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FORM 160.72-O1 (810)
figure 2 -
HOME SCREEN
overvieW
When the chiller system is powered on, the above de-
fault display appears. The primary values which must
be monitored and controlled are shown on this screen.
The Home Screen display depicts a visual representa-
tion of the chiller itself. Animation indicates chilled
liquid flow.
displaY onlY
% full load amps
This displays the percentage of full load amps utilized
by the compressor motor.
operating hours
Displays the cumulative operating hours of the chiller.
Motor run (led)
Is ON when the digital output controlling the Motor
Starter contact is on.
Chilled liquid Temperature - leaving
Displays the temperature of the liquid as it leaves the
evaporator.
JOHNSON CONTROLS
hoMe sCreen
Chilled liquid Temperature - return
Displays the temperature of the liquid as it enters the
evaporator.
Condenser liquid Temperature - leaving
Displays the temperature of the liquid as it leaves the
condenser.
Condenser liquid Temperature - return
Displays the temperature of the liquid as it enters the
condenser.
prograMMaBle
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Access Level Required: VIEW
The Control Center restricts certain operations based
on password entry by the operator. Three different ac-
cess levels are provided as follows: VIEW: The panel
defaults to the lowest access level which is termed
VIEW. In this mode, the chiller operating values and
setpoints can be observed, but no changes can be made.
OPERATOR: The second access level is termed OP-
ERATOR and will allow the customer to change all
of the setpoints required to operate the chiller system.
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