Trane RAUL 190, Manual

Page: 14 / 24

14 RAU-SVX01G-GB
Caution
– For the warranty to apply, any start-up carried out directly by the customer must be recorded in a detailed report,
which must be sent as soon as possible to the nearest Trane offi ce.
– Do not start-up a motor whose insulation resistance is less than 2 meghoms.
– Phase imbalance should not be greater than 2%.
– The voltage supplied to motors should be within 5% of the rated voltage on the compressor nameplate.
– Excessive emulsion of the oil in the compressor shows that refrigerant is present in the oil and the result will be
that compressor is not lubricated enough. Shut down compressor and consult Trane technician.
– Excess oil in compressor can damage the compressor. Before adding oil, consult Trane technician. Use only Trane
products recommended.
– The compressors must operate in a single direction of rotation. If refrigerant high pressure remains stable
in the 30 seconds after compressor start-up, immediately shut down unit and check the direction of rotation
using phasemeter.
General start-up