Maximum Series Portable Chiller : Air & Water-Cooled : MG Series Instrument
update 08/02/2021
Page: 32
ADVANTAGE ENGINEERING, INC.
525 East Stop 18 Road Greenwood, Indiana 46142
317-887-0729 Fax: 317-881-1277
Service Department Fax: 317-885-8683
Email: service@AdvantageEngineering.com
5. Press the Home button to view "Outputs", "Suction", "Discharge" and "To
Process" values.
6. Outputs: Status indicators that show the state of the chiller's refrigeration
system.
a. When the four control status indicators are small, the refrigeration
system is off and doing no cooling. The units pump will still be circulating
uid.
b. Whentherstcontrolstatusindicatorislarger
than the others, the compressor is operating at
full capacity.
c. Forunitswithdigitalscrollcompressorsorxed
scroll compressors and hot gas bypass capacity
control,whentherstandfourthcontrol
status indicators are larger than the others
the compressor is running and the capacity control feature is engaged
indicating that the chiller capacity is greater than the cooling demand.
d. The middle two status indicators are not
used for chillers using single digital scroll
compressorsorxedscrollcompressorswith
hot gas bypass.
e. Refer to Section 8.6 for other details concerning Status Indicators.
7. Suction indicates the refrigerant suction pressure, sometimes referred to as 'low'
or 'evaporator' pressure.
8. Discharge indicates the refrigerant discharge pressure, sometimes referred to as
'high' or 'head' pressure.
To Process
Setpoint
: 50°F
Circulating
50°F
To Process
Setpoint
: 50°F
Circulating
50°F
To Process
Setpoint
: 50°F
Suction 151 PSI
50°F
To Process
Setpoint
: 50°F
Circulating
50°F
To Process
Setpoint
: 50°F
Circulating
50°F
To Process
Setpoint
: 50°F
Discharge 285 PSI
50°F
To Process
Setpoint
: 50°F
Circulating
50°F
To Process
Setpoint
: 50°F
Circulating
50°F
To Process
Setpoint
: 50°F
Outputs
■
••
■
50°F
Setpoint
: 50°F
Outputs
••••
Setpoint
: 50°F
Outputs
■
•••
Setpoint
: 50°F
Outputs
■
••
■
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