T
ec
hnical f
eatures and dimensions
11
XC-K 480
440,7
480
448,6
98,23
107
109
98,37
99
0,14
0,12
1,63
1,03
0,05
37
22
10,3
645,9
75,89
XC-K 570
523,3
570
532,7
98,23
107
109
98,37
99
0,14
0,12
1,63
1,03
0,05
37
22
10,3
767
90,12
XC-K 700
642,6
700
654,2
98,23
107
109
98,37
99
0,14
0,12
1,63
1,03
0,05
37
22
10,3
941,9
110,68
XC-K 900
826,2
900
841,1
98,23
107
109
98,37
99
0,14
0,12
1,63
1,03
0,05
37
22
10,3
1211,1
142,3
XC-K 1140
1046,6
1140
1065,4
98,23
107
109
98,37
99
0,14
0,12
1,63
1,03
0,05
37
22
10,3
1534
180,24
Nominal heat output (80°-60°C)
Nominal heat output (50°-30°C)
Nominal heat input
Heat efficiency at nominal load (80°-60°C)
Heat efficiency at nominal load (50°-30°C)
Heat efficiency at 30% load
Combustion efficiency (80°-60°C)
Combustion efficiency (50°-30°C)
Heat loss at shell (80°-60°C)
Heat loss at shell (50°-30°C)
Heat loss at chimney with burner on (80°-60°C)
Heat loss at chimney with burner on (50°-30°C)
Heat loss at chimney with burner off
Flue gas temperature tf-ta (80°-60°C)
Flue gas temperature tf-ta (50°-30°C)
CO
2
content
Flue gas mass flow rate (min.-max)
Maximum condensation production (natural gas)
Nominal heat output (80°-60°C)
Nominal heat output (50°-30°C)
Nominal heat input
Heat efficiency at nominal load (80°-60°C)
Heat efficiency at nominal load (50°-30°C)
Heat efficiency at 30% load
Combustion efficiency (80°-60°C)
Combustion efficiency (50°-30°C)
Heat loss at shell (80°-60°C)
Heat loss at shell (50°-30°C)
Heat loss at chimney with burner on (80°-60°C)
Heat loss at chimney with burner on (50°-30°C)
Heat loss at chimney with burner off
Flue gas temperature tf-ta (80°-60°C)
Flue gas temperature tf-ta (50°-30°C)
CO
2
content
Flue gas mass flow rate (min.-max)
Maximum condensation production (natural gas)
kW
kW
kW
%
%
%
%
%
%
%
%
%
%
°C
°C
%
kg/h
l/h
XC-K 124
112,8
124
115,9
97,3
107
109
98,06
99
0,76
0,68
1,94
1,03
0,05
44
22
10,3
166,9
19,61
GAS-FIRED
XC-K 200
182,7
200
186,9
97,72
107
109
98,1
99
0,38
0,34
1,90
1,03
0,05
43
22
10,3
269,1
31,62
XC-K 290
265,6
290
271
98,2
107
109
98,23
99
0,23
0,21
1,77
1,03
0,05
40
22
10,3
390,2
45,85
2.4 - OPERATING DATA
kW
kW
kW
%
%
%
%
%
%
%
%
%
%
°C
°C
%
kg/h
l/h
XC-K 1420
1303,6
1420
1327,1
98,23
107
109
98,37
99
0,14
0,12
1,63
1,03
0,05
37
22
10,3
1910,8
224,52
XC-K 2160
1983
2160
2018,7
98,23
107
109
98,37
99
0,14
0,12
1,63
1,03
0,05
37
22
10,3
2906,6
341,52
GAS-FIRED
XC-K 400
367,1
400
373,8
98,2
107
109
98,37
99
0,17
0,15
1,63
1,03
0,05
37
22
10,3
538,3
63,24
XC-K 1820
1670,8
1820
1700,9
98,23
107
109
98,37
99
0,14
0,12
1,63
1,03
0,05
37
22
10,3
2449
287,76
