Temperature Setpoints Screen - Johnson Controls YORK OM Titan Operating Instructions Manual

FORM 160.72-O1 (810)
figure 18 -

TEMPERATURE SETPOINTS SCREEN

overvieW
This screen displays the temperature setpoints. These
points will be configured at commissioning by a quali-
fied Johnson Controls Service Technician.
displaY onlY
leaving Chilled liquid setpoint
Displays the Leaving Chilled Liquid Temperature that
is to be maintained by the chiller. It is programmable
over the range of 38.0°F to 70.0°F (water) or 10.0°F to
70.0°F (brine). If Smart Freeze (see below) is enabled,
the range is 36.0°F to 70.0°F (water).
Temperature Controller auto Mode Tempera-
ture delta
Displays the temperature difference between the Leav-
ing Chilled Liquid Setpoint and the Leaving Chilled
Liquid Temperature required to begin automatic con-
trol of the Pre-Rotation Vanes to maintain setpoint.
Tsp3 hot gas Bypass Temperature Controller
Displays the temperature offset for Hot Gas Valve op-
eration.
JOHNSON CONTROLS
TeMperaTure seTpoinTs sCreen
Motor Water valve Minimum Temperature
The temperature which will generate a 4 mA signal to
the output that controls the motor cooling valve.
Motor Water valve Maximum Temperature
The temperature which will generate a 20 mA signal to
the output that controls the motor cooling valve.
prograMMaBle
Requires access level of SERVICE,
Service Technicians refer to the Service
Instructions (Form 160.72-M1) for opera-
tion instructions and explanation of all
programmable setpoints and displayed
values.
Change setpoints
Allows a qualified Service Technician to change any
of the setpoints shown above. Refer to the Service In-
structions (Form 160.72-M1).
3
53