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Whirlpool Undercounter Dishwasher DU1148XTPBB Service Manual

Format:PDF Document
Language:English

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Did you know that many appliances bearing the same name are produced by different manufacturers? For example, a lot of Kenmore dishwashers are made by Whirlpool and Frigidaire, while certain Maytag washers were produced by Samsung.

Service and repair manuals often refer to the original base model before it was rebranded.

Service Manual Contents

  • Theory of Operation
    Water distribution, Drainage, Filtering and Drying
  • Cycle Description
  • Component Access
    Inside the Tub, Pump Assembly, Heater, Door Components, Underneath the Cabinet
  • Parts Removal
    incl. Wash Pump, Lower and Upper Spray Arms, Drying System, Detergent and Rinse Aid Dispenser etc.
  • Troubleshooting and Diagnosis
    Problems, Tests and Remedies.Diagnostic Cycles
  • Error Codes
    Blinking LEDs and alpha-numeric (dishwashers with electronic consoles only)
  • Wiring Diagram
    Schematics and Strip Circuits
  • Tech Tips
    Symptoms, Checks and Suggested Solutions

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Parts List & Diagrams:

Part Number:

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Partial list of this Whirlpool Undercounter Dishwasher components

(for additional details, please see All Parts & Diagrams)

Door and panel parts parts are arm, hinge (left) arm, hinge (right) insulation, door stiffener, door clip, ground screw screw (black) access panel (black) tech sheet screw (white).   Control panel parts section includes console asm. (includes active overlay & insert) (white) bi-metal clip, bi-metal actuator, latch bolt, latch cover control shield assembly handle, latch (black) screw screw (6) switch, door.   Door and latch parts is composed of seal, console/door screw bracket, dispenser vent assembly (also order item 4) wiring harness main screw, door cap, rinse aid dispenser, assembly deflector, vent (also order item 4) shield, dispenser.   Fill, drain and overfill parts section contains float & retainer assembly water inlet (also order item 4) screw hose, inlet screw clamp, hose drain loop with check valve miscellaneous parts bag (includes 2 screws & 2 hose clamps) lever, overflow switch switch, overfill control.   Tub and frame parts section contains pad, friction spring, door balance screw washer screw screw wheel & mount assembly tub assembly screw bracket, thermostat.   Pump and motor parts components are shield, capacitor pump, drain chopper assembly hose, drain capacitor motor assembly sump with seal clamp, hose washer tab, sump.   Upper wash and rinse parts parts include feed tube assembly (also includes items 3 & 9) screw seal, sprayarm holder, feed tube cover, screw mount manifold spinner, 3rd level wash sprayarm nozzle.   Heater parts components are nut, heater element bracket, heater support washer, heater element heater element assembly (also includes item 2).   Upper rack and track parts section contains mount, wheel stop track track, rack dishrack, upper spacer, track.   Lower rack parts is composed of wheel & transport assembly silverware basket lower rack assembly clip, silverware basket tinerow, folding retainer, tinerow door, silverware basket latch assembly lid, silverware basket.   Lower washarm parts, optional parts (not included) section contains paint, bulk (1 qt.) (biscuit) drain hose (12 ft.) paint, touch-up (1/2oz.) (biscuit) side panel kits (biscuit) custom panel & trim kit (black) power cord kit (includes power cord & misc. hardware) side panel kits (black) paint, pressurized spray (12 oz.) (white) side panel kits (stainless steel) seal, sprayarm.  

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