
57
3.6 COMBUSTION PARAMETERS
REB-KBI2424FF
Unit
G20
G230
G30
G31
Supply pressure
mbar
20
20
30
30, 37, 50
CH Input
Qn
(Max/Min) - (Hi)
kW
24.0 / 5.8
-
24.5 / 5.9
24.5 / 5.9
Gas flow
Vm
(Max/Min)
m
3
/h
2.529 / 0.611
-
0.741 / 0.178
0.972 / 0.233
CO
2
(Max) - (front panel on)
%
9.7 ± 0.6
-
12.1 ± 0.6
11.3 ± 0.6
CO
2
(Min) - (front panel on)
%
9.4 ± 0.6
-
13.0 ± 0.8
10.7 ± 0.7
CO
2
(Max) - (without front panel)
%
9.6 ± 0.6
-
12.0 ± 0.6
11.2 ± 0.6
CO
2
(Min) - (without front panel)
%
9.2 ± 0.6
-
12.5 ± 0.8
10.5 ± 0.7
CO/CO
2
(Max)
ppm
< 300
-
< 800
< 300
CH NOx @ Qn - 80°C/60°C
mg/kWh
40
-
180
65
CH NOx @ 30%Qn - temp. return 30°C
mg/kWh
30
-
90
40
DHW CO/CO
2
(Max)
ppm
< 300
-
< 800
< 300
DHW NOx (Max/Min)
mg/kWh
35 / 30
-
170 / 50
60 / 35
REB-KBI2929FF
Unit
G20
G230
G30
G31
Supply pressure
mbar
20
20
30
30, 37, 50
CH Input
Qn
(Max/Min) - (Hi)
kW
29.0 / 5.8
-
29.7 / 5.9
29.6 / 5.9
Gas flow
Vm
(Max/Min)
m
3
/h
3.056 / 0.611
-
0.895 / 0.178
1.170 / 0.233
CO
2
(Max) - (front panel on)
%
9.5 ± 0.6
-
12.0 ± 0.6
11.0 ± 0.6
CO
2
(Min) - (front panel on)
%
9.4 ± 0.6
-
13.0 ± 0.8
10.7 ± 0.7
CO
2
(Max) - (without front panel)
%
9.4 ± 0.6
-
11.9 ± 0.6
10.8 ± 0.6
CO
2
(Min) - (without front panel)
%
9.2 ± 0.6
-
12.5 ± 0.8
10.5 ± 0.7
CO/CO
2
(Max)
ppm
< 300
-
< 800
< 300
CH NOx @ Qn - 80°C/60°C
mg/kWh
40
-
180
70
CH NOx @ 30%Qn - temp. return 30°C
mg/kWh
30
-
86
50
DHW CO/CO
2
(Max)
ppm
< 300
-
< 800
< 300
DHW NOx (Max/Min)
mg/kWh
35 / 30
-
165 / 50
60 / 35
REB-KBI3535FF
Unit
G20
G230
G30
G31
Supply pressure
mbar
20
20
30
30, 37, 50
CH Input
Qn
(Max/Min) - (Hi)
kW
34.88 / 7.9
-
34.88 / 8.1
34.88 / 8.1
Gas flow
Vm
(Max/Min)
m
3
/h
3.676 / 0.833
-
1.051 / 0.244
1.379 / 0.320
CO
2
(Max) - (front panel on)
%
9.2 ± 0.6
-
12.3 ± 0.6
10.9 ± 0.6
CO
2
(Min) - (front panel on)
%
8.1 ± 0.6
-
11.1 ± 0.8
9.7 ± 0.7
CO
2
(Max) - (without front panel)
%
9.0 ± 0.6
-
12.2 ± 0.6
10.7 ± 0.6
CO
2
(Min) - (without front panel)
%
8.2 ± 0.6
-
11.1 ± 0.8
9.8 ± 0.7
CO/CO
2
(Max)
ppm
< 200
-
< 800
< 300
CH NOx @ Qn - 80°C/60°C
mg/kWh
25
-
120
70
CH NOx @ 30%Qn - temp. return 30°C
mg/kWh
20
-
55
40
DHW CO/CO
2
(Max)
ppm
< 200
-
< 800
< 300
DHW NOx (Max/Min)
mg/kWh
25 / 15
-
110 / 35
65 / 25