Technical data
3.4.3 Applications for heat pump systems (RDG160KN)
Applications, DIP setting, Control outputs
• Heated or cooled with
compressors
1 2 3 4 5
ON
OFF
• Heated or cooled with
compressors
with electric heater
1 2 3 4 5
ON
OFF
3181S31
N1
T
B1
T
D3
3181S32
N1
T
YE
B1
T
D3
Using RDG160KN Using RDG160KN
• Heated and cooled with
compressors
1 2 3 4 5
ON
OFF
• 2-stage heated or cooled
with compressors
1 2 3 4 5
ON
OFF
3181S35
N1
T
B1
T
D3
3181S36
N1
T
B1
T
D3
2
Using RDG160KN Using RDG160KN
Product no.
Control outputs
Fan
RDG160KN
On/off, DC 0...10 V
Disabled, DC 0...10 V
Key
Y1 Heating or heating / cooling valve actuator
M1 1-speed or 3-speed fan
Y2 Cooling valve actuator
YE Electric heater
B1 Return air temperature sensor or external room
temperature sensor (optional)
B2 Changeover sensor (optional)
RDG100KN
• Use P46 / P47 to change output from On/Off (factory setting) to PWM.
• Use DIP switches 4 and 5 to change output from On/Off to 3-position.
RDG160KN
• Use P46 / P47 to change valve actuator output from DC (factory setting) to On/Off.
• Use DIP switch 4 to change fan output from DC (factory setting) to 3-speed.
Notes
27 / 102
Siemens RDG100KN, RDG160KN Basic documentation CE1P3191en
Building Technologies Functions 2014-05-23










