Instructing the customer operator, Compressor-motor assembly, Cooler-condenser-economizer – Carrier 17CB User Manual
Page 16: Purge system, Lubrication system, Control system, Auxiliary equipment, Instructing the customer, Operator
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INSTRUCTING THE CUSTOMER OPERATOR
Be sure the operator carefully reads and under
stands the 17CB Operating and Maintenance In
structions and any instructions on drive operation
and maintenance.
Point out the following machine components,
explain their function and that of the system in
which they are used.
1. Compressor-Motor Assembly
a. Guide Vanes, Vane Motor and Linkage
2. Cooler-Condenser-Economizer
a. Float Chamber, Sight Glasses
b. Thermowells
c. Rupture Disc
d. Refrigerant Charging Valve
3. Purge System
a. Importance of Proper Operation
b. Valves and System Operation
c. Sight Glasses, Gage
4. Lubrication System
a. Oil Pump, Cooler, Filter
b. Solenoid Valve, Plug Cock
c. Heater, Thermostat, Temperature Gage
d. Pressure Regulating Valve
e. Oil Level, Temperature
5. Control System
a. M a n u a l Switches (ON-STOP, START,
OIL-PUMP)
b. Gages and Lights
c. Safety Controls
d. Operating Controls
e. Auxiliary and Special Controls
6. Auxiliary Equipment
a. Starter(s)
b. Pumps
c. Cooling Tower
d. Pumpout System (if supplied)
Describe Refrigeration Cycle
Review Maintenance
1. Scheduled
2. Extended Shutdown
3. Importance of Log Sheet
4. Importance of Water Treatment
Check Operator Knowledge
1. Start-Stop Procedure
2. Safety and Operating Controls
Discuss Carrier Service
1. Availability
2. Method of Ordering Parts
Review Operating and Maintenance Instructions
For replacement items use Carrier Specified Parts.
Manufacturer reserves the right to discontinue, or change at any time, specifications or designs without notice and without incurring obligations.
Book 2
Tab
5d
Form17CB-2SS Supersedes 17CB-1SS
Printed in U.S.A.
3-79
PC 211
Catalog No 531—740