Figure 36 - Trend Screen - York EX Series Installation, Operation & Maintenance Instructions Manual

SECTION 6 – OPERATION

FIGURE 36 - TREND SCREEN

To view the Trend Screen, press the Trend button
above the History Menu section on the Data screen.
This screen graphically illustrates the trend of the tem-
perature and the pressure for the following:
• Chilled/Hot Water Inlet: temperature of the
chilled/hot water measured as it enters the evapo-
rator
• Chilled/Hot Water Outlet: temperature of the
chilled/hot water measured as it leaves the evapo-
rator
• Cooling Water Inlet: temperature of the cooling
water as it enters the absorber
• Cooling Water Outlet: temperature of the cool-
ing water as it leaves the condenser
• HG Temperature: temperature of the solution in
the high temperature generator
• HG Pressure: pressure of the solution in the high
temperature generator
The graphs are updated constantly regardless of the
operating status of the chiller-heater.
100
TREND SCREEN
The display ranges in the Trend screen can be changed.
Use the numeric keypad to make the changes. For
more information on the procedure, see Change Nu-
meric Values on page 92.
To move to another screen, press the any of the avail-
able buttons along the bottom of the screen.
FORM 155.32-ICOM1.EN.GB
ISSUE DATE: 10/13/2017
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JOHNSON CONTROLS