Siemens AVS75.39 Series User Manual page 139

Excess heat draw
Excess heat draw
Plant hydraulics
With buffer storage tank
With primary controller /
system pump
With solar integration
Speed control
Pump speed min /max
Siemens
Building Technologies
Line no. Operating line
5085 Excess heat draw
Off ¦ On
Excess heat draw can be triggered by the following functions:
Inputs H1, H2, H3 or EX2
Buffer storage tank recooling
Excess heat draw by the solid fuel boiler.
If excess heat draw is activated, excess heat can be made available to the DHW
storage tank.
Line no. Operating line
5090 With buffer
No ¦ Yes
5092 With prim contr/system pump
No ¦ Yes
5093 With solar integration
No ¦ Yes
If a buffer storage tank is installed, enter whether the DHW storage tank can draw
heat from it.
It must be selected whether the DHW storage tank shall be charged via the primary
controller or the system pump.
It must be selected whether the DHW storage tank can be charged by solar energy.
Line no. Operating line
5101 Pump speed min
5102 Pump speed max
Using these settings, minimum and maximum limitation of the pump speed is
provided.
User manual RVS43.345
The settings in detail
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CE1U2354en_021
2013-09-02