Emerson Copeland OLE-49, Инструкции по применению

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2 AGL_Unit_LOCU_EN_Rev00
1.3 General instructions
WARNING
Pressurized system! Serious personal injuries and/or system
breakdown!
Accidental system start before complete set-up must be avoided.
Never leave the system unattended without locking it out electrically when it is
on vacuum and has no ref rigerant charge, when it has a holding charge of
nitrogen, or when the compressor service valves are closed.
System breakdown! Personal injuries! Only approved ref rigerants and
ref rigeration oils must be used.
WARNING
High shell temperature! Burning!
Do not touch the compressor or piping
until they have cooled down. Ensure that other materials in the area of the
compressor do not come into contact with it. Lock and mark accessible
sections.
CAUTION
Overheating! Bearing damage!
Do not operate compressors without
ref rigerant charge or without being connected to the system.
CAUTION
Contact with refrigerant oil! Material damage!
Polyolester oil (POE) must
be handled caref ully and the proper protective equipment (gloves, eye
protection, etc.) must be used at all times. POE must not come into contact
with any surf ace or material that it might damage, including without limitation,
certain polymers, eg, PVC/CPVC and polycarbonate.
IMPORTANT
Transit damage! Unit malfunction!
Use original packaging. Avoid collisions
and tilting.
IMPORTANT
This appliance is not designed to be accessible to the general public
according to IEC 60335-2-40.
The contractor is responsible for the installation of the unit and should check the following points:
▪
suf ficient liquid sub-cooling in the line to the expansion valve(s) to avoid "flash-gas" in the liquid
line;
▪
suf ficient amount of oil in the compressor (in case of long piping additional oil must be charged).