14
11. Technical data
1)
The start pressure (p
start
)
can be set in steps of 0.5 bar. The setting is described in section 5.1 DIP switches.
2)
The stop pressure (p
stop
) is only used in systems with a pressure tank. See section 7.2 Start/stop with 1 bar
differential pressure.
The technical data may be limited by the pump data. See installation and operating instructions for the pump.
Data 230 V model 115 V model
Supply voltage 1 x 220-240 VAC 1 x 110-120 VAC
Maximum inductive contact load 10 A
Frequency 50/60 Hz
Maximum ambient temperature See nameplate.
Liquid temperature 0 °C - see nameplate.
p
start
1)
1.5 to 5 bar
p
stop
2)
p
start
+ 1 bar
Q
min.
1.0 litre/min.
Time delay during stopping 10 seconds
Maximum operating pressure PN 10 / 10 bar / 1 MPa
Enclosure class IP65
Volume of internal pressure tank 0.1 litre
Dimensions See fig. C, page 212
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