Appendix B - Ccn Communication Wiring For Multiple Chillers (Typical) - Carrier AquaEdge 19XR Start-Up, Operation And Maintenance Instructions Manual
Single stage and two-stage semi-hermetic centrifugal liquid chillers with pic 6 controls and r-134a/r-513a 50/60 hz
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Also See for AquaEdge 19XR:
- Start-up, operation and maintenance instructions manual (112 pages) ,
- Controls operation and troubleshooting (108 pages) ,
- Start-up, operation and maintenance instructions manual (124 pages)
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APPENDIX B — CCN COMMUNICATION WIRING
FOR MULTIPLE CHILLERS (TYPICAL)
DRAIN WIRE
BLACK (G)
WHITE (–)
RED (+)
NOTE: Field-supplied terminal strip must be located in control panel.
a19-2133
19XR6-7 shown (HMI control box) - for 19XR2-E the CCN connection is located in the control panel
(see below — 19XR2-E; CCN connection terminal block).
19XR2-E; CCN connection terminal block
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