LEGEND
Field Wiring
Field Piping
Fig. 11 — Typical Evaporator and Condenser Piping and Wiring — 30XW325-400
a30-4700
*Control power supply is not required for chillers ordered with the control power transformer option.
NOTES:
1. Wiring and piping shown are for general point-of-connection only and are not intended to show details for a
specific installation. Certified field wiring and dimensional diagrams are available upon request. The 30XW
units should be installed using certified drawings.
2. All wiring must comply with applicable codes.
3. Refer to Carrier System Design Manual for details regarding piping techniques.
4. Piping, wiring, switches, valves, vent gages, strainers, drain, and vibration isolation are all field supplied.
5. Water connections are shown on left side of control box in this figure. Actual connections can be on either
side according to chiller configuration ordered.
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