8
TECHNICAL DATA
(1)
Reference conditions: Ambient temperature 20°C - Barometric pressure 1013 mbar - Altitude 0 m s.l.m.
(2)
Pressure at pressure switch test point 27)(A)p.12 with zero pressure in the combustion chamber and maximum burner output.
(3)
Sound pressure measured in manufacturer’s combustion laboratory, with burner operating on test boiler and at maximum rated output.
ACCESSORIES
(optional)
Pressure/temperature control
PROBE
.
KIT FOR LPG OPERATION:
The kit allows the MB8-10LSE burners to operate on LPG.
GAS TRAIN ACCORDING TO REGULATION EN 676
:
see page 30.
Note.
The installer is responsible for the addition of any safety device not forseen in the present manual.
ADDITIONAL MODULES
(optional) - See page 59.
MODEL
MB8LSE
MB10LSE
TYP
692 T1
693 T1
OUTPUT
(1)
DELIVERY
(1)
MAX.
kW
3300 - 8600
278 - 728
4000 - 9580
337 - 808
kg/h
MIN.
kW
1300 - 3300
110 - 278
1185 - 4000
100 - 337
kg/h
FUELS
• LIGHT OIL, viscosity at 20 °C: 6 mm
2
/s max (1,5 °E
- 6 cSt)
• NATURAL GAS: G20 (methane) - G21 - G22 - G23 -
G25
Gas pressure at maximum delivery.
(2)
Gas: G20/G25
mbar
65 / 97
74 / 96
OPERATION
• Intermittent (min. 1 stop in 24 hours)
• Continuous
STANDARD APPLICATIONS
Boilers: water, steam, diathermic oil
AMBIENT TEMPERATURE
°C
0 - 40
COMBUSTION AIR TEMPERATURE
°C max
60
ELECTRICAL SUPPLY
V
Hz
230 - 400 with neutral ~ +/-10%
50 - three-phaes
ELECTRIC MOTORS
rpm
2930
2930
Fan motor
(star-delta starting)
V
kW
A
400 / 690
18,4
38,5 - 21,6
400 / 690
22
43,5 - 24,4
Pump motor
V
kW
A
230/400
3
11,4 - 6,6
IGNITION TRANSFORMER
V1 - V2
I1 - I2
230 V - 2 x 6 kV
2,3 A - 35 mA
PUMP VBHR G
delivery (at 30 bar)
pressure range
fuel temperatur
kg/h
bar
° C max
1390
15 ÷ 30
150
ELECTRICAL POWER CONSUMPTION
kW max
25
29
ELECTRICAL PROTECTION
IP 40
CONFORMITY TO EEC DIRECTIVES
98/37 - 90/396 - 89/336 - 73/23
NOISE LEVELS
(3)
dBA
APPROVAL
CE
0085 BO 0170
0085 BO 0163
DIN
Parameter to be controlled
Adjustment range
Code
Temperature
0... +400°C
3010187
Pressure
0...
3 bar
0... 18 bar
3010246
3010186
0... 30 bar
3010188
BURNER
MB8LSE
MB10LSE
OUTPUT
kW
1300 - 8840
1340 - 9810
CODE
3010296
3010296
Description
Code
I/O ANALOGIC MODULE: 6 inputs, 6 outputs 4÷20 mA / 0÷10 V.
3010232
I/O DIGITAL MODULE:
16 inputs, 8 outputs (clean contacts)
3010233
DATA TRANSFERT INTERFACE
+
software MODBUS
3010234
E.G.A. COMBUSTION ANALYSER
, complete with flue gas temperature probe (0 ÷ 400 °C), to analyse:
CO - CO
2
- O
2
CO - CO
2
- O
2
- NO
CO - CO
2
- O
2
- SO
2
CO - CO
2
- O
2
- NO - SO
2
3010235
3010236
3010237
3010238
DATA TRANSMISSION LEAD
(50 m) - It is necessary for the wiring of all additional modules.
3010239
Summary of Contents for 3486200
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