Technical Data - Beretta Ciao 25C Installer And User Manual

1.1

Technical data

DESCRIPTION
Heating Nominal heat input
Nominal heat output (80°/60°)
Nominal heat output (50°/30°)
Reduced heat input
Reduced heat output (80°/60°)
Reduced heat output (50°/30°)
Nominal Range Rated heat input (Qn)
Minimum Range Rated heat input (Qm)
Nominal heat input
DHW
Nominal heat output (*)
Reduced heat input
Reduced heat output (*)
Useful efficiency Pn max - Pn min (80°/60°)
Combustion efficiency
Useful efficiency Pn max - Pn min (50°/30°)
Useful efficiency Pn max 30% (30° return)
Efficiency at average P Range Rated (80°/60°)
Efficiency at average P Range Rated 30% (30° return)
Overall electric output (max CH output)
Overall electric output (max DHW output)
Circulator electric power (1.000 l/h)
Category ● Country of destination
Voltage supply
Protection level
Stop loss
Losses at the flue with burner off - burner on
Heating operation
Maximum pressure
Minimum pressure for standard operation
Maximum temperature
Selection field of heating water temperature (Std/Low temp.)
Pump: maximum head available
for system capacity
Membrane expansion tank
Expansion tank pre-loading (heating)
DHW operation
Maximum pressure
Minimum pressure
Specific flow rate in accordance with EN13203-1
Quantity of hot water with Δt 25° C
with Δt 30° C
with Δt 35° C
DHW minimum capacity
Selection field of domestic H2O temperature
Flow regulator
Gas pressure
Nominal methane gas pressure (G20)
Nominal liquid gas LPG pressure (G31)
CH output
Air capacity
Flue gas capacity
Mass flue gas flow rate (max-min)
DHW output
Air capacity
Flue gas capacity
Mass flue gas flow rate (max-min)
Fan performance
Residual discharge head of concentric pipes 0.85 m
Residual discharge head of separate pipes 0.5 m
Residual discharge head of boiler without pipes and without flange
Nox
UM Model A
G20
kW 20,00
kcal/h 17.200
kW 19,38
kcal/h 16.667
kW 20,92
kcal/h 17.991
kW 3,10
kcal/h 2.666
kW 2,94
kcal/h 2.525
kW 3,04
kcal/h 2.613
kW 20,00
kcal/h 17.200
kW 8,20
kcal/h 7.052
kW 25,00
kcal/h 21.500
kW 25,00
kcal/h 21.500
kW 3,10
kcal/h 2.666
kW 3,10
kcal/h 2.666
%
96,9-94,7
%
97,2
%
104,6-98,0
%
109,1
%
97,0
%
109,3
W
62
W
95
W
42
II2H3P ● (+)
V-Hz
230-50
IP
X5D
W
30
%
0,09-2,80
bar
bar
0,25÷0,45
°C
90
°C
20÷80/20÷45
mbar
408
l/h
1.000
l
bar
bar
bar
0,5
l/min
9,5
l/min
14,3
l/min
11,9
l/min
10,2
l/min
°C 37-60
l/min 10
G20
mbar 20
mbar -
G20
Nm /h 24,298
3
Nm /h 26,304
3
g/s 9,086-1,408
G20
Nm /h 30,372
3
Nm /h 32,880
3
g/s 11,357-1,408 11,621-2,324 13,629-1,794 13,946-2,324
Pa 60
Pa 180
Pa 186
class 6
4
Model B
G31 G20
25,00
21.500
24,38
20,963
26,78
23,027
5,00 3,95
4.300 3.397
4,74 3,79
4.076 3.261
4,91 4,09
4.218 3.519
25,00
21.500
8,20 12,00
7.052 10.320
30,00
25.800
30,00
25.800
5,00 3,95
4.300 3.397
5,00 3,95
4.300 3.397
97,5-96,0
97,7
107,1-103,6
108,8
97,3
109,0
85
102
42
II2H3P ● (+)
230-50
X5D
32
0,08-2,26
3 3
0,25÷0,45
90
20÷80/20÷45
408
1.000
8 8
1 1
8 8
0,5
12,0
17,2
14,3
12,3
2 2
37-60
12
G31 G20
- 20
37 -
G31 G20
24,819 30,372
26,370 32,880
9,297-2,324 11,357-1,794 11,621-2,324
G31 G20
31,024 36,447
32,963 39,456
60
190
196
class 6
G31
5,00
4.300
4,81
4.132
5,19
4.459
12,00
10.320
5,00
4.300
5,00
4.300
G31
-
37
G31
31,024
32,963
G31
37,228
39,555