Vertiv SmartCabinet - 5.2.1.1. Electrical Inspection; 5.2.1.2. Indoor unit maintenance; 5.2.1.3. Outdoor Unit maintenance

Vertiv | SmartCabinet | User Manual 134
General Maintenance
2. Indoor unit Maintenance
3. Outdoor unit Maintenance
4. Maintenance Inspection checklist
• Prior to maintenance, switch o the circuit breaker and cut o the unit power unless the power is nec-
essary for the commissioning item.
5.2.1.1. Electrical Inspection
Virtually inspect the control board and temperature sensor on a bi-annual basis for any loose electrical
connection and circuit corrosion.
Following are the steps to inspect the boards:
1. Dounitelectricalinsulationtesttondfailedcontactsandmakethenecessarycorrectionswherever
necessary.
2. Tighten all the electrical contacts.
3. Clean the electrical and control components with a brush or by using compressed dry air.
5.2.1.2. Indoor unit maintenance
The general steps for maintenance of the Fan and Drain pipe will be discussed in this section:
Fan
Sincethefankitoperates24*7roundtheclockthroughouttheyear,anyunusualairowobstructionmustbe
cleared in time to avoid the damage to the cooling system and other system components caused by reduced
air volume.
Drain Pipe
Inspect the water pan periodically for normal operation of the drain pipe. Ensure that no foreign matter or
leakage exists in the drain pipe.
5.2.1.3. Outdoor Unit maintenance
The general steps for maintenance of the Refrigeration system, air cooled condenser, and compressor will be
discussed in this section: