Instruction manual

Maximum Series Portable Chiller : Air & Water-Cooled : M1 Series Instrument
Page: 24
ADVANTAGE ENGINEERING, INC.
525 East Stop 18 Road Greenwood, Indiana 46142
317-887-0729 Fax: [phone]
Service Department Fax: [phone]
Email: [e-mail]
3.1 GENERAL
A. Failure to follow the factory required operations procedure may
adverselyaffecttheunit’sabilitytoadequatelycontrolprocess
temperature and may create a hazardous operating condition which
may result in serious operator injury and/or unit damage.
B. The OPERATIONS segment of this manual is divided into the
following sections:
3.2 Start up/operations - follow this segment to start the unit
after the initial installation to the process system or to restart
the unit after reinstallation to the same or different process
system.Thissectionincludesinformationonsystemll,
electricmotorphasing(motorrotation)andprocessow
adjustments.
3.3 Chiller Control - follow this segment to start up and operate
the chiller control. This section includes information on
setpoint selection and adjustment, and feature explanations.
3.4 Shut down procedure - follow this segment to shut down
the unit. This segment includes information on system
shut down, electrical power supply precautions, and
disconnection from system.
3.2 START UP / OPERATION PROCEDURE
A. SYSTEM FILL
1. For operating temperatures from 48°F to 80°F use water to
lltheunit.Foroperatingtemperaturesbelow48°Fawater
and propylene glycol mixtures must be used. An inhibited
propylene glycol can be used for operating temperatures
above 48°F if desired to prevent corrosion and scaling.
Use the minimum ratio that is recommended by the glycol
manufacturer. See section 8 of this manual for more
information.
2. Theunithasaninternalreservoirwhichmustbelledand
maintained for proper operation. The unit has a level switch
mounted at the proper water level in the reservoir. Some
units are customized to draw water from an owner supplied
external reservoir and will not have an internal reservoir.
These units will normally have an “R” in the model number.
Example:M1D-10ARandarereferredtoas“reverseow”.
WARNING: Follow all Factory operations procedures. Failure to do so may create
a hazardous operating condition which may result in serious operator injury and/or
unit damage.