Haier GE DDT700S N0 Series Technical Service Manual
Haier GE DDT700S N0 Series Technical Service Manual

Haier GE DDT700S N0 Series Technical Service Manual

2019 stainless steel tub dishwasher
Table of Contents

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Technical Service Guide
November 2019
2019 Stainless Steel Tub Dishwasher
CDT800P2N0S1
CDT800P2N2S1
CDT805M5N0S5
CDT805M5N2S5
CDT805P2N0S1
CDT805P2N2S1
CDT845M5N0S5
CDT845M5N2S5
CDT845P2N0S1
CDT845P2N2S1
CDT845P3N0D1
CDT845P3N2D1
CDT845P4N0W2
CDT845P4N2W2
DDT700S*N0**
DDT700S*N2**
GDF565S*N0**
GDF565S*N2**
GDT565S*N0**
GDT565S*N2**
GDF645S*N0**
GDF645S*N2**
GDP645S*N0**
GDP645S*N2**
GDT645S*N0**
GDT645S*N2**
GDP665S*N0**
GDP665S*N2**
GDT665S*N0**
GDT665S*N2**
PDP715S*N0**
PDP715S*N2**
PDT715S*N0**
PDT715S*N2**
QDP555SBN0TS
QDP555SBN2TS
QDP555SYN0FS
QDP555SYN2FS
Rev. 4 ~ 9/30/20
31-9311

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Summary of Contents for Haier GE DDT700S N0 Series

  • Page 1 Technical Service Guide November 2019 2019 Stainless Steel Tub Dishwasher CDT800P2N0S1 CDT800P2N2S1 CDT805M5N0S5 CDT805M5N2S5 CDT805P2N0S1 CDT805P2N2S1 CDT845M5N0S5 CDT845M5N2S5 CDT845P2N0S1 CDT845P2N2S1 PDP715S*N0** GDF645S*N0** CDT845P3N0D1 PDP715S*N2** GDF645S*N2** CDT845P3N2D1 PDT715S*N0** GDP645S*N0** CDT845P4N0W2 PDT715S*N2** GDP645S*N2** CDT845P4N2W2 GDT645S*N0** QDP555SBN0TS DDT700S*N0** GDT645S*N2** QDP555SBN2TS DDT700S*N2** GDP665S*N0** QDP555SYN0FS GDF565S*N0** GDP665S*N2** QDP555SYN2FS...
  • Page 2: Safety Information

    5. Locate the Warranty page. GE Appliances, a Haier Company Copyright © 2019 All rights reserved. This service guide may not be reproduced in whole or in part in any form without written permission from GE Appliances, a Haier Company. – 2 –...
  • Page 3: Table Of Contents

    Table of Contents Safety Information ........................2 Warranty ............................2 Table of Contents ..........................3 Safety Requirements ........................6 Nomenclature ..........................7 Tools Needed ........................8 Electrical Specifications ........................9 Operation and Cycle Information ....................10 Troubleshooting ..........................13 Flashing Lights ........................13 Will Not Start .........................13 Critical Errors ........................14 Component Locator Views ......................15 Front Control .........................15 Top Control ...........................15...
  • Page 4 Tub Gasket ...........................22 Latch System ........................23 Latch Switch Diagnosis ......................23 Racks ............................24 Lower Rack ...........................26 Silverware Baskets .......................27 Third Rack (Some Models) ....................27 Silverware Wash ........................28 Door ............................29 Inner Door Vent Cover ......................31 Front Control Console ......................32 User Interface (UI) ........................33 Top Control User Interface (UI) .....................33 Outer Door Panel ........................34 Hinges ..........................34...
  • Page 5 CSM (Current Sense Module) ....................48 Fill System ............................50 Water Level ...........................50 Pressure Switch ........................50 No Fill Diagnostics ........................52 Fill Funnel and Hose ......................53 Fill Valve ..........................53 Circulation System ........................54 Diagnostics ...........................55 No Circulation and Drain ......................56 Filtration ..........................57 Circulation Motor and Pump Assembly .................58 Two Port Diverter ........................59 Pressure Diverter (Four Port) ....................61 Pressure Diverter Switch ......................63...
  • Page 6: Safety Requirements

    Safety Requirements GE Factory Service Employees are required to use safety glasses with side shields, safety gloves and steel toe shoes for all repairs. Prescription Safety Glasses Brazing Glasses Safety Glasses must be ANSI Z87.1-2003 compliant Plano Type Safety Glasses Cut Resistant Sleeve(s) Electrically Rated Glove and Dyneema®Cut Resistant...
  • Page 7: Nomenclature

    D: Built-In DS: Black Slate Digit C: Cafe P: Portable ES: Slate Z: Monogram 0 - 99 FS: Finger Print H: Haier Free Stainless Model Year: D: Adora II: Panel Ready K: 2016 SA: Silver Metallic Control Appearance SS: Stainless...
  • Page 8: Tools Needed

    Café Model Number C D T 8 4 5 P 4 N 0 W 2 Brand Handle Color C: Café 1: Brushed Stainless Steel Configuration 2: Brushed Bronze D: Built-In 3: Brushed Copper 4: Brushed Black Control Appearance 5: Glass Integrated F: Front Control T: Top Control Door Color...
  • Page 9: Electrical Specifications

    Electrical Specifications DC Voltage (continued) AC Voltage • Door Switch: 13.5 VDC • Circulation Pump: 120 VAC, .8 amps – 3.8 LRA (Locked Rotor Amps), 8GPM @ 5PSI • Water Valve: 13.5 VDC, 32 ohms, .83 GPM, • Drain Pump: 120 VAC, .3-5 ohms, .65 amps, ~1-minute cycle time ~70 second cycle •...
  • Page 10: Operation And Cycle Information

    Operation and Cycle Information This section of the guide provides details on segments of cycles, timing of cycles, temperature expectations, and cycling of the heater during the dry portion of a cycle. Auto Hot Start At the beginning of the main wash, the dishwasher checks the temperature of the water, and if it is below 90°F, then it will add up to 10 minutes of time to heat the water to 90°F by circulating the water while the heater is on.
  • Page 11 Cycle Times (Estimated) NOTES: Cycle times will vary depending on options selected, incoming water temperature, and soil level (some models). • Incoming water temperature of 120°F to 140°F is recommended. • Circulation has built-in pauses (see Two Port Diverter and Pressure Diverter (Four Port) in the Circulation System section of this guide).
  • Page 12 Target / Max Temperature Limits Cycle Rinse Light Normal Auto Heavy 1-Hour Heater Algorithm, Dry Cycle Normal with Heated Dry Time Calrod Description (minutes) Calrod on Calrod Pulse - 2 minute on/1 minute off Calrod off - Cool Down Normal with Temp Boost or Steam/Sani Selected Calrod on Calrod Pulse - 1 minute on/1 minute off Normal with Boost Dry...
  • Page 13: Troubleshooting

    Troubleshooting This troubleshooting section is an overview of diagnostic capabilities of the electronic control. The control features also allow retrieval of fault codes when Consumer Error Mode is initiated; operation of loads is achieved in Service Mode. Single mounting screw Details on Consumer Error Mode and Service Mode, as well as Service LED are located in the Electronic Controls section of this service guide.
  • Page 14: Critical Errors

    Critical Errors Critical errors will turn a cycle off and show a display alerting the consumer of a fault which will not allow the dishwasher to function or cause an undesirable condition. No Water Detected In the event the internal water level does not change, the cycle will be cancelled and the user interface will display the following: •...
  • Page 15: Component Locator Views

    Component Locator Views Appearances may vary throughout this service guide. Some models do not have all features shown or may be different depending the model number. Front Control Front Console Vent Pocket Handle Outer Door Panel Top Control Display Pocket Handle Display Towel Bar Handle –...
  • Page 16: Toe Kick Area

    Toe Kick Area Toe Kick Screws Water Valve Junction Box Insulation Toe Kick Sump Panel Side Tub Trim Third Rack Mounting Hardware High Drain Loop Hose Fill Hose Fill Funnel Offset Leg Hinge Arm Balance Cable Balance Roller Balance Spring –...
  • Page 17: Back

    Back Heater Mounting Nuts High Drain Loop Bottom Main Control Box Junction Box Level Leg Sump Water Valve Fill Hose High Drain Loop Hose Tub TCO (between motor and tub) – 17 –...
  • Page 18: Sump (Top)

    Sump (Top) Diverter Diverter Check Ball Fine Filter Sump Drain Check Valve Ultra-Fine Filter Sump (Bottom) Pressure Switch Sump Turbidity Sensor Sump Latch Cam Floating Seal Circulation Pump Drain Pump Sump Latch Cam – 18 –...
  • Page 19: Inside

    Inside Tub Trim Third Rack Upper Rack Main Conduit Silverware Basket Lower Rack Detergent Module Door Strike Appearances may vary throughout this service guide. Some models do not have all features shown or may be different depending the model number. –...
  • Page 20: Tub And Structure

    Tub and Structure The Tub and Structure section of this guide will Toe Kick cover the toe kick, junction box, racks, leveling, door balance, gaskets, trim (some models), main The toe kick panel is a safety and decorative control board, door, door components, as well panel covering the machine area of the as the removing and separation of the screwless dishwasher.
  • Page 21: Leveling Legs

    Leveling Legs Door Springs and Cables There are four leveling legs located on the base The spring is adjustable as it attaches to the rear rails of the dishwasher. of the leg base assembly. There are two holes in the leg and factory setting on a support screw. To access the level legs, remove the toe kick Higher connection on the rear frame on the leg and insulation (some models).
  • Page 22: Tub Gasket

    To Remove Tub Gasket: Pull the gasket from the Tub Gasket retainer area. Tub Gasket Tub Gasket Installation 1. The center of the gasket has a mark which is placed pointing to the inside of the dishwasher. This position will orient the gasket wiper to face the inside of the dishwasher and to the inner door.
  • Page 23: Latch System

    4. Continue to push the gasket into the track To Replace the Door Latch / Switch Assembly to the bottom of the tub and extending the 1. Remove power to the dishwasher. gasket 2 inches to the center of the tub. 2.
  • Page 24: Racks

    Tub Rollers Racks The tub rollers are attached to the tub with a Upper Rack screw in each roller. Two upper rack configurations are available, To Remove the Tub Rollers depending on the model: Wheels on Rails or Full 1. Remove the upper rail by removing the rear Extension Rails.
  • Page 25 Full Extension Rails Pull out 1/2-in. and slide the rail toward the front of the rack, releasing the rail from the rear tab. To remove the upper rack and full extension rails: 1. Extend to the full outward position. 2. Push up on the right side track lever and down on the left side track lever.
  • Page 26: Lower Rack

    Bottle Wash Components (Some Models) Lower Rack To remove the bottle wash components, remove Several lower racks are available with different the cover by releasing the clip at the bottom and tine configurations; consult the Owner’s Manual slide the cover to the right. for details on the lower racks.
  • Page 27: Silverware Baskets

    The left and right brackets and covers are Third Rack (Some Models) different part numbers and are marked L or R (left or right) on the inside to insure proper installation. The third rack is designed to place silverware, cutlery and other utensils at the top of the Left Side dishwasher for easier access.
  • Page 28: Silverware Wash

    Third Rack Brackets Silverware Wash To remove the brackets, the dishwasher must be removed from installation. 1. Remove the basket and the frame. 2. Remove two 1/4-in. hex-head screws. 1/4" hex-head screws Appearances may vary throughout this service 3. Remove the two mounting nuts. guide.
  • Page 29: Door

    5. Locate the door balance cable and insert an Door Allen wrench or tool formed into a hook (as shown below). The door has DC voltage only and has a screwless appearance. The door contains a User Interface (UI) Board with all tactile switches on the board.
  • Page 30 8. Slide the cable into the cable clip to prevent 10. Standing in front of the dishwasher, open the the spring from disconnecting from the cable. door a few inches, then lift the door and hinge arms off of the offset leg. CAUTION: If the cable is released, the spring and cable may become disconnected.
  • Page 31: Inner Door Vent Cover

    4. Remove four T-25 Torx screws (two each Inner Door Vent Cover side) that secure the inner door to the hinge assemblies. The inner door vent cover must be removed on front control models (with passive vent) to allow the front control console to be removed from the inner door.
  • Page 32: Front Control Console

    Front Control Console Removal To Reassemble the Door: 1. Remove the door and separate the inner and 1. Place the outer panel face down on a outer door panels. protected surface. 2. Remove the vent cover from the inner door. 2.
  • Page 33: User Interface (Ui)

    User Interface (UI) Top Control User Interface (UI) All UI's (User Interface's) are Cap (Capacitance) The top control User Interface (UI) come as an Touch. There are no buttons, light pipes or assembly, including the top console, UI and sealing components. The front or top console bottom console (depending model) is assembled to the UI and available as one component.
  • Page 34: Outer Door Panel

    Outer Door Panel Pocket Handle Appearances may vary throughout this service Some models have a pocket handle mounted to guide. Some models do not have all features the outer door panel. shown or may be different depending the model number. Components Lens Handle...
  • Page 35: Inner Door Panel

    Inner Door Panel Door Strike SS Door Attach Strips Attachment strips are used to help secure the inner and outer door panels. Console Side Attach Strip Side Attach Screws (T15 Torx) Strip With the User Interface (UI) and Console (pocket handle on front control models) removed, there Side Attachment Strip(s) Removal is clear access to the 1/4-in.
  • Page 36: Vent Parts

    Power Dry System Removal Vent Parts 1. Remove the inner door vent cover. Front Control Model (GDF565SSNxSS and 2. Disconnect the wire harness from the fan to GDT565SSNxSS) the User Interface (UI) control. Model GDF565 and GDT565 have a passive vent 3.
  • Page 37: Detergent Dispenser

    Detergent Module Removal Detergent Dispenser 1. Remove power to the dishwasher. 2. Remove and separate the door. 3. Remove the EPS cover. The double backed tape is used to secure and is reusable. When reinstalling the EPS cover, the UP indicator must be toward the top of the door.
  • Page 38: Sump Module

    The Drain Check Valve is located inside the sump Sump Module bottom. To access, remove both filters and pull the assembly from inside the sump. Appearances may vary throughout this service guide. Some models do not have all features shown or may be different depending the model number.
  • Page 39 Also located on the top side of the sump are the Components on the bottom of the sump include diverter components. The bottom of the diverter a pressure switch, turbidity sensor, drain pump, is molded into the sump. A check ball or two port circulation pump and some models have a diverter and a pressure diverter are used in these diverter location switch.
  • Page 40 With the cam in the unlatched position and the Sump Latch Cams lock tab exposed, the cam can be removed or Sump latch cams twist and lock the sump into replaced as needed by sliding it away from the place, they are cammed for easy removal. The post.
  • Page 41 Sump Module Removal 7. Remove the main conduit (see the Circulation System section of this service 1. Remove power to the dishwasher. guide). 2. Remove the upper and lower racks. 8. Loosen the high drain loop hose clamp (1/4- in. hex-head) and remove the hose from the 3.
  • Page 42 11. Unlatch three sump latches. All three 14. Disconnect the circulation pump wiring, drain latches can be reached from the front of pump wiring and flood switch wiring. the dishwasher in most installations. If the Appearances may vary throughout this service dishwasher does not have the legs extended, guide.
  • Page 43: Sump Gasket

    3. Press firmly into place, using both hands to Sump Gasket push down on the sump module. Stressing or softening the gasket ribs (pressing the ribs against a hard surface, see below) will make a new gasket seat easier. Lubricating with a small amount of rinse agent or water will also ease installation.
  • Page 44: Electronic Controls

    Electronic Controls The Main Control Board is located under the dishwasher. It is supplied 120 VAC from the consumer's home. Outputs include 120 VAC to the heating element, wash and drain motors. The control also supplies 13.5 VDC to the fill system, door switches, turbidity sensor (some models), the User Interface (UI) board and detergent module in the door.
  • Page 45: User Interface (Ui) Diagnostics

    Consumer Error Mode User Interface (UI) Diagnostics To Enter Consumer Error Mode: With the No display or LED’s will light. dishwasher in Standby Mode (not running a cycle), press and hold the Cycle Select or furthest Check for 120 VAC entering the main control. If button on left (some models) and Start buttons no volts are found, check the home breaker.
  • Page 46: Demo Mode

    Demo Mode Appearances may vary. Some models do not have all features shown, or may be different depending the model number. CDT800 CDT805 CDT845 Demo Mode To enter demo mode, disconnect power to dishwasher for 30 seconds and reconnect power. Press and hold “Auto”...
  • Page 47: Service Mode

    Service Mode Diagnosing Electronic Control Boards Entering Service Mode Diagnosing the main control and User Interface (UI) control are covered in this section. Many NOTE: Entering Service Mode resets the CSM. components can be checked from the main control, which can be accessed with the door The dishwasher must be in Consumer Error Mode on or removed if needed.
  • Page 48: Csm (Current Sense Module)

    CSM (Current Sense Module) A CSM is a protective device that is part of GE, Profile, Haier, Café and Monogram Dishwashers and located on the main control board. This device is designed to trip if current leakage to ground is above 20mA ±...
  • Page 49 Top Side of Main Control 6. Pull down on the bottom cover at the front of the control box. While pulling down on the front of the bottom cover, slide the cover forward to clear the back lip and junction box bracket.
  • Page 50: Fill System

    Fill System The dishwasher has a fill volume of approximately Water Level .83 gallons of water and is a DC volt circuit. The water valve is rated at 13.5 VDC, resistance is To check for proper water level, place the 32 ohms and has a flowrate of .83 GPM.
  • Page 51 Below are some of the new actions the control Testing the Pressure Sensor: To verify the can monitor and react to with different situations. pressure sensor is receiving power, remove the connector from the sensor and test for 5 VDC No Water Detected: In the event the internal between Pin 2 (+) and Pin 3 (-) on the sensor.
  • Page 52: No Fill Diagnostics

    No Fill Diagnostics Dishwasher not filling Are any error codes displayed? Enter Service No repair needed, Mode, fill test (60 second possible home water fill) Does it fill? pressure fluctuation Is the fill level correct? Check for house Is water supply Check for plumbing fault, kinked fill Replace...
  • Page 53: Fill Funnel And Hose

    Fill Funnel and Hose Fill Valve The Fill Funnel is located on the left side of the Water Valve Removal dishwasher tub and must be removed from 1. Remove power to the dishwasher. installation to gain access. Remove by turning the mounting nut counter-clockwise from inside 2.
  • Page 54: Circulation System

    Circulation System With only .80 gallons of water, filtration is the start of improved performance. Water is cleaned through the fine and ultra-fine filters before it enters the main pump. Water must also flow through the Piranha Hard-Food Disposal and finally into the wash pump assembly. Clean filtered water then flows into the diverter system which directs it to either the lower spray arm or mid spray arm and upper sprayer.
  • Page 55: Diagnostics

    7. The clear door has a latch strike. When Diagnostics pushed into the latched position, it will activate the door switch assembly. The Clear Door Diagnostic Tool dishwasher may not start if the door is installed to low. The Clear Door (Part #: WX05X20002) provides technicians with a tool to accurately diagnose 8.
  • Page 56: No Circulation And Drain

    No Circulation and Drain Circulation and Drain Pumps will not run Remove Sump Module to check the AC wire harness Access main control, place dishwasher in Service Mode,run circulation and drain tests. Check for 120 VAC on connector J703 pin 3 (OX) to pin 4 Open (CX) for circulation pump and pin 1 (NX) to pin 2 (YX).
  • Page 57: Filtration

    The Fine Filter water path is shown below. Water Filtration passes through the fine filter and flows on the outside of the ultra-fine filter; passes through the Good filtration is key to good wash performance. turbidity sensor and into the circulation pump. The Ultra-Fine filter is consumer removable with a twist lock design.
  • Page 58: Circulation Motor And Pump Assembly

    Use the flat-blade screw-driver to remove the Circulation Motor and Pump Assembly floating seal from the sump, using care not to damage the inside sealing surface. The circulation motor is a DC Brushed Motor; it has onboard AC to DC rectification. Resistance cannot be properly checked on this motor because of the rectifier and diodes inside the motor shield.
  • Page 59: Two Port Diverter

    Clamp Removal Tip: Use a small screw-driver Two Port Diverter inserted into the ear of the clamp and move the handle back and forth to loosen the clamp. The The Diverter is the key component which allows clamp can be removed and discarded when the low water use, by alternating water to the lower component is removed.
  • Page 60 • The wash pump turns on, water flows to the • The wash pump cycles on, and water lower spray arm, and the check ball blocks pressure keeps the check ball positioned to the rear port or upper spray conduit. The block water entering the lower spray arm.
  • Page 61: Pressure Diverter (Four Port)

    Two Port Diverter Removal Pressure Diverter (Four Port) The diverter top may be removed by removing one 1/4-in. hex-head screw and pressing in on the locking tab and turning counter clockwise to remove. Removing the top will expose the diverter check ball. The Diverter is the key component which allows lower water use, by alternating water to the: •...
  • Page 62 Pressure Diverter Removal The diverter plate may be lifted out of the diverter body. The diverter body is molded into the sump. The diverter top may be removed by pressing in on the locking tab and turning counter-clockwise to remove. This view illustrates the bottom of the diverter to show magnets located on the bottom of the Lift to remove the diverter top and access the...
  • Page 63: Pressure Diverter Switch

    Pressure Diverter Sensor / Switch Diagnosing Pressure Diverter Switch Use a Clear Door (Part #: WX05X20002) to Operation diagnose an inoperative diverter. If a diverter is not changing positions when the circulation motor A diverter sensor is used to detect the position of stops and starts, and the dishwasher has proper the diverter.
  • Page 64: Turbidity Sensor And Thermistor

    Turbidity Sensor Removal Turbidity Sensor and Thermistor 1. Turn the sensor counter-clockwise. Operation 2. Pull the sensor out of the sump. The Turbidity Sensor measures the amount of suspended particles in the filtered wash water. The Thermistor is also located within the turbidity sensor.
  • Page 65: Thermistor

    To check the thermistor, access the Main Control Thermistor (see the Electronic Controls section of this service guide), check resistance on connector The Thermistor is located inside the turbidity J806, pin 11, YR to pin 8, RN. The sensor may sensor.
  • Page 66: Conduits And Spray Arms

    Conduits and Spray Arms Appearances may vary throughout this service guide (Two Port model shown below). Some models do not have all features shown or may be different depending the model number. Upper Spray Bottle Wash Cover System Bottle Wash Hose Bottle Wash Clip Main Conduit Bottle Wash Manifold...
  • Page 67: Main Conduit

    Main Conduit Spray Arms Lower and Mid Spray Arms are twist lock design The Main Conduit supplies water to the mid spray and are the similar size and shape. The lower arm, bottle wash and the upper spray system. spray arm has heat shields on the bottom and Main Conduit Removal is attached to the diverter.
  • Page 68: Middle Conduits

    Some models have a port on the right side to Middle Conduits allow water flow to the bottle wash feature. The Mid-Level Conduit supplies water from the main conduit to the mid spray arm and bottle wash feature (some models). All models have adjustable racks.
  • Page 69: Bottle Wash System (Some Models)

    Bottle Wash System (Some Models) The Bottle Wash is designed to wash sports bottles, baby bottles, or any dishwasher safe container with a smaller mouth which blocks water from entering the container using normal spray arm jets. This feature insures clean containers. Water is active anytime that the upper spray arm is operational. Selecting the bottle wash option on the control changes the wash algorithm.
  • Page 70: Drain System

    Drain System Operation Drain Components The Drain Pump operates on 120 VAC. The Drain Pump is located on the left side of the sump assembly and uses a twist lock connection Drain water will back flush the fine filter through to the sump.
  • Page 71: Diagnostics

    Diagnostics Drain Pump Strip Circuit Does Drain Pump Run? Refer to Fuse Is the circulation pump operational? section of this Check Air Gap, Disposal etc for clogs, Guide clean as needed. Check for kinked drain hose, repair as needed. Remove Ultra Fine Filter and fine filter, clean sump as needed.
  • Page 72 Drain Pump Removal or Replacement 6. Pull out on the pump to finish removal. 1. Remove power to the dishwasher. 2. Remove the door (see Door Removal, under Door, in the Tub and Structure section of this service guide). 3. Remove the sump assembly (see Sump Module Removal, under Sump Module in the Tub and Structure section of this service guide).
  • Page 73: Dry System

    Dry System Introduction and Operation The dual wattage Calrod Heater serves both to heat the water during a wash cycle and to heat the air during the dry cycle. Heat and air circulation are required for good dry performance. Air circulation is natural convection with air entering through the fill funnel, then exiting through the vent on some models.
  • Page 74 Diagnostics Heat Element will not come on Access main control, enter service mode. Check for 120 VAC connector 704 VW-WX? Check resistance Check thermistor* Check Thermistor*, connector 703 pin 1 White connec�ons and DC is it within to Pin 2 Violet/White 18- harness, are they OK? specifica�ons? 29 ohms?
  • Page 75: Heat Element Removal

    Heat Element Removal Tub TCO The heater may be removed by one of two If the TCO is open, the thermistor must be methods. The first method requires door and checked. If the thermistor checks good, then the sump removal to gain access to the element nuts. water level should be checked.
  • Page 76: Power Dry Forced Air

    Operation Power Dry Forced Air Heater operation is the same as the passive This design also uses the Exposed Heater and system. The fan is a brushless motor and adds a powered vent fan located in the door (see operated by 13.5 VDC and runs at 6,000 RPM. the Door section under Tub and Structure in this There are no consistent resistance readings to service guide for removal instructions).
  • Page 77: Schematic

    Schematic Appearances may vary throughout this service guide. Some models do not have all features shown or may be different depending the model number. – 77 –...
  • Page 78: Index

    Index Auto Hot Start 10 Pocket Handle 32 Power Dry 9, 36, 76 Circulation System 11, 20, 41, 54 Component Locator Views 15 Sabbath Mode 45 Consumer Error Mode 13, 23, 45, 47, 55, 65 Schematics 77 CSM 13, 47 Service Mode 37, 47, 50, 55 Current Sense Module 13 Silverware Baskets 27...

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