5
EN
PARAMETERS
UM
METHAN GAS (G20)
LPG (G31)
Lower Wobbe index (at 15°C-1013 mbar)
MJ/m³S
45,67
70,69
Net Calorific Value
MJ/m³S
34,02
88
Supply nominal pressure
mbar (mm H2O)
20 (203,9)
37 (377,3)
Minimum supply pressure
mbar (mm H2O)
10 (102,0)
-
25 KIS
30 KIS
25 KIS
30 KIS
Burner: diameter/length
mm
70/88
70/105
70/88
70/105
Diaphragm: holes number - holes diameter
n° - mm
1 - 4,5
1 - 5,1
1 - 3,6
1 - 3,8
CH maximum gas capacity
Sm³/h
2,12
2,64
-
-
kg/h
-
-
1,55
1,94
DHW maximum gas capacity
Sm³/h
2,64
3,17
-
-
kg/h
-
-
1,94
2,33
CH minimum gas capacity
Sm³/h
0,33
0,42
-
-
kg/h
-
-
0,39
0,39
DHW minimum gas capacity
Sm³/h
0,33
0,42
-
-
kg/h
-
-
0,39
0,39
Number of fan rotations with slow ignition
rpm
5.500
5.500
5.500
5.500
Maximum number of CH fan rotations
rpm
7.000
6.900
6.900
6.800
Maximum number of DHW fan rotations
rpm
8.700
8.300
8.500
7.900
Minimum number of CH/DHW fan rotations
rpm
1.500
1.500
2.050
1.700
Max n° of DHW fan rotations in C(10) configuration (Ø80/125 ● Ø80-80)
rpm
9.200
7.000
-
-
Min n° of CH/DHW fan rotations in C(10) configuration (Ø80/125 ● Ø80-80)
rpm
2.100
2.100
-
-
2.1
Erp data
NOTE:
with reference to the Delegated Regulation (EU) No. 811/2013, the information in the table can be used for completing the product data sheet and
the labelling for room heating appliances, for mixed heating appliances, for all those appliances for enclosed space heating, for temperature control devices
and solar devices:
DEVICES
CLASS
BONUS
OUTDOOR TEMPERATURE SENSOR
II
2%
OT+ CONTROL PANEL
V
3%
OUTDOOR TEMPERATURE OT+ CONTROL PANEL
VI
4%
Parameter
Symbol
25 KIS
30 KIS
Unit
Seasonal space heating energy efficiency class
-
A
A
-
Water heating energy efficiency class
-
A
A
-
Rated heat output
Pnominal
19
24
kW
Seasonal space heating energy efficiency
ηs
93
93
%
Useful heat output
At rated heat output and high-temperature regime (*)
P4
19,4
24,4
kW
At 30% of rated heat output and low-temperature regime (**)
P1
6,5
8,2
kW
Useful efficiency
At rated heat output and high-temperature regime (*)
η4
87,3
87,6
%
At 30% of rated heat output and low-temperature regime (**)
η1
98,5
98,2
%
Auxiliary electricity consumption
At full load
elmax
32,0
38,0
W
At part load
elmin
12,0
12,0
W
In Stand-by mode
PSB
3,0
3,0
W
Other parameters
Stand-by heat loss
Pstby
30,0
32,0
W
Pilot flame energy consumption
Pign
-
-
W
Annual energy consumption
QHE
42
56
GJ
Sound power level, indoors
LWA
50
53
dB
Emissions of nitrogen oxides
NOx
22
22
mg/kWh
For combination heaters
Declared load profile
XL
XL
Water heating energy efficiency
ηwh
84
84
%
Daily electricity consumption
Qelec
0,133
0,152
kWh
Daily fuel consumption
Qfuel
23,183
23,306
kWh
Annual electricity consumption
AEC
29
33
kWh
Annual fuel consumption
AFC
18
18
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).