Stulz CyberCool - 11.4 Cooling medium circuit (for G units only); 11.5 C7000 Advanced

61
Modell
221 421 661 841 981
Kühlmediumkreislauf
Wasservolumenstrom m³/h 4,2 8,0 12,5 16,0 18,6
Druckverlust Kondensator kPa 38 21 40 47 59
Ventilgröße (2Wege) Zoll 1 1/4 1 1/2 2 2 2
Druckverlust Ventil kPa 19 26 26 43 23
© STULZ GmbH – all rights reserved EN/09.2017/G44
cybercool indoor chiller original instructions
11.4 Cooling medium circuit (for G units only)
3-way control valve
The3wayvalveiscontrolledbytheC7000controller.TheC7000measuresthecondensationpressureby
a pressure sensor. The 3 way valve controls the distribution of the water flow through the condenser and the
bypass.
11.5 C7000 Advanced
Thechillerunitcanbeoptionallyequippedwitha"C7000
Advancedterminal".Inthiscasetherightfrontdooroftheunit
contains the controller with a service display in which actual
temperatureandpressurevalues,errormessagesetc.are
indicated.TheC7000ATenablestheusertocommunicate
with the chiller control.
2-way control valve
The2wayvalveiscontrolledbytheC7000controller.TheC7000measuresthecondenserpressurebya
pressure sensor.
Type
Cooling medium circuit
Water flow m³/h
Pressureloss,condenser kPa
Valve size (2 way) inch
Pressureloss,valve kPa