Check the chiller’s evaporator and condenser pressures, oil tank pressure, differential oil pressure, and discharge oil pressure. Compare the readings with the values provided in the preceding table.
Check the oil level in the chiller oil sump using the two sight glasses provided in the oil sump head. When the unit is operating, the oil level should be visible in the lower sight glass.
Complete logs on a daily basis.
Source: Trane (www.trane.com)