14
ENGLISH
TECHNICAL DATA
DESCRIPTION
Mynute Boiler Green 25 B.S.I. E Mynute Boiler Green 32 B.S.I. E
Heating
Heat input
kW
25,00
25,00
kcal/h
21.500
21.500
Maximum heat output (80/60°)
kW
24,50
24,38
kcal/h
21.070
20.963
Maximum heat output (50/30°)
kW
26,25
26,43
kcal/h
22.575
22.726
Minimum heat input
kW
6,00
6,00
kcal/h
5.160
5.160
Minimum heat output
(80°/60°)
kW
5,89
5,90
kcal/h
5.067
5.072
Minimum heat output
(50°/30°)
kW
6,48
6,46
kcal/h
5.573
5.557
Nominal Range Rated heat output (Qn)
kW
25,00
25,00
kcal/h
21.500
21.500
Minimum Range Rated heat output (Qm)
kW
6,00
6,00
kcal/h
5.160
5.160
DHW
Heat input
kW
25,00
32,00
kcal/h
21.500
27.520
Maximum
heat output (*)
kW
25,00
32,00
kcal/h
21.500
27.520
Minimum heat input
kW
6,00
6,00
kcal/h
5.160
5.160
Minimum heat output (*)
kW
6,00
6,00
kcal/h
5.160
5.160
(*) average value of various DHW operating conditions
Useful efficiency (Pn max - Pn min)
%
98,0 - 98,2
97,5 - 98,3
Efficiency 30% (47° return)
%
102,3
102,7
Combustion performance
%
98,3
97,9
Useful efficiency Pn max - Pn min (50°/30°)
%
105,0 - 108,0
105,7 - 107,7
Useful efficiency 30% (30° return)
%
107,1
109,3
Average Range Rated efficiency Pn (80°/60°)
%
98,6
97,9
Average Range Rated efficiency Pn (50°/30°)
%
105,8
106,9
Electric power (CH)
W
123
129
Electric power (DHW)
W
123
137
Pump electric power
W
83
87
Category
II2H3P
II2H3P
Country of destination
(+)
(+)
Power supply voltage
V - Hz
230- 50
230- 50
Degree of protection
IP
X5D
X5D
Pressure drops on flue with burner on
%
1,73
2,14
Pressure drops on flue with burner off
%
0,11
0,10
Heating operation
Pressure - maximum temperature
bar - °C
3 - 90
3 - 90
Minimum pressure for standard operation
bar
0,25 - 0,45
0,25 - 0,45
Selection field of heating water temperature
°C
20/45 - 40/80
20/45 - 40/80
Pump: maximum head available
mbar
300
300
for system capacity
l/h
1.000
1.000
Membrane expansion tank
l
8
10
Expansion tank pre-charge
bar
1
1
DHW operation
Maximum pressure
bar
8
8
Hot water quantity with ∆t 25°C
l/min
14,3
18,3
with ∆t 30°C
l/min
11,9
15,3
with ∆t 35°C
l/min
10,2
13,1
Selection field of DHW temperature
°C
37-60
37 - 60
Flow regulator
l/min
11
15
Gas pressure
Methane gas nominal pressure (G20)
mbar
20
20
LPG liquid gas nominal pressure (G31)
mbar
37
37
Hydraulic connections
Heating input - output
Ø
3/4”
3/4”
DHW input-output
Ø
1/2”
1/2”
Gas input
Ø
3/4”
3/4”
(+) The installation of this product is allowed only in the destination Countries contained in the data plate, regardless of the present translation
language.
Содержание Mynute Green 25 B.S.I. E
Страница 95: ......
