Data Sheet for Product

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Siemens RDE100.. Room thermostat with Auto Timer, Option External Input CB1N1422en_10
Building Technologies 2019-02-28
P14 X1 External input (only for
RDE100.1)
0 = No input
1 = External sensor
2 = Digital Input
P15 Temperature limitation (only for
RDE100.1)
0 = OFF (default)
1 = ON
P16 Max limitation temperature for
underfloor heating (only for
RDE100.1)
25…60 °C, step 1 °C or
77…140 °F, step 1 °F
Default: 30 °C
P17 Window contact features (only for
RDE 100.1)
0 = Normally Open
Contact (default)
1 = Normally Closed
Contact
P21
Button scanning rate for the
capacitive buttons
(RDE100.1 only)
Note: a shorter scanning rate means
shorter battery life.
0.2 = 0.25 s
0.5 = 0.5 s
1.0 = 1.0 s (default)
1.5 = 1.5 s
P22 Reload factory settings
0 = OFF (default)
1 = reload
P23 Software version information No adjustment possible
P78 Control behavior
0 = On/Off, 1.0 K
1 = On/Off, 0.3 K
2 = TPI fast
3 = TPI medium
4 = TPI slow (default)
P89 Forward shift on max 0, 0.5,…24 h
Default: 0 h
P90 Early shutdown max 0, 0.5,…6 h
Default: 0 h