Connection Diagrams - Siemens RVL482 Instrucciones De Montaje

Connection diagrams

A6 Room unit
B1 Flow temperature sensor
B2 Boiler temperature sensor
B3 Flow temperature sensor for d.h.w.
en
B31 D.h.w. storage tank temperature sensor / thermostat 1
B32 D.h.w. storage tank temperature sensor / thermostat 2
B5 Room temperature sensor
B6 Collector sensor
B7 Return temperature sensor
B9 Outside sensor
E1 2-stage or modulating burner
F1 Limit thermostat
F2 Manual reset safety limit thermostat
LPB Data bus
Basic connections on the low voltage side – plants with external heat demand signals
L
LPB
D1 D2
L DB MB A6 MD B9
N
N
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A6 B9 B1 B3 B2 B31 B7
B M
B M B M B M B M B M
B1 M B3 B2 B31 B7 M H1
74 319 0619 0 a
M1 Circulating pump / bypass pump
M2 Heating circuit pump
M3 Charging pump
M4 Boiler pump or circulating pump
M5 Collector pump
N1 Controller RVL482
S1 Remote operation "Operating mode"
S2 Remote operation "Flow temperature setpoint"
U1 Solar sensor
U2 Wind sensor
Y1 Actuator "Heating circuit"
Y7 Actuator "D.h.w. circuit" or "Minimum limitation
of boiler return temperature"
1
) Multifunctional output
S1 B32 B5 S2 B6
B M B M B M
- -
+ +
B32 B5 M U1 H2 U2 B6
N1
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