Siemens RVL481 Installationsanleitung Seite 66

162 Relay test
Heating circuit con-
trol with valve
(plant types 1−x,
en
3−x, 4−x, 6−x)
Heating circuit con-
trol with burner
(plant types 2−x,
5−x)
Building Technologies
0
(0...10)
0
(0...10)
74 319 0618 0 a
0 = normal operation
1 = all contacts open
2 = heating circuit valve OPENS
Y1
3 = heating circuit valve
CLOSES Y2
4 = heating circuit pump ON M1
5 = charging pump / change-
over valve ON M3
6 = circulating pump ON M4
7 = multifunctional relay
ENERGIZED K6
8 = d.h.w. valve OPENS Y7
9 = d.h.w. valve CLOSES Y8
10 = collector pump ON M5
To terminate the relay test:
Select next line, or automati-
cally after 30 minutes
0 = normal operation
1 = all contacts open
2 = burner stage 1 ON K4
3 = burner stages 1 and 2 ON
K4 and K5
4 = heating circuit pump ON M1
5 = charging pump / change-
over valve ON M3
6 = circulating pump ON M4
7 = multifunctional relay
ENERGIZED K6
8 = d.h.w. valve OPENS Y7
9 = d.h.w. valve CLOSES Y8
10 = collector pump ON M5
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