1.3
TECHNICAL FEATURES
Heat output
Nominal
Reduced
Heat input
Nominal
Reduced
Termal efficiency (CEE 92/42 directive)
NOx emission class
Water content boiler
Adsorbed power consumption
Electrical protection grade
Maximum water head
Maximum temperature
Expansion vessel
Water content/Preloading pressure
C.H. setting range
D.H.W. setting range
D.H.W. flow rate (EN 625)
Continuous D.H.W. flow rate ∆t 30°C
Minimum D.H.W. flow rate
D.H.W pressure
Min/Max
Losses after shutdown to 50°C (EN 483)
Category
CE certification
Type
Smokes temperature min/max
Smokes flow min/max
Weight when empty
Main burner nozzle
Quantity nozzles
Natural gas (G20)
LPG (G30 - G31)
Gas consumption *
Natural gas (G20)
Butane (G30)
Propane (G31)
Burner gas pressure
Natural gas (G20)
Butane (G30)
Propane (G31)
Gas supply pressure
Natural gas (G20)
Butane (G30)
Propane (G31)
* Gas consumption figures express the lowest calorific power of pure gas under standard conditions at 15°C – 1013 mbar; this figure may differ from the actual
figure, which is dependent on gas composition and environmental conditions.
62
kW
kcal/h
kW
kcal/h
kW
kW
l
W
bar
°C
l/bar
°C
°C
l/min
l/min
l/min
bar
W/h
n°
B
22-52
°C
gr/s
kg
n°
ø mm
ø mm
m
st/h
3
kg/h
kg/h
mbar
mbar
mbar
mbar
mbar
mbar
25 BF TS2
23.8
20,500
8.9
7,650
25.5
10.2
3
2.2
150
IP X5D
3
85
7.5/1
40÷80
35÷60
11.3
11.4
2.2
0. 1 /7
78
II
2H3+
1312BR4629
/ C
B
12-32-42-52-82
90/102
15.6/16.9
43
12
1.30
0.77
2.70
2.01
1.98
2.0÷ 11.8
4.8÷28.5
6.3÷36.5
20
28-30
37
30 BF TS2
30.8
26,500
11.8
10, 1 50
33.0
13.5
3
2.4
195
IP X5D
3
85
7.5/1
40÷80
35÷60
14.5
14.7
2.2
0.2/7
79
II
2H3+
1312BR4629
/ C
22-52
12-32-42-52-82
105/129
20.2/22.0
44
14
1.30
0.80
3.49
2.60
2.56
2.5÷ 14.5
4.7÷28.2
6.0÷36.2
20
28-30
37