General Instructions - Emerson Copeland Eazycool OMTE-90D-TFD Application Manuallines

1.3

General instructions

WARNING
System breakdown! Personal injuries! Never install a system in the field and
leave it unattended when it has no charge, a holding charge, or with the service
valves closed without electrically locking out the system.
System breakdown! Personal injuries! Only approved refrigerants and
refrigeration oils must be used.
WARNING
High shell temperature! Burning! Do not touch the compressor until it has
cooled down. Ensure that other materials in the area of the compressor do not
get in touch with it. Lock and mark accessible sections.
CAUTION
Overheating! Bearing damage! Do not operate compressors without
refrigerant charge or without being connected to the system.
CAUTION
Contact with POE! Material damage! POE lubricant must be handled
carefully and the proper protective equipment (gloves, eye protection, etc.)
must be used at all times. POE must not come into contact with any surface or
material that it might damage, including without limitation, certain polymers, eg,
PVC/CPVC and polycarbonate.
IMPORTANT
Transit damage! Compressor malfunction! Use original packaging. Avoid
collisions and tilting.
The contractor is responsible for the installation of the unit and should check the following points:
▪
Sufficient liquid sub-cooling in the line to the expansion valve(s) to avoid "flash-gas" in the liquid
line;
▪
Sufficient amount of oil in the compressor (in case of long piping additional oil must be charged).
2 C6.1.9/0219/E