Siemens RVL480 Installationsanleitung Seite 31

Settings on the " Heating engineer's" level
Press and simultaneously for 3 seconds, thus activating the "Heating engineer's" level
for setting the plant type and the plant-related variables.
Setting the plant type on operating line 51:
The required plant type must be set on operating line 51 using buttons
vates all functions required for the respective type of plant and shows the associated operating
lines.
Display example:
51 Plant type
Plant types
A6 Room unit
B1 Flow or boiler temperature sensor
B5 Room temperature sensor
B7 Return temperature sensor (primary circuit)
B71 Return temperature sensor (secondary circuit)
B9 Outside sensor
E1 Boiler or heat exchanger
E2 Load
LPB Data bus (Local Process Bus)
M1 Circulating pump or boiler pump
N1 Controller RVL480
Y1 Actuator for seat or slipper valve
Building Technologies
2 = Plant type 2
1
(1...6)
.........................
74 319 0617 0 a
100 = two clock time masters on
the data bus
120 = flow alarm
140 = wrong controller address
(LPB)
and . This acti-
Type numbers in the following
section
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