York EX Series - FIGURE 32 - Data Screen

JOHNSON CONTROLS
95
SECTION 6 – OPERATION
FORM 155.32-ICOM1.EN.GB
ISSUE DATE: 10/13/2017
6
LD20136
FIGURE 32 - DATA SCREEN
LD20136
The Data Screen displays values showing tempera-
tures, operating hours, operating frequency, data trends
and a history of failures, alarms, and time based tem-
perature trends.
In the Measured Value section of the Data screen the
following display:
Chilled/Hot Water Inlet Temp.: temperature of the
chilled/hot water measured as it enters the evaporator
Chilled/Hot Water Outlet Temp.: temperature of the
chilled/hot water measured as it leaves the evaporator
Cooling Water Inlet Temp.: temperature of the cool-
ing water measured as it enters the absorber
Cooling Water Outlet Temp.: temperature of the
cooling water measured as it leaves the condenser
Evaporator Refrigerant Temp.: temperature of the
refrigerant in the evaporator
Absorber Temp.: temperature of the diluted solution
in the absorber
Exhaust Gas Temp.: temperature of the exhaust gas
measures as it leaves the high temperature generator
DATA SCREEN
HT Generator Temp.: temperature of the concentrat-
ed solution in the high temperature generator
HT Generator Pressure: pressure in the high temper-
ature generator
HT Generator Concentration: concentration of the
concentrated solution in the high temperature genera-
tor
Control Output, Control Valve Opening, Air Valve
Control Output and, Air Valve Position are shown as
a percentage.
The Purge Tank Press. is shown as kiloPascals.
RHW Out Temp: temperature of the residential hot
water as it leaves the residential heat exchanger (op-
tional)
The Operation Hours section shows the following:
• Operation: how long the chiller-heater has been
running.
• Cooling: how long the chiller-heater has been
running in cooling mode