York CodePak YK L1 L1 G4 User Manual

12 YORK INTERNATIONAL
The chiller start and stop times for each day of the
week are sequentially displayed, beginning with Sun-
day and ending with Holiday. The display will continu-
ously scroll until the DAILY SCHEDULE key is re-
leased.
– or –
• Press and release the DAILY SCHEDULE setpoint
key. Then press and release the DISPLAY HOLD
key. The chiller start and stop times for each day of
the week are sequentially displayed beginning with
Sunday and ending with Holiday. The display will con-
tinuously scroll until the DISPLAY HOLD key is again
pressed and released, or 10 minutes have elapsed,
whichever comes first.
The display message for DAILY SCHEDULE will scroll
in the following sequence:
SUN START = 08:30 AM STOP = 06:00 PM
MON START = 05:00 AM STOP = 07:00 PM
TUE START = 05:00 AM STOP = 07:00 PM
WED START = 05:00 AM STOP = 07:00 PM
THU START = 05:00 AM STOP = 07:00 PM
FRI START = 05:00 AM STOP = 07:00 PM
SAT START = 05:00 AM STOP = 01:00 PM
HOL START = 00:00 AM STOP = 00:00 PM
To Display HOLIDAY Setpoints:
Use HOLIDAY setpoint key as described in the
beginning of this section to produce the following
message:
S_ M_ T_ W_ T_ F_ S_ HOLIDAY NOTED BY *
NOTE: On the days that are designated by an *, the
chiller will automatically start and stop per the
holiday schedule established in DAILY SCHED-
ULE setpoints.
To Display REMOTE RESET TEMP RANGE Setpoint:
Use REMOTE RESET TEMP RANGE setpoint key
as described above to produce the following mes-
sage:
REMOTE RESET TEMP RANGE = 10°F (5.5°C)
– or –
REMOTE RESET TEMP RANGE = 20°F (11.1°C)
To Display DATA LOGGER setpoints:
Refer to YORK, Form 160.49-N2 for operation of
this key.
To Display UNDERVOLTAGE setpoints:
(Solid State Starter Applications Only)
Press SSS MOTOR CURRENT/VOLTS key in
PROGRAM mode to display the selected voltage
range. One of the following messages will be dis-
played.
SUPPLY VOLTAGE RANGE 380
– or –
SUPPLY VOLTAGE RANGE 400
– or –
SUPPLY VOLTAGE RANGE 415
– or –
SUPPLY VOLTAGE RANGE 440-480
– or –
SUPPLY VOLTAGE RANGE 550-600
– or –
SUPPLY VOLTAGE RANGE DISABLED
A special access code is required to program the Sup-
ply Voltage Range. The Supply Voltage Range is pro-
grammed at the factory and checked at system start-
up. (Note to service technician: Refer to programming
instructions in Service Instruction, Form 160.49-M2.)

York CodePak YK L1 L1 G4 Specifications

General

Brand	York
Model	CodePak YK L1 L1 G4
Category	Chiller
Language	English