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Siemens
Room temperature controller REV17..
CE1N2203en
Building Technologies
24.04.2008
Access to the expert level
Set the program selection slider to RUN. Press
and
simultaneously for 3 seconds, release the buttons, and
within 3 seconds press and hold down
and
simultaneously for 3 seconds, release
, and press
for another
3 seconds. This releases the engineering settings.
is displayed.
The display first shows language selection with Code 00. Press the buttons
or
to navigate the settings.
Confirm settings by pressing
.
Press the operating mode selector
to exit the engineering settings.
Code list
This entry has no effect if the radio clock either is inactive or not available.
The time signal received from Frankfurt is shifted by the value set in Code 30 (time zone)
if the radio clock is active.
The time is always changed over at 2 a.m. on the Sunday preceding the set date if there
is no radio clock or if it is inactive. The time change is shifted by the value set in Code 30
(time zone) when the radio clock is active.
The time is always changed over at 3 a.m. on the Sunday preceding the set date if there
is no radio clock or if it is inactive.
Functional check
a)
Check the display. If there is no display, check insertion and function of the batteries.
b) Operating mode “Continuous comfort mode“
, read displayed temperature.
c)
Set the temperature setpoint higher than the displayed room temperature (see operating
instructions).
d)
The relay and, as a result, the actuating device must switch at the latest after one minute.
Symbol
▲
is displayed. If not displayed:
•
Check actuating device and wiring.
•
It is possible that in heating mode the room temperature is higher than the set
temperature setpoint.
e) Set the temperature setpoint for operating mode “Continuous comfort mode“
to the
desired value.
f) Select the desired operating mode.
Function block
Code
Name
Factory setting
Your setting
00
Language
English
01
Sensor calibration
off
Basic settings
02
Switching differential 2-point
0.5 °C
10
Illumination time
10 seconds
11
Background brightness
0
LCD
optimization
12
Contrast
0
30
Time zone
Deviation from time signal in Frankfurt
(Central European Time CET) (see Note 1)
0 hours
31
Start of daylight saving time (see Note 2)
31. March 31 (03-31)
Clock settings
32
End of daylight saving time (see Note 3)
31. October 31 (10-
31)
Note 1:
Note 2:
Note 3:
