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TECHNICAL DATA
MODEL
TYP
OUTPUT
(1)
FUEL
- net calorific value
- absolute density
- max. delivery
- pressure at max. delivery
(2)
OPERATION
STANDARD APPLICATIONS
AMBIENT TEMPERATUR
COMBUSTION AIR TEMPERATURE
ELECTRICAL SUPPLY
ELECTRIC MOTOR
Running current
Start-up current
CONTROL BOX
IGNITION TRANSFORMER
ELECTRICAL POWER CONSUMPTION
ELECTRICAL PROTECTION
IN CONFORMITY WITH EEC DIRECTIVES
NOISE LEVELS
(3)
APPROVAL
(1) Reference conditions: Ambient temperature 20°C - Gas temperature 15°C - Barometric pressure 1013 mbar - Altitude 0 m s.l.m.
(2) Pressure at test point 17)(A)p.8, with zero pressure in the combustion chambre, with open gas ring 2)(B)p.12 an maximum burner output
(2) Sound pressure measured in manufacturer»s combustion laboratory, with burner operating on test boiler and at maximum rated output.
VARIANTS
Electrical
Burner
3788420
3788421
3788450
3788451
ACCESSORIES (optional):
•
KIT FOR LPG OPERATION
BURNER
OUTPUT
CODE
•
KIT FOR MODULATING OPERATION
Output power regulator kit RWF40
There are two components to order:
• the Output power regulator to install on the burner;
• the Probe to install on the heat generator
Parameter to control
Adjustment field
Temperature
- 100...+500°C
Pressure
0...2.5 bar
0...16 bar
•
LONG HEAD KIT: code 3010412.
•
POTENTIOMETER KIT FOR THE INDICATION OF LOAD POSITION: code 3010416.
•
GAS TRAIN ACCORDING TO REGULATION EN 676 (with valve, pressure governor and filter): see page 18.
MAX.
Mcal/h
MIN.
Mcal/h
kWh/Sm
Mcal/Sm
kg/Sm
°C max 60
V1 - V2
W max
Blast tube
supply
lenght
400V
370 mm
400V
370 mm
230V
520 mm
230V
520 mm
RS 250/M
kW
600 ... 2700
3010411
Probe
Type
PT 100
Probe with outlet
4...20 mA
RS 250/M
866 T
kW
1250 - 2650
1075 - 2279
kW
600
516
NATURAL GAS: G20 - G21 - G22 - G23 - G25
G20
G25
3
9.45
8.13
3
8.2
7.0
3
0.71
0.78
3
286
332
Sm
/h
mbar
18.7
28.1
• Continuous
• Progressive two-stage or modulating by kit (see ACCESSOIRES).
Boilers: water, steam, diathermic oil
°C
0 - 40
V
3 ~ 400/230V - 1 ~ 230V +/-10%
Hz
50 Hz
rpm
2935
W
5500
V
230/400
A
21,3 - 12,3
A
143 - 83
RMG/M
230 V - 1 x 5 kV
I1 - I2
1 A - 20 mA
6500
IP 44
90/396 - 89/336 - 73/23
dBA
83
CE
COUNTRY
AT - CH - DK - FI - GR - IS - IT - NO - SE
ES - GB - IE - PT
Output power
regulator
Code
Type
Code
3010110
3010213
3010414
RWF40
3010214
6
NL
FR
DE
BE
LU
Output power regulator with signal
4-20 mA, 0-10V
There are two components to order:
• the Analogic signal converter;
• the Potentiometer
Potentiometer
Type
Code
3010416
ASZ...
GB
CATEGORY
II
2H3B/P
II
2H3P
II
2L3B/P
II
2Er3P
II
2ELL3B/P
I
, I
2E(R)B
3P
II
2E3B/P
Analogic signal
converter
Type
Code
3010415
E5202
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