Siemens RVL481 Instructions D'installation page 56

155 End of second ON
period
156 Start of third ON
period
157 End of third ON
en period
Block "Service functions and general settings"
161 Outside tempera-
ture simulation
162 Relay test
Heating circuit
control with valve
(plant types 1−x,
3−x, 4−x, 6−x)
Heating circuit
control with burner
(plant types 2−x,
5−x)
Building Technologies
--:--
(00:00...24:00)
.........................
--:--
(00:00...24:00)
.........................
--:--
(00:00...24:00)
.........................
--.- °C
(--.- / −50...+50)
...................
0
(0...10)
0
(0...10)
74 319 0618 0 a
Switching program 3
--:-- = period inactive
Simulation automatically termi-
°C nated after 30 minutes
--.- = no simulation
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 automatically
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
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