Solar - Siemens AVS75.39 Series User Manual

Summary
Charging controller
(dT)
Siemens
Building Technologies
6.12

Solar

B6 B61
Q16
Q5
1
0
K18
The solar plant can heat the swimming pool, DHW storage tank and buffer storage
tank if there is sufficient solar energy available. Priorities for charging the individual
storage tanks can be selected. Protection for the plant is ensured by a "Frost
protection" and an "Overtemperature protection" function.
Line no. Operating line
3810 Temp diff on
3811 Temp diff off
3812 Charg temp min DHW st tank
3813 Temp diff on buffer
3814 Temp diff off buffer
3815 Charging temp min buffer
3816 Temp diff on swi pool
3817 Temp diff off swi pool
3818 Charging temp min swi pool
To charge the DHW storage tank via the heat exchanger, a certain temperature
differential between collector and storage tank is required, and the minimum
charging temperature must be reached.
Setting - - - in operating lines 3813, 3814, 3816, and 3817 adopts the general
temperature differential of solar operating lines 3810 and 3811.
User manual RVS43.345
The settings in detail
B13
B4
B41
B3
B31
1
0
K8
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CE1U2354en_021
2013-09-02