Beretta Ciao 25C User Manual

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

Beretta Ciao 25C Specifications

General

Brand	Beretta
Model	Ciao 25C
Category	Boiler
Language	English