Siemens RDF301.50 Series Manual page 7

Application and output signal, DIP switches, diagram
· 1-stage compressor
(heating or cooling)
D3
· 1-stage compressor
(heating and cooling)
D3
N1 Thermostat
Legend
YE Electric heater
Siemens
Smart Infrastructure
Applications for heat pump systems
ON
ON/OFF
1 2
T
B1
T N1
ON
ON/OFF
1 2
T
B1
N1
T
RDF301, RDF301.50..., RDF600KN, RDF600KN/VB, RDF600KN/S
Semi flush-mount communicating room thermostats
· 1-stage compressor with electric
heater (heating or cooling)
3
ON/OFF
D3
YE
3
B1 Return air temperature sensor or external
room temperature sensor (optional)
D3 Dewpiont sensor
ON
1 2 3
T
B1
N1
T
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CE1N3171en
2020-02-21