13
CIAO C.A.I. e
PARAMETER
SYMBOL
Ciao 24 C.A.I. e Ciao 28 C.A.I. e
UNIT
Seasonal space heating energy efficiency class
-
C
C
-
Water heating energy efficiency class
-
B
B
-
Rated heat output
Pnominal
24
28
kW
Seasonal space heating energy efficiency
ηs
76
76
%
Useful heat output
At rated heat output and high-temperature regime (*)
P4
23,9
28,5
kW
At 30% of rated heat output and low-temperature regime (**)
P1
7,1
8,5
kW
Useful efficiency
At rated heat output and high-temperature regime (*)
η4
80,7
80,4
%
At 30% of rated heat output and low-temperature regime (**)
η1
79,9
79,6
%
Auxiliary electricity consumption
At full load
elmax
7,0
7,0
W
At part load
elmin
3,7
3,7
W
In Stand-by mode
PSB
2,3
2,3
W
Other parameters
Stand-by heat loss
Pstby
150,0
160,0
W
Pilot flame energy consumption
Pign
-
-
W
Annual energy consumption
QHE
91
108
GJ
Sound power level, indoors
LWA
50
50
dB
Emissions of nitrogen oxides
NOx
158
151
mg/kWh
For combination heaters
Declared load profile
XL
XL
Water heating energy efficiency
ηwh
79
78
%
Daily electricity consumption
Qelec
0,062
0,067
kWh
Daily fuel consumption
Qfuel
25,584
25,797
kWh
Annual electricity consumption
AEC
14
15
kWh
Annual fuel consumption
AFC
19
19
GJ
(*) High-temperature regime means 60°C return temperature at heater inlet and 80°C feed temperature at heater outlet.
(**) Low temperature means for condensing boilers 30°C, for low-temperature boilers 37°C and for other heaters 50°C return temperature (at heater inlet).
Содержание Ciao 24 C.A.I. e
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