Siemens Albatros2 RVA78.690 User Manual page 38

Charging temp max
Storage tank temp max
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Building Technologies
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Charging time limitation is deactivated. The DHW is heated up to the nominal
setpoint, even if the buffer storage tank cannot draw sufficient heat for a certain
period of time.
10 – 600
DHW charging is stopped after the set period of time in minutes and then locked for
the same time before it is resumed. During this period of time, the heat produced is
provided to buffer tank storage. This cycle is repeated until the nominal DHW
setpoint is reached.
The charging time limitation has no effect if no buffer storage tank is available.
There is no charging time limitation if the buffer storage tank is not used to heat the
building.
6.9.4 Overtemperature protection
Line no. Operating line
5050 Charging temp max
The solar energy charges the DHW storage tank until the set maximum charging
temperature.
The "Protective collector overtemperature" function can reactivate the collector
pump until the maximum swimming pool temperature is reached.
Line no. Operating line
5051 Storage tank temp max
Charging is aborted if the storage tank reaches the maximum storage tank
temperature set here. It will be released again when the storage tank temperature
has dropped 1 °C below the maximum.
The protective collector overtemperature function can reactivate the collector pump
until the storage tank's safety temperature is reached.
T
TSpMax
TSp
1
L
0
TSpMax Storage tank temp max (5051)
TSp Actual value of the storage tank temperature
L Storage tank charging: 1 = on, 0 = off
Solar compact controller
The settings in detail
1°C
t
CE1U2396en
18.08.2010