Siemens AVS75.39 Series User Manual page 80

Setpoints
Release
Example
Example
80 / 239
Siemens
Building Technologies
Line no. Operating line
1610 Nominal setpoint
1612 Reduced setpoint
1614 Nominal setpoint max
The DHW can be heated up according to different setpoints. These setpoints are
activated depending on the selected operating mode, thus leading to different
temperature levels in the DHW storage tank.
TWWR
0 10 20 30
DHWR Reduced DHW setpoint
TWWN Nominal DHW setpoint
TWWmax Nominal DHW setpoint maximum
Line no. Operating line
1620 Release
24h/day ¦ Time programs HCs ¦ T'prog 4/DHW or low-tariff
24h / day
The DHW temperature is constantly maintained at the nominal DHW setpoint,
independent of any time programs.
0 6
Time programs HCs
The DHW setpoint changes between the nominal DHW setpoint and the reduced
DHW setpoint according to the heating circuits' time program. The first switch-on
point of each phase is shifted forward in time by 1 hour.
0 5 6
User manual RVS43.345
The settings in detail
TWWN TWWmax
40 50 60 70 80
12 18
12 16 17
90 100 °C
h
24
h
24
CE1U2354en_021
2013-09-02