Building Technologies
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17.04.2008
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en
100 = two clock time masters on
the data bus
120 = flow alarm
140 = wrong controller address
(LPB)
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
and
. This acti-
vates all functions required for the respective type of plant and shows the associated operating
lines.
Display example:
25
4
0
Z
0
2
2 = Plant type 2
51 Plant
type
1
(1…6)
.........................
Type numbers in the following
section
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