CL-3
CONTROLS: SAFETY, OPERATING, ETC.
Perform Controls Test (Yes/No)
NOTE: This can be accomplished through BMS interlock with Carrier controls (typically via BACnet or Modbus) or
hardwire connections to pumps. Chiller MUST maintain pump control for freeze protection purposes. If answer to
above is "No" the customer must sign off that this is not installed and a copy must be kept with the startup paperwork
since this can result in loss of warranty coverage.
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? Yes* No
*If yes, determine cause.
START MACHINE AND OPERATE. COMPLETE THE FOLLOWING:
A: Trim charge and record under Charge Refrigerant section.
B: Take at least two sets of operational log readings and record.
C: After machine has been successfully run and set up, shut down and mark shutdown oil and refrigerant levels.
D: Give operating instructions to owner’s operating personnel. Hours Given:
Hours
E: Call your Carrier factory representative to report chiller start-up.
SIGNATURES:
CARRIER
TECHNICIAN ___________________________________________
DATE
CUSTOMER
REPRESENTATIVE ___________________________________________ DATE
CAUTION
COMPRESSOR MOTOR AND CONTROL PANEL MUST BE PROPERLY AND INDIVIDUALLY
CONNECTED BACK TO THE EARTH GROUND IN THE STARTER (IN ACCORDANCE WITH
CERTIFIED DRAWINGS).
Yes
WATER/BRINE PUMP CONTROL: Can the Carrier controls independently start the pumps?
Condenser Water Pump Yes No
Chilled Water Pump Yes No
RUN MACHINE: Do these safeties shut down machine?
Condenser Water Flow Yes No
Chilled Water Flow Yes No
Pump Interlocks Yes No
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