 271524452526616 17 7
L1 T1NT2S3
YELLOW-GREEN
BLACK
BROWN
BLUE
YVGSYVG
DUNGS VPS 504
T7T8B5T6 N
SPGmin
L1
L1
P1 NP1
S3NT1T2
412 3
STC
HLB STS
HLF
Femmina
Maschio

pag.27
LB 1616 BLU 3000.1 PR - BLU 4000.1 PR ABCD
IND.MODIFICA
SOST.DA SOST.IL
IND.MOD.
PROPRIETA' RISERVATA DELLA DITTA ECOFLAM S.p.A.
DATA-FIRMA
DATA
FIRMA
CONTROLLATO
DESCRIZIONE MODIFICA
DISEGNATO
DATA
FIRMA
COMUNICARE A TERZI IL CONTENUTO DEL PRESENTE.A TERMINE DI LEGGE E' VIETATO RIPRODURRE O
CONTROLLO DI TENUTAAPPARECCHIATURA
UFF.TECNICO-SETTORE ELETTRICO
DENOMINAZIONE
SIST. RIVELAZ. CODICE
MOTORIDUTTORE
CONMUTADOR MANUAL-AUTOMATICO COMMUTATORE MANUALE-AUTOMATICO SWITCH (MANUAL-AUTOMATIC)) INTERRUPTEUR MANUEL-AUTOMATIQUE INTERRUPTOR DE LINEA INTERRUPTEUR DE LIGNE WORKING SWITCH PRESOSTATO AIRE PRESSOSTAT AIR AIR PRESSURE SWITCH TERMOSTATO CALDERA THERMOSTAT CHAUDIERE BOILER THERMOSTAT TERMOSTATO DE SEGURIDAD THERMOSTAT DE SECURITE SAFETY THERMOSTAT ESPIA DE BLOQUEO RELE TERMICO LAMPE DE THERMAL DE SECURITE THERMAL LOCK-OUT LAMP LAMPADA DI BLOCCO TERMICO TERMOSTATO DI SICUREZZA TERMOSTATO CALDAIA PRESSOSTATO ARIA INTERRUTTORE DI LINEA
SAMA HLBT STS STC SPA SAL
ELECTRODO DE IONIZACION ELECTRODE D'IONISATION IONISATION PROBE INTERRUPTOR GENERAL CON FUSIBLE INTERRUPTEUR GENERAL AVEC FUSIBLE MAIN SWITCH WITH FUSE FILTRO DE PROTECION ANTIDISTURBIO FILTRE ANTIPARASITES ANTJAMMING FILTER FUSIBLE FUSIBLE MOTOR VENTILADOR MUTEUR VENTILATEUR MOTOR FAN TRANSFORMADOR TRANSFORMATEUR D'ALLUMAGE IGNITION TRANSFORMER ESPIA DE BLOQUEO LAMPE DE SECURITE LOCK-OUT LAMP RELE' TERMICO MOTOR VENTILADOR RELAIS THERMIQUE MOTEUR VENTILATEUR MOTOR THERMAL RELAY (FAN MOTOR) TELERRUPTOR MOTOR VENTILATOR CONTACTEUR MOTEUR VENTILATEUR REMOTE CONTROL SWITCH (FAN MOTOR) CONTATTORE MOTORE VENTILATORE LAMPADA DI BLOCCO RELE' TERMICO MOTORE VENTILATORE ELETTRODO DI RIVELAZIONE TRASFORMATORE MOTORE VENTILATORE FUSIBILE FILTRO ANTIDISTURBO INTERRUTTORE GENERALE CON FUSIBILE
KMV HLB FMV ER TV MV FU
FUSE
Z Q
ESPIA DE FUNCIONAMIENTO LAMPE DE FONCTIONNEMENT LAMPADA DI FUNZIONAMENTO PRESOSTATO GAS DE MINIMA POT.
HLF
WORKING LAMP GAS PRESSURE SWITCH MIN
HIGH-LOW FLAME THERMOSTAT
PRESSOSTATO GAS DI MINIMA PRESSOSTAT GAZ PRESSION MIN 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
THERMOSTAT GRANDE-PETIRE ALLURE TERMOSTATO DE ALTA-BAJA LLAMA TERMOSTATO DI ALTA-BASSA FIAMMA
YVGS SPGmin YVG
STAB
PAGIN A DI
KA RELE'
RELAY RELAIS RELE'
S.p.A.
00 01 02 03 04 05 06 07 0809
A
00 01 02 03 04 05 06 07 0809
B C D E
A B C D E
BLUE
YELLOW-GREEN
BLACK
BROWN
CONTROLE D'ETANCHEITI CONTROL DE ESTANQUIDAD PREDISPOSICION PREVU POUR LE PREDISPOSED LEKAGE CONTROL PREDISPOSIZIONE CONTROLLO DI TENUTA
TP
TP
BEM06164
BLU 3000.1 - 4000.1 - 5000.1 - 6000.1 PR LANDIS SQM 50.481A2 LANDIS LFL 1.333-1.622 ER
27-03-2006
NP1P1
YVG YVGS SPGmin
NL1 T2T1 S3
2/2
S3NT1L1 T2
3114
YVGSYVG
13
DUNGS VDK 200-A
NP1 P1
YELLOW-GREEN
BROWN
BLACK
BLUE
SPGmin

pag.28
ABCD LB 1616 BLU 3000.1 PR - BLU 4000.1 PR
1
3
4
5
6
7
8
9
15
35
37
24 25
26
27
30
29
31
28
32
33
34
10
11
12
6
13
14
FINDER
FINDER
36
17
16
22
23
Blu 3000.1- 4000.1 PR
38
0
AUTO
0
I
19
20
21
18
0
AUTO
0
I
K6
RWF 40
PGM
PGM
EXIT
EXIT
39
KIT MD

pag.30
BLB 1616 BLU 3000.1 PR - BLU 4000.1 PR
N° DESCRIPTION BLU 3000.1 PR/MD BLU 4000.1 PR/MD
code code
1 - AIR PRESSURE SWITCH DUNGS LGW10 A2P Q120 Q120
2 - AIR INTAKE SET GRPA100 GRPA100
3 - PLUG WIELAND 6 pin E226 E226
4 - COVER BFC09254/038 BFC09254/038
5 - GLASS BFC02004 BFC02004
6 - PEED WINDOM FRAME BFC02006 BFC02006
7 - MOTOR 5500 W M128/017 -
7500 W - M129/017
8 - FAN 320 X 150 BFV10304/001 BFV10304/001
9 - FAN SCOOP - BFC08059/001
10 - AIR CONVEYOR BFC08254/001 BFC08256/001
11 - AIR INTAKE GRCA320 GRCA320
12 - AIR INTAKE PIPE BFS02208/201 BFS02208/201
13 - CONTROL BOX BASE LANDIS A401 A401
14 - CONTROL BOX LANDIS LFL1.622 A113 A113
15 - IGNITION TRANSFORMER COFI 820 PM T106/4 T106/4
16 - REMOTE CONTROL SWITCH BF25.00 R617 -
BF40.00 - R616
17 - MOTOR THERMAL RELAY Lovato RF25 9-15 A R513 -
Lovato RF25 14-23 A - R513/1
18 - MAIN SWITCH cod.40100I1509 R1020 R1020
19 - MANUAL / AUTOMATIC SELECTOR R1020/5 R1020/5
20 - LAMP EL/N-SC4 Elettrospring E1510 E1510
21 - FUSE SUPPORT FUSIT FH-B528 E802/2 E802/2
22 - RELAY BASE FINDER 5532 R905 R905
23 - RELAY FINDER 5532 R711 R711
24 - IGNITION CABLE
25 - IONIZATION CABLE E1102/27 E1102/27
26 - IGNITION ELECTRODE BFE01057/1 BFE01057/1
27 - IONIZATION PROBE BFE01057/2 BFE01057/2
28 - PIPE TC BFT14015/101 BFT14015/101
TL BFT14015/201 BFT14015/201
29 - ROD TC BFA08020/101 BFA08020/101
TL BFA08020/201 BFA08020/201
30 - FIRING HEAD BFT14016/001 BFT14016/001
31 - FRONT DISC BFD03020 BFD03020
32 - FRONT PIPE NATURAL GAS BFT12113/2 BFT12113/3
LPG BFT12113/5 BFT12113/5
33 - INNER ASSEMBLY TC
TL
34 - BLAST TUBE TC BFB07023/103 BFB07026/103
TL BFB07023/203 BFB07026/203
35 - GASKET BFG04051/1 BFG04051/1
36 - ANTIJAMMING FILTER S132/4 S132/4
37 - AIR DAMPER MOTOR SQM50.481A2 M212/91 M212/91
38 - SILENCER GRSIL04/01 GRSIL04/01
model MD
39 - MODULATING KIT LANDIS RWF 40 E2490/5514 E2490/5514
TC = SHORT HEAD TL = LONG HEAD