Siemens RVP201 Basic Documentation page 41

Analog 24-hour time
switch AUZ3.1
Analog weekly time
switch AUZ3.7
Siemens
Building Technologies
The 24-hour time switch has a 24-hour switching dial. It carries 96 tappets, which
means four tappets per hour, giving a resolution of 15 minutes. The shortest possible
heating period also is 15 minutes.
The weekly time switch has a 7-day switching dial. It carries 84 pairs of tappets, which
means 12 pairs of tappets or 24 individual tappets per day.
The resolution is thus one hour. However, since – for mechanical reasons – at least two
tappets need to be tilted together to set one heating period, the shortest possible heat-
ing period is two hours.
Heating controllers RVP201 and RVP211
6 Mechanical design
1
2
Front view of 24-hour time switch AUZ3.1
3
with a heating period from 6:00 to 22:00
4
1 Time indicator
2 Switching dial
3 Hand
5
4 Setting aid
5 Tappet tilted inward
6
6 Tappet tilted outward
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CE1P2464en
2017-07-21