Siemens RAB Series, Installation Instructions, Page: 2 / 2

Building Technologies / HVAC Products G3010.1xx 15.05.07 2/2
L
N1
D
N
3011
A01
RAB10, RAB10.1
M1
I II III
Y Q3 Q2 Q1
L
L Switching voltage AC 250 V
M1 3-speed fan
N Neutral
N1 Room thermostat
Q1 Control output
“Fan speed I”, AC 250 V
Q2 Control output
“Fan speed II”, AC 250 V
Q3 Control output
“Fan speed III”, AC 250 V
Y Control output
“Valve actuator”, AC 250 V
D Zone valve or thermal valve
L
N1
D
N
3011
A02
RAB10.2
M1
I II III
Y Q3 Q2 Q1
L
L Switching voltage AC 250 V
M1 3-speed fan
N Neutral
N1 Room thermostat
Q1 Control output
“Fan speed I”, AC 250 V
Q2 Control output
“Fan speed II”, AC 250 V
Q3 Control output
“Fan speed III”, AC 250 V
Y Control output
“Valve actuator”, AC 250 V
D Zone valve or thermal valve
S1 Aquastat
S1
D1 D2
301
2A01
3012A02
L
N1
D1
N
M1
I II III
Y1 Q3 Q2 Q1
L
D1 Zone valve or thermal valve
for heating
D2 Zone valve or thermal valve
for cooling
L Switching voltage AC 250 V
M1 3-speed fan
N Neutral
N1 Room thermostat
Q1 Control output
“Fan speed I”, AC 250 V
Q2 Control output
“Fan speed II”, AC 250 V
Q3 Control output
“Fan speed III”, AC 250 V
Y1 Control output
“Valve actuator heating”,
AC 250 V
Y2 Control output
“Valve actuator cooling”,
AC 250 V
RAB30, RAB30.1
Y2
D2
©
2007 Siemens Switzerland Ltd Subject to alteration