JOHNSON CONTROLS
315
SECTION 9 - MAINTENANCE
FORM 201.23-NM2
ISSUE DATE: 3/9/2015
9
PROCEDURE
WEEKLY QUARTERLY
SEMI-
ANNUALLY
ANNUALLY
EVERY 5
YEARS
EVERY *
HOURS
Check Oil Level in Oil Separator Sight
Glass.
X
Check Liquid Line Sight Glass/ Moisture
Indicator.
X
Record System Operating Temperatures
& Pressures.
X
Check Condenser Coils for dirt / debris
and clean as necessary.
X
Check Programmable Operating
Setpoints and Safety Cutouts. Assure
they are correct for the application.
X
Check Compressor and Evaporator
Heater operation.
X
Check for dirt in the Panel. Check Door
Gasket sealing integrity.
X
**Check Superheat on the Evaporator
and the Economizer feed to the Compres-
sor.
X
**Check Condenser Subcooling.
X
**Leak check the Chiller.
X
**Sample Compressor Oil, check for Acid,
and replace if necessary.
X
**Disconnect Power Source and Lock
Out. Check tightness of Power Wiring
connections.
X
Check Glycol concentration on Low Temp.
or other applications where freezing may
be a problem.
X
VSD Glycol Change.
X
* Reserved for customer use for any special site requirements.
** This procedure must be performed at the specific time by an industry certified technician who has been
trained and qualified to work on this type of equipment. A record of this procedure be successfully carried out should be maintained on file by
the equipment owner should proof of adequate maintenance be required at a later date for warranty purposes.
MAINTENANCE REQUIREMENTS
FOR YCIV CHILLERS
Summary of Contents for YCIV0157
Page 38: ...JOHNSON CONTROLS 38 FORM 201 23 NM2 ISSUE DATE 3 9 2015 THIS PAGE INTENTIONALLY LEFT BLANK ...
Page 42: ...JOHNSON CONTROLS 42 FORM 201 23 NM2 ISSUE DATE 3 9 2015 THIS PAGE INTENTIONALLY LEFT BLANK ...
Page 50: ...JOHNSON CONTROLS 50 FORM 201 23 NM2 ISSUE DATE 3 9 2015 THIS PAGE INTENTIONALLY LEFT BLANK ...
Page 333: ...JOHNSON CONTROLS 333 FORM 201 23 NM2 ISSUE DATE 3 9 2015 NOTES ...
