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© STULZ GmbH – all rights reserved EN/09.2017/G44
cybercool indoor chiller original instructions
11.3 Chilled water circuit
Shut-off valve
for service, installed on the suction side (marked by "6" in the
flow scheme)
Alternative pump
High efficiency circulating pump with a higher flow water
pressure: 3 bar (marked by "7" in the flow scheme)
Standby pump
High efficiency circulating pump (2 bar flow water pressure)
connected in standby (marked by "8" in the flow scheme)
Alternative standby pump
High efficiency circulating pump (3 bar flow water pressure)
connected in standby (marked by "8" in the flow scheme)
Strainer
delivered loose, to be installed by the customer
Chilled water circuit for A/G unit
Water temperature sensor
for the indication of the return water temperature (marked by "1" in the flow scheme)
Pressure gauge
for the indication of the return water pressure (marked by "2" in the flow scheme)
2-way solenoid valve
to shut off the chilled water flow, installed at the water inlet, opens with pump operation (marked by "3" in the
flow scheme)
Balancing valve
to adjust the flow water pressure, installed at the water outlet (marked by "4" in the flow scheme)
Non-return valve
installed on the pressure side (marked by "5" in the flow scheme)
