Xylem 19 001 200 R2 SILENT STORM VFD Pumping System - Manual (Page 37)

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APPENDIX B — ELECTRICAL WIRING AND CONTROL SETTINGS FINAL
CHECKLIST
£
Does the feeder line voltage correspond to the unit voltage?
Check the unit nameplate or motor terminal connection.
WARNING: Electrical Shock Hazard
Inspect all electrical connections prior to powering the
unit. Wiring connections must be made by a qualified
electrician in accordance with all applicable codes,
ordinances, and good practices.
Failure to follow these instructions could result in serious
personal injury, death, and/or property damage.
£
Are the feeder wires correctly sized for the load?
£
Is the unit properly grounded?
WARNING: Conduit grounds are not adequate
A separate ground wire must be attached to the ground
lug provided in the enclosure to avoid potential safety
hazards.
Failure to follow these instructions could result in serious
personal injury, death, and/or property damage.
£
Have all the power terminals in the control panel been check for tightness?
This is imperative since stranded wires tend to “flow” and become loose after initial installation.