Installation & Servicing instructions ATAG iC-Range
9
ErP specifications according to European Guideline 2010/30/EU
Brand
ATAG
Boiler type
i24C
i28C
i36C
i40C
iC
Economiser
27
Plus
iC
Economiser
35
Plus
iC
Economiser
39
Plus
Condensing boiler
yes
yes
yes
yes
yes
yes
yes
Combination heater
yes
yes
yes
yes
yes
yes
yes
Declared load profile DHW
XL
XL
XXL
XXL
XXL
XXL
XXL
Seasonal space heating energy efficiency class CH
A
A
A
A
A
A
A
Water heating energy efficiency class DHW
A
A
A
A
A
A
A
Pn Power output
kW
21
21
28
28
21
28
28
QHE Annual energy consumption
GJ
69
69
104
115
69
104
115
AEC Annual electricity consumption DHW
kWh
49
51
52
52
57
52
52
AFC Annual fuel consumption DHW
GJ
17
17
21
21
20
20
20
ηs Seasonal space heating energy efficiency CH
%
94
94
94
94
94
94
94
ηWH Water heating energy efficiency DHW
%
85
84
90
90
94
96
96
LWA Sound power level, indoors
dB
46
46
48
48
46
48
48
P4 nominal output (80/60°C)
kW
21.2
21.2
28.3
28.3
21.2
28.3
28.3
P1 30% of nominal output (36/30°C)
kW
7.2
7.2
9.6
9.6
7.2
9.6
9.6
η4 efficiency at nominal input (GCV)
%
88.3
88.3
88.6
88.6
88.3
88.6
88.6
η1 efficiency at 30% of the nominal input (GCV)
%
99.4
99.4
99.5
99.5
99.4
99.5
99.5
elmax
kW
0.074
0.074
0.074
0.074
0.074
0.074
0.074
elmin
kW
0.021
0.021
0.032
0.032
0.021
0.032
0.032
PSB
kW
0.004
0.004
0.004
0.004
0.004
0.004
0.004
Pstby heat loss
kW
0.055
0.055
0.055
0.055
0.055
0.055
0.055
Qelec Daily electricity consumption DHW
kWh
0.249
0.249
0.240
0.240
0.264
0.238
0.238
Qfuel Daily fuel consumption DHW
kWh
22.700
22.961
27.315
27.315
25.649
25.122
25.122
Temperature Control
Weathercompensator (outside sensor)
Class of temperature control
II
II
II
II
II
II
II
Contribution of temperature control
%
2
2
2
2
2
2
2
Package
Seasonal space heating energy efficiency of package
%
96
96
96
96
96
96
96
CH Package Energy Label
A
A
A
A
A
A
A
DHW Package Energy Label
A
A
A
A
A
A
A
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