Immergas Nike Star 24 4 ErP, Instruction And Warning Book

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22
A
B
C
D
E
F
G
A
++
A
+
A
B
C
D
E
F
G
XL
24
kW
C
NIKE STAR 24 4 ERP
B
56
dB
3.21 TECHNICAL PARAMETERS FOR COMBINATION BOILERS (IN COMPLIANCE WITH REGULATION 813/2013).
Efficiencies in the following tables refer to the gross calorific value.
Model/s: Nike Star 24 4 ErP
Condensing Boilers: NO
Low temperature boiler: NO
Boiler type B1: YES
Co-generation appliance for central heating: NO Fitted with supplementary heating system: NO
Mixed heating appliance: YES
Element Symbol Value Unit Element Symbol Value Unit
Nominal heat output P
n
24 kW
Seasonal energy efficiency of central
heating
η
s
75 %
For central heating only and combination boilers: useful heat output For central heating only and combination boilers: useful efficiency
At nominal heat output in high tempera-
ture mode (*)
P
4
23,6 kW
At nominal heat output in high tempera-
ture mode (*)
η
4
82,1 %
At 30% of nominal heat output in a low
temperature mode (**)
P
1
6,7 kW
At 30% of nominal heat output in a low
temperature mode (**)
η
1
78,0 %
Auxiliary electricity consumption Other items
At full load el
max
0,014 kW Heat loss in standby P
stby
0,210 kW
At partial load el
min
0,014 kW Ignition burner energy consumption P
ign
0,000 kW
In standby mode P
SB
0,003 kW Emissions of nitrogen oxides NO
X
138
mg /
kWh
For mixed central heating appliances
Stated load profile XL Domestic hot water production efficiency η
WH
78 %
Daily electrical power consumption Q
elec
0,119 kWh Daily gas consumption Q
fuel
25,631 kWh
Contact information IMMERGAS S.p.A. VIA CISA LIGURE, 95 - 42041 BRESCELLO (RE) ITALY
(*) High temperature mode means 60°C on return and 80°C on flow.
(**) Low temperature mode for condensation Boilers means 30°C , for low temperature boilers 37°C and for other appliances 50°C of return tem-
perature.
3.22 PRODUCT FICHE (IN COMPLIANCE WITH REGULATION 811/2013).
Parameter value
Annual energy consumption for the heating function (Q
HE
) 91,0 GJ
Annual electricity consumption for the domestic hot water function
(AEC)
26 kWh
Annual fuel consumption for the domestic hot water function (AFC) 19 GJ
Seasonal space heating energy efficiency (η
s
) 75 %
Water heating energy efficiency ( η
wh
) 78 %
For proper installation of the appliance refer to chapter 1 of this booklet (for the installer)
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.