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Applications
Application
Heating or cooling
•
2-pipe fan coil unit
•
Chilled / heated ceiling
•
1)
1-stage compressor
Heating or cooling with auxiliary
heater
•
2-pipe fan coil unit with el. heater
•
Chilled / heated ceiling and el.
heater
•
1-stage compressor
1)
and el. heater
Heating or cooling and radiator /
floor heating
•
2-pipe fan coil unit and radiator
•
Chilled / heated ceiling and
radiator
Heating and cooling
•
4-pipe fan coil unit
•
Chilled ceiling and radiator
•
1)
1-stage compressor
•
1-stage compressor with reversing
1)
valve
Heating and cooling with auxiliary
heater
•
4-pipe fan coil unit with el. heater
2-stage heating or cooling
•
2-stage fan coil unit
•
2-stage chilled / heated ceiling
•
1)
2-stage compressor
1) Heat pump application covered by RDG110
2) With ECM fan control DC 0...10 V
Siemens
Building Technologies
The room thermostats support the following applications, which can be configured via
DIP switches at the rear of the unit. Depending on the thermostat type, ON/OFF or
modulating control outputs are available.
B2
T
T
(B1)
Y1
M1
T
(B1)
B2 E1
T
(B1)
Y1
M1
T
(B1)
B2
T
T
(B1)
Y1
M1
T
(B1)
YR
Y2
(B1)
Y1
M1
T
(B1)
YE
Y2
(B1)
Y1
M1
T
(B1)
T
Y2
B2
T
(B1)
Y1
M1
T
(B1)
RDG1... room thermostats
DIP switch
ON/OFF, PWM, 3-position
ON
ON/OFF (SPDT)
OFF
1
2
3
4
5
DC 0...10 V
DC 0...10 V
ON/OFF, PWM, 3-position
T
ON
ON/OFF (SPDT)
OFF
1
2
3
4
5
DC 0...10 V
Note: Modulating el. heater
DC 0...10 V
Note: Modulating el. heater
ON/OFF, PWM, 3-position
ON
ON/OFF (SPDT)
OFF
1
2
3
4
5
DC 0...10 V
DC 0...10 V
ON/OFF, PWM, 3-position
T
ON
ON/OFF (SPDT)
OFF
1
2
3
4
5
DC 0...10 V
DC 0...10 V
T
ON
OFF
ON/OFF, PWM, 3-position
1
2
3
4
5
ON/OFF, PWM, 3-position
ON
ON/OFF (SPDT)
OFF
1
2
3
4
5
DC 0...10 V
DC 0...10 V
Control output
Product no.
2)
2)
2)
2)
2)
RDG100...
RDG110
RDG140
RDG160
RDG100..
RDG110
RDG140
RDG160
RDG100...
RDG110
RDG140
RDG160
RDG100...
RDG110
RDG140
RDG160
RDG100...
RDG100...
RDG110
RDG140
RDG160
3/12
N3181en
May 28. 2009
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