Trane RuptureGuard CDHF, Installation, Operation And Maintenance Manual

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CTV-SVX06J-EN 17
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This Installation, Operation, and Maintenance manual
applies to CenTraVac ™ chillers with two different
refrigerant and compressor oil systems:
• R-123 refrigerant and OIL00022 compressor oil
• R-514A refrigerant and Trane OIL00379/OIL00380
compressor oil
IIm mp po orrtta an ntt:: Verify proper refrigerant and
compressor oil for your chiller before
proceeding!
N No otte e:: This manual applies to model CDHF, CDHG,
CVHE, CVHF, CVHG, CVHL, CVHM, and CVHS
CenTraVac
™
chillers.
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For post-service compressor air-run procedures on
CenTraVac™ chillers that use R-514A refrigerant and
POE oil:
1. Use Trane OIL00381/OIL00382 compressor oil for
the air-run procedure.
2. Upon completion of the air-run procedure, drain the
OIL00381/OIL00382 from the sump.
3. After unit final assembly and evacuation, refill the
sump with Trane OIL00379/OIL00380.
For a new chiller, release the nitrogen holding charge
from the chiller to the outdoors. Remove the factory
installed vent flange.
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..
N No otte e:: The RuptureGuard
™
does not need to be
installed directly against the chiller flange. Trane
recommends that the RuptureGuard
™ be
installed as close to the chiller as is practical, but
it can be installed farther away to avoid
interference with the chiller’s shell and/or
insulation.
IIn nsstta alllla attiio on n