Emerson Liebert FPC Manual de usuario descargar pdf (Pagina 31)

Inspection and Startup Checklist

3.0 INSPECTION AND STARTUP CHECKLIST

3.1 Inspection

___ 1. Confirm that the exterior of unit is undamaged (including cables and receptacles, if

furnished).

___ 2. Confirm that service and ventilation clearances are adequate. (See Figures 1 through 3.)

___ 3. Remove accessible exterior and internal panels.

___ 4. Inspect all wire and conductor insulation for damage.

___ 5. Check all transformer terminal connections for tightness. Retorque if necessary.

___ 6. Check all breaker connections for tightness. Retorque if necessary.

___ 7. Check all terminal block connections for tightness. Retorque if necessary.

___ 8. Check transformer mounting bolts for tightness. Retorque if necessary.

___ 9. Remove any foreign objects from the components or the interior area of the unit.

Make sure air passages on transformers are clear and free of debris.

___ 10. Check that the intake and exhaust air screens are clean and free of obstructions.

___ 11. Replace internal and exterior side panels, leaving access to circuit breakers for the following

startup procedure.

3.2 Startup

1. Make certain that all circuit breakers are in the Off position and that power to the unit is locked

out.

___ 2. Remove the cover of the Main Input Junction Box. Verify proper input power connections to

unit, including equipment grounding conductor.

___ 3. Turn On the building power to the junction box. Check the phase rotation at the junction box.

Phase rotation should be A, B, C, as indicated.

Unit Serial Number

Unit Model Number

Date

WARNING

Risk of electric shock and arc flash. Can cause injury and death.

All equipment inspection procedures are to be performed with power to the unit turned Off

and locked out.

WARNING

Risk of electric shock and arc flash. Can cause injury and death.

Startup procedures should be performed only by properly trained and qualified personnel.

Hazardous voltages are present in the equipment throughout the majority of the startup

procedure. Use proper safety equipment. proceed with caution.

When opening the main input circuit breaker wait a minimum of one minute before reclosing.

NOTE

Steps 2 through 6 apply to the Main Input Junction Box. If this installation is not provided

with a Main Input Junction Box, proceed to Step 7.

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Emerson Liebert FPC Manual de usuario Pagina 31