7
GENERAL INFORMATION
GENERAL INFORMATION
EMPTYING IN 10’
RBS 2S Ready-i
200
300
430
550
PERFORMANCE RELATING TO INTEGRATION COIL
Quantity of domestic water obtained in 10’ with heater pre-heated to 60°C (*) and primary exchanger at the indicated deliv-
ery temperature, considering an increase of the domestic water temperature of 30°C between inlet and outlet (according to
EN 12897).
Upper coil delivery temperature
80°C
166
260
330
345
l
70°C
138
255
323
340
l
60°C
131
250
308
336
l
PERFORMANCE RELATING TO SOLAR COIL
Quantity of domestic water obtained in 10’ with heater pre-heated to the indicated temperature (**) considering an increase
of the domestic water temperature of 30°C between inlet and outlet (according to EN 12897).
Temperature of accumulation tank lower part
70°C
374
438
659
863
l
60°C
284
375
531
675
l
50°C
205
310
390
485
l
DESCRIPTION
SOLAR STATION TECHNICAL DATA
Safety valve calibration pressure
6
bar
Maximum operating temperature
110
°C
Power supply
230~50
V-Hz
Min/max electrical current draw
0,08 ÷ 0,58
A
Min/Max power consumption
5 ÷ 63
W
Pressure drops
TOP COIL
PRESSURE DROP (mbar)
400
300
200
500
100
0
0
1000
2000
3000
4000
300
200
430
550
FLOW RATE (l/h)
Useful head available
BOTTOM COIL
USEFUL HEAD AVAILABLE (mbar)
700
675
650
0
400
200
300
500
100
700
650
550
450
500
600
400
350
300
0
400 600 800 1000
200
1200 1400
550
300
430
200
200
300
430
550
FLOW RATE (l/h)
Values referred to a mix of water and 30% glycol.
The circulator speed is controlled through PWM signal and varies
according to the thermal gradient between solar collectors and
storage.
Pay attention to the system overall load losses (exchanger, solar
collectors and pipes) at the maximum foreseen flow rate con-
ditions.
