Technical data

2. Summary
2.1 Types
Product no.
Stock no.
Features
Operating
voltage
Number of control outputs
Fan Backlit
LCD
On/Off
PWM
3-pos.
DC
3-speed
DC
RDG100KN
S55770-T163
AC 230 V
3
1)
2
1)
2
1)


RDG160KN S55770-T297
AC 24 V
2
2)
2
2)


2

3)
1) Selectable: On/Off, PWM or 3-position (triac outputs)
2) Either On/Off or DC control signal
3) 3-speed fan selectable only with DC outputs
2.2 Functions
Fan coil units via On/Off or modulating / DC control outputs:
• 2-pipe system
• 2-pipe system with electric heater
• 2-pipe system and radiator / floor heating
• 4-pipe system
• 4-pipe system with electric heater (RDG100KN)
• 2-stage heating or cooling system
Chilled / heated ceilings (or radiators) via On/Off or modulating / DC control
outputs:
• Chilled / heated ceiling
• Chilled / heated ceiling with electric heater
• Chilled / heated ceiling and radiator / floor heating
• Chilled ceiling and radiator / floor heating
• Chilled / heated ceiling, 2-stage cooling or heating
Compressor application via On/Off control outputs (RDG160KN)
• Heating or cooling, compressors in DX-type equipment
• Heating or cooling, compressors in DX-type equipment with electric heater
• Heating AND cooling, compressors in DX-type equipment
• 2-stage heating or cooling, compressors in DX-type equipment
The room thermostats are delivered with a fixed set of applications.
The relevant application is selected and activated during commissioning using one
of the following tools:
• Synco ACS
• ETS
• Local DIP switch and HMI
Use
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Siemens RDG100KN, RDG160KN Basic documentation CE1P3191en
Building Technologies Summary 2014-05-23