Siemens RDF800KN Manual page 6

Applications for heat pump systems
Application and output signal, DIP switches, diagram
• 1-stage compressor
(heating or cooling)
D3
• 1-stage compressor
(heating and cooling)
D3
N1 Thermostat
Terminal Y1: Heating (H&C) or Heating/Cooling
Terminal Y2: Cooling (H&C)
E1 Electric heater
6 / 20
Siemens
Building Technologies
ON/OFF
ON
1 2
T
B1
N1
T
ON/OFF
ON
1 2
T
B1
N1
T
RDF800KN...
Touch Screen Flush-mount Room Thermostats with KNX Communications
• 1-stage compressor with electric
heater
(heating or cooling)
3
D3
3
B1 Return air temperature sensor or external room
temperature sensor (optional)
D3 Dewpoint sensor
ON
ON/OFF
1
T
B1
E1
T N1
CB1N3174en
2 3
2014-09-10