Stulz CyberCool 2, Оригинальное руководство пользователя

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© STULZ GmbH – all rights reserved EN/09.2019/G41
cybercool 2 screw original insTrUcTions
The outside air temperature sensor is located in the bottom section of the chiller.
The location of the sensor must be checked plant-specifically and if necessary be transferred out of the chiller
unit. In this case the sensor cable must be correspondingly extended (max. 30 m). A remote outside tempera-
ture sensor is also available as an option.
Outside temperature sensor
Free cooling valves
Longer storage and standstill periods (more than 1 month)
lead to the bonding of the valve discs.
The free cooling valves are located in the vicinity of the
compressor cabinet centered below the air heat exchang-
ers. An access is possible via the rear side of the chiller.
• Move both free cooling valves manually before starting
the chiller.
During operation, a forced movement of the free cooling
valve is configured by default.
1. Press the release
button.
2. Apply the adjustable
wrench and move it
in the direction of the
arrow.
• Put the crank handle in the provided
opening.
• 3/4 turn counterclockwise.
• Remove crank handle and turn latch to
the side.
• Put the crank handle in the provided
opening again and move the valve disc
by means of the crank handle.
for water pipes with DN 100-125:
for water pipes with DN 150-200: