Installation
Gas Connection and Initial Startup
Inlet
Type of Gas
Pressure
mbars
901
G25
25
G20
20
G20/G25
20/25
G30
30/50
G31
30/37/50
911
G25
25
G20
20
G20/G25
20/25
G30
30/50
G31
30/37/50
911P
G25
25
G20
20
G20/G25
20/25
G30
30/50
G31
30/37/50
961-P, 966, 981
G25
25
G20
20
G20/G25
20/25
G30
30/50
G31
30/37/50
951, 961
G25
25
G20
20
G20/G25
20/25
G30
30/50
G31
30/37/50
Burner
Injector
Pressure
Diameter
mbars
mm
18
2.1
12
2.1
~
1.75
17
1.4
24
1.4
18
2.05
12
2.05
~
1.75
17
1.3
24
1.3
18
2.35
12
2.35
~
1.9
17
1.5
24
1.5
18
3.25
12
3.25
~
2.9
17
2.1
24
2.1
18
2.8
12
2.8
~
2.5
17
1.85
24
1.85
8
Air Opening
Pilot Injector
mm
mm
4
0.53
4
0.53
8
0.53
4
0.29
4
0.29
4
0.53
4
0.53
8
0.53
4
0.29
4
0.29
4
0.53
4
0.53
8
0.53
4
0.29
4
0.29
4
0.53
4
0.53
8
0.53
4
0.29
4
0.29
10
0.53
10
0.53
10
0.53
4
0.29
4
0.29
Standard De-
livery Value kW
(Hi)
6.4
6.4
6.4
6.4
6.4
5.9
5.9
5.9
5.9
5.9
7.9
7.9
7.9
7.9
7.9
14.6
14.6
14.6
14.6
14.6
11.1
11.1
11.1
11.1
11.1