Siemens RVL481 Installationsanleitung Seite 39

Basic connections on the mains voltage side
Connections for plant types with 3-position control (seat or slipper valve)
L
F2/F5
L F1/F4
Y1/K4 Y2/K5 Q5
N
Y1 Y2
N
M5
Y1
N
Connections for plant types with 2-position control (boiler with 2-stage burner)
L
L F4
Y1/K4
N F2/F5 Y2/K5
F1 F2
N
Building Technologies
F3
F7
Q1 Q3/Y3 Q4 K6
1 )
M4
M1 M3 Y3
F3
Q1 Q3/Y3
Q5
1.
M5
M1 M3
2.
74 319 0618 0 a
F6
Y7 Y8
N1
Y1 Y2
N
Y7
F6
F7
Q4 Y7 Y8
K6
1 )
Y1 Y2
N
Y3 M4
Y7
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en
N1
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