46
A
B
C
D
E
F
G
A
++
A
+
A
B
C
D
E
F
G
24
A
HERCULES SOLAR 26 2 ERP
B
53
XL
3.22 PRODUCT DATA SHEET (IN COMPLIANCE WITH REGULATION 811/203).
3.21 TECHNICAL PARAMETERS FOR MIXED BOILERS (IN COMPLIANCE WITH REGULATION 813/2013).
The yields in the following tables refer to the higher heating value.
Model/s:
Hercules Solar 26 2 ErP
Condensing boiler:
YES
Low-temperature boiler:
NO
B1 boiler:
NO
Cogeneration space heater:
NO
Equipped with a supplementary heater:
NO
Combination heater:
YES
Item
Symbol
Value
Unit
Item
Symbol
Value
Unit
Rated heat output
P
n
24
kW
Seasonal space heating energy efficiency
η
s
92
%
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-temperatu-
re regime (*)
P
4
23,6
kW
At rated heat output and high-temperatu-
re regime (*)
η
4
87,3
%
At 30 % of rated heat output and low-
temperature regime (**)
P
1
7,1
kW
At 30 % of rated heat output and low-
temperature regime (**)
η
1
97,2
%
Auxiliary electricity consumption
Other items
At full load
el
max
0,043
kW
Standby heat loss
P
stby
0,132
kW
At part load
el
min
0,019
kW
Ignition burner power consumption
P
ign
0,000
kW
In standby mode
P
SB
0,005
kW
Emissions of nitrogen oxides
NO
X
47
mg /
kWh
For combination heaters:
Declared load profile
XL
Water heating energy efficiency
η
WH
76
%
Daily electricity consumption
Q
elec
0,669
kWh
Daily fuel consumption
Q
fuel
30,464
kWh
Contact details
IMMERGAS S.p.A. VIA CISA LIGURE, 95 - 42041 BRESCELLO (RE) ITALY
(*) 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.
Parameter
value
Yearly energy consumption for the heating function (Q
HE
)
1,4 GJ
Yearly electricity consumption for the domestic hot water function
(AEC)
147
kWh
Yearly fuel consumption for the domestic hot water function (AFC)
24 GJ
Seasonal room heating yield (η
s
)
92 %
Domestic hot water production yield (η
wh
)
76 %
For proper installation of the appliance refer to chapter 1 of this booklet (for the in-
staller) and current installation regulations. For proper maintenance refer to chapter
3 of this booklet (for the maintenance technician) and adhere to the frequencies and
methods set out herein.
