Carrier 19XR, XRV specifications Inspect Wiring and Record Electrical Data Ratings, CL-2

INSPECT WIRING AND RECORD ELECTRICAL DATA:

RATINGS:

Motor Voltage	Motor(s) Amps		Oil Pump Voltage		Starter LRA Rating
Line Voltages: Motor		Oil Pump		Controls/Oil Heater

FIELD-INSTALLED STARTERS ONLY:

Check continuity T1 to T1, etc. (Motor to starter, disconnect motor leads T4, T5, T6.) Do not megger solid-state starters; disconnect leads to motor and megger the leads.

“PHASE TO PHASE”	“PHASE TO GROUND”
MEGGER MOTOR	T1-G	T2-G	T3-G
T1-T2 T1-T3 T2-T3

10-Second Readings:

60-Second Readings:

Polarization Ratio:

STARTER:		Electro-Mechanical					Solid-State	Manufacturer
								Serial Number
Motor Load Current Transformer Ratio						:
Solid-State Overloads			Yes	No
CONTROLS: SAFETY, OPERATING, ETCU.
Perform Controls Test (Yes/No)
							PIC II CAUTION
	COMPRESSOR MOTOR AND CONTROL PANEL MUST BE PROPERLY AND INDIVIDUALLY
	CONNECTED BACK TO THEU				EARTH GROUND IN THEU			STARTER (IN ACCORDANCE WITH
	CERTIFIED DRAWINGS).
RUN	U
	MACHINE: DoCondenserthese safetiesWater			shutFlowdown machine?				Yes	No
		Chilled Water Flow						Yes	No
		Pump Interlocks						Yes U	No U

INITIAL START:

Line Up All Valves in Accordance With Instruction Manual:

Yes

START MACHINE AND OPERATE. COMPLETE THE FOLLOWING:

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?			Yes*	U	No
*If yes, determine cause.					U

A: Trim charge and record under Charge Refrigerant Into Chiller section on page 63.

B: Complete any remaining control calibration and record under Controls section (pages 10-45).

C: For unit mounted VFD complete pages 58-61.

D: Take at least two 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 start-up.

SIGNATURES:

CARRIER	CUSTOMER
TECHNICIAN	REPRESENTATIVE
DATE	DATE

CL-2