User Manual

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Siemens ET D1 · 2018/2019
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Technical Information
Room Temperature Controllers
Room temperature controllers, 3-position switch (5TC9202)
Room temperature controllers, direct floor heating (5TC9203)
Function
Range restriction in the setting button
Technical specifications
Schematics
Function
Range restriction in the setting button
Schematics
Temperature range 5 … 30 °C
Operational voltage
230 V AC, 50/60 Hz
Switch contact
1 NC contact
Rated current
10 (4) A (heating)
Switching temperature difference
Approx. 0.5 K
Temperature reduction
Approx. 5 K
Degree of protection/safety class
IP30/totally insulated
N
L
N
RF
<
I2_08556
TA
L
N
RF
TA
Legend:
= Outer conductor (phase)
= Neutral conductor
= Load connection (heating)
= Connection for time switch
(or switch) for nighttime/
temperature reduction
= Resistance for temperature
reduction
= Resistance for thermal
feedback
L N
I2_08557
L
N
NTC
TA
230~
U
L
N
RF
TA
Legend:
= Outer conductor (phase)
= Neutral conductor
= Load connection (heating)
= Connection for time switch
(or switch) for nighttime/
temperature reduction
= Resistance for temperature
reduction
= Resistance for thermal
feedback
= Load connection (cooling)
Load
Mains 0/I