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Siemens Building Technologies G3210xx 2017-11-01 1/4
Installation Instructions
Instructions d’installation
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Siemens Building Technologies G3210xx 2017-11-01 2/4
T
L
N
L
Y1 Y2
N1
D1
32101A01
max. 10 A
RAA11 / RAA21 - Heating mode
T
3210A02
D2
N1
L
N
L
Y1 Y2
max. 10 A
RAA11 / RAA21 - Cooling mode
D1 Zone valve or thermal valve for heating
D2 Zone valve or thermal valve for cooling
L Switching voltage
AC 24…250V
N1 Room thermostat
Y1 Control output
“Heating”, AC 24...250V
Y2 Control output
“Cooling”, AC 24...250V
N Neutral
T Thermostat element
(gas-filled diaphragm)
D1 Zone valve or thermal valve for heating
D2 Zone valve or thermal valve for cooling
L Switching voltage
AC 24…250V
N1 Room thermostat
S ON/OFF switch
Y1 Control output
“Heating”, AC 24...250V
Y2 Control output
“Cooling”, AC 24...250V
N Neutral
T Thermostat element
(gas-filled diaphragm)
D1 Zone valve or thermal valve for heating
L Switching voltage
AC 24…250V
N1 Room thermostat
S Selector for Heating / OFF / Cooling
Y Control output
“Heating”, AC 24...250V
T Thermostat element
(gas-filled diaphragm)