Installation and operating instruction
Dual fuel burner WGL40/1-A ZM
3 Product description
83273402 1/2019-02 La
13-148
High gas pressure switch
6
(optional)
Depending on the burner application, optional equipment may be required for op-
timum operation [ch. 12.2].
The high gas pressure switch monitors the setting pressure. If the setting pressure
exceeds the value set, the combustion manager initiates a controlled shutdown.
P
P
DN 65 / DN 80
2''
¾''
... 1
½''
P
P
P
P
7
8
6
3
1
2
5
4
V1
V2
7
6
3
1
2
5
4
V1
V2
7
6
3
1
2
5
4
V1
V2