Filter
Top Products
FORM 50.40-OM2
105YORK INTERNATIONAL
SYSTEM COMMISSIONING CHECKLIST
5
Use the following checklist during commissioning to
assure all Setpoints have been programmed to the desired
value and all calibrations have been performed. The
Setpoints are grouped under the Display Screen in which
they appear. The indented screens are subscreens of the
numbered screens and are accessed from the numbered
screens. An explanation of each setpoint or Calibration
Procedure below is contained in the reference document
listed in parenthesis adjacent to each item. If any of
the Setpoints have to be changed, use the standard
programming procedures in the Operation Section.
Thresholds, values and calibrations of items marked with
an asterisk “*” have been determined and entered/set at
the YORK Factory at the time of manufacture.
1. PROGRAM JUMPERS/SWITCHES:
____ Verify Microboard Program Jumpers and
Program Switches are congured appropriately.
2. SETPOINTS Screen:
The setpoints listed on the SETPOINTS Screen have
already been programmed at the chiller/condensing unit.
The values shown reect the previously programmed
values. However, the setpoints listed here can be changed
on this screen if desired only if the chiller/condensing
unit is in remote conrol mode. This screen is used
primarily as a central location from which most setpoints
can be programmed. If it is not desired to change any
of the listed setpoints, proceed to the following RCC
SETPOINTS Screen.
3. RCC SETPOINTS Screen:
____ Number of Units Connected
RCC SETUP Screen:
____ Enable Clock
____ Enter CLOCK Time and Date
____ Select 12 or 24 hour display mode
COMMS Screen:
Enter the following parameters as required for com-
munication to the remote chiller panel(s):
____ RCC Poll Time
PRINTER Screen:
If Printer is connected to Microboard serial ports,
enter the following:
____ Baud rate
____ Number of data bits
____ Number of stop bits
____ Parity
____ Automatic printer logging Enable/disable
____ Log start time
____ Log output interval
____ Log Unit Selected (1-8, All)
____ Printer type