System Operating Conditions - York YCAV0569 Installation Operation & Maintenance

Air-cooled screw liquid chillers
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ECONOMIZER SOLENOID STATUS
SYS 1 SYS 2 SYS 3 SYS 4
Economizer
(ON/OFF)
FEED/DRAIN VALVE % OPEN
SYS 1 SYS 2 SYS 3 SYS 4
Feed Valve
Drain Valve
FLASH TANK LEVEL
SYS 1 SYS 2 SYS 3 SYS 4
Flash Tank
Level
CONDENSOR FAN STAGE (0-6)
SYS 1 SYS 2 SYS 3 SYS 4
Fan Stage
COMPRESSOR HEATER (ON/OFF)
SYS 1 SYS 2 SYS 3 SYS 4
Comp Heater
SYSTEM RUN TIME
Days Hours Mins Sec
System 1
System 2
System 3
System 4
JOHNSON CONTROLS

SYSTEM OPERATING CONDITIONS

%
SYSTEM STARTS
STARTS
SYSTEM 1
SYSTEM 2
SYSTEM 3
SYSTEM 4
OIL SEPARATOR LEVEL
Check Oil Separator Oil Levels
SYS 1
Separator
#1
Oil Level Top Glass
Oil Level Bot Glass
SYS 3
Separator
#1
Oil Level Top Glass
Oil Level Bot Glass
Oil Separator level should be main-
tained so that an oil level is between the
upper and lower sight glasses.
FORM 201.21-NM2 (616)
SYS 2
9 9
#2
#3
#4
SYS 4
#2
#3
#4
275

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