Siemens LME7 Series Basic Documentation page 55

Caution!
The suitable wiring diagram is merely an example which must be verified in the individual case de-
pending on application!
Building Technologies
HVAC Products
12.3 Connection diagram for LME72.000... with ac-
tuator SQM4... (example 1)
PME72.541... 1-stage modulating
With pilot ignition
Without valve proving
I II
M
IV
3 2 6 4 5
X2-09
Figure 24: Connection diagram for LME72.000... with actuator SQM4... (example 1)
Basisdokumentation LME7...
12 PME72.541...
VI
V
III
IV
III
II
I
V VI
1 5 4 3 1 2 2 3
X1 X2
1
X3
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CC1P7105de
24.09.2009