KIRLOSKAR CHILLERS PRIVATE LIMITED
A Kirloskar Group Company IOM-KAC-ENG - Page 30
Chapter 4- System Maintenance
4. Maintenance Instructions
A conscientiously administered inspection and maintenance program will enhance the value of
the package chiller by:
Increased life of the unit
Assuring the proper operation without costly shutdown at critical times
Minimizing repair costs
Assure operation of the package at maximum efficiency.
Under normal conditions, the packaged chiller will require nothing more than periodic thorough
visual inspections to assure operation at maximum performance. Maintenance and inspections
shall be handled by qualified service person. If the operator of the package unit has limited
refrigeration and electrical maintenance knowledge, he should confine his maintenance of the
equipment to periodic inspection, filter service and cleaning of condenser coils (in air-cooled
units) only.
4.1. Tips for Preventive Maintenance
The following points are listed as a GUIDELINE for periodic inspection. To ensure proper unit
operation and to avoid damage to package components, follow periodic inspections set up.
Perform the following with the qualified personnel who are familiar and experienced with this
type of equipment to assure trouble-free performance.
a) Record readings as detailed earlier and maintain the ‘LOG-BOOK’ in plant room.
b) Maintain history of parts used with date and reason for replacement.
d) Keep all the valve stems clean and oiled.
e) Keep the condenser coil surface clean. If required, perform the cleaning operation.
f) Safety guards must be in place after any service and before operation.
g) PLEASE BE AWARE THAT ALL REFRIGERANT PIPING MATERIAL IS COPPER.
h) Use correct chiller parts as per our recommendation. Always mention correct part number /
description, refer spare part manual for details.
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