8 x Technical data
61
FA ROTEX Solaris - 08/2007
8 Technical data
Basic data
Tab. 8-1 Technical data of Solaris V26 flat solar panel
Tab. 8-2 Technical data of control and pump unit
Solaris solar panel V26A H26A V21A
Dimensions L x B x H 2000 x 1300 x 95 cm 2000 x 1300 x 95 cm 2000 x 1006 x 95 cm
Net surface area 2.60 m
2
2.60 m
2
2.00 m
2
Aperture surface area 2.35 m
2
2.35 m
2
1.75 m
2
Absorbing surface area 2.33 m
2
2.33 m
2
1.78 m
2
Absorber Harp-shaped aluminium tube register with welded-on highly selective aluminium sheet.
Coating MIRO-THERM (Absorption max. 96%)
Glazing Single pane safety glass, transmission approx. 92%
Heat insulation Mineral wool (solar panel base 50 mm, side components 20 mm)
Weight 41 kg 44 kg 34 kg
Water content 1.63 l 2.05 l 1.23 l
Max. standstill temperature 195°C
The solar panel is permanently standstill proof and thermo-shock tested. Minimum solar panel yield above 525 kWh/m
2
per year
with 40% cloud coverage (location Würzburg)
Control and pump unit RPS3
Dimensions W x D x H 280 x 280 x 1000 cm
Operating voltage 230 V/50 Hz
Circulation pump Grundfos UPS 15-65 CIL2
Max. electric power consumption of the
pump
20–90 W (modulated)
Booster pump Grundfos UPS 15-65 CACAO
Control Digital temperature difference controller with plain text display
Max. electric power consumption of the
control unit
2 W
Solar panel temperature sensor Pt 1000
Storage tank and return flow
temperature sensor
PTC
Feed temperature and flow sensor VFS 1-20
Fig. 8-1 Resistance trends for the Solaris sensor Fig. 8-2 Characteristics of the FlowSensor
R
S
Sensor resistance (PTC, Pt 1000)
t Temperature
L Flow
t Temperature
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