Whirlpool GHW9100L User Manual
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iii
GENERAL INFORMATION ....................................................................................................... 1-1
Safety First ......................................................................................................................... 1-1
Model/Serial Number Designators ................................................................................... 1-2
Specifications ................................................................................................................. .... 1-3
Pedestal Warranty .............................................................................................................. 1-3
Washer Warranty ............................................................................................................... 1-4
INSTALLATION CONSIDERATIONS ....................................................................................... 2-1
Installation Requirements ................................................................................................. 2-1
Installation Instructions (Washer) .................................................................................... 2-3
Installation Instructions (Pedestal) .................................................................................. 2-6
THEORY OF OPERATION ....................................................................................................... 3-1
COMPONENT ACCESS............................................................................................................ 4-1
Component Location ......................................................................................................... 4-1
Component Access ........................................................................................................... 4-2
COMPONENT TESTING ........................................................................................................... 5-1
Central Control Unit ........................................................................................................... 5-1
Component Checks ........................................................................................................... 5-2
Motor Control Unit ............................................................................................................. 5-4
Line Filter ............................................................................................................................ 5-5
Dispenser ............................................................................................................................ 5-5
Pressure Switch ................................................................................................................. 5-6
Heating Element and Temperature Sensor ..................................................................... 5-6
DIAGNOSIS AND TROUBLESHOOTING ................................................................................ 6-1
Suds Detection ................................................................................................................... 6-1
Door Locking and Unlocking ............................................................................................ 6-2
Unbalance Detection Routine ........................................................................................... 6-3
Error Codes ........................................................................................................................ 6-4
Diagnostic Test .................................................................................................................. 6-8
Troubleshooting Chart ...................................................................................................... 6-10
Cycle Charts ....................................................................................................................... 6-12
WIRING DIAGRAM ................................................................................................................... 7-1
TECH TIPS ................................................................................................................................ 8-1
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