82
YORK INTERNATIONAL
PRINTER OPTION
The Micro Panel is capable of supplying a print-out of
chiller conditions to a printer at any given time. This al-
lows operator and service personnel to obtain data log-
ging and system status with the touch of a button. YORK
recommends the field tested Weigh-Tronix IMP-24,
Model 2600 printer. This is a compact, portable, low cost
printer that is ideal for service work and data logging.
Paper is in the form of a compact roll and is easily hand-
led compared to larger printers using wider business form
style paper. The paper is 2.25" wide desktop calculator
paper that can be easily and inexpensively purchased
at most stationary stores. Shown below and at right is
the Weigh-Tronix printer with a typical sample below and
print-out.
SINGLE CIRCUIT UNITS
WEIGH-TRONIX IMP-24 MODEL 2600 PRINTER
NOTE: The printout is made to be universal to all types
of chillers. Additional steps of unloading and fan
operation will be indicated on the print-out, but
may not be present on the chiller.
The Weigh-Tronix IMP-24, Model 2600 printer can be
purchased for approx. $150.00. Contact Weigh-Tronix
for purchase information:
Weigh-Tronix
1000 Armstrong Drive
Fairmont, MN 56031
Phone: (507) 238-4461
INSTALLATION
Limitations:
The following limitations must be adhered to. This will
assure that proper operation will result.
1. The printer option is adaptable to all REV levels of
Micro Logic Boards and EPROMS (software). No
modifications are necessary to the panel.
2. Maximum cable length between the printer and the
Micro Logic Board is 25 ft. Twisted pair shielded cable
is required.
3. Both the printer and micropanel must have power ap-
plied before the cable is connected between the printer
and the Micro Logic Board.
4. The printer should be immediately disconnected af-
ter receiving a print-out. Never keep the printer con-
nected when not in use. Disconnect between shielded
cable and 031-00929-102 cable.
5. The printer must be supplied with a 115VAC source.
23889A
uuuuuuuuuuuuuuuuu
uuuuuuuuuuuuuuuuuu
YORK INTERNATIONAL
RECIP CHILLER
MICRO CONTROL CENTER
SYSTEM STATUS
NO SYSTEM FAULTS
RETURN WATER TEMP
54.1 DEGF
LEAVING WATER TEMP
44.1 DEGF
LOW WATER CUTOUT
36.0 DEGF
SETPOINT TEMP
33.0 DEGF
LOW AMBIENT CUTOUT
35.0 DEGF
OUTSIDE AIR TEMP
95 DEGF
SYS 1 MOTOR AMPS
85 %FLA
SYS 1 SUCT PRES
58 PSIG
SYS 1 DISCH PRES
255 PSIG
SYS 1 OIL PRES
70 PSID
OPTIONAL
7
SYS 2 MOTOR AMPS
85 %FLA
SYS 2 SUCT PRES
58 PSIG
SYS 2 DISCH PRES
255 PSID
SYS 2 OIL PRES
70 PSID
OPTIONAL
7
SUCT PRES CUTOUT
44 PSIG
RUN PERMISSIVE
YES
SYS 1 LIQUID LINE SOL
NO
SYS 2 LIQUID LINE SOL
NO
SYS 1 STAGE 2 LOADED
YES
SYS 1 STAGE 3 LOADED
YES
SYS 1 STAGE 4 LOADED
YES
SYS 2 STAGE 2 LOADED
YES
SYS 2 STAGE 3 LOADED
YES
SYS 2 STAGE 4 LOADED
YES
SYS 1 FAN STAGE
0
SYS 2 FAN STAGE
0
