update 08/02/2021
Maximum Series Portable Chiller : Air & Water-Cooled : MG Series Instrument
Page: 43
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
B. The chiller will start up the pump when a low level condition exists. If the low level
condition continues after about one minute a low level fault is displayed the instrument.
C. The alarm may be silenced by pressing the green button.
D. The fault will continue to be shown on the instrument display. The usual home screen will
not be visible. The setpoint can be checked and changed through the menu system and
the “To Process Temp” is available in the sensor section. The compressor will activate
and provide cooling if needed after its 3 minute delay, but the fault screen will still be on
thehomescreenuntilthewaterlevelsatisesthelevelswitch.
3.12 SHUT DOWN/DISCONNECT SEQUENCE
A. PRECAUTIONS/WARNINGS
1. The operator must follow all shut down procedures outlined in this manual. If the
operator fails to follow all procedures outlined in this manual, an unsafe condition
can develop resulting in damage to the unit or personal injury.
B. UNIT SHUT DOWN
1. To shut down the unit without disconnecting from the process:
a. Press the red O button.
b. If the compressor is running when the off button is pressed the
refrigeration system will turn off but the pump will continue to run for
about 30 seconds to carry away residual cooling that could damage the
unit.
c. Pressing the stop button twice shut down the entire chiller including the
process pump at once.
d. If the compressor is not running when the off button is pressed the chiller
and pump will shut down.
2. To shut down the unit and disconnect from the process:
a. Press the red O button.
WARNING: Relieve static pressure before disconnecting process lines.
WARNING: Follow all shut down procedures outlined in this manual.
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