TECHNICAL FUNCTIONAL CHARACTERISTICS
•
Burner with low NOx and CO emissions in accordance with the
European standard EN676.
•
Easy maintenance as the mixing unit can be removed without
having to disassemble the burner from the boiler.
•
Sliding generator connection flange to adapt the head protru
-
sion to the various types of heat generators.
•
Comburent air intake with throttle gate for the regulation of the
air flow rate.
• Air damper closing in pause to prevent any heat dispersion to
the flue.
DESIGN CHARACTERISTICS
•
Combustion head complete with stainless steel nozzle.
• Centrifugal fan for high performances.
• Ventilating part in light aluminium alloy.
•
Conveyor with comburent air flow regulation shutters
• Flame inspection glass.
• Automatic burner command and control equipment according to
European standard EN298.
•
Fuel feed circuit composed of gear pump with pressure regula
-
tion and shut-off valve(s).
•
Variable power liquid fuel preheater.
•
Flame presence control with photocell.
•
7-pole plug for the power and thermostat supply of the burner.
•
Electrical system with IP40 protection rating.
• Protection cover made of sound proof plastic material.
COMPONENT DESCRIPTION
1
2
3
4
6
5
7
8
10
11
12
13
9
0002270652
1
Reference for disk - head positioning
2
Ignition transformer
3
7-pole connector
4
Manual air regulation system
5
Control box
6
Combustion head
7 Seal
8
Burner connection flange
9
Burner pump
10
Solenoid valve
11
Fan motor
12 Photoresistor
13
Screw for regulation of the air supply to the combustion head
OPERATING RANGE
BTL 3H
BTL 3
mbar
kcal/h
kW
0
15
20
25
30
35
15.000
20.000
25.000
30.000
kg/h
1.5
2
2.5
3
40
35.000
3.5
45
40.000
4
0,2
0,4
0,6
0,8
1
1,2
0002922200
10.000
1
IMPORTANT
The operating ranges are obtained from test boilers corresponding to Standard EN676 and are indicative of the burner-boiler com-
bination. For correct working of the burner the size of the combustion chamber must correspond to current regulations; if not the
manufacturers must be consulted.
ENGLISH
7 / 26
0006080735_201409
Summary of Contents for BTL 3
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