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YORK INTERNATIONAL
16
FORM 160.55-O1 (604)
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 rep re sen ta tion
of the chiller itself. Animation indicates chilled liq uid
ß ow.
DISPLAY ONLY
Chilled Liquid Temperature - Leaving
Displays the temperature of the liquid as it leaves the
evaporator.
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.
Motor Run (LED)
Is ON when the digital output controlling the Motor
Start er contact is on.
Input Power (kW)
Available only if the chiller system is utilizing a Vari-
able Speed Drive motor controller or Mod “B” Solid
State Start er. This dis plays the total in put power used
by the sys tem.
% Full Load Amps
This displays the percentage of full load amps utilized
by the system.
Operating Hours
Displays the cumulative operating hours of the chiller.
PROGRAMMABLE
Login
Access Level Re quired: VIEW
The Control Center restricts certain op er a tions based
on password entry by the operator. Three dif fer ent ac-
cess lev els are provided as follows: VIEW
: The panel
de faults to the low est access level which is termed
VIEW. In this mode, the chiller op er at ing val ues and
setpoints can be ob served, but no changes can be made.
OP ER A TOR: The second ac cess level is termed OP-
ER A TOR and will allow the cus tom er to change all
of the setpoints re quired to op er ate the chill er system.
The OP ER A TOR access level reverts to the VIEW
lev el af ter 10 continuous minutes without a keypress.
SER VICE: In the event that advanced di ag nos tics are
nec es sary, a SER VICE ac cess level has been pro vid ed.
00347VIP
FIG. 4
OptiView Control Center