GEAppliances PermaTuf GLD28**V Technical Service Manual Download

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GE Appliances

General Electric Company

Louisville, Kentucky 40225

31-9220

GE and Profi le

Dishwashers

PermaTuf

Tub

Models

GLD28__V
GLD45__V
GLD46__V
GLD49__V
GLD56__V
GLD57__V
GLD58__V
GLD77__V
GLD78__V
GLC5604V

Technical Service Guide

October 2011

GE Appliances

Stainless Steel
Tub Models

GDWT1__V
GHDT1__V
GDWT3__V
PDWT1__V

Summary of Contents for PermaTuf GLD28**V

Page 1: ...25 31 9220 GE and Profile Dishwashers PermaTuf Tub Models GLD28__V GLD45__V GLD46__V GLD49__V GLD56__V GLD57__V GLD58__V GLD77__V GLD78__V GLC5604V Technical Service Guide October 2011 GE Appliances S...

Page 2: ...s use WARNING To avoid personal injury disconnect power before servicing this product If electrical power is required for diagnosis or test purposes disconnect the power immediately after performing t...

Page 3: ...h 29 Heating Element 30 Inner Door Panel PermaTuf Tub Models 17 Inner Door Panel Stainless Steel Tub Models 24 Introduction 5 Lens 23 Lower Spray Arm 26 Mid Spray Arm 26 Motor Pump Assembly 33 Nomencl...

Page 4: ...isque CS Clean Steel SA Silver WH White Door with Black Control Panel Model Year Designator Model Year Designator Door 6 Stainless Door Feature Pack Controls T Top Control Product Type GLD GE Long Doo...

Page 5: ...harnesses Pocket handle and towel bar handle models Upper rack slides and tine spacing improvements Gray tubs and inner doors Entry Level Top Controls on Stainless Steel SS Tubs Top controls new conso...

Page 6: ...6 Throughout this manual features and appearance may vary from your model Control Features Continued next page and closing...

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Page 8: ...8 and closing Continued next page...

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Page 11: ...minimum temperature is not met an extended time will be added until the temperature is met or the time expires Partial drain and fill algorithm is used on Normal and Auto cycles only Auto Hot Start m...

Page 12: ...n Min Max Temp 135 F 158 F 158 F max 130 F 130 F 0 120 F 158 F Detergent Cup Yes Yes Yes Yes No Extend time 5 15 min 0 25 min 0 5 min Post Rinse Fill Time 63 sec 63 sec 63 sec 63 sec 63 sec Circulatio...

Page 13: ...13 Front View Component Locator Views Control Panel View Insulation Access Panel Continued next page Door Latch Control Panel Door Panel Control Assembly...

Page 14: ...rior View Without Racks Detergent Rinse Module Compartment View Detergent Rinse Module Continued next page Detergent Compartment Compartment Lid Rinse Agent Cap Rinse Agent Outlet Indicator Window Inn...

Page 15: ...t Side View Insulation Removed Bottom View Looking Up Spray Arm Heating Element Fill Hose Fill Funnel Front Back Drain Pump Tub TCO Coarse Filter Float Dome Fine Filter Hub Nut Door Spring Sump Water...

Page 16: ...16 Control Board Connector Locator View CN680 Model Select CN700 HMI Connector CN100 AC Power CN500 AC Load CN600 Turbidity Sensor CN700 CN100 CN500 CN600 CN680...

Page 17: ...connect the 2 wires from the detergent rinse module Continued next page Outer Door Panel Stainless Steel Tub Models The outer door panel on the stainless steel tub models must be removed to access the...

Page 18: ...e vinyl shield must cover the control board cover before installing the inner door panel Vinyl Shield 3 Remove the single Phillips head screw that holds the control TCO to the control board cover 3 Di...

Page 19: ...ator is placed on the console before installing the control board Insulator Lip 3 Remove the 2 Phillips head screws that hold the tactile switch to the console Note The tactile switch buttons are keye...

Page 20: ...remove the door switch assembly PermaTuf tub models 1 Disconnect the power supply to the dishwasher 2 Remove the inner door panel See Inner Door Panel PermaTuf Tub Models 3 Remove the 2 Phillips head...

Page 21: ...r off the outer door panel with a flat blade screwdriver 3 Remove the pocket handle through the front of the outer door Pocket Handle Vent Caution To prevent water leakage it is important to install t...

Page 22: ...the 2 Phillips head screws holding the duct to the vent body 4 Remove the 4 Phillips head screws holding the vent body to the inner door panel Vent Slot To remove the inner vent 1 Remove the inner do...

Page 23: ...e step 4 4 Remove the 2 Phillips head screws from the bottom of the door 1 on each side Console To remove the console PermaTuf tub models 1 Remove the control board See Control Board 2 Remove the pock...

Page 24: ...eel Tub Models 2 Disconnect the control board wiring harnesses See Control Board 3 If the installation allows pull the dishwasher out to access the door hinges 4 Insert 2 screwdrivers 1 on each side t...

Page 25: ...st mode See Service Test Mode The first time the module is activated the lever slides up the right hand path of the connecting rod 1 This action releases the detergent cover 1 When deactivated the lev...

Page 26: ...asher 2 Remove the 1 4 in hex head screw from the spray arm Caution When installing the tub gasket run your finger over the gasket assuring it is smooth and even for a proper seal On the PermaTuf tub...

Page 27: ...d screw holding the arm to the conduit Fine Filter To remove the fine filter 1 Remove the lower spray arm See Lower Spray Arm 2 Rotate the hub nut counterclockwise Lift the hub nut off the fine filter...

Page 28: ...mp filter prevents large particles from entering the sump To remove the sump filter 1 Remove the upper rack See Mid Spray Arm step 1 for PermaTuf tub models or steps 1 2 for stainless steel tub models...

Page 29: ...he switch will only terminate the voltage to the water valve To remove the flood switch 1 Remove two 1 4 in hex head screws and the access panel Disconnect 3 Lift the coarse filter from the dishwasher...

Page 30: ...y prewash or rinse cycles and whether to adjust the wash or heat times By measuring the turbidity level the control module can conserve energy on lightly soiled loads by skipping unnecessary cycles If...

Page 31: ...l funnel O ring Water Inlet Valve The water inlet valve is electronically controlled and solenoid operated The flow of water is controlled by a rubber flow washer capable of maintaining a flow rate of...

Page 32: ...e 4 Phillips head screws from the water inlet valve bracket Tab Caution To prevent water leakage assure the O ring is retained in the valve before installing the bracket O Ring 2 Remove the two 5 16 i...

Page 33: ...s installation 3 Lay the dishwasher on its back 4 Disconnect the 2 wires from the drain pump 5 Loosen the 5 16 in hex head screw then pull the drain pump off the sump Disconnect Disconnect Disconnect...

Page 34: ...t side On stainless steel tub models the tub TCO is located under the tub behind the toe kick panel To remove the tub TCO PermaTuf tub models 1 Disconnect power 2 Remove the dishwasher from its instal...

Page 35: ...easure heater resistance at control Approx 15 20 ohms Yes No Are wire connections at heater and TCO OK No Repair connections Heater and TCO OK Check control circuit Yes Press button on TCO and listen...

Page 36: ...et keypad at any time The dishwasher will automatically exit service mode if the keypad is inactive for 5 minutes Front Control Models Key 1 Key 2 Key 3 Key 4 Key 5 Key 6 Key 7 Key 8 Key 9 Key 10 Key...

Page 37: ...l the maximum time has expired or another keypad is pressed Once the water valve is activated the microprocessor must perform a drain cycle to pump out the water before exiting the service mode Fast C...

Page 38: ...TH RED TRACER CN800 FLASH CONNECTOR CN700 HMICONNECTOR TACTILE BOARD 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 1 2 3 4 TURBIDITY SENSOR CN600 1 2 3 4 MODEL SELECT CN680 4 3 2 1 YB NX SX OX NTC RECEIVER EMIT...

Page 39: ...5 1 2 3 4 TURBIDITY SENSOR CN600 1 2 3 4 MODEL SELECT CN680 4 3 2 1 YB NX SX OX NTC RECEIVER EMITTER TRANSMITTER CATHODE VCC 1 2 1 2 3 4 5 6 7 8 AC LOAD CN500 1 2 3 4 5 LIN DSM CN400 1 2 3 4 WR HEATIN...

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