75
ES
PT
ENG
* 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.
Models
25/55 OF
25/55 BF
30/55 BF
Heat output
Nominal
kW
23,0
25,1
29,8
Reduced
kW
8,5
9,3
10,9
Heat input
Nominal
kW
25,5
27,0
32,0
Reduced kW
10,2
10,8
12,8
Thermal yield 100% useful
90,0
93,0
93,0
Thermal yield useful at 30% of load
89,5
91,5
91,5
Termal efficiency (CEE 92/42 directive)
Losses after shutdown to 50°C (EN 483)
W
200
120
120
Supply voltage
V-Hz
230-50
230-50
230-50
Adsorbed power consumption
W
75
100
120
Electrical protection grade
IP
X4D
X4D
X4D
C.H. setting range
°C
40÷80
40÷80
40÷80
Water content boiler
l
8,2
8,1
8,4
Maximum water head
bar
3
3
3
Maximum temperature
°C
85
85
85
C-H. header tank capacity
l
10
10
10
C.H. header tank pressure
bar
1
1
1
D.H.W. setting range
°C
10÷60
10÷60
10÷60
D.H.W. flow rate (EN 625)
l/min
15,0
16,5
18,0
Continuous D.H.W. flow rate
∆
t 30°C
l/min
10,9
12,0
14,2
Min/max D.H.W. flow rate
bar
0,2/7
0,2/7
0,2/7
D.H.W. tank capacity
l
55
55
55
Recuperation time between 25 and 55°C
min
7’ 30”
6’ 30”
6’ 00”
D.H.W. expansion vessel capacity
l
2,5
2,5
2,5
Smokes temperature min/max
°C
95/130
100/125
100/125
Smokes flow min/max
g/s
18/20
17/17
20/20
CE certification
n°
1312BU5345
1312BU5344
Category
II
2H3+
II
2H3+
Type of appliance
B
11BS
B
22P-52P
/C
12-32-42-52-62-82
NOx emission class
3 (< 150 mg/kWh)
3 (< 150 mg/kWh)
Weight
kg
64
71
73
Main burner nozzle
Quantity nozzles
n°
12
12
14
G20 nozzle diameter
mm
1,30
1,30
1,30
G30/G31 nozzle diameter
mm
0,77
0,79
0,80
Gas consumption *
Natural gas (G20)
m
3
/h
2,70
2,86
3,39
LPG (G30/G31)
kg/h
2,01
2,13
2,52
Burner gas pressure min/max
Natural gas (G20)
mbar
1,8/11,0
2,2/13,2
2,2/13,7
Butane (G30)
mbar
4,7/27,7
4,6/28,5
4,5/28,2
Propane (G31)
mbar
4,7/35,7
4,6/36,5
4,5/36,2
Gas supply pressure
Natural gas (G20)
mbar
20
20
20
Butane (G30)
mbar
28–30
28–30
28–30
Propane (G31)
mbar
37
37
37
1.3
TECHNICAL FEATURES
Содержание MURELLE EV 25/55 BF
Страница 1: ...MURELLE EV 25 30 55 Fonderie SIME S p A Cod 6304353 12 2012 ES PT ENG...
Страница 2: ......
Страница 107: ......
