Appendix B - Ccn Communication Wiring For Multiple Chillers (Typical) - Carrier AquaEdge 19XR3-E Start-Up, Operation And Maintenance Instructions Manual

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 19XR3-E the CCN connection is located in the control panel
(see below — 19XR3-E; CCN connection terminal block).
19XR3-E; CCN connection terminal block
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