Applications For Fan Coil Systems (Rdf800Kn - Siemens RDF800KN Series Manual

Application and output signal, DIP switches, diagram
· 2-pipe fan coil unit
(heating or cooling)
B2
T
· 2-pipe fan coil unit
(heating or cooling)
B2
T
V1 Heating or heating/cooling valve actuator
V2 Cooling valve actuator
E1 Electric heater
28 / 94
Siemens
Smart Infrastructure
3.4.1

Applications for fan coil systems (RDF800KN..,

RDF800KN/VB only)
On/Off ON
1
T
(B1)
V1
M1
T
(B1)
3-position ON
1
T
(B1)
V1
M1
T
(B1)
RDF800KN.., RDF800KN/VB, RDD810KN/NF
· 2-pipe fan coil unit with electric
heater
(heating or cooling)
2 3
B2
· 4-pipe fan coil unit
(heating and cooling)
2 3
B1 Return air temperature sensor or external room
temperature sensor (optional)
B2 Changeover sensor (optional)
M1 1- or 3- speed fan
Basic documentation
On/Off
E1
T
T
(B1)
V1
M1
T
(B1)
On/Off
T
V2
(B1)
V1
M1
T
(B1)
ON
1 2 3
ON
1 2 3
CE1P3174en
2020-02-21