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APPENDIX B — CCN COMMUNICATION WIRING
FOR MULTIPLE CHILLERS (TYPICAL)
RED (+)
WHITE (–)
BLACK (G)
DRAIN WIRE
a19-2133
NOTE: Field-supplied terminal strip must be located in control panel.
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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