JOHNSON CONTROLS
57
SECTION 5 - COMMISSIONING
FORM 201.23-NM2
ISSUE DATE: 3/9/2015
5
JOHNSON CONTROLS
3
FORM 201.23-CL2
ISSUE DATE: 1/12/2015
8. Press the STATUS key. If the following message
appears, immediately contact Johnson Controls
Product Technical Support. The appearance of this
message may mean the chiller has lost important
factory programmed information. The serial num-
ber and other important data may need to be
reprogrammed. .......................................................
UNIT WARNING: INVALID SERIAL NUMBER
ENTER UNIT SERIAL NUMBER
NOTE:
Changing the programming of this feature requires
the date and time to be set on the chiller prior to program-
ming. Additional information regarding this message and how
to enter the serial number with the factory provided password
is outlined in the “Serial Number Programming”.
If the following message appears when the STATUS key
is pressed, immediately contact Johnson Controls Product
Technical Support. The appearance of this message indi-
cates the chiller is a High IPLV chiller operating in Standard
IPLV control.
UNIT WARNING: OPTIMIZED EFFICIENCY
DISABLED – CONTACT YORK REPRESENTATIVE
NOTE:
Changing the programming of this feature requires
the date and time to be set on the chiller prior to program-
ming. Additional information regarding this message is pro-
vided in the “Enabling Optimized High IPLV Mode”.
9. Program the required options into the Panel for
the desired operating requirements. Record the
values below:
Display Language = ___________________________
Chilled Liquid Mode = __________________________
Local/Remote Mode = _________________________
Display Units = _______________________________
Lead/Lag Control = ____________________________
Remote Temperature Reset = ___________________
Remote Current Reset = _______________________
Remote Sound Limit = __________________________
Low Ambient Cutout = __________________________
CAUTION:
Damage to the chiller could result if the options
are improperly programmed.
B. PROGRAMMED VALUES
Program the required operating values into the microproces-
sor for cutouts, safeties, etc. and record them in the chart
below.
Suction Pressure Cutout = ____________ PSIG (kPa)
Low Ambient Cutout = __________________ °F (°C)
Leaving Chilled Liquid
Temperature Cutout =__________________ °F (°C)
Motor Current Limit = ___________________% FLA
Pulldown Current Limit Time =______________MIN
Suction Superheat Setpoint = _____________°F (°C)
Remote Unit ID # = ___________________________
Sound Limit Setpoint = ______________________%
C. CHILLED LIQUID SETPOINT
Program the Chilled Liquid Setpoint/Range and record:
Local Cooling Setpoint = _____________ °F (°C)
Local Cooling Range = ______ to ______ °F (°C)
Maximum Remote
Temperature Reset = _______ to ______ °F (°C)
D. DATE/TIME, DAILY SCHEDULE, AND CLOCK
JUMPER
1. Set the date and time. .............................................
2. Program the Daily Schedule start and
stop times. ...............................................................
3. Place the panel in Service Mode and turn on each
fan stage one by one. Ensure the fans rotate in
the correct direction, so air flow exits the top of the
chiller .......................................................................
4. Remove the cap on the fill tube and run the glycol
pump to verify the level in the fill tube. Ensure the
glycol level in the VSD cooling system is 9 to15
inches (23 to 28 cm) from the top of the fill tube
while running. The pump can be run by placing the
chiller in the Service Mode. Be sure to re-install
the cap before stopping the glycol pump to avoid
overflowing the fill tube when the glycol pump
is turned off. The glycol system holds about 3.5
gallons of coolant (P/N 013-03344-000) on the
largest chiller model. ...............................................
Summary of Contents for YCIV0157
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