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90MA, 90MU Operation, Make Electrical Connections, To start unit, To Shut Down Unit
Models:
90MU
90MA
1
12
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Dimension
Service
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Contents
Single-PackageMarine Cooling Units
COMPONENT ARRANGEMENT - *04/*06
COMPONENT ARRANGEMENT - *08/*12
Installation, Operation and Service Instructions
FPT = Female Pipe Thread MPT = Male Pipe Thread
ODF = Outside Diameter Female
FPT = Female Pipe Thread MPT = Male Pipe Thread
Page
FPT = Female Pipe Thread MPT = Male Pipe Thread
ODF = Outside Diameter Female
FPT = Female Pipe Thread MPT = Male Pipe Thread
ODF = Outside Diameter Female
FPT = Female Pipe Thread MPT = Male Pipe Thread
FIGURE 2 - UNIT DIMENSIONS
Step 4 - Rig and Place Unit
FIGURE 1 - BASE UNIT INTERIOR DETAILS
TYPICAL UNIT SHOWN
FIGURE 3 - HORIZONTAL WHEEL CENTERING
FIGURE 4 - CONCENTRIC WHEEL ALIGNMENT
Step 10 - Make Condenser Connections
FIGURE 5 - TYPICAL CONDENSER WATER PIPING
FIGURE 6 - CONNECTION LOCATIONS
FIGURE 7 - CONDENSATE DRAIN TRAP
OPERATION
Step 12 - Make Electrical Connections
To start unit
To Shut Down Unit
SERVICE
FIGURE 8 - FAN PULLEY ADJUSTMENT
Return-AirGrille Removal
Water Regulating Valve
FIGURE 9 - GRAVITY FLOW METHOD
FIGURE 10 - FORCED CIRCULATION METHOD
Charging the System 90MU
R-407C, R-404A,and R-134aunits
FIGURE 12 WIRING SCHEMATIC - 90MA/MU*04/*06
FOR NOTES AND LEGEND, SEE FIGURE
90MA-3SISUPERCEDES FORM
FIGURE 13 COMPONENT ARRANGEMENT - 90MA/MU*04/*06
90MA-3SISUPERCEDES FORM
FIGURE 14 - ELECTRICAL SCHEMATIC - 90MA/MU*08/*12
FOR NOTES AND LEGEND, SEE FIGURE
90MA-3SISUPERCEDES FORM
90MA-3SISUPERCEDES FORM
90MA-3SISUPERCEDES FORM
90MA-3SISUPERCEDES FORM
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