Siemens RDG20 KN Series - Application for Heat Pump Systems

Functions
Application overview
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A6V11545892_en--_e
4.4.3 Application for heat pump systems
Applications, DIP setting, control outputs
● Heated or cooled with
compressors
● Heated or cooled with
compressors with electric
heater
Using RDG2..KN, RDG2..T
Using RDG2..KN, RDG2..T
● Heated and cooled with
compressors
● 2-stage heated or cooled
with compressors
Using RDG2..KN, RDG2..T
Using RDG2..KN, RDG2..T
N1 Thermostat
Output Y10/Q1: Heating or heating/cooling
Output Y20/Q2: Cooling only (heating/cooling)
B1 Return air temperature sensor or external room temperature
sensor (optional)
YE Electric heaters
D3 Dewpoint sensor
Product No.
Control output
Fan
RDG20..
On/Off
Disabled, 1-speed, 3-speed, DC 0…10 V
RDG26..
On/Off
Disabled, DC 0…10 V