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Outlines the contractor's duties for proper unit installation.
Outlines methods to protect the unit from freezing in low ambient conditions.
Details requirements for unit power supply, wiring, and component connections.
Explains wiring for interlocks, pump control, and external signals.
Illustrates system and oil schematics for standard, free-cooling, and heat recovery units.
A comprehensive checklist to ensure all installation steps are completed.
Checks for proper unit piping connection and electrical wiring integrity.
Ensures correct power supply voltage, imbalance, and phase sequence.
Details the sequence of operations for a typical daily chiller start-up.
Covers symptoms of incorrect charge, R134a charging, and refrigerant isolation.
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General
