Fronius CU 1100i, Operating Instructions Manual

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CU 1100i,
CU 1100i /460 V
CU 1100i
Mains voltage 400 V AC
Mains voltage tolerance -10% / +10%
Grid frequency 50/60 Hz
Current consumption 0.7 A
Cooling capacity at
Q=1 l/min. + 25 °C (77 °F)
Q = 1l / min. + 40 °C (104 °F)
Q = max. + 25 °C (77 °F)
Q = max. + 40 °C (104 °F)
1100 W
800 W
1500 W
1100 W
Max. delivery head 35 m
(114 ft. 9.95 in.)
Max. delivery rate 3.5 l/min
(0.92 gal./min [US])
Max. pump pressure 4.2 bar
(60.92 psi)
Pump Centrifugal pump
Pump service life approx. 10,000 hrs
Coolant capacity 6 l
(1.59 gal. [US])
Degree of protection IP 23
Dimensions l/w/h 710/300/230 mm
(27.95/11.81/9.06 in.)
Weight (without coolant) 13.6 kg
(29.98 Ib.)
Flow monitoring
(sensor) Warning at 1 - 0.7 l/min
(0.26 - 0.18 gal./min [US])
Error message below 0.7 l/min
(0.18 gal./min [US])
Coolant temperature monitoring Warning above 68 °C (154.4 °F)
Error message above 70 °C (158 °F)
Level sensor*
(functionality depends on the options in-
stalled in the device) Warning or error message
Mark of conformity CE
* Optional
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