COM-SVN01D-EN
21
Maintenance
Check the unit Installation, Operation, and Maintenance
manual (see
) for specific
instructions.
Operating conditions must always remain within the
operating range of the compressor. This includes:
•
Operating pressures (suction and discharge pressure).
•
Operating temperatures (suction, discharge, and
liquid).
•
Operating parameters (compressor superheat,
subcooling, oil sump superheat, voltage, and
amperage).
•
Check all of the following on a regular basis:
–
System operating conditions.
–
System refrigerant charge level.
–
Oil levels and oil color.
WARNING
Hazardous Voltage!
Disconnect all electric power, including remote
disconnects before servicing. Follow proper lockout/
tagout procedures to ensure the power can not be
inadvertently energized. Failure to disconnect power
before servicing could result in death or serious injury.
•
Check electrical connections (prior to startup each
season).
•
Check unit operating controls.
