46
2. MAINTENANCE
SER
VICE
CENTRE
2.2.8. TECHNICAL DATA
Model
R2K 50
CE certification
no.
0476CQ0134
Gas category
(IT) II2H3B/P
Flue system type
type
B 2 3 - B 2 3 p - B 3 3 -
B53-C13-C33-C43-
C 5 3 - C 6 3 - C 7 3 -
C83-C93
Energy efficiency 92/42 CEE
no. stars
4
Heat Input max (C.H.)
kW
50
Heat Input max (D.H.W.)
kW
50
Heat Input min (C.H.)
kW
5
Heat Input min (D.H.W.)
kW
5
Heat Input min LPG
kW
5
Heat Output max. - 60/80°C
kW
49,19
Heat Output min. - 60/80°C
kW
4,83
Heat Output max. - 30/50°C
kW
53,40
Heat Output min. - 30/50°C
kW
5,29
Heat Output max at 30% Heat Input average - return 30°C
kW
8,98
Efficiency at 100% Heat Input - 60/80°C
%
98,37
Heat Input average efficiency - 60/80°C
%
97,88
Heat Output max at 30% Heat Input average - return 47°C
%
102,8
Efficiency at 30% Heat Input average - return 30°C
%
108,83
Efficiency Heat Output min. - 60/80°C
%
96,51
Efficiency at 100% Heat Input - 30/50°C
%
106,8
Efficiency Heat Output min - 30/50°C
%
105,7
Maximum combustion efficiency
%
97,9
Minimum combustion efficiency
%
98
Flue efficiency losses with burner on (Heat Input max.)
%
2,1
Flue efficiency losses with burner on (Heat Input min.)
%
2
Fumes temperature - Heat Input max.
°C
66,4
Fumes temperature - Heat Input min.
°C
56,8
CO2 - Heat Input max. - G20
%
9,3 - 9,1
CO2 - Heat Input min. - G20
%
9 - 8,8
CO2 - Heat Input max. - G30
%
11,3 - 11,1
CO2 - Heat Input min. - G30
%
10,9 - 10,7
CO2 - Heat Input max. - G31
%
10,3 - 10,1
CO2 - Heat Input min. - G31
%
9,8 - 9,6
CO - Heat Input max.
ppm
68
CO - Heat Input min.
ppm
1
Weighted CO (0% O2)
ppm
9
Casing efficiency losses (Heat Input max.)
%
-0,47
Casing efficiency losses (Heat Input min.)
%
1,49
Fumes mass - Heat Input max.
g/s
22,19
Fumes mass - Heat Input min.
g/s
2,28
NOx class
class
6
