43
R2C 28 - RAD - ING - Manuale - 2101.1_SKB1.3_MIAB3013_R7_B3_v.28_kW_firm.H048D
2 Dat
i te
cn
ic
i_
R
2C
28
_
E
rP
_
E
N
15502
_
S
K
B
1.3
_v
.28
_
kW
_
E
N
2. MAINTENANCE
SUPPOR
T
CENTRE
2.2.8. TECHNICAL DATA
Model
R2C 28
CE certification
no.
0476CQ0134
Gas category
II2H3B/P
Flue system type
type
B 2 3 - B 2 3 p - B 3 3 -
C13-C33-C43-C53-
C63-C73-C83-C93
Energy efficiency 92/42 CEE
no. stars
4
Energy efficiency EN13203-1
no. stars
3
Heat Input max (C.H.)
kW
28
Heat Input max (D.H.W.)
kW
28
Heat Input min (C.H.)
kW
3.7
Heat Input min (D.H.W.)
kW
3.7
Heat Output max. - 60/80°C
kW
27.02
Heat Output min. - 60/80°C
kW
3.52
Heat Output max. - 30/50°C
kW
29.40
Efficiency at 100% Heat Input - 60/80°C
%
96.5
Heat Input average efficiency - 60/80°C
%
96.8
Heat Output max at 30% Heat Input average - return 47°C
%
101.3
Efficiency at 30% Heat Input average - return 30°C
%
108
Efficiency at 100% Heat Input - 30/50°C
%
105
Maximum combustion efficiency
%
97.7
Minimum combustion efficiency
%
98.2
Flue efficiency losses with burner on (Heat Input max.)
%
2.3
Flue efficiency losses with burner on (Heat Input min.)
%
1.8
Fumes temperature - Heat Input max.
°C
74.6
Fumes temperature - Heat Input min.
°C
60.7
CO2 - Heat Input max. - G20
%
9,3 - 9,1
CO2 - Heat Input min. - G20
%
9 - 8,8
CO2 - Heat Input max. - G30
%
11,5 - 11,3
CO2 - Heat Input min. - G30
%
10,75 - 10,65
CO2 - Heat Input max. - G31
%
10,4 - 10,2
CO2 - Heat Input min. - G31
%
9,95 - 9,85
CO - Heat Input max.
ppm
72
CO - Heat Input min.
ppm
1
Weighted CO (0% O2)
ppm
5
Casing efficiency losses (Heat Input max.)
%
1.2
Fumes mass - Heat Input max.
g/s
11.02
Fumes mass - Heat Input min.
g/s
1.78
NOx class
class
6
Weighted NOx (0% O2) ppm
ppm
21
Weighted NOx (0% O2) mg/kWh
mg/kWh
37
Central heating circuit
Temperature setting - Central heating
°C
30-80 / 25-45
Max. operating temperature - Central heating
°C
80
Max. operating pressure - Central heating
bar
3
