Siemens RDF600KN Manual page 5

Application and output signal, DIP switches, diagram
· 2-pipe fan coil unit
(heating or cooling)
B2
T
Y1
· 2-pipe fan coil unit
(heating or cooling)
B2
T
Y1
Y1 Heating or heating/cooling valve
Legend
actuator
Y2 Cooling valve actuator
YE Electric heater
N1 Thermostat
Siemens
Smart Infrastructure
Applications for fan coil systems
ON
ON/OFF
1
T
(B1)
M1
T
(B1)
ON
3-position
1
T
(B1)
M1
T
(B1)
RDF600KN, RDF600KN/VB, RDF600KN/S
Semi flush-mount communicating room thermostats
· 2-pipe fan coil unit with el. heater
(heating or cooling)
2 3
YE
B2
T
Y1
· 4-pipe fan coil unit
(heating and cooling)
2 3
Y2
Y1
B1 Return air temperature sensor or external room
temperature sensor (optional)
B2 Changeover sensor (optional)
M1 1-speed or 3-speed fan
ON
ON/OFF
1
T
(B1)
M1
T
(B1)
ON
ON/OFF
1
T
(B1)
M1
T
(B1)
A6V11425204_en--_d
2020-02-21
2 3
2 3
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