Medium's Evaporation Temperature; Speed Control; Yield Measurement - Siemens Albatros2 User Manual

Medium's evaporation temperature

Speed control

Pump speed
min / max

Yield measurement

Antifreeze
Pump capacity
128/221
Siemens Switzerland Ltd
HVAC Products
T
Tkol
TSpSi
TSp
On
Off
TSpSi Storage tank safety temperature
TSp Storage tank temperature
TKolUe Collector temperature for overtemperature protection
TSpmax Maximum charging temperature
Tkol Collector temp
On / Off Collector pump
T Temperature
t Time
Line no. Operating line
3860 Evaporation heat carrier
If there is a risk of the heat-carrying medium evaporating due to high collector
temperatures, the collector pump is deactivated to prevent overtemperatures. This is a
protective pump function.
Line no. Operating line
3870 Pump speed min
3871 Pump speed max
The speed range of the solar pump is limited by the minimum and maximum
permissible speed.
Line no. Operating line
3880 Antifreeze
3881 Antifreeze concentration
3884 Pump capacity
The 24-hour and total solar energy yield (8526 and 8527) is calculated, based on these
data.
Since the mixing ratio of the collector medium has an impact on heat transmission, the
type of antifreeze used and its concentration must be entered in order to be able to
determine the energy yield.
The flow rate in l/h of the pump used must be determined and serves for calculating the
volume delivered.
User manual RVS61.843
6 The settings in detail
1°C
TSp
TSpMax
TKolUe
1°C
t
CE1U2355en_02
23. November 2007