Carrier AquaEdge 19XRV series Operation, Maintenance And Installation Manual page 190

CHECK OIL LEVEL AND RECORD:
RECORD PRESSURE DROPS:
CHARGE REFRIGERANT:
INSPECT WIRING AND RECORD ELECTRICAL DATA:
RATINGS:
Motor Voltage
Actual Line Voltages: VFD
Verify 6-in. clearance surrounding all VFD enclosure louvers: Yes
Visually inspect down through top of power module for debris:Yes
VFD Manufacturer ___________________________
VFD Serial Number __________________________
Mfd in _____________________________________
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.
10-Second Readings:
60-Second Readings:
Polarization Ratio:
CONTROLS: SAFETY, OPERATING, ETC.
Perform Controls Test (Yes/No)
COMPRESSOR MOTOR AND CONTROL PANEL MUST BE PROPERLY AND INDIVIDUALLY
CONNECTED BACK TO THE EARTH GROUND IN THE VFD (IN ACCORDANCE WITH CERTIFIED
DRAWINGS).
WATER/BRINE PUMP CONTROL: Can the Carrier controls independently start the pumps?
Condenser Water Pump
Chilled Water Pump
RUN MACHINE: Do these safeties shut down machine?
Condenser Water Flow
Chilled Water Flow
Pump Interlocks
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 Compressor Motor Rotation (Motor End Sight Glass) and Record:
Restart Compressor, Bring Up To Speed. Shut Down. Any Abnormal Coastdown Noise?
*If yes, determine cause.
Cooler
Initial Charge
Motor RLA Chiller LRA Rating
Oil Pump
"PHASE TO PHASE"
MEGGER MOTOR
T1-T2
____
____
____
PIC III CAUTION
ADD OIL: Yes 
3/4
1/2 Top sight glass
Amount:
1/4
3/4
1/2 Bottom sight glass
a23-190
1/4
Condenser
Final Charge After Trim
Controls/Oil Heater


VFD Nameplate I.D. Number ___________________
VFD Nameplate Input Rating ___________________
on ________________________________________
"PHASE TO GROUND"
T1-T3 T2-T3 T1-G T2-G
____ ____ ____ ____
____ ____ ____ ____
____ ____ ____ ____
Yes 
Yes 
Yes 
Yes 
Yes 
Check Oil Pump Rotation-Pressure
CL-2
No 
No 
No 
T3-G
____
____
____
Yes
No 
No 
No 
No 
No 
Clockwise
Yes*  No 