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EN/09.2019/G41 © STULZ GmbH – all rights reserved
cybercool 2 screw original insTrUcTions
• Check the settings of the power switches according to electrical data sheet (part of the unit documents).
• Switch on the control-circuit fuses. The compressor power switches may not yet be switched on.
• Switch on the chiller unit at the master switch.
The oil heater and the controller are now supplied with power, so you can use it for adjustments.
6.2 Control of the electrical box
• Make sure that the master switch is off and the unit is de-energized.
•
Open the electrical compartment door of the unit using the key provided.
• Check whether all power switches and control-circuit fuses in the electrical section of the unit are swit
-
ched off.
• Check whether the power supply cables and the terminal connections including the PE terminals are tight.
• Retighten all screw connections at the contactors and power switches.
• Verify the smooth function of the contactors.
Power switch in position “off“
Adjustment
of triggering
current
