Start-Up; Prestarting Checklist - Quincy Compressor Climate Control Series Instruction Manual

SECTION 4
•Pre-starting Checklist
WARNING !
WARNING !
Climate Control Series
2022209100, August 2018
Never assume a compressor is safe to work on just because it is not
operating. It could restart at any time. Follow all safety precau-
tions outlined in SECTION 5, •Stopping For Maintenance.
Failure to perform the pre-starting checklist may result in me-
chanical failure, property damage , serious injury or even death.
Steps 1 through 12 should be performed prior to connecting the unit
to a power source. If any condition of the checklist is not satisfied, make the
necessary adjustments or corrections before starting the compressor.
Step 1) Remove all installation tools from the compressor; check for instal-
lation debris.
Step 2) Quincy Climate Control compressor units are normally
shipped with lubricant in the crankcase. Once the compres-
sor is in a level position, pull the dipstick from the crankcase and
wipe clean. Re-insert completely to mea sure lubricant level. Pull
the dipstick again and read the lubricant level. It should register
between the upper and lower marks on the dipstick. If needed,
add lubricant per specs - Do Not Overfill! (Refer to SECTION
5, •Lubrication for quantity and types of lubricant to be used.)
Step 3)
Check motor pulley(s) and compressor sheave(s) for align ment
and tightness on shaft. (Refer to SECTION 5, •Pulley / Sheave
Alignment & Belt Tension.)
Step 4)
Manually rotate the compressor sheave(s) several rotations to be
sure there are no mechanical interferences.
Step 5) Check inlet piping installation (Refer to SECTION 3, •Induction
System.)
Check belt tension. (Refer to SECTION 5, •Pulley Alignment
Step 6)
& Belt Tension.)
Step 7)
Check all pressure connections for tightness.
Step 8) Make sure all pressure relief valves are correctly in stalled. (Refer
to SECTION 3, •System Components.)
Step 9)
Be sure all guards are in place and securely mounted. (Refer to
SECTION 3, •System Components.)
Step 10) Check fuses, circuit breakers, and overload relays for proper size.
Verify that the supply voltage matches the motor requirements.
(Refer to SECTION 3, •Electrical Supply Requirements.)
23
START UP & OPERATION
Quincy Compressor