Unical Unisun Slim, Installation And Servi?Ing Manual, Page: 32 / 48

10
2.4 - TECHNICAL DATA PLATE
Maximum solar operating temperature °C 95
Minimum solar operating temperature °C 30
Solar expansion vessel total capacity l 18
Minimum solar circuit pressure bar 1.5
Maximum solar circuit pressure bar 6
DHW cylinder expansion vessel total capacity l 6
Minimum domestic hot water circuit pressure bar 0.5
Maximum domestic hot water circuit pressure bar 6
Voltage/Frequency electric power supply V/Hz 230/50
Maximum absorbed output W 60
Protection rating IP 20
CYLINDER
Total Capacity
l 147.6
Maximum DHW operating pressure bar 10
Maximum heat exchanger operating pressure bar 6
Maximum cylinder operating temperature °C 95
Lower heat exchanger surface area
m ² 1.2
Max. absorbed output kW 3.6
10/45°C DHW production (heat. 80/60)
l/h 900
2.3 - DOMEsTIC HOT wATER PRODUCTION
Without integration (only solar storage tank)
Temperature of
Cylinder
70°C
Temperature of
inlet water
10°C
Temperature of
delivery
45°C (Mixed Water)
Flow rate 12 l/min
After 17’ approx. 204 l at 45°C
(Flow rate 12 l/min - solar collector temp. 70°C - Mix T 45°C)
Time (sec)
Temperature (°C)