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Connection diagrams
Application examples
Siemens
Building Technologies
T
N1
L – N AC 230 V/Lx – Nx AC 24...230 V
N2
T
F1
T
F2
Y2
M1
Wireless room thermostat with receiver,
control of a gas-fired wall-hung boiler
T
N1
N2
Y1
M1
Wireless room thermostat with receiver,
control of a heating circuit pump
(precontrol by manual mixing valve)
RDD100.1RFS
Wireless room thermostat with LCD
L
10 A
10 A
L L
L
Q11
N
Q14
Q12
Y1
8 (2) A
Max.
N
T
N1
Y2
Wireless room thermostat with receiver,
control of a gas-fired floor-standing
boiler
F1
F2
M1
N1
N2
Y1
Y2
L
Live, AC 230 V
Lx
Q11 Live, AC 24...230 V
Q14
NO contact, AC
24...230 V/8(2) A
Q12
NC contact, AC
24...230 V/8(2) A
N2
N
Neutral conductor
Nx
Neutral conductor
N1
Transmitter
RDD100.1RF
Nx
N2
Receiver RCR100RF
Y1
Actuating device
N2
N1
F2
F1
T
T
M1
Thermal reset limit thermostat
Safety limit thermostat
Circulating pump
RDD100.1RF room thermostat
RCR100RF receiver
3-port valve with manual
adjustment
Magnetic valve
CB1N1424en
T
11 / 13
2017-11-21
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