Instruction manual

Maximum Series Portable Chiller : Air & Water-Cooled : M1 Series Instrument
Page: 28
ADVANTAGE ENGINEERING, INC.
525 East Stop 18 Road Greenwood, Indiana 46142
317-887-0729 Fax: [phone]
Service Department Fax: [phone]
Email: [e-mail]
when viewed from the rear of the motor. If the shaft
does not rotate when the ON/OFF SWITCH is on,
the operator must identify the cause as outlined
in the troubleshooting and repair section of this
manual.
f. If the motor shaft is phased correctly (shaft turns in
a clockwise direction), continue with step C. If the
motor shaft is NOT phased correctly (shaft turns in
a counter-clockwise direction), correct as outlined in
step 2.
2. If the unit is phased incorrectly, the operator must:
a. Disengage the electrical power supply to the unit at
theunit’sdisconnectswitch.Followallfacilityproper
lock-out tag-out procedures before proceeding.
b. Once the electrical power supply is disengaged the
operator can change rotation by switching any two
power conductors at the terminal block or customer
supplied main power disconnect.
C. PROCESS FLOW ADJUSTMENTS
1. Theoperatormustdetermineandsetproperwaterowrate
forthemostefcientandtroublefreeoperation.
a. Waterowratethroughtheprocessisdetermined
by the pressure losses in the process loop.
Generally,higherowratesresultinturbulentow
achieving maximum temperature control and lower
Typical electrical panel
Power Entry Terminal Block
Switch power wires at
this terminal block only.