Siemens RDG2 KN Series Basic Documentation

Functions
Application overview
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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 RDG20..KN, RDG26..KN
Using RDG20..KN, RDG26..KN
● Heated and cooled with
compressors
● 2-stage heated or cooled
with compressors
Using RDG20..KN, RDG26..KN
Using RDG20..KN, RDG26..KN
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
RDG200KN, RDG204KN
On/Off
Disabled, 1-speed, 3-speed, DC 0…10 V
RDG260KN, RDG264KN
On/Off
Disabled, DC 0…10 V

Siemens RDG2 KN Series Specifications

General

Brand	Siemens
Model	RDG2 KN Series
Category	Thermostat
Language	English