Building Technologies
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17.04.2008
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Connection diagrams
A6
Room unit
B1
Flow temperature sensor
B5
Room temperature sensor
B7
Return temperature sensor
B9 Outside
sensor
LPB Data bus (Local Process Bus)
M1
Heating circuit pump
N1 Controller
RVL479
S1
Remote control operating mode
S2
Remote control flow temperature setpoint
Y1
Actuator of heating circuit
Basic connections on the low
voltage side
Basic connections on the mains
voltage side
AC
230
V
B9
B5
B7
25
4
3
A
0
1
D1 D2
L
N
S2
H2
LPB
AC
2
3
0
V
25
43
A
0
2