Installation and operating instruction
Gas burner WG30…/1-C ZM-LN
7 Commissioning
83299902 1/2019-02 La
46-124
7.1.5 Preset pressure regulator
Determine setting pressure
Add the combustion chamber pressure in mbar to the setting pressure into the gas
butterfly valve.
Determine setting pressure from the table and note down.
The details given for calorific value H
i
relate to 0 °C and 1013 mbar.
The table values have been calculated under ideal conditions. The values are there-
fore guide values for basic settings.
Full load
[kW]
Setting
pressure
into gas
butterfly valve
[mbar]
Min. connection pressure into isolating
valve [mbar]
(low pressure supply)
Nominal diameter valve train
¾"
¾"
1"
1½"
Multifunction assembly W-MF
SE
507
507
512
512
Isolating valve
¾"
1"
1"
1½"
Natural Gas E: H
i
= 10.35 kWh/m
3
, d = 0.606
130
11.2
15
(1
15
14
13
160
11.7
17
16
15
14
190
11.2
18
17
15
13
210
10.7
19
17
15
13
240
10.2
21
18
15
13
270
10.1
23
20
16
13
300
10.7
26
22
17
14
330
11.7
30
26
19
15
350
12.4
33
28
20
16
Natural Gas LL: H
i
= 8.83 kWh/m
3
, d = 0.641
130
12.4
18
(1
17
15
14
160
12.9
20
19
16
15
190
12.4
22
20
17
15
210
12.0
23
21
17
15
240
11.6
26
23
18
15
270
11.8
30
25
19
15
300
12.8
34
29
21
17
330
14.3
40
34
24
19
350
15.4
44
37
26
21
(1
Not TRGI compliant.
