103
1.3
TECHNICAL FEATURES
Open chamber
Sealed chamber
natural draught
forced-draught
25 OF
30 OF
25 BFR
25 BF
30 BF
25 BFT
Heat output
Nominal
kW
23,3
28,6
23,3
23,3
29,0
23,3
kcal/h
20.000
24.600
20.000
20.000
24.900
20.000
Minimum
kW
9,3
11,7
9,3
9,3
11,5
9,3
kcal/h
8.000
10.100
8.000
8.000
9.900
8.000
D.H.W. heat output
Nominal
kW
23,3
28,6
–23,3
29,0
–
Heat input
Nominal
kW
25,8
31,6
25,8
25,8
31,6
25,8
Minimum
kW
10,8
13,5
10,8
10,8
13,5
10,8
Water content
l
3,8
3,8
2,9
4,8
4,8
2,9
Adsorbed power consumption
W
105
110
150
150
160
150
Electrical protection grade
IP
44
44
44
44
44
44
Maximum water head
bar
3
3
3
3
3
3
Maximum temperature
°C
85
85
85
85
85
85
Expansion vessel
Water content
l
7
10
7
7
10
7
Preloading pressure
bar
1
1
1
1
1
1
C.H. setting range
°C
40÷80
40÷80
40÷80
40÷80
40÷80
40÷80
D.H.W. setting range
°C
35÷60
35÷60
–35÷60
35÷60
10÷60
(2)
D.H.W. production
D.H.W. flow rate EN 625
(1)
l/min
10,5
12,7
–10,5
12,7
18,7
(2)
Continuous D.H.W. flow rate
∆
t 30°C
l/min
11,1
13,6
–11,1
13,8
11,1
(2)
Minimum D.H.W. flow rate
l/min
2
2
–2
2
–
Minimum D.H.W. pressure
bar
0,5
0,5
–0,5
0,5
–
Maximum D.H.W. pressure
bar
7
7
–7
7
7
(2)
D.H.W. tank capacity
l
–
–
–––
100
(2)
D.H.W. expansion vessel
l
–
–
–––
4
(2)
Recuperat. time between 25°C and 55°C min
–
–
–––
8’30’’
(2)
Smokes temperature
°C
119
120
135
135
150
135
Smokes flow
gr/s
21,0
22,5
19,0
19,0
20,3
19,0
Category
II
2H3+
II
2H3+
II
2H3+
II
2H3+
II
2H3+
II
2H3+
Type
B
11BS
B
11BS
C
12-32-42-52
B
22/
C
12-32-42-52
C
12-32-42-52
C
12-32-42-52
Weight
kg
35
41
39
43
49
39
Main burner nozzles
Quantity
n°
13
15
13
13
15
13
Methane
ø mm
1,30
1,30
1,30
1,30
1,30
1,30
G30 - G31
ø mm
0,75
0,77
0,75
0,75
0,76
0,75
Gas consumption
(3)
Methane
m
3
st/h
2,72
3,34
2,72
2,72
3,34
2,72
Butane (G30)
kg/h
2,02
2,48
2,02
2,02
2,48
2,02
Propane (G31)
kg/h
1,99
2,40
1,99
1,99
2,40
1,99
Burner gas pressure
Methane
mbar
2÷9
2÷10,5
2÷9,6
2÷9,6
2,3÷11,1
(4)
2÷9,6
Butane (G30)
mbar
5÷27
5,2÷27,9
5÷27
5÷27
5,5÷26,8
(4)
5÷27
Propane (G31)
mbar
5÷35
6,9÷35,5
5÷35
5÷35
6,9÷34,9
(4)
5÷35
Gas supply pressure
Methane
mbar
20
20
20
20
20
20
Butane (G30)
mbar
30
30
30
30
30
30
Propane (G31)
mbar
37
37
37
37
37
37
(1)
Flow calculated with a fixed temperature on the hot-water service potentiometer of 60°C for a maximum period of 10 minutes
(2)
When the
“BT100”
tank unit is connected to the boiler with the kit code 8091110
(3)
Os caudais de gás indicados foram obtidos tendo em conta o poder calorífico em condições normais a 15°C - 1013 mbar
(4)
Differential measure between the pressure upstream of the gas valve and the depression in the combustion chamber.
Summary of Contents for Planet 25 BF
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