Check Chiller Operating Condition — Check to be sure that chiller temperatures, pressures, liquid flows, and oil and refrigerant levels indicate the system is functioning properly.Instruct the Customer Operator — Ensure the op-erator(s) understands all operating and maintenance procedures. Point out the various chiller parts and explain their function as part of the complete system.COOLER - CONDENSER — Float chamber, relief valves,refrigerant charging valve, temperature sensor locations,pressure transducer locations, Schrader fittings, waterboxes and tubes, and vents and drains.OPTIONAL PUMPOUT STORAGE TANK AND PUMP- OUT SYSTEM — Transfer valves and pumpout system, refrigerant charging and pumpdown procedure, and relief devices.COMPRESSOR ASSEMBLY — Motor cooling system, oil system, temperature and pressure sensors, sight glasses, motor temperature sensors, synthetic oil, and compressor serviceability.COMPRESSOR LUBRICATION SYSTEM — Concentra- tor, oil pump, oil filter, oil heaters, oil charge and specification, strainers, sight glasses, operating and shutdown oil level, tem- perature and pressure sensors, and oil charging connections.CONTROL SYSTEM — CCN and LOCAL start, reset, menu, softkey functions, ICVC operation, occupancy schedule, set points, safety controls, and auxiliary and optional controls.AUXILIARY EQUIPMENT — Disconnects, separate elec- trical sources, pumps, cooling tower, chilled liquid strainers, and condenser liquid strainers.DESCRIBE CHILLER CYCLES — Refrigerant, motor cooling, lubrication, and oil reclaim.
REVIEW MAINTENANCE — Scheduled, routine, and extended shutdowns, importance of a log sheet, importance of liquid treatment and tube cleaning, and importance of main- taining a leak-free chiller.
SAFETY DEVICES AND PROCEDURES — Electrical dis- connects, relief device inspection, and handling refrigerant.
CHECK OPERATOR KNOWLEDGE — Start, stop, and shutdown procedures, safety and operating controls, refrigerant and oil charging, and job safety.
REVIEW THE START-UP, OPERATION AND MAINTE- NANCE MANUAL
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