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Idiomas disponibles
TECHNICAL DATA
MODEL
POWER
(1)
OUTPUT
(1)
FUEL
- net calorific value
- density
- viscosity at 20 °C
OPERATION
NOZZLES
STANDARD APPLICATIONS
AMBIENT TEMPERATURE
COMBUSTION AIR TEMPERATURE
ELECTRICAL SUPPLY
ELECTRIC MOTOR
MOTOR CAPACITOR
IGNITION TRANSFORMER
PUMP
output (at 12 bar)
pressure range
fuel temperature
ELECTRICAL POWER CONSUMPTION
PROTECTION LEVEL
IN CONFORMITY WITH DIRECTIVES
NOISE LEVEL
SOUND PRESSURE
(2)
SOUND POWER
Reference conditions: Ambient temperature 20°C - Barometric pressure 1013 mbar - Altitude 0 m a.s.l.
(1)
Sound pressure measured in manufacturer's combustion laboratory, with burner operating on test boiler and at maximum rated output. The
(2)
sound power is measured with the "Free Field" method, as per EN 15036, and according to an "Accuracy: Category 3" measuring accuracy,
as set out in EN ISO 3746.
VARIANTS
Model
TECNO 34-L
TECNO 44-L
ACCESSORIES
:
(optional)
•
LONG HEAD KIT:
Burner
Code
•
CLEAN CONTACT KIT code 3010419
•
KIT GROUND FAULT INTERRUPTER code 3010448
•
KIT HOURCOUNTER code 3010450
•
KIT POST-PURGING code 3010453
•
RADIO DISTURBANCEPROTECTION KIT code 3010386
If the burner is installed in places particularly subject to radio disturbance (emission of signals exceeding 10 V/m) owing to the presence of an
INVERTER, or in applications where the length of the thermostat connections exceeds 20 metres, a protection kit is available as an interface
between the control box and the burner.
•
DEGASSING UNIT
It may occur that a certain amount of air is contained in the light oil sucked up by the pump. This air may originate from the light oil itself as a con-
sequence of depressurisation or air leaking past imperfect seals.
In double-pipe systems, the air returns to the tank from the return pipe; in single-pipe systems, the air remains in circulation causing pressure var-
iations in the pump and burner malfunctions.
For this reason, we advise installing a degassing unit near the burner in single-pipe installations. Degassing units are provided in two versions:
CODE 3010054 without filter
CODE 3010055 with filter
Degassing unit characteristics
• Burner output
• Light oil pressure
• Ambient temperature
• Light oil temperature
• Attachment connectors
2nd stage
Mcal/h
kg/h
1st stage
Mcal/h
kg/h
kWh/kg
Mcal/kg
kg/dm
2
mm
number
°C max
rpm
F/V
V1 - V2
I1 - I2
kg/h
°C max
W max
dB(A)
Electrical supply
single-phase
single-phase
TECNO 34-L
3010426
: 80 kg/h max
: 0.7 bar max
: 40 °C max
: 40 °C max
: 1/4 inch
TECNO 34-L
kW
154 - 395
132 - 340
13 - 33,6
kW
97 - 154
83 - 133
8,3 - 13
LIGHT OIL
11,8
10,2 (10.200 kcal/kg)
0,82 - 0,85
3
6 (1,5 °E - 6 cSt)
/s max
• Intermittent (min. 1 stop in 24 hours).
• Two-stage (high and low flame) and single-stage (all - nothing).
2
Boilers: water, steam, diathermic oil
°C
0 - 40
60
V
230 ~ +/-10%
Hz
50/60 - single-phase
2800
W
300
V
220 - 240
A
2,4
12.5/450
230 V - 2 x 12 kV
0.2 A - 30 mA
45
bar
7 - 14
60
600
IP40
2014/30/UE - 2014/35/UE - 2006/42/EC
68
79
Blast tube length Lmm
216
216
TECNO 44-L
3010425
2
TECNO 44-L
235 - 485
204 - 418
20 - 41
155 - 235
133 - 204
13 - 20
2800
420
230
2.65
16/425
67
10 - 20
60
700
70
81
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