Gas / Oil Pressure Switch-Max (Pmax) / Or Poc Contact, Start Release Oil X5-02 - Siemens LMV36.520A1 Basic Documentation

"L" for pressure switch
Pressure switch-max or POC
Protective earth (PE)
"L" for pressure switch
Pressure switch-max or POC
Protective earth (PE)
Building Technologies Division
Infrastructure & Citiies Sector
7.3.9 Gas / oil pressure switch-max (Pmax) / or POC contact, start
release oil X5–02
Input for connection of a pressure switch-max for gas or oil: The sensor must have an
NC contact, which means that the contact opens when the adjusted maximum pressure
is exceeded. If the plant does not require a pressure switch-max, a wire link must be
fitted between pin 2 and 3.
Caution!
The OEM must check to see whether the burner can be operated without
pressure switch-max. This may necessitate a special approval, depending on
the type of application.
LMV...
Figure 25: LMV36...: Gas / oil Pressure switch-max (Pmax) or POC X5-02
LMV...
Figure 26: LMV36... with AGM60...: Gas / oil pressure switch-max (Pmax) or POC X5-02
Basic documentation LMV36...
7 Basic unit
Pmax/POC
Bild 279e/1010
P
Oil
max
P
Gas
max
3
2
1
Bild 280e/1010
AGM60...
1
2
3
1
2
3
1
2
3
4
5
CC1P7544en
25.09.2013
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