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Specification
(cont.)
Rated boiler heating output
T
/T
50/30 °C
F
R
Power consumption
At upper heating output
At lower heating output
Version
Weight
Burner with combination
valve
Gas connection
Gas supply pressure
Natural gas E/H
Natural gas L/LL
Natural gas Lw
Natural gas K
Natural gas S
LPG P
Supply values (combustion
output) relative to the max.
load with
Natural gas E/H, G20
■
Natural gas L/LL, G25
■
Natural gas Lw, G27
■
Natural gas K, G25.3
■
LPG P, G31
■
Note
For details, see type plate.
kW
75
MatriX radiant burner
W
53
W
23
kg
35.7
R
1
Type
2H-G20
2E-G20
2Esi-G20
2L-G25
2Lw-G27
2K-G25.3
2S-G25.1
3P-G31
2.9 - 7.5 2.9 - 8.7
3
m
/h
3.3 - 8.7
m
3
/h
3.5 - 9.2
3
m
/h
3.2 - 8.5 3.2 - 9.9
m
3
/h
3
m
/h
–
kg/h
–
87
115
142
75
140
210
23
43
50
Modulating
35.7
41.0
41.0
1
1
1
¼
¼
20 (13) mbar/2 (1.3) kPa
20 mbar/2 kPa
20 (25) mbar/2 (2.5) kPa
25 mbar/2.5 kPa
20 mbar/2.0 kPa
25 mbar/2.5 kPa
25 mbar/2.5 kPa
3.8 -
4.7 -
11.5
14.2
3.3 -
4.4 -
5.4 -
10.1
13.4
16.5
3.5 -
4.6 -
5.7 -
10.6
14.1
17.3
4.3 -
5.3 -
13.1
16.1
–
–
–
–
Gas restrictor dimensions (natural gas E)
a
Fig. 43
Rated heating output 75/87 kW
Specification
186
246
MatriX cylinder burner
278
280
37
40
38.8
41.8
1
1
¼
½
30-50 mbar/3-5 kPa
3.7 -
6.1 -
18.6
24.6
4.3 -
7.1 -
21.7
28.6
4.5 -
7.5 -
22.7
29.9
4.2 -
7.0 -
21.2
27.9
1.4 - 7.2 2.4 - 9.5
–
2.7 -
4.5 -
–
13.6
18.0
311
378
47
41.8
1
½
6.2 -
31.0
7.3 -
36.1
7.6 -
37.8
7.1 -
35.3
2.4 -
12.0
4.6 -
22.8
59
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