Carrier XRV Especificações descarregar pdf (Página 180)

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CUT ALONG DOTTED LINE CUT ALONG DOTTED LINE

INSPECT WIRING AND RECORD ELECTRICAL DATA:

RATINGS:

Motor Voltage Motor RLA Chiller LRA Rating

Actual Line Voltages: VFD Oil Pump Controls/Oil Heater

Verify 6-in. clearance surrounding all VFD enclosure louvers: Yes  No 

Visually inspect down through top of power module for debris: Yes  No 

VFD Manufacturer ___________________________

VFD Serial Number __________________________

Mfd in _____________________________________

VFD Nameplate I.D. Number ___________________

VFD Nameplate Input Rating ___________________

on ________________________________________

FIELD-INSTALLED VFDs ONLY:

Check continuity T1 to T1, etc. (Motor to VFD, disconnect motor leads T1, T2, T3.) Do not megger VFD; 

disconnect leads to motor and megger the leads.

CONTROLS: SAFETY, OPERATING, ETC.

Perform Controls Test (Yes/No)

INITIAL START:

Line Up All Valves in Accordance With Instruction Manual:

Start Water Pumps and Establish Water Flow

Oil Level OK and Oil Temperature OK Check Oil Pump Rotation-Pressure

Check Compressor Motor Rotation (Motor End Sight Glass) and Record: Clockwise

Restart Compressor, Bring Up To Speed. Shut Down. Any Abnormal Coastdown Noise? Ye s *  No 

*If yes, determine cause.

START MACHINE AND OPERATE. COMPLETE THE FOLLOWING:

A: Trim charge and record under Charge Refrigerant Into Chiller section on page 74.

B: Complete any remaining control calibration and record under Controls section (pages 15-57).

C: Take at least two sets of operational log readings and record.

D: After machine has been successfully run and set up, shut down and mark shutdown oil and refrigerant levels.

E: Give operating instructions to owner’s operating personnel. Hours Given: Hours

F: Call your Carrier factory representative to report chiller start-up.

G: Register LiquiFlo2 VFD start-up at www.automation.rockwell.com/complete1/warp.

H: Return a copy of this checklist to the local Carrier Service office.

SIGNATURES:

CARRIER

TECHNICIAN

DATE

CUSTOMER

REPRESENTATIVE

DATE

MEGGER MOTOR

“PHASE TO PHASE” “PHASE TO GROUND”

T1-T2 T1-T3 T2-T3 T1-G T2-G T3-G

10-Second Readings: ____ ____ ____ ____ ____ ____

60-Second Readings: ____ ____ ____ ____ ____ ____

Polarization Ratio: ____ ____ ____ ____ ____ ____

PIC III CAUTION

COMPRESSOR MOTOR AND CONTROL PANEL MUST BE PROPERLY AND INDIVIDUALLY

CONNECTED BACK TO THE EARTH GROUND IN THE VFD (IN ACCORDANCE WITH CERTIFIED

DRAWINGS).

Ye s

WATER/BRINE PUMP CONTROL: Can the Carrier controls independently start the pumps?

Condenser Water Pump Ye s  No 

Chilled Water Pump Ye s  No 

RUN MACHINE: Do these safeties shut down machine?

Condenser Water Flow Ye s  No 

Chilled Water Flow Ye s  No 

Pump Interlocks Ye s  No 

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Carrier XRV Especificações Página 180

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