5
2916089
GB
Technical description of the burner
3.1
Technical data
(1)
Reference conditions: Ambient temperature 20°C - Barometric pressure 1000 mbar - Altitude 100 m a.s.l.
(2)
Sound pressure measured in manufacturer's combustion laboratory, with burner operating on test boiler and at maximum output.
The sound power is measured using the "Free Field" method, required by the EN 15036 standard, and according to an “Accuracy:
Category 3” measurement, as described in EN ISO 3746.
3.2
Electrical data
3
Technical description of the burner
MODEL
TECNO 70-L
TECNO 100-L
TECNO 130-L
TYPE
660 T1
661 T1
662 T1
OUTPUT
(1)
DELIVERY
(1)
2nd stage
kW
474 - 830
408 - 714
40 - 70
711 - 1186
612 - 1020
60 - 100
948 - 1540
816 - 1325
80 - 130
Mcal/h
kg/h
1st stage
kW
255 - 474
356 - 711
486 - 948
Mcal/h
219 - 408
306 - 612
418 - 816
kg/h
21.5 - 40
30 - 60
41 - 80
FUEL
LIGHT OIL
- Net calorific value
kWh/kg
Mcal/kg
11.8
10.2 (10.200 Kcal/kg)
- Density
kg/dm
3
0.82 - 0.85
- Viscosity at 20 °C
mm
2
/s max 6 (1.5 °E - 6 cSt)
OPERATION
Intermittent (min. 1 stop in 24 hours).
Two-stage (high and low flame) and single-stage (all - nothing).
NOZZLES
number
2
STANDARD APPLICATIONS
Boilers: water, steam, diathermic oil
AMBIENT TEMPERATURE
°C
0 - 40
COMBUSTION AIR TEMPERATURE
°C max
60
PUMP
delivery (at 12 bar)
pressure range
fuel temperature
kg/h
bar
°C max
107
10 - 20
60
220
10 - 20
60
220
10 - 20
60
ELECTRICAL PROTECTION
IP 44
IN CONFORMITY WITH IRECTIVES
2006/42/CE - 2014/35/EU - 2014/30/EU
NOISE LEVELS
(2)
Sound pressure
Sound power
dBA
75
86
77
88
78.5
89.5
MODEL
TECNO 70-L
TECNO 100-L
TECNO 130-L
POWER SUPPLY
V
Hz
230 - 400 with neutral ~ +/- 10%
50 - three-phase
ELECTRICAL MOTOR IE3
rpm
kW
V
A
2880
1.1
220-240 / 380-415
4.3/2.5
2890
1.5
220-240 / 380-415
5.9/3.4
2890
2.2
220-240 / 380-415
8/4.6
IGNITION TRASFORMER
V1 - V2
I1 - I2
230 V - 2 x 5 kV
1.9 A - 30 mA
ELECTRICAL POWER CONSUMPTION
kW max
1.9
2.5
3.1
Содержание 143114200
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