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Fuel
G20
G31
Category
Ɣ
Country of destination
II2H3P
Ɣ
(+)
Type of appliance
B23P-B53P-C13,C13x-C33,C33x-C43,C43x-
C53,C53x-C83,C83x-C93,C93x
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Heat input
kW
25,00
kcal/h
21.500
Maximum heat output (80/60°)
kW
24,50
kcal/h
21.070
Maximum heat output (50/30°)
kW
26,25
kcal/h
22.575
Minimum heat input
kW
6,00
kcal/h
5.160
Minimum heat output (80°/60°)
kW
5,89
kcal/h
5.067
Minimum heat output (50°/30°)
kW
6,48
kcal/h
5.573
Nominal Range Rated heat output (Qn)
kW
25,00
kcal/h
21.500
Minimum Range Rated heat output (Qm)
kW
6,00
kcal/h
5.160
'+:
Heat input
kW
25,00
kcal/h
21.500
Maximum heat output (*)
kW
25,00
kcal/h
21.500
Minimum heat input
kW
6,00
kcal/h
5.160
Minimum heat output (*)
kW
6,00
kcal/h
5.160
(*) average value of various DHW operating conditions
Useful efficiency Pn max - Pn min (80°/60°)
%
98,0 - 98,2
Useful ef
¿
ciency 30% (47° return)
%
102,3
Combustion performance
%
98,1
Useful efficiency Pn max - Pn min (50°/30°)
%
105,0 - 108,0
Useful efficiency 30% (30° return)
%
107,1
Ef
¿
ciency at average Pn Range Rated (80°/60°)
%
98,6
Ef
¿
ciency at average Pn Range Rated (50°/30°)
%
105,8
Electric power (CH - DHW)
W
89
Pump electric power (1,000 l/h)
W
39
Power supply voltage
V - Hz
230- 50
Degree of Protection
IP
X5D
Pressure drops on
À
ue with burner on
%
1,86
Pressure drops on
À
ue with burner off
%
0,10
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Pressure - maximum temperature
bar - °C
3 - 90
Minimum pressure for standard operation
bar
0,25 - 0,45
Selection
¿
eld of heating water temperature
°C
20/45 - 40/80
Pump: maximum head available
mbar
250
for system capacity
l/h
1.000
Membrane expansion tank
l
8
Expansion tank pre-charge
bar
1
'+:RSHUDWLRQ
Maximum pressure
bar
8
Specific capacity EN13203-1
l/min
14,1
Hot water quantity with
¨
t 25°C
l/min
14,3
with
¨
t 30°C
l/min
11,9
with
¨
t 35°C
l/min
10,2
Selection
¿
eld of DHW temperature
°C
37-60
Flow regulator
l/min
11
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Methane gas nominal pressure (G20)
mbar
20
LPG liquid gas nominal pressure (G31)
mbar
37
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Heating input - output
Ø
3/4”
DHW input-output
Ø
1/2”
Gas input
Ø
3/4”
