Siemens Albatros2 RVA78.690 User Manual page 35

Charging temp max
Storage tank temp max
Recooling temp
Recooling collector
Siemens
Building Technologies
6.8.3 Overtemperature protection
Line no. Operating line
4750 Charging temp max
4751 Storage tank temp max
The buffer storage tank is charged by the collectors and solid fuel boilers to the set
"Charging temperature maximum".
The protective collector overtemperature function can reactivate the collector pump
until "Storage tank temperature maximum" is reached.
If the storage tank reaches the maximum storage tank temperature set here, the
collector pump is deactivated. It will be released again when the storage tank
temperature has dropped 1 °C below the maximum.
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
6.8.4 Recooling
Line no. Operating line
4755 Recooling temp
4757 Recooling collector
Off
Summer
Always
If the buffer storage tank had to be charged via "Charging temp max", recooling to
the recooling temperature set here takes place as soon as possible.
The function "Recooling collector" cannot be switched off for recooling.
When the collector is cold, the energy can be emitted to the environment via the
collector's surfaces.
Solar compact controller
The settings in detail
1°C
t
35 / 64
CE1U2396en
18.08.2010