INSPECT WIRING AND RECORD ELECTRICAL DATA: |
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RATINGS: |
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Motor Voltage |
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| Motor(s) Amps |
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| Oil Pump Voltage |
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| Starter Amps |
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Line Voltages: Motor |
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| Oil Pump |
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| Controls/Oil Heater |
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FIELD-INSTALLED STARTERS ONLY:
Check continuity T1 to T1, etc. (Motor to starter, disconnect motor leads T4, T5, T6.) Do not megger
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| MEGGER MOTOR |
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| ``PHASE TO PHASE'' |
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| ``PHASE TO GROUND'' |
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| Polarization Ratio: |
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STARTER: | Manufacturer |
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| Serial Number |
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Motor Load Current Transformer Ratio |
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| Signal Resistor Size |
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| Ohms |
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Transition Timer Time |
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Check Magnetic Overloads Add Dash Pot Oil Yes M | No M |
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Solid State Starter: | Torque Setting |
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| O'Clock | Ramp Setting |
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CONTROLS: SAFETY, OPERATING, ETC.
Perform Controls Test (Yes/No)
PIC CAUTION
COMPRESSOR MOTOR AND CONTROL CENTER MUST BE PROPERLY AND INDIVIDUALLY CON- NECTED BACK TO THE EARTH GROUND IN THE STARTER. (IN ACCORDANCE WITH CERTIFIED DRAWINGS).
Yes
RUN MACHINE: | Do these safeties shut down machine? |
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| Condenser Water Flow Switch | Yes M | No M |
| Chilled Water Flow Switch | Yes M | No M |
| Pump Interlocks | Yes M | No M |
INITIAL START: |
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Line Up All Valves in Accordance With Instruction Manual: |
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| Start Water Pumps and Establish Water Flow | |||||||
Oil Level OK and Oil Temperature OK |
| Check Oil Pump |
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Check Compressor Motor Rotation (Motor End Sight Glass) and Record: | Clockwise |
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Restart Compressor, Bring Up To Speed. Shut Down. Any Abnormal Coastdown Noise? | Yes* M | No M | ||||||||
*If yes, determine cause. |
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START MACHINE AND OPERATE. COMPLETE THE FOLLOWING:
A:Trim Charge and Record Under Charge Refrigerant Section on page 51.
B:Complete Any Remaining Control Calibration and Record Under Controls Section (pages
C:Take At Least 2 Sets of Operational Log Readings and Record.
E: After Machine Has Been Successfully Run and Set Up, Shut Down and Mark Shutdown Oil and Refrigerant Levels.
F: Give Operating Instructions to Owner's Operating Personnel. Hours Given:Hours
G: Call your Carrier factory representative to report chiller
SIGNATURES: | DATE |
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CARRIER | CUSTOMER REPRESENTATIVE |
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TECHNICIAN |
| DATE |
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4
