Application For Heat Pump Systems - Siemens RDG20 KN Series Basic Documentation

4.4.3 Application for heat pump systems

Applications, DIP setting, control outputs
●
Heated or cooled with
compressors
Using RDG20..KN, RDG26..KN
●
Heated and cooled with
compressors
Using RDG20..KN, RDG26..KN
N1 Thermostat
Output Y10/Q1: Heating or heating/cooling
Output Y20/Q2: Cooling only (heating/cooling)
YE Electric heaters
Product No.
RDG200KN, RDG204KN
RDG260KN, RDG264KN
A6V11545892_en--_c
Control output
On/Off
On/Off
●
Heated or cooled with
compressors with electric
heater
Using RDG20..KN, RDG26..KN
●
2-stage heated or cooled
with compressors
Using RDG20..KN, RDG26..KN
B1 Return air temperature sensor or external room temperature
sensor (optional)
D3 Dewpoint sensor
Fan
Disabled, 1-speed, 3-speed, DC 0...10 V
Disabled, DC 0...10 V
Functions
4
Application overview
45 | 180