36
KC 24 - KR 24 - KRB 24
Max. output
Min. output
30% load
Casing heat loss with burner on
%
0.97
6.49
-
Casing heat loss with burner off
%
0.28
Flue system heat loss with burner on
%
2.62
2.09
-
Flue system mass capacity
g/s
12.43
1.33
-
Flue gas temp. – air temp.
°C
61
33
-
Efficiency rating at maximum heat output (60/80°C)
%
96.7
-
-
Efficiency rating at maximum heat output (30/50°C)
%
105.1
-
-
Efficiency rating at minimum heat output (60/80°C)
%
-
91.4
-
Efficiency rating at minimum heat output (30/50°C)
%
-
104.9
-
30% heat output efficiency rating
%
-
-
106.5
Efficiency rating (according to 92/42/EC)
-
NO
x
emission class
-
5
Table 14 - Combustion specifications, model KC/KR/KRB 24
KC 12 - KR 12 - KRB 12
Max. output
Min. output
30% load
Casing heat loss with burner on
%
0.26
7.78
-
Casing heat loss with burner off
%
0.55
Flue system heat loss with burner on
%
2.64
1.92
-
Flue system mass capacity
g/s
8.25
0.89
-
Flue gas temp. – air temp.
°C
57.9
34.5
-
Efficiency rating at maximum heat output (60/80°C)
%
97.1
-
-
Efficiency rating at maximum heat output (30/50°C)
%
105.1
-
-
Efficiency rating at minimum heat output (60/80°C)
%
-
90.3
-
Efficiency rating at minimum heat output (30/50°C)
%
-
105.0
-
30% heat output efficiency rating
%
-
-
106.0
Efficiency rating (according to 92/42/EC)
-
NO
x
emission class
-
5
Table 13 – Combustion specifications, model KC/KR/KRB 12
KC 28 - KR 28 - KRB 28
Max. output
Min. output
30% load
Casing heat loss with burner on
%
1.4
5.7
-
Casing heat loss with burner off
%
0.25
Flue system heat loss with burner on
%
2.4
2.0
-
Flue system mass capacity
g/s
13.93
1.47
-
Flue gas temp. – air temp.
°C
60
45
-
Efficiency rating at maximum heat output (60/80°C)
%
96.4
-
-
Efficiency rating at maximum heat output (30/50°C)
%
105.5
-
-
Efficiency rating at minimum heat output (60/80°C)
%
-
92.3
-
Efficiency rating at minimum heat output (30/50°C)
%
-
104.5
-
30% heat output efficiency rating
%
-
-
107
Efficiency rating (according to 92/42/EC)
-
NO
x
emission class
-
5
Table 15 - Combustion specifications, model KC/KR/KRB 28
KC 32 - KR 32 - KRB 32
Max. output
Min. output
30% load
Casing heat loss with burner on
%
0.99
5.06
-
Casing heat loss with burner off
%
0.22
Flue system heat loss with burner on
%
2.61
2.04
-
Flue system mass capacity
g/s
15.81
1.87
-
Flue gas temp. – air temp.
°C
60
40.5
-
Efficiency rating at maximum heat output (60/80°C)
%
96.8
-
-
Efficiency rating at maximum heat output (30/50°C)
%
106.2
-
-
Efficiency rating at minimum heat output (60/80°C)
%
-
92.9
-
Efficiency rating at minimum heat output (30/50°C)
%
-
104.8
-
30% heat output efficiency rating
%
-
-
108.3
Efficiency rating (according to 92/42/EC)
-
NO
x
emission class
-
5
Table 16 - Combustion specifications, model KC/KR/KRB 32
Summary of Contents for ITACA KC 12
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