User interface inspection checklist
The user interface inspection verifies that the sensors and internal communications links of the cooling unit are installed properly.
Ensure that:
An
The input contacts and output relays are connected correctly.
The building management system is connected correctly and a terminator is wired into the final unit between Modbus D0 and Modbus D1.
The rack temperature sensors are installed correctly.
The network port is connected correctly and an IP address has been assigned to the equipment.
Start-up inspection checklist
The
While the cooling unit is operating, ensure that the:
Cooling unit is free from malfunctions, unusual vibrations, or other irregularities in each mode of operation.
Cool cycles engage.
Air filters are clean and free of debris. Replace air filters with APC part number
Clogged filter alarm is operating properly:
Cover 1/3 of the filter area and monitor alarm performance.
Compressor suction and discharge pressures are recorded.
Sight glass moisture sensor is green.
Final inspection checklist
The final inspection verifies that the system is clean and the
Ensure that:
System is clean and free from debris.
Packaging materials are disposed of properly.
6 | InRow RD 10 kW Air Cooled Operation and Maintenance |