Johnson Controls York MaxE YK Series, Руководство пользователя

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FORM 160.75-O1 (309)
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JOHNSON CONTROLS
compressor
electrical controls
Maintenance for the compressor assembly consists of
checking the operation of the oil return system and chang-
ing the dehydrator, checking and changing the oil, check-
ing and changing the oil filters, checking the operation of
the oil heater, checking the operation of the oil pump, and
observing the operation of the compressor.
Internal wearing of compressor parts could be a serious
problem caused by improper lubrication, brought about
by restricted oil lines, passages, or dirty oil filters. If the
unit is shutting down on (HOT) High Oil Temperature
or Low Oil Pressure (OP), change the oil filter element.
Examine the oil filter element for the presence of alumi -
num particles. Aluminum gas seal rings can contact the
impeller and account for some aluminum particles to
accumulate in the oil filter, especially during the initial
start up and first several months of operation. However,
if aluminum particles continue to accumulate and the
same conditions continue to stop the unit operation after
a new filter is installed, notify the nearest Johnson Con -
trols office to request the presence of a Johnson controls
Service Technician.
For information covering the OptiView™ Con-
trol Center operation, refer to Form 160.54-O1.
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