Equipment combinations
Electromotoric actuator
SFA21..
4863
Electrothermal actuator (for
radiator valves)
STA23..
4884
Electrothermal actuator (for
small valves 2.5 mm)
STP23..
4884
Damper actuator
GDB..
4634
Damper actuator
GSD..
4603
Damper actuator
GQD..
4604
Rotary damper actuator
GXD..
4622
Cable temperature sensor
QAH11.1
1840
Room temperature sensor
QAA32 ..
1747
Mechanical design
The room thermostat consists 2 parts:
• Plastic housing which accommodates the electronics, the operating elements
and the room temperature sensor
• Mounting plate with screw terminals
The housing engages in the mounting plate and is secured with a screw.
Description Product No.
Adapter plate
(for China 86 conduit box,
BS4662 UK conduit box)
ARG70.5
A6V10563479
4 / 14
Siemens RDE100.. Room thermostat with Auto Timer, Option External Input CB1N1422en
Building Technologies 2016-03-10