ENGLISH
25
DESCRIPTION
Methane gas
(G20)
Butane
(G30)
Propane
(G31)
Lower Wobbe index (at 15°C-1013 mbar)
MJ/m
3
S
45.67
80.58 70.69
Net Calorific Value
MJ/m
3
S
34.02
116.09
88
Supply nominal pressure (+)
mbar
(mm C.A.)
20
(203.9)
28 - 30
(285.5 - 305.9)
37
(377.3)
Supply nominal pressure ( country MT - I3B/P)
mbar
(mm C.A.)
30
(305.9)
30
(305.9)
Supply minimum pressure
mbar
(mm C.A.)
13.5
(137.7)
START 24 KI
Burner nozzle number
N°
12
12
12
nozzles diameter
Ø (mm)
1.3
0.77
0.77
Heating maximum gas capacity
Sm
3
/h
2.82
kg/h
2.10 2.07
DHW maximum gas capacity
Sm
3
/h
2.82
kg/h
2.10 2.07
Heating minimum gas capacity
Sm
3
/h
1.13
kg/h
0.84 0.83
DHW minimum gas capacity
Sm
3
/h
0.88
kg/h
0.65 0.64
Maximum heating pressure
(mbar)
11.80
28.00
36.00
(mm C.A.)
120.33
285.52
367.10
Maximum pressure, domestic hot water
(mbar)
11.80
28.00
36.00
(mm C.A.)
120.33
285.52
367.10
Minimum heating pressure
(mbar)
2.10
5.00
6.70
(mm C.A.)
21.41
50.99
68.32
Minimum domestic hot water pressure
(mbar)
1.30
3.10
4.00
(mm C.A.)
13.26
31.61
40.79
START 24 KI
Seasonal space heating energy efficiency class
C
Water heating energy efficiency
class
B
Parameter
Symbol
Value
Unit
Parameter
Symbol
Value
Unit
Rated heat output
Prated
24
kW
Seasonal space heating energy
efficiency
η
s
77
%
For boiler space heaters and boiler combination heaters: useful
heat output
For boiler space heaters and boiler combination heaters: useful
efficiency
At rated heat output and high-
temperature regime (*)
P4
24,0
kW
At rated heat output and high-
temperature regime (*)
η
4
80,9
%
At 30% of rated heat output and
low-temperature regime (**)
P1
7,1
kW
At 30% of rated heat output and
low-temperature regime (**)
η
1
80,3
%
Auxiliary electricity consumption
Other parameters
At full load
elmax
16,0
W
Stand-by heat loss
Pstby
135,0
W
At part load
elmin
6,4
W
Pilot flame energy consumption
Pign
-
W
In Stand-by mode
PSB
2,3
W
Annual energy consumption
QHE
90
GJ
Sound power level, indoors
LWA
53
dB
Emissions of nitrogen oxides
NOx
143
mg/
kWh
For combination heaters:
Declared load profile
XL
Water heating energy efficiency
η
wh
79
%
Daily electricity consumption
Qelec
0,097
kWh
Daily fuel consumption
Qfuel
25,411
kWh
Annual electricity consumption
AEC
21
kWh
Annual fuel consumption
AFC
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 Start 24 KI
Страница 103: ...103 GR 1 Riello START KI Riello START KI OFF 1 1 5 bar OFF START KI 1 1 START KI...
Страница 106: ...START KI 106 1 9 1 10 A E B 1 1 5 bar a C C b D A B C D E 1 11 START KI G20 C...
Страница 109: ...109 A A 400 500 mm START KI G20 LPG 3 20 C...
Страница 110: ...START KI 110 OFF OFF 37 C 60 C stand by 5 6 5 C 15 2 10 C 5 C 30 C 30 24 3...
Страница 128: ...Cod 20115147 03 16 Ed 0...