Bosch SHE Dishwasher Troubleshooting

FOR MODELS: SHI 4302 6802 6806 SHU 3032 3036 3302 3306 3326 4302 4312 4322 5302 5305 5307 5314 5316 6802 6806 9902 9906 9915 9922 9926 SHV 4303 4803 4306 6805 3035 3305 3322 3336 4306 4316 4326 5304 5306 5312 5315 5317 6805 9905 9912 9916 9925

HSHU/SHI/SHV Dishwasher Troubleshooting TipsFor: B1st Edition/Rev. 2

Effective May 18, 2001

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BSH Home Appliances5551 McFadden Avenue Huntington Beach, California 92649

Right Side with metal panal removed

wate r ow

Air Gap

water ow

(Should be clear of debris)

Water Float Switch

Inlet Chamber Drain Hose to Sink Drain Hose from Drain Pump Motor(Hose pull out by hand. All hoses should be clear of debris)

Water Intake Hose

Float

Float Switch activates Drain Pump if water level rises to high

Right Side with metal panal removed

Water Intake Hose

Water Intake Valve

Front - with kick plate removed

Water Intake (From Line)

Right Side - with metal panal removed

Sump Bin

Drain Pump Motor(Grey & White) 16.5 Ohms across motor with leads disconnected - Good

Pump Leads

Water Intake Hose

Interior - with lter screen and lter guards removed

Sump Bin Back ow Valve(Pulls straight up)

Drain Outlet Drain Pump Prop

(be sure to re-install guard -not shownotherwise water ow not be directed to drain outlet.

FOR MODELS: SHI 4302 6802 6806 4306 6805 3035 3305 3322 3336 4306 4316 4326 5304 5306 5312 5315 5317 6805 9905 9912 9916 9925

HSHU/SHI/SHV Dishwasher Troubleshooting TipsFor: B1st Edition/Rev. 2 Effective May 18, 2001

SHU 3032 3036 3302 3306 3326 4302 4312 4322 5302 5305 5307 5314 5316 6802 6806 9902 9906 9915 9922 9926 SHV 4303

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4803

BSH Home Appliances

5551 McFadden Avenue Huntington Beach, California 92649

Page 1

TABLE OF CONTENTS

Measuring resistances from the front of SHU/SHI 43/53/68 dishwashers A-1 Measuring resistances from the front of SHU 99 & SHV 43/48 dishwashers.. A-2 Measuring resistances from the front of SHU 33 dishwashers...... A-3 Measuring resistances from the front of SHU 303x dishwashers.. A-4 Installing jumper for control modules for SHU 53x dishwashers...A-5 Using the test program to troubleshoot the heater, flow switch and Hi-Limit thermostat from the front of SHI/U 43/53/68 dishwashers....B-1 Key parts changes for SHU/SHV/SHI UC/11 dishwashers for softer bearing..B-2 Using front cover to replace SHU 43/53/68 control module buttons..B-3 Soldering SHU 43/53/68 control module heater relays.. B-4 SHU Dishwasher Quick Check Chart..C-1 SHU Dishwasher Troubleshooting Chart.. D-1 SHU 43/53/68 Schematic Diagram #36 (reprinted from Tech Manual)... E-1 SHV 43/48 Schematic Diagram #48 (reprinted from Tech Manual). E-2 SHU 43/53/68 Dishwasher Test Programs. F-1 SHV 43/48 Dishwasher Test Program. F-2 SHU 99 Dishwasher Test Programs.F-3 SHU 33 Dishwasher Test Program...F-4 Using Dishwasher Serial Number to find Date of Manufacture...... G-1 Dishwasher Notes H-1

1st Edition/Revision 2

Thursday, May 17, 2001

Page A-1

BMeasuring resistances from the front of SHU/SHI 43/53/68 dishwashers

I2.

.72 1

Control Module -- I2

3 2 1

.1

.2

8 7 6 5 4 3 2 1

.4

1 2

.8

.6

2 1

7 6 5 4 3 2 1

.5

.9X1(SHU/I 43/53)

WH-a1-5 BK-I2.7-1 WHRD-e0-1

BU-I6-6 BU-I6-7 BU-I6-8 BU-I6-9 BK-I2.1-2 GYBK-a1-3 RD-I6-1

WH-a1-6 WH-I6-3

YE-e3 YE-e3 BN-I5-1 BN-I5-2measure NTC measure rinse (~ 55 kW @ agent sensor 72F ) (SHU/I 53/68) (~.4 W)

resets control module & starts test program

measure dispenser actuator (~2150 W)

measure top rack only actuator (SHU/I 68-only) (~2150 W) measure water level switch (open circuit) measure circulation motor (~10 W) measure drain motor (~16.5 W)

to neutral line

Symbols (WH-I6-3) refer to wire colors and terminal/part symbols. See schematic diagram # 36 for terminal/part symbols. Wire colors: WH = white, BK = black, WHRD = white/ red, BU = blue, GYBK = gray/black, RD = red, YE = yellow, BN = brown.

NOTE:

HINT: Water valve and drain motor can be measured from front of dishwasher without accessing control module wire harnesses. Resistances are: n n Water valve ~ 1 kW Drain motor ~ 16.5 WThursday, March 2, 2000

1st Edition/Revision 2-A

to heater, Hi-Limit & flow switch

to hot line

to Aqua Sensor

to hot line

BN-I5-5 BN-I5-6 BN-I5-7

BU-A2 BU-A2

BMeasuring resistances from the front of SHU 99 & SHV 43/48 dishwashers

Page A-2

I2.

Control Module -- I21 2 3

.52 1

1 2 3

.1

.2

.3

1 2

1 2 3

.4

.6

1 2

.7

1 2 3 4

.8

WHRD-e0-1 GY-e0-4

WH-I6-9 WH-I6-8 WH-I6-7


to water valve & float switch

measure dispenser actuator (~2150 W) measure circulation motor (with door closed) (~10 W) measure drain motor (~16.5 W)to hot line

GYBK-a1-3 RD-I6-1

WH-I6-6 WH-I6-5 WH-I6-4

measure rinse agent sensor (SHV 48) (~.4 W)

to neutral

measure water level switch (open circuit) measure top rack only actuator (SHV 48 only) (~2150 W)

Symbols (WH-I6-7) refer to wire colors and terminal/part symbols. See schematic diagram # 48 for terminal/part symbols. Wire colors: WH = white, WHRD = white/red, GY = gray, BU = blue, GYBK = gray/black, RD = red, YE = yellow, BN = brown.

NOTE:



YE-e3 YE-e3 BN-I6-3 BN-I6-2measure NTC (~ 55 kW @ 72F)

BU-A2 BU-A2

Page A-3

BMeasuring resistances from the front of SHU 33 dishwashers

I2.

Control Module -- I2

.7 .22 1 1 2

8 7 6 5 4 3 2 1

.4

.62 1

.12 1

.5

.8

7 6 5 4 3 2 1

BU-I6-6 BU-I6-7 BU-I6-8 BU-I6-9 BU-a1-6

WH-a1-5 WHRD-a1-1resets control module & starts test program

YE-A2 YE-A2

RD-I6-1 GYBK-a1-3

to water valve & float switch


measure water level switch (open circuit)

to hot line

measure dispenser actuator (~2150 W)

measure NTC (~ 55 kW @ 72F)

measure circulation motor (~10 W)

measure drain motor (~16.5 W)

to neutral

NOTE:

Symbols (WH-a1-5) refer to wire colors and terminal/part symbols. See schematic diagram # 60 for terminal/part symbols. Wire colors: WH = white, WHRD = white/red, BU = blue, GYBK = gray/black, RD = red, YE = yellow.



BU-I6-4 BU-I6-5

BMeasuring resistances from the front of SHU 303x dishwashersTimer -- u5b 5a 5 6b 6a 6 4b 4a 4 3b 3a 3 2b 2a 2 M ~

Page A-4

to thermostats f3 & f4 to water level switch & inlet valve

GN-I6-6 GN-f3 BU-I6-4 GY-I6-1to float switch

RD-A2

A2 1

YE-b-1 (to b1)

VT-b-3 (to b3) 1 BK-m2-1 GYRD-I6-8 GYBK-e5-1to flow switch

m2 m3

WH-b-5 WH-I6-3to flow switch

WHVT-a1-3to hot line

1

WHRD-A2to neutral

Timer motor m1

m2measure circulation motor (~10 W)

m3measure drain motor (~16.5 W)

A2measure detergent actuator (~2150 W)

1see circuit / schematic diagram # 62 for b1 & b3

Symbols (WH-I6-3) refer to wire colors and terminal/part symbols. See schematic diagram # 62 for terminal/part symbols. Wire colors: WH = white, WHRD = white/red, WHVT = white/violet, BU = blue, GYBK = gray/black, BK = black, GYRD = gray/red, GY = gray, GN = green, RD = red, VT = violet, YE = yellow.1st Edition/Revision 0-A

NOTE:

HINT: Water valve and drain motor can be measured from front of dishwasher without accessing timer wire harnesses. Resistances are: n n Water valve ~ 1 kW Drain motor ~ 16.5 WMonday, March 6, 2000

Page A-5

BInstalling jumper for control modules for SHU/I 53 series dishwashersControl Module Part # 2667461 2

3 2 1

2 1

8 7 6 5 4 3 2 1

2 1

7 6 5 4 3 2 1

NOTE: Remove existing jumper from old SHU/I 53 control module and install onto new module.This part # 266746 control module is used for all SHU/I 53 series & SHU/I 68 series dishwashers. SHU/I 53 models use a jumper (part # 167782), while SHU/I 68 models dont. Since each control module is shipped without a jumper, existing jumper must be used. This applies to SHU/I 5302, 5304, 5305, 5306, 5307, 5312, 5314, 5315, 5316 & 5317 models.


Wednesday, May 16, 2001

B

Page B-1

Using the test program to troubleshoot the heater, flow switch and Hi-Limit thermostat from the front of SHU/I 43/53/68 dishwashers210987654321098765432109876543212109876543210987654321098765432121098765432109876543210987654321 210987654321098765432109876543212109876543210987654321098765432121098765432109876543210987654321 210987654321098765432109876543212109876543210987654321098765432121098765432109876543210987654321 210987654321098765432109876543212109876543210987654321098765432121098765432109876543210987654321 210987654321098765432109876543212109876543210987654321098765432121098765432109876543210987654321

TEST

TIME

NOTES

Entering test program

-----

Press On/Off button at the same time you press both the Power Scrub Plus & Regular Wash buttons (SHU/I 43 models) or the Scrub Wash & Delicate/Econo buttons (SHU/I 53 & 68 models). Indicating lights will flash. Press both the Power Scrub Plus & Regular Wash buttons (SHU/I 43 models) or the Scrub Wash & Delicate/Econo buttons (SHU/I 53 & 68 models) a 2nd time. Press Scrub Wash button (SHU/I 43 models) or Regular Wash button (SHU/I 53 & 68 models). Allow dishwasher to drain. Not on SHU/I 43 models. Skip this test. Cant skip this test Dont run entire test (to save time) -- when water starts circulating, measure current in main power line to dishwasher. Skip test once current has been measured. If current is ~ 11A, heater, flow switch and Hi-Limit are OK. If current ~ 1.5-2A, turn off dishwasher, remove or block up tank and measure resistance of heater, Hi-Limit & flow switch (see below).

Starting test program

-----

Skipping a test

-----

Draining Aqua Sensor calibration Filling Heating & Circulating

30 seconds 65 seconds Until water level switch closes Until water reaches 150F (rises ~ 2F/minute)

Draining

60 seconds

On/Off button (all models).

Last test. To end test program, press

185F High Limit HeaterF

NOTE: Once its found one of these parts is faulty (from incoming current being 1.5 - 2A), check each part (once tank has been removed or blocked up) by measuring its resistance at its terminals: n n n Heater ~ 11 W Hi-Limit ~ .3 W Flow switch ~ .4 W -- must remove microswitchfrom heater housing & close its contacts to measure this. A spring loaded plunger closes microswitch when water is flowing.

Flow switch1st Edition/Revision 0-B

Tuesday, May 11, 1999

Page B-2

Key functional parts changes for SHU/SHV/SHI dishwashers for softer bearing index UC/11Key SHU/SHV/SHI dishwasher parts have been changed for the softer bearing upgrade for index # UC/11 for all models. This made the dishwashers quieter through suspending the circulation pump by flexible bands instead of mounting it onto the base. The key parts changes are shown below, including part #s and model #s parts are used on. Please note these changes to order the correct parts for each dishwasher model/index #. All other component assembly parts and part #s (drain pump, circulation pump impeller, circulation pump motor capacitor, water inlet valve, NTC, base, etc.) are the same as before.Part description Old part # Models used onAll models (index #s UC/06 & UC/10, except SHV 43/48 UC/10) SHU 53/68 (index #s UC/06 & UC/10) SHU/SHI 33/43*/99 (index #s UC/06, & UC/10) & SHV 43/48 index # UC/06 All models (index #s UC/06 & UC/10, except SHV 43/48 UC/10) All models (index #s UC/06 & UC/10, except SHV 43/48 UC/10)

New part #

Models used onAll models (index #s UC/07, UC/11 & UC/12) SHU 43**/53/68 (index #s UC/11 & UC/12) SHU/SHV/SHI 33/43*/48/99 (index #s UC/07, UC/11 & UC/12) All models (index #s UC/07, UC/11 & UC/12)

Circulation pump Heater assembly (for aqua sensor) Heater assembly (no aqua sensor) Sump Pump support bushings Pump support straps Gasket (pump to sump) Pipe clamp (pump to sump) Pump rear housing Pump front housing Seal (pump to water inlet hose) Hose with O-ring (water inlet to pump)

263835 263869 264462

266511 480317 480316

263103 167244 -------165268 -------263314 263838 165269 298556

266158 -------171596

All models (index #s UC/07, UC/11 & UC/12)

All models (index #s UC/06 & UC/10, except SHV 43/48 UC/10)

-------172272All models (index #s UC/07, UC/11 & UC/12) All models (index #s UC/07, UC/11 & UC/12) All models (index #s UC/07, UC/11 & UC/12) All models (index #s UC/07, UC/11 & UC/12) All models (index # UC/12)

All models (index #s UC/06 & UC/10, except SHV 43/48 UC/10) All models (index #s UC/06 & UC/10, except SHV 43/48 UC/10) All models (index #s UC/06 & UC/10, except SHV 43/48 UC/10) All models (index #s UC/06, UC/07, UC/10 & UC/11)

267739 266514 171598 361113

* SHU 4302/4306/4312/4316 models (not including SHU 4322/4326 models with digital displays). ** SHU 4322/4326 models with digital displays.

CAUTION: Although the new base can be used interchangeably with new or old parts, the parts themselves cannot be used interchangeably. A new pump, sump or heater assembly must be replaced by new parts and cannot be used with the old pump, sump and heater assembly. Similarly, the old pump, sump or heater assembly must be replaced by old parts and cannot be used with the new pump, sump and heater assembly.1st Edition/Revision 0 Friday, September 22, 2000

B/G

Service Bulletin

Page B-3

Using # 264946 Front Cover to Replace Broken # 266746, # 263832 or # 264461 Control Module Buttons # 266746, # 263832 or # 264461 control modules are often replaced when buttons break, not for electronic failures. Replacing the # 264946 front cover when buttons break instead of replacing the entire control module will save customers time and money.NOTE: The # 264946 front cover fits on all three modules - the # 266746, # 263832 and # 264461.

266746, 263832 or 264461 264946Broken control module buttons occur when tabs on front cover break. Use plastic front cover when replacing broken buttons.

Top of front cover Top tab

Bottom of front cover

Note cracks in plastic locking tabs.

CAUTION: Insert display module board carefully to prevent breaking spring locking tabs on front cover. When installing display module, carefully slide top of board into top of front cover, making sure board is fully seated into tabs. Then, carefully rotate bottom of board into position so spring locking tabs spring back and lock without cracking or breaking. DO NOT FORCE bottom or top of display board into position. NOTE: The # 264946 front cover has a short lead time while control modules have long four month lead times (from Germany). Using the cover to replace broken buttons will avoid delays in obtaining parts. HINT: Use the # 264946 front cover instead of replacing an older 263832 module with a 266746 module to save customers time and money. Many 263832 modules have been replaced merely for broken buttons.

HINT: When customers report broken buttons on their dishwashers, the cause is almost always broken tabs on the front cover. The white or black buttons on the fascia panel and the control module keypad rarely fail.

CAUTION: Some pc board components are sensitive to static electricity and can be damaged by personnel through touch or close proximity. Personnel handling pc boards should be grounded. NOTE: To determine which control module you have, check the model #s on the following list: 266746 -- SHU 5302/5304/5305/5306/5312/5314/5315/5316/6802/6805/6806 UC 11 - UC/12, SHU 5307/5317 UC/12 and SHI 6802/6805/6806 UC/11 - UC/12. 263832 -- SHU 5302/5304/5305/5306/5312/5314/5315/5316/6802/6805/6806 UC 06 and SHI 6802/6805/6806 UC/06. 264461 -- SHU 4302/4306/4312/4316 UC 06 - UC/11 - UC/12 and SHI 4302/4306 UC/06 - UC/11 - UC/12.


Wednesday, May 9, 2001

Page B-4

Service Bulletin

B/G

Soldering # 266746, 263832 or 264461 Control Modules for SHU/I 43/53/68 & GM 915-710 Dishwashers (excepting SHU 4322/4326)

Occasionally, a heater relay terminal soldered to a # 266746, 263832 or 264461 control module pc board can burn. Heater relays can be resoldered to save customers time and money. Please follow these instructions carefully when resoldering a heater relay terminal.CAUTION: Do not overheat solder joint -- pc board can be damaged by excessive heat. Make sure soldering iron is fully heated before soldering and keep heating time as short as possible. Use rosin core 60/40 solder when soldering pc boards as acid core can etch pc boards. Do NOT resolder if relay terminal or pc board is damaged -- replace entire control module. To avoid overheating pc board, use a moderately sized soldering iron (~ 25W).

Good board -- showing proper soldering on back of pc board.

Burned board -- showing burned terminal on back of pc board.

HINT:

Soldering irons give superior results compared to soldering guns - using an iron with a small tip (~ 25W) reduces possibility of damaging pc board.

CAUTION: Some pc board components are sensitive tostatic electricity and can be damaged by personnel through touch or close proximity. Personnel handling pc boards should be grounded.

DETAILED INSTRUCTIONS:1. Carefully clean burned terminal with a small piece of extra fine sandpaper, taking care not to scratch pc board. Use an iron with a small tip. Heat soldering iron up to temperature. Coat tip with small amount of solder. Using rosin core 60/40 solder, hold tip of hot iron to terminal and briefly touch terminal with solder. Dont use excessive amount of solder to avoid damaging pc board. Pull iron from terminal and let solder joint cool. Inspect solder joint -- a good solder joint should be shiny, not dull. If solder joint is dull, carefully resolder. If joint is sound, carefully clean finished joint with a clean cloth. Carefully remove any lint from pc board. Reinstall pc board to control module, then reinstall control module to dishwasher. Check dishwasher and make sure it operates properly, including how it heats. Wednesday, May 9, 2001

HINT: The heater relay is the largest of three relays in the center of the pc board & can be one of two colors:

2. 3.

Orange

4. 5. 6.

Black

7.

1st Edition/Rev. 1

B

Page C-1

SHU/SHI/SHV Dishwasher Quick Check ChartUse this chart to quickly identify problems from front of dishwasher without removing it. For a complete troubleshooting chart when symptoms are known, please refer to the SHU/SHI/SHV Dishwasher Troubleshooting Chart.NOTE: Use a multimeter with temperature, voltage/resistance and current (ampere) probes. Do all resistance checks with power turned off. Identify each wire color and location at the control module before looking at this chart. For a quick reference for measuring resistances from the front of the dishwasher, please refer to the one page diagram Measuring Resistances from the Front of any SHU or SHI Dishwasher. To access wire harnesses, open door and remove outer door panel (by removing three T20 Torx screws on each side of inner door, starting from bottom -- the top six screws hold the fascia panel to the door). Once screws are out, close door, lift outer door panel up and pull bottom of panel out door panel will drop out. Please see schematic diagram #36 for SHU/I 43/53/68 model dishwashers and diagram #48 for SHV 43/48 model dishwashers in the Major Appliance Technical Manual. An "F" fault code in the display for SHU/I 53/68 dishwashers shows there's a filling problem (not filling, overfilling, underfilling or water in the base). The fault code can't be reset manually it will reset itself 15 minutes after the dishwasher has been turned on (after testing how it fills).

NOTE:

NOTE:

NOTE:

To check Water valve

Measure Resistance through water valve terminals ( 1000 ). Lift plastic terminal cover and measure resistance through drain motor terminals ( 16.5 ).HINT: Locking type terminals are used push a small (#1) blade screwdriver into each terminal notch and slide terminal off at same time. HINT: Start test program, start any wash cycle or reset dishwasher to run drain motor -- see if water drains.

If yes Valve may be OK more testing may be needed. Drain motor may be OK more testing may be needed.

If no Turn off dishwasher and replace water valve. Turn off dishwasher and replace drain motor.

Drain motor

HINT: The drain motor is not a bilge pump it won't remove water from the dishwasher base.



Page C-2

B

SHU/SHI/SHV Dishwasher Quick Check ChartTo check Heater / flow switch / HiLimit thermostat o (185 F)

Measure Current through hot wire into dishwasher should be 10.5-11 A (amps).HINT: The resistance of heater is 11 , Hi-Limit thermostat is .3 & flow switch is .4 . To measure flow switch resistance, remove microswitch & close its contacts. HINT: The NTC and Hi-Limit o (185 F thermostat) are changed as a unit. Must pull out dishwasher and remove or block up tub to replace it.

If yes Heater/flow switch/HiLimit thermostat are OK.

If noTest each part, turn off dishwasher and replace defective part.

HINT: Don't pull out dishwasher and remove tub for initial checking only when you're certain one of these parts has failed. HINT: Start test program (SHU/I models) and skip "draining" and "Aqua Sensor Calibration" until water has finished filling. When heater comes on, measure current. Skip "heating & circulating" once you've measured current to save time.

HINT: Must pull out dishwasher and remove or tilt/block up tub to replace parts. Bring all three parts before disassembling dishwasher and test each part separately. HINT: The Hi-Limit o thermostat (185 F) is a bimetal self-resetting thermostat.

NTC (temperature probe)

At control module, measure resistance between two brown wires at left of right harness ( 55 k at room temperature (72oF)).

NTC probably is OK.

Turn off dishwasher and replace NTC.

HINT: Make sure water in sump has cooled to room temperature before measuring resistance.

HINT: The NTC and Hi-Limit o (185 F thermostat) are changed as a unit. Must pull out dishwasher and remove or block up tub to replace it.

Water level switch

After water fills, turn off dishwasher and measure (SHU/I models) between white wire at left of 3rd harness from left and 2nd blue wire from left of 4th harness from left ( .4 ). Resistance between white wire to water valve and white wire either at right of on/off switch harness (SHU/I models) or at left of 4th harness (SHV models) ( 4).

Water level switch is OK.HINT: For SHV models, measure between white wire st at right of 1 harness & white th wire at left of 4 harness.

Turn off dishwasher and replace water level switch.HINT: Must pull out dishwasher and remove left side panel to access water level switch.

Float switch

Float switch and water valve probably are OK.

Test float switch and water valve, turn off dishwasher and replace whatever part was defective.



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Page C-3

SHU/SHI/SHV Dishwasher Quick Check ChartTo check Float switch (cont.).

MeasureHINT: Any debris (e.g. a cable tie) in dishwasher base can move under float and turn on float switch. Clean all debris from dishwasher base.

If yes

If noHINT: Must pull out dishwasher and remove left side panel to access float switch.

Aqua sensor(SHU 53-- & 68only)

Find three brown wires at far right of control module. Measure resistance between middle wire and left (preferred) or right wire ( 1 M).HINT: Don't check this unless customer has brought up long wash times (and has measured them). The sensor checks water clarity and adds a wash/rinse cycle only when the rinse water is still dirty.

Sensor may be OK.

Turn off dishwasher and replace sensor.

HINT: The aqua sensor does not affect washability and should not be replaced (unless a leak has occurred around it).

HINT: Can also measure resistance between inner terminal (light) and either outer terminal (sensor) of sensor itself. HINT: Due to nature of sensor, resistance readings can be inconsistent.

HINT: Must pull out dishwasher and remove left side panel to access sensor (for measuring or replacing). Sensor can be pulled out of sensor assembly at rear of sump.

Circulation motor

At control module, measure resistance (SHU/I models) between white/red wire st on 1 harness from left nd & 2 blue wire from th right on 4 harness from left ( 10 ).HINT: For SHV models, measure between white/red nd wire at left of 2 harness & th white wire at middle of 4 harness.

Circulation motor may be OK more testing may be needed (if debris entered impeller).

Turn off dishwasher and replace circulation motor.

HINT: Debris can get in if filter basket wasn't properly screwed in and locked. Don't remove motor to clean impeller remove filter basket/screen and reach through right side of sump into impeller.

HINT: Must pull out dishwasher and remove or tilt/block up tub to remove or replace motor do so only if certain motor has failed or impeller is jammed with debris.

Detergent dispenser actuator Top rack only actuator (SHU/I 68-& SHV 48-models only).

Resistance through "wax" motor terminals ( 2150 ). At control module, measure resistance (SHU/I models) between white wires of rd 3 harness (from left) - ( 2150 ).

Actuator motor may be OK more testing may be needed. Actuator motor may be OK more testing may be needed.HINT: For SHV models, measure between white/red nd wire at left of 2 harness & th white wire at middle of 4 harness.

Turn off dishwasher and replace actuator "wax" motor. Turn off dishwasher and replace actuator "wax" motor.



Page C-4

B

SHU/SHI/SHV Dishwasher Quick Check ChartTo check Control module

Measure Run test program (SHU/I models) and check if indicator lights/displays come on and all buttons click (and resist a bit when pressed). At control module, measure resistance between two yellow nd wires (2 harness from right) -- ( .4 ).

If yes Module may be OK more testing may be needed.

If no Go to troubleshooting chart and check whether module or another part is faulty.

Rinse aid dispenser level switch(SHU 53/68 & SHV 48 models only)

Level switch probably is OK.

Check to see if rinse aid dispenser is empty. If not, turn off dishwasher and replace level switch.

NOTE: NOTE: NOTE:

The following parts can't be serviced from the front of the dishwasher (the dishwasher must be pulled out and the tank removed or tilted/blocked up to replace them): Heater Circulation motor Aqua sensor ("Sensotronic") NTC (temperature probe)/Hi-Limit (185oF) thermostat You will need a T20 Torx screwdriver and may need #1/ #2 flat blade screwdrivers and a pair of needlenose pliers. Many parts can be snapped out without using tools. On SHU/I 43/53/68 models, run test program to identify dishwasher problems (please see page F-1). The test can run more than one hour (to get temperature up to 150oF), but tests can be cancelled to greatly shorten testing time. The test program allows draining, filling, circulating and heating to be checked more quickly than running a standard wash cycle. To use test program for troubleshooting, measure voltages/currents as parts come on. For example, run heating test and measure current coming into dishwasher if current 11A, Hi-Limit, heater and flow switch are OK. If not, check each part to see which one failed. This test saves time since you can't get to these parts without removing the tank and can't run resistance checks from front of dishwasher because flow switch stays open. Please see page B-1 on using test program to troubleshoot heater, flow switch and Hi-Limit.



B

Page C-5

SHU/SHI/SHV Dishwasher Quick Check ChartNOTE: To cancel/drain dishwasher while it's cycling, press and hold the following buttons (until dishwasher starts to drain):G

SHU/I 43-- & SHV 43/48

G

Press and hold "Regular Wash" & "Power Scrub Plus" buttons Press and hold "Scrub Wash" & "Delicate/Economy" buttons until "CL" shows on display

G

SHU/I 53/68

G

v

WARNING!

ELECTRICAL SHOCK HAZARD (120 VAC) TURN OFF ELECTRICAL POWER AT THE CIRCUIT BREAKER OR FUSE BOX BEFORE DISASSEMBLING OR REPAIRING THE DISHWASHER. MAKE SURE THE DISHWASHER IS ELECTRICALLY GROUNDED. USE COPPER CONDUCTORS ONLY FOR ALL WIRING OR REWIRING. FAILURE TO FOLLOW THESE INSTRUCTIONS COULD RESULT IN SERIOUS INJURY OR DEATH.



Page D-1

B

SHU/SHI/SHV Dishwasher Troubleshooting ChartNOTE: For minor problems from improper usage or lack of maintenance, please refer customer to the Self-Help chart in their Use and Care Manual. Problem Washability problems (dishwasher won't clean properly)

Possible Cause Inappropriate dishwasher detergent used. Blocked or clogged upper/ lower spray arms. Water doesn't circulate properly due to debris in circulation motor impeller.

Suggested Action Instruct customer to use a powdered dishwasher detergent (e.g. Cascade powder). Check spray arms clean or replace as needed. Twist and remove filter, then remove debris from right side of sump where water enters circulation pump impeller. If debris has jammed impeller, turn off and pull out dishwasher, remove tank, remove circulation motor and unscrew and clean out impeller.HINT: If impeller is damaged, replace entire impeller assembly or it won't seal adequately.

Filter not locked down securely, allowing debris to enter sump.CAUTION: Use caution when removing debris from sump to avoid being cut by sharp debris such as aluminum can tabs or broken glass.

Twist and remove filter, then remove debris from sump. Instruct customer to twist and lock filter (cylinder) securely into sump.HINT: Due to high temperature rinse (161 F) breaking down food debris and triple filtering system trapping food debris, filters shouldn't normally clog up. Problem often caused by filter not being securely locked down. Instruct customer to twist and lock filter (cylinder) securely into dishwasher sump.o

HINT: Water level will not affect washability as water fill is measured by pressure, not time water level cannot be adjusted.

Drain hose behind dishwasher doesn't have an adequate loop. Partially clogged air gap, allowing wastewater from prior washes to circulate in dishwasher. Water doesn't drain properly Soap doesn't enter dishwasher due to dispenser actuator (A 2) failure.

Loop drain hose behind the dishwasher (with the top of the loop) at least 20" above the floor. Unclog sink air gap.NOTE: Cleaning sink air gaps is not covered under warranty.

See Water doesn't drain properly on page D-4. Turn off dishwasher and test actuator replace if faulty.



B

Page D-2

SHU/SHI/SHV Dishwasher Troubleshooting ChartProblem Washability problems (dishwasher won't clean properly) (cont.) Suds or foam remains in dishwasher.

Possible CauseHINT: Must pull out dishwasher and remove left side panel to access float switch.

Suggested ActionHINT: One "wax" motor operates both the detergent and rinse aid dispensers through a mechanical linkage. The system always resets when door closes. Check linkage by moving it manually. Check "wax" motor by running a continuity check on its terminals.

Too much detergent used. Improper detergent used (other than powdered dishwasher detergent). Dishwasher doesn't drain properly.

Instruct customer to use less. Instruct customer to use a powdered dishwasher detergent (e.g. Cascade powder). See Water doesn't drain properly on page D-4. Instruct customer on using rinse aid dishes won't dry without it. Unclog air gap. Make sure top of drain hose loop (behind dishwasher) is at least 20" above floor (add a loop in hose if there isn't one).

Dishes won't dry properly. Dishwasher has an odor.

Rinse aid not used. Standing water in dishwasher sump.

HINT: Water level in sump should be at or below drain motor cover.

Standing water in dishwasher base. Minerals in customer water supply. Food debris in dishwasher filters. Dishwasher won't run or indicator lights won't come on. Dishwasher not turned on. No power to dishwasher. Door ajar or on/off switch failed. Door latch has broken. Indicator light failed.

Turn off dishwasher, drain water manually from dishwasher base and correct source of water leakage. Recommend customer to get water tested and use an appropriate water softener. Clean dishwasher filters. Turn on/off switch on. Check customer circuit breaker, fuse box or power connections. Turn off dishwasher and check door or on/off switch -- adjust or replace them. Turn off dishwasher and replace door latch instruct customer to not pull on door without pulling latch. Run test program to see if light failed (for SHU/I 43/53/68 models only see page F-1). If so, turn off dishwasher and replace indicator light.



Page D-3

B

SHU/SHI/SHV Dishwasher Troubleshooting ChartProblem Dishwasher won't stop filling or won't stop draining.

Possible Cause Water in dishwasher base from leaky or loose hose. Dishwasher isn't level, causing float switch (e 6) to operate. Float switch or diaphragm (e6) failed. Debris in dishwasher base activated float switch (e6).

Suggested Action Turn off dishwasher, drain water manually from dishwasher base and reinstall or replace hose. Level dishwasher using front and rear leveling legs (see customer dishwasher installation instructions). Turn off dishwasher and replace float switch or diaphragm. Turn off dishwasher and remove debris from dishwasher base Straighten or replace drain hose. Clean dishwasher filters or sump. Turn off dishwasher, remove drain motor cover (in sump) and clean impeller. If necessary, remove drain motor to clean impeller. Unclog sink or sink air gap.NOTE: Cleaning sink air gaps or sinks are not covered under warranty.

Water doesn't drain properly.

Kink in drain hose. Dishwasher filter(s) or sump clogged. Drain motor impeller clogged.

CAUTION: Use caution when removing debris from sump to avoid being cut by sharp debris such as aluminum can tabs or broken glass.

Kitchen sink or sink air gap clogged.

Drain motor (m 3) failed.

Timer (SHU 30/40 models) or module (all other models) failed.

Improper drain connection height (< 20" or 508mm above floor). Water fills too slowly. Low customer water supply pressure. Inadequate customer water supply piping. Scale in customer supply piping or dishwasher piping/parts from hard water.

Turn off dishwasher and measure resistance at motor terminals ( 16.5 ). Replace faulty motor. Check voltage at and wiring to timer or module. Turn off dishwasher and replace faulty timer or module (for SHU/I 43/53 models, install existing module jumper onto new module). Install drain height and sink air gap according to local codes. Adjust customer water supply pressure (to 5-20 psi or 0.3-8.27 bars). Install appropriate piping to dishwasher (minimum 3/8" copper tanking) according to local codes. Clean or replace clogged piping/parts and have customer get water tested and use appropriate water softener.



B

Page D-4

SHU/SHI/SHV Dishwasher Troubleshooting ChartProblem Water won't fill.

Possible Cause Customer water supply turned off or disconnected. Water valve (s2) failed.

Suggested Action Reconnect and turn on customer water supply. Check resistance @ water valve terminals ( 1000 ). Turn off dishwasher and replace faulty valve. Turn off dishwasher and replace faulty level switch. Check voltage at and wiring to timer or module. Turn off dishwasher and replace faulty timer or module (for SHU/I 43/53 models, install existing module jumper onto new module). Turn off dishwasher, drain water manually from dishwasher base, find source of leaking water and fix water leak. Turn off dishwasher and replace actuator. Free jammed detergent dispenser door. Turn off dishwasher and replace reed switch.

NOTE: An "F" fault code in the display for SHU/I 53/68 dishwashers shows there's a filling problem (not filling, overfilling, underfilling or water in the base). The fault code

Water level switch (f 1) failed. Timer (SHU 30/40 models) or module (all other models) failed. Water in dishwasher base operated float switch (e 6).

can't be reset manually it will reset itself 15 minutes after the dishwasher has been turned on (after testing how it fills).

Detergent or rinse aid won't dispense properly. Refill rinse aid light won't come on (SHU/I 53/68 & SHV 48 models). Water doesn't circulate.

Dispenser actuator (A 2) failed. Detergent dispenser door is jammed. Rinse aid level switch (reed switch e 3) failed.

Circulation motor (m2) failed. Timer (SHU 30/40 models) or module (all other models) failed.

Turn off dishwasher and replace motor. Check voltage at and wiring to timer or module. Turn off dishwasher and replace faulty timer or module (for SHU/I 43/53 models, install existing module jumper onto new module). Run test program (SHU/I 43/53/68 models) measure current to dishwasher. If current 11A, Hi-Limit is OK. If not (and for all other models), turn off dishwasher and measure resistance @ Hi-Limit terminals ( .3 ). Replace faulty Hi-Limit. Turn off dishwasher and check o resistance of NTC ( 55 k @ 72 F). Replace faulty NTC. Turn off dishwasher and replace faulty thermostat.Tuesday, May 11, 1999

Water doesnt heat up properly.

Hi-Limit (f5) tripped and failed to reset.

NTC (temperature sensor) failed. 140 F (f 3) or 161 F (f4) thermostat (SHU 30/40 models) failed.1st Edition/Revision 0-Ao o

Page D-5

B

SHU/SHI/SHV Dishwasher Troubleshooting ChartProblem Water doesnt heat up properly (cont.).

Possible Cause Heater (r 1) failed.

Suggested Action Run test program (SHU/I 43/53/68 models see page B-1) measure current to dishwasher. If current 11A, heater is OK. If not (and for all other models), turn off dishwasher and measure heater resistance ( 11 ). Replace faulty heater. Run test program (SHU/I 43/53/68 models see page B-1) measure current to dishwasher. If current 11A, flow switch is OK. If not, remove flow switch microswitch, close its contacts & measure its resistance ( .4 ). Replace faulty flow switch. Check voltage at and wiring to timer or module. Turn off dishwasher and replace faulty timer or module (for SHU/I 43/53 models, install existing module jumper onto new module). Adjust hot water supply according to local codes.

Water flow switch (e 5) failed.

Timer (SHU 30/40 models) or module (all other models) failed.

Dishwasher cycle runs too long, yet dishwasher washes, rinses and shuts off OK. Water leaks from front of dishwasher.

Customer hot water supply o isn't hot enough (< 140 F/ o 60 C).

Blocked or clogged upper or lower spray arms. Excessive foaming. Damaged door gasket.

Check spray arms clean or replace as needed. See Suds or foam remains in dishwasher on page D-2. Install new door gasket, providing an extra 1" 1-1/4" on each side to cover bottom of tank (for a dam to prevent leaking from splashing water at bottom corners of tank).HINT: Original gasket was longer to provide a dam for tank corners. Do not trim gasket flush with sides of tank or leaking may occur.

NOTE:

Use a multimeter with temperature, voltage/resistance and current (ampere) probes. Do all resistance checks with power turned off. Identify each wire color and location at the control module before looking at this chart. For a quick reference for measuring resistances from the front of the dishwasher, please refer to the one page diagram Measuring Resistances from the Front of any SHU or SHI Dishwasher.



B

Page D-6

SHU/SHI/SHV Dishwasher Troubleshooting ChartNOTE: HINT: NOTE: NOTE: You will need a T20 Torx screwdriver and may need #1/ #2 flat blade screwdrivers and a pair of needlenose pliers. Many parts can be snapped out without using tools. Symbols for parts (e.g. " f3" or " e6 " ) refer to schematic diagram #36 on page E-1 and #48 on page E-2. The following parts can't be serviced from the front of the dishwasher (the dishwasher must be pulled out and the tank removed or tilted/blocked up to replace them): Heater Circulation motor Aqua sensor ("Sensotronic") NTC (temperature probe)/Hi-Limit (185oF) thermostat On SHU/I 43/53/68 models, run test program to identify dishwasher problems (see test program guide on page F-1). The test can run more than one hour (to get temperature up to 150oF), but tests can be cancelled to greatly shorten testing time. The test program allows draining, filling, circulating and heating to be checked more quickly than running a standard wash cycle. To use test program for troubleshooting, measure voltages/currents as parts come on. For example, run heating test and measure current coming into dishwasher if current 11A, Hi-Limit, heater and flow switch are OK. If not, check each part to see which one failed. This test saves time since you can't get to these parts without removing the tank and can't run resistance checks from front of dishwasher because flow switch stays open. Please see page B-1 on using test program to troubleshoot heater, flow switch and Hi-Limit. NOTE: To cancel/drain dishwasher while it's cycling, press and hold the following buttons (until dishwasher starts to drain):G

SHU/I 43-- & SHV 43/48

G

Depress and hold "Regular Wash" & "Power Scrub Plus" buttons Depress and hold "Scrub Wash" & "Delicate/Economy" buttons until "CL" shows on display

G

SHU/I 53/68

G

NOTE: NOTE:

Jumpers aren't included with replacement modules. For SHU/I 43/53 models, take jumper off old module and put it on new module. An "F" fault code in the display for SHU/I 53/68 dishwashers shows there's a filling problem (not filling, overfilling, underfilling or water in the base). The fault code can't be reset manually it will reset itself 15 minutes after the dishwasher has been turned on (after testing how it fills).Tuesday, May 11, 1999


Page D-7

B

SHU/SHI/SHV Dishwasher Troubleshooting ChartNOTE: The customer hot water supply should meet or exceed the minimum requirements below for the dishwasher to operate efficiently. Installations not meeting these requirements should be reinstalled according to local codes. 20-60 psi (1.4 - 4.1 bars) water pressure 140oF (60oC) water temperature (recommended) minimum 3/8" (9.5 mm) flexible stainless steel or copper tanking inlet line

v

WARNING!

ELECTRICAL SHOCK HAZARD (120 VAC) TURN OFF ELECTRICAL POWER AT THE CIRCUIT BREAKER OR FUSE BOX BEFORE DISASSEMBLING OR REPAIRING THE DISHWASHER. MAKE SURE THE DISHWASHER IS ELECTRICALLY GROUNDED. USE COPPER CONDUCTORS ONLY FOR ALL WIRING OR REWIRING. FAILURE TO FOLLOW THESE INSTRUCTIONS COULD RESULT IN SERIOUS INJURY OR DEATH.



f2-f4

e3l41

Page E1

NTC X2 e0 a1I2.8 I2.1-1 I2.1-23 5 6 4 1 2

1 3 2 1

1

1

1

1

7

6

X1I2.9

DIAGRAM #36

1 739 911 198

I2.6-1/2

I2.5

N

Control Module

I2.1-32

L1

I2.7-1

capacitor motorI2.43 4

I2.2

I2.4-1

I2.7-2

I2.4-2

L

1

2

8

7

185F s2 f5N

1M

1 4 1 1 F 2 4

A2 r1 e61M 1M

A1 f1

m2

m3

e5

Symbol Key l4 m2 m3 NTC r1 s2 X1 X2

Symbol Key AQUA SENSOR CIRCULATION MOTOR DRAIN MOTOR TEMPERATURE SENSOR HEATING ELEMENT WATER SOLENOID JUMPER SERVICE CONNECTOR

SHI/U 43/53/68

a1 A1 A2 e0 e3 e5 e6 f1 f5 dependent on equipment

ON/OFF SWITCH ACTUATOR (Upper Basket) ACTUATOR (Dispenser) DOOR SWITCH REED SWITCH FLOW SWITCH FLOAT SWITCH WATER LEVEL SWITCH HIGH LIMIT 185F

1

A B

2

contacts 56 are momentary they reset the control module & actuate the test program

e3 NTC2 4 1 1M 1

f2-f4

Page E2

e1

X2 m2 a1I2.4-21 2 4 6 3 2 1

1

I2.6 d I2.5-25

DIAGRAM #48

I2.7-1/2

I2.8

I2.2-3 I2.2-2

N

L1

Control Module

d I2.11 3 2

d I2.5-1

capacitor motorL

I2.3-1/2

I2.4-1

I2.4-3

s21

185F f5

1M N

A2 A1 f11 1M 2 4

r1 e6 m3P

e5Symbol Key l4 m2 m3 NTC r1 s2 X1 X2 AQUA SENSOR CIRCULATION MOTOR DRAIN MOTOR TEMPERATURE SENSOR HEATING ELEMENT WATER SOLENOID JUMPER SERVICE CONNECTOR

Symbol Key

SHV 43/48

a1 A1 A2 e0 e3 e5 e6 f1 f5

ON/OFF SWITCH ACTUATOR (Upper Basket) ACTUATOR (Dispenser) DOOR SWITCH REED SWITCH FLOW SWITCH FLOAT SWITCH WATER LEVEL SWITCH HIGH LIMIT 185F

A B

1 SHV 4803 only

B

Page F-1A

SHI/U 43/53/68 Dishwasher Test ProgramsTEST* Draining Aqua Sensor("Sensotronic") Calibration

TIME 30 seconds 65 seconds Until Water Level Switch (f1) closes Until water temperature reaches 150 F (65 C) 60 secondsSHI/U 43 models SHI/U 53/ 68 models

NOTES

Not on SHI/U 43-- models Can't skip this test Dispenser actuator comes on

Filling Heating & Circulating Draining* To skip a test:

Press SCRUB WASH button. Press REGULAR WASH button.

SHI/U 43MODELSTo start test program, press and hold both POWER SCRUB PLUS and REGULAR WASH program buttons, then turn unit on by pressing ON/OFF button. When program buttons are released, lights above them will flash. To end test program, press ON/OFF button. To check each program indicator light, press its button. To start testing, press both POWER SCRUB PLUS and REGULAR WASH buttons a second time. When testing has ended and a fault was detected, the following indicator lights will be lit: WASH RINSE/DRY CLEAN = = = Heater fault Water filling fault (over or under filling) NTC (temperature sensor) fault note circulation motor stops shortly after it started during an NTC fault

To check for heater, high limit or flow switch problems, start testing until heating starts. Using a meter with a current coil, measure current going into dishwasher. If current is ~ 11 A, then heater, high limit and flow switch are OK. If current stays at ~ 1.5-2 A, then heater, high limit or flow switch are faulty. If water level switch (f 1 ) has failed (opened), RINSE/DRY light will come on and unit will continually fill and drain where testing won't be completed. If flow switch (e 5 ) has failed (opened), water won't heat (to 150 F) and water wont stop circulating. If NTC probe (f 2 / f 4 ) has failed (opened), CLEAN light will come on immediately and testing will end shortly after water has started circulating. If more than one fault occurs, more than one light will be lit. SHU 43 models program buttons & indicator lights: Power Scrub Plus Scrub Wash Regular Wash Rinse & Hold Wash Rinse/ Dry Clean

See page F1B for SHU 4322/4326 models, F-1C for SHU 53 models and page F-1D for SHI/U 68 models

l Cancel Drain

l


Tuesday, June 27, 2000

Page F-1B

B



NOTES




SHU 4322 & 4326 MODELSTo start test program, press and hold both REGULAR WASH and RINSE & HOLD program buttons, then turn unit on by pressing ON/OFF button. Initially, control module version # will be displayed (e.g./ 20 = version 0 without jumper). When wash program buttons are released, lights above them will flash. To end test program, press ON/OFF button. To check each program indicator light, press its button. To check Cycle Countdown display, Refill Rinse Agent light and REGULAR WASH light, press REGULAR WASH button (press Delay Start button to test Cycle Countdown display alone). Cycle Countdown display will show "88" when REGULAR WASH button is pressed and "8h" when Delay Start button is pressed. To start testing, press both the REGULAR WASH and RINSE & HOLD buttons a second time. When testing has ended, Cycle Countdown display will show a fault using codes below. If more than one fault occurs, code numbers will be added together, (e.g./ 6 = faults 2 + 4). 0 = No faults detected 1 = Aqua Sensor ("Sensotronic") fault 2 = Heating fault 4 = Filling fault 8 = NTC (temperature sensor) fault F = Filling fault (display occurs during wash, not test)

To check for heater, high limit or flow switch problems, start testing until heating starts. Using a meter with a current coil, measure current going into dishwasher. If current is ~ 11 A, then heater, high limit and flow switch are OK. If current stays at ~ 1.5-2 A, then heater, high limit or flow switch are faulty. If water level switch (f 1 ) has failed (opened), display will show fault code "4" and unit will continually fill and drain where testing won't be completed. If flow switch (e 5 ) has failed (opened), display will show "0", water won't heat (to 150 F) and water wont stop circulating. If NTC probe (f 2 / f 4 ) has failed (opened), display will show fault code "8" immediately and testing will end shortly after water has started circulating. SHU 4322/4326 models program buttons & indicator lights:Cycle Countdown

20See page F1A for SHI/U 43 models, F1C for SHU 53 models and page F1D for SHI/U 68 models

Power Scrub Plus

Regular Wash

Delicate /Econo

Rinse & Hold

Refill Rinse Agent

l Cancel Drain

l



B

Page F-1C



NOTES




SHU 53 MODELSTo start test program, press and hold both SCRUB WASH and DELICATE/ECONO program buttons, then turn unit on by pressing ON/OFF button. Initially, control module version # will be displayed (e.g./ 21 = version 1 with jumper). When wash program buttons are released, lights above them will flash. To end test program, press ON/OFF button. To check each program indicator light, press its button. To check Cycle Countdown display, Refill Rinse Agent light and REGULAR WASH light, press REGULAR WASH button (press Delay Start button to test Cycle Countdown display alone). Cycle Countdown display will show "88" when REGULAR WASH button is pressed and "8h" when Delay Start button is pressed. To start testing, press both the SCRUB WASH and DELICATE/ECONO buttons a second time. When testing has ended, Cycle Countdown display will show a fault using codes below. If more than one fault occurs, code numbers will be added together, (e.g./ 6 = faults 2 + 4). 0 = No faults detected 1 = Aqua Sensor ("Sensotronic") fault 2 = Heating fault 4 = Filling fault 8 = NTC (temperature sensor) fault F = Filling fault (display occurs during wash, not test)

To check for heater, high limit or flow switch problems, start testing until heating starts. Using a meter with a current coil, measure current going into dishwasher. If current is ~ 11 A, then heater, high limit and flow switch are OK. If current stays at ~ 1.5-2 A, then heater, high limit or flow switch are faulty. If water level switch (f 1 ) has failed (opened), display will show fault code "4" and unit will continually fill and drain where testing won't be completed. If flow switch (e 5 ) has failed (opened), display will show "0", water won't heat (to 150 F) and water wont stop circulating. If NTC probe (f 2 / f 4 ) has failed (opened), display will show fault code "8" immediately and testing will end shortly after water has started circulating. SHU 53 models program buttons & indicator lights:Cycle Countdown

21See page F-1A for SHI/U 43 models, F-1B for SHU 4322/4326 models and page F-1D for SHI/U 68 models

Power Scrub Plus

Scrub Wash

Regular Wash

Delicate /Econo

Rinse & Hold

Refill Rinse Agent

l Delay Start Hours Cancel Drain

l



Page F-1D

B



NOTES




SHI/U 68-- MODELSTo start test program, press and hold both SCRUB WASH and DELICATE/ECONO program buttons, then turn unit on by pressing ON/OFF button. Initially, control module version # will be displayed (e.g./ 20 = version 0 without jumper). When wash program buttons are released, lights above them will flash. To end test program, press ON/OFF button. To check each program indicator light, press its button. To check Cycle Countdown display, Refill Rinse Agent light and REGULAR WASH light, press REGULAR WASH button (press Delay Start button to test Cycle Countdown display alone). Cycle Countdown display will show "88" when REGULAR WASH button is pressed and "8h" when Delay Start button is pressed. To start testing, press both SCRUB WASH and DELICATE/ECONO buttons a second time. When testing has ended, Cycle Countdown display will show a fault using codes below. If more than one fault occurs, code numbers will be added together, (e.g./ 6 = faults 2 + 4). 0 = No faults detected 1 = Aqua Sensor ("Sensotronic") fault 2 = Heating fault 4 = Filling fault 8 = NTC (temperature sensor) fault F = Filling fault (display occurs during wash, not test)

To check for heater, high limit or flow switch problems, start testing until heating starts. Using a meter with a current coil, measure current going into dishwasher. If current is ~ 11 A, then heater, high limit and flow switch are OK. If current stays at ~ 1.5-2 A, then heater, high limit or flow switch are faulty. If water level switch (f 1 ) has failed (opened), display will show fault code "4" and unit will continually fill and drain where testing won't be completed. If flow switch (e 5 ) has failed (opened), display will show "0", water won't heat (to 150 F) and water wont stop circulating. If NTC probe (f 2 / f 4 ) has failed (opened), display will show fault code "8" immediately and testing will end shortly after water has started circulating. SHU 68 models program buttons & indicator lights:Cycle Countdown

20See page F1A for SHI/U 43 models, F1B for SHU 4322/4326 models and page F-1C for SHU 53 models

Power Scrub Plus

Scrub Wash

Regular Wash

Delicate /Econo

Quick Wash

Rinse & Hold

Refill Rinse Agent

l Delay Start Hours Top Rack Only Cancel Drain

l



B

Page F-2

SHV 43/48 Dishwasher Test ProgramTEST* Draining Filling Heating & Circulating(water circulates before unit stops filling)

TIME 30 seconds Until Water Level Switch (f1) closes Until water temperature reaches 150 F (65 C) 60 secondsSHV 43/48 models

NOTES

Input current < 1 A Input current ~ 11 A and dispenser actuator comes on

Draining* To skip Heating & Circulating test:

Press SCRUB WASH button.

SHV 43/48 MODELSTo start test program, press and hold both POWER SCRUB PLUS and REGULAR WASH program buttons, then turn unit on by pressing ON/OFF button. When program buttons are released, lights above them will flash. To end test program, press ON/OFF button. NOTE: TO ENABLE LIGHTS TO COME ON, DOOR MUST BE OPENED. To check program indicator lights (POWER SCRUB PLUS, SCRUB WASH, REGULAR WASH and RINSE & HOLD), press and hold each program button. When SCRUB WASH program button is pressed, CLEAN and REFILL RINSE AGENT lights also come on (for SHV 4803 models) or CLEAN light also comes on (for SHV 4303 models). NOTE: TO ENABLE LIGHTS TO COME ON, DOOR MUST BE OPENED. To start testing, press both POWER SCRUB PLUS and REGULAR WASH buttons a second time. When testing has ended and a fault was detected, the following indicator lights will be lit: POWER SCRUB PLUS SCRUB WASH REGULAR WASH = = = Heater fault Water filling fault (over or under filling) NTC (temperature sensor) fault note circulation motor stops shortly after it started during an NTC fault

To check for heater, high limit or flow switch problems, start testing until heating starts. Using a meter with a current coil, measure current going into dishwasher. If current is ~ 11 A, then heater, high limit and flow switch are OK. If current stays at ~ 1.5-2 A, then heater, high limit or flow switch are faulty. If water level switch (f 1 ) has failed (opened), SCRUB WASH light will come on and unit will continually fill and drain where testing won't be completed. If flow switch (e 5 ) has failed (opened), water won't heat (to 150 F) and water wont stop circulating. If NTC probe (f 2 / f 4 ) has failed (opened), REGULAR WASH light will come on immediately and testing will end shortly after water has started circulating. NOTE: TO ENABLE LIGHTS TO COME ON, DOOR MUST BE OPENED. If more than one fault occurs, more than one light will be lit. SHV 4303 models program buttons & indicator lights:

Clean

Power Scrub Plus

Scrub Wash

Regular Wash

Rinse & Hold

SHV 4803 models program buttons & indicator lights:

Clean

Refill Rinse Agent

Top Rack Only

Power Scrub Plus

Scrub Wash

Regular Wash

Rinse & Hold


Monday, April 24, 2000

Page F-3A

B

SHU 99 Dishwasher Test ProgramTEST* Draining Filling Heating & Circulating(water circulates before unit stops filling)

TIME 30 seconds Until Water Level Switch (f1) closes Until water temperature reaches 150 F (65 C) 60 seconds

NOTES


Draining*To skip Heating & Circulating test:

SHU 9902/9905/9906 (Millennium) models SHU 991x (Integra) models SHU 992x (Integra) models

Press SCRUB WASH button. Press REGULAR WASH button. Press REGULAR WASH button.

SHU 9902/9905/9906 (Millennium) MODELSTo start test program, press and hold both POWER SCRUB PLUS and REGULAR WASH program buttons, then turn unit on by pressing ON/OFF button. When program buttons are released, lights above them will flash. To end test program, press ON/OFF button. To check program indicator lights (POWER SCRUB PLUS, SCRUB WASH, REGULAR WASH and RINSE & HOLD), press and hold each program button. When SCRUB WASH program button is pressed, CLEAN light also comes on. To start testing, press both POWER SCRUB PLUS and REGULAR WASH buttons a second time. When testing has ended and a fault was detected, the following indicator lights will be lit: POWER SCRUB PLUS SCRUB WASH REGULAR WASH = = Heater fault Water filling fault (over or under filling) NTC (temperature sensor) fault note circulation motor stops shortly after it started during an NTC fault

=

To check for heater, high limit or flow switch problems, start testing until heating starts. Using a meter with a current coil, measure current going into dishwasher. If current is ~ 11 A, then heater, high limit and flow switch are OK. If current stays at ~ 1.5-2 A, then heater, high limit or flow switch are faulty. If water level switch (f 1 ) has failed (opened), SCRUB WASH light will come on and unit will continually fill and drain where testing won't be completed. If flow switch (e 5 ) has failed (opened), water won't heat (to 150 F) and water wont stop circulating. If NTC probe (f 2 / f 4 ) has failed (opened), REGULAR WASH light will come on immediately and testing will end shortly after water has started circulating. If more than one fault occurs, more than one light will be lit. SHU 9902/9905/9906 (Millennium) models program buttons & indicator lights:

Clean

Power Scrub Plus

Scrub Wash

Regular Wash

Rinse & Hold

See page F-3B for SHU 991x UC/06-UC/11 (Integra) Models, F-3C for SHU 991x UC/12 (Integra) Models & F-3D for SHU 992x UC/12 (Integra) Models


Monday, November 20, 2000

B

Page F-3B



NOTES





SHU 991x UC/06 & UC/11 (Integra) MODELSTo start test program, press and hold both POWER SCRUB PLUS and QUICK WASH program buttons, then turn unit on by pressing ON/OFF button. When program buttons are released, lights above them will flash. To end test program, press ON/OFF button. To check program indicator lights (POWER SCRUB PLUS, REGULAR WASH, QUICK WASH and RINSE & HOLD), press and hold each program button. When REGULAR WASH program button is pressed, CLEAN light also comes on and an audible tone (beep) also occurs. To start testing, press both POWER SCRUB PLUS and QUICK WASH buttons a second time. When testing has ended and a fault was detected, the following indicator lights will be lit: POWER SCRUB PLUS REGULAR WASH QUICK WASH = = Heater fault Water filling fault (over or under filling) NTC (temperature sensor) fault note circulation motor stops shortly after it started during an NTC fault

=

To check for heater, high limit or flow switch problems, start testing until heating starts. Using a meter with a current coil, measure current going into dishwasher. If current is ~ 11 A, then heater, high limit and flow switch are OK. If current stays at ~ 1.5-2 A, then heater, high limit or flow switch are faulty. If water level switch (f 1 ) has failed (opened), REGULAR WASH light will come on and unit will continually fill and drain where testing won't be completed. If flow switch (e 5 ) has failed (opened), water won't heat (to 150 F) and water wont stop circulating. If NTC probe (f 2 / f 4 ) has failed (opened), QUICK WASH light will come on immediately and testing will end shortly after water has started circulating. If more than one fault occurs, more than one light will be lit. SHU 991x UC/06 & UC/11 (Integra) models program buttons & indicator lights:

Clean

Power Scrub Plus

Regular Wash

Quick Wash

Rinse & Hold

See page F-3A for SHU 9902/9905/9906 (Millennium) Models, F-3C for SHU 991x UC/12 (Integra) Models & F-3D for SHU 992x UC/12 (Integra) Models


Thursday, October 12, 2000

Page F-3C

B



NOTES





SHU 991x UC/12 (Integra) MODELSTo start test program, press and hold both POWER SCRUB PLUS and DELICATE/ECONO program buttons, then turn unit on by pressing ON/OFF button. When program buttons are released, lights above them will flash. To end test program, press ON/OFF button. To check program indicator lights (POWER SCRUB PLUS, REGULAR WASH, DELICATE/ECONO and RINSE & HOLD), press and hold each program button. When REGULAR WASH program button is pressed, CLEAN light also comes on and an audible tone (beep) also occurs. To start testing, press both POWER SCRUB PLUS and DELICATE/ECONO buttons a second time. When testing has ended and a fault was detected, the following indicator lights will be lit: POWER SCRUB PLUS REGULAR WASH DELICATE/ECONO = = Heater fault Water filling fault (over or under filling) NTC (temperature sensor) fault note circulation motor stops shortly after it started during an NTC fault

=

To check for heater, high limit or flow switch problems, start testing until heating starts. Using a meter with a current coil, measure current going into dishwasher. If current is ~ 11 A, then heater, high limit and flow switch are OK. If current stays at ~ 1.5-2 A, then heater, high limit or flow switch are faulty. If water level switch (f 1 ) has failed (opened), REGULAR WASH light will come on and unit will continually fill and drain where testing won't be completed. If flow switch (e 5 ) has failed (opened), water won't heat (to 150 F) and water wont stop circulating. If NTC probe (f 2 / f 4 ) has failed (opened), DELICATE/ECONO light will come on immediately and testing will end shortly after water has started circulating. If more than one fault occurs, more than one light will be lit. SHU 991x UC/12 (Integra) models program buttons & indicator lights:

NOTE: All Integra UC/12 models use the same control module # 481055 and have the same wash programs.

Clean

Power Scrub Plus

Regular Wash

Delicate /Econo

Rinse & Hold

See page F-3A for SHU 9902/9905/9906 (Millennium) Models, F-3B for SHU 991x UC/06-UC/11 (Integra) Models & F-3D for SHU 992x UC/12 (Integra) Models1st Edition/Revision 1 Monday, November 20, 2000

B

Page F-3D



NOTES





SHU 992x UC/12 (Integra) MODELSTo start test program, press and hold both POWER SCRUB PLUS and DELICATE/ECONO program buttons, then turn unit on by pressing ON/OFF button. When program buttons are released, lights above them will flash. To end test program, press ON/OFF button. To check program indicator lights (POWER SCRUB PLUS, REGULAR WASH, DELICATE/ECONO and RINSE & HOLD), press and hold each program button. When REGULAR WASH program button is pressed, CLEAN light also comes on and an audible tone (beep) also occurs. To start testing, press both POWER SCRUB PLUS and DELICATE/ECONO buttons a second time. When testing has ended and a fault was detected, the following indicator lights will be lit: POWER SCRUB PLUS REGULAR WASH DELICATE/ECONO = = Heater fault Water filling fault (over or under filling) NTC (temperature sensor) fault note circulation motor stops shortly after it started during an NTC fault

=

To check for heater, high limit or flow switch problems, start testing until heating starts. Using a meter with a current coil, measure current going into dishwasher. If current is ~ 11 A, then heater, high limit and flow switch are OK. If current stays at ~ 1.5-2 A, then heater, high limit or flow switch are faulty. If water level switch (f 1 ) has failed (opened), REGULAR WASH light will come on and unit will continually fill and drain where testing won't be completed. If flow switch (e 5 ) has failed (opened), water won't heat (to 150 F) and water wont stop circulating. If NTC probe (f 2 / f 4 ) has failed (opened), DELICATE/ECONO light will come on immediately and testing will end shortly after water has started circulating. If more than one fault occurs, more than one light will be lit. SHU 992x UC/12 (Integra) models program buttons & indicator lights: NOTE: All Integra UC/12 models use the same control module # 481055 and have the same wash programs.

Clean

Refill Rinse Agent

Top Rack Only

Power Scrub Plus

Regular Wash

Delicate /Econo

Rinse & Hold

See page F-3A for SHU 9902/9905/9906 (Millennium) Models, F-3B for SHU 991x UC/06-UC/11 (Integra) Models & F-3C for SHU 991x UC/12 (Integra) Models1st Edition/Revision 1 Thursday, October 12, 2000

Page F-4

B


TIME 30 seconds Until Water Level Switch (f1) closes Until water temperature reaches 150 F (65 C) 60 secondsSHU 33 models

NOTES


Draining* To skip Heating & Circulating test:

Press REGULAR WASH button.

SHU 33 MODELSTo start test program, press and hold both POWER SCRUB PLUS and RINSE & HOLD program buttons, then turn unit on by pressing ON/OFF button. When program buttons are released, lights above them will flash. To end test program, press ON/OFF button. To check program indicator lights (POWER SCRUB PLUS, REGULAR WASH and RINSE & HOLD), press and hold each program button. When REGULAR WASH program button is pressed, CLEAN light also comes on. To start testing, press both POWER SCRUB PLUS and RINSE & HOLD buttons a second time. When testing has ended and a fault was detected, the following indicator lights will be lit: POWER SCRUB PLUS REGULAR WASH RINSE & HOLD = = = Heater fault Water filling fault (over or under filling) NTC (temperature sensor) fault note circulation motor stops shortly after it started during an NTC fault

To check for heater, high limit or flow switch problems, start testing until heating starts. Using a meter with a current coil, measure current going into dishwasher. If current is ~ 11 A, then heater, high limit and flow switch are OK. If current stays at ~ 1.5-2 A, then heater, high limit or flow switch are faulty. If water level switch (f 1 ) has failed (opened), REGULAR WASH light will come on and unit will continually fill and drain where testing won't be completed. If flow switch (e 5 ) has failed (opened), water won't heat (to 150 F) and water wont stop circulating. If NTC probe (f 2 / f 4 ) has failed (opened), RINSE & HOLD light will come on immediately and testing will end shortly after water has started circulating. If more than one fault occurs, more than one light will be lit. SHU 33 models program buttons & indicator lights: Clean Power Scrub Plus Regular Wash Rinse & Hold

l Cancel Drain

l


Monday, April 24, 2000

B

Page G-1

Using Dishwasher Serial Number to find Date of ManufactureThe dishwasher serial number can be used to check if the dishwasher is covered under warranty and to check for product changes.NOTE: NOTE: NOTE: Best way to confirm warranty status is to have customer show paperwork with installation date. Whenever possible, keep a file of customers and installation dates. Serial number is stamped or fastened to inside edge (top or right side) of door and to dishwasher base (behind toe kick). Serial number format (shown in smaller print underneath model number) is shown as FD xxxx xx xxxx, where number means:

FDFD

XXShows year dishwasher was built.HINT: Add "20" to this number to find year of manufacture.

XXShows month dishwasher was built.HINT: This is the number of the month (from 1-12).

XXShows day dishwasher was built.

XXXXShows specific serial number for this dishwasher.HINT: These numbers are sequential for all dishwashers built on each day.

77 + 20 = 1997 78 + 20 = 1998 79 + 20 = 1999

01 = January 02 = February 12 = December

01 = 1 day of month 30 = 30 day of monthth

st

0142 = 142 dishwasher built on particular day of manufacture.

nd

NOTE: NOTE:

To remove toe kick you will need a T20 Torx screwdriver. The number after "/" in the model number (e.g. U06) shows an engineering (product) change.



Page H-1

DISHWASHER NOTES



YOUR LIFE. OUR INSPIRATION.

Dishwasher Installation InstructionsInstructions dinstallation du lave-vaisselle Instrucciones de instalacin para lavavajillas

Cycle Countdown On/Off Power Scrub Plus Scrub Wash Regular Wash Delicate/ Econo Quick Wash Rinse & Hold Refill Rinse Agent

Power

Delay Start Hours

Top Rack Only

Cancel Drain

Use and Care Manual located on reverse side Tourner le guide pour les instructions dutilisation et dentretien Voltee el manual para encontrar las instrucciones de uso y cuidado9000089901 (8506)

Table of Contents / Important Instructions

Table of ContentsRead these Installation Instructions completely and follow them carefully. IMPORTANT INSTRUCTIONS ............................... 1 Placing the Dishwasher ........................................ 10 Tools Needed ......................................................... 2 Securing the Dishwasher ...................................... 10 Materials Needed ................................................... 2 Drain Hose Connection ......................................... 11 Materials Supplied ................................................. 3 Hot Water Connection ........................................... 12 Enclosure Preparation ............................................ 4 Electrical Connection ....................................... 13-14 Electrical Preparation ............................................. 5 Door Tension Adjustment ...................................... 14 Plumbing Preparation .......................................... 6-7 Base and Toe Panel .......................................... 14-15 Dishwasher Preparation ...................................... 7-8 Final Instructions ................................................. 15 Door Panel Installation ........................................... 9 Customer Service ................................................ 16

Important Safety Instructions

WARNINGTo avoid possible injury or property damage, OBSERVE ALL WARNINGS AND CAUTIONS. These instructions are intended for use by qualified installers only. The dishwasher must be installed by a qualified service technician. In addition to these instructions, the dishwasher shall be installed to meet all electrical and plumbing codes and ordinances (both national and local). Read these installation instructions completely and follow them carefully. They will save you time and effort and help to ensure safety and optimum dishwasher performance.

If the dishwasher is installed in a location that experiences freezing temperatures (e.g., in a holiday home), you must drain all the water from the dishwashers interior. Water system ruptures that occur as a result of freezing are not covered by warranty.

IMPORTANT The dishwasher drain hose must be installed with a portion of it at least 20 (508mm) off the cabinet floor; otherwise the dishwasher may not drain properly. This dishwasher is intended for residential use only, and should not be used in commercial food service establishments. NEW INSTALLATION - If the dishwasher is a new installation, most of the work must be done before the dishwasher is moved into place. REPLACEMENT - If the dishwasher is replacing another dishwasher, check the existing dishwasher connections for compatibility with the new dishwasher, and replace parts as necessary. This appliance has been found to be in compliance with CAN/CSA-C22.2 No. 167/UL 749. It is the responsibility of the owner and the installer to determine if additional requirements and standards apply in specific installations. Inspect the Dishwasher After unpacking the dishwasher and prior to installation, thoroughly inspect the dishwasher for possible freight or cosmetic damage. Report any damage immediately. Cosmetic defects must be reported within 30 days of installation. NOTE: Do not discard any bags or items that come with the original package until after the entire installation has been completed.

1

Tools and Materials Needed

TOOLS NEEDED

Hammer

Hole Saw

Pipe Wrench

Adjustable Wrench

Tape Measure

Slot Screwdriver

Phillips Screwdriver

T-20 Screwdriver

Wire Cutter

Wire Stripper

Drill

Level

MATERIALS NEEDED(Additional materials may be required to comply with local codes.)

Electrical Supply Cable - Minimum #14 AWG, 2 conductor, 1 ground, insulated copper conductors rated 75C or higher. Hot Water Supply Line - Minimum 3/8 O.D. copper tubing or metal braided dishwasher supply line. Shut-off valve and fittings appropriate for hot water supply line (copper tubing/ compression fitting, or braided hose). 90 elbow with 3/8 N.P.T. male threads on one leg, and sized to fit your water supply line (copper tubing/compression fitting, or braided hose) on the other leg. Teflon tape or other pipe thread compound to seal plumbing connections. UL listed conduit connector or strain relief.

2

Materials Supplied

MATERIALS SUPPLIEDAccessory Parts Supplied Accessory parts for your dishwasher come in one or more plastic bags that are outlined below. NOTE: Make sure you save all the bags until you have completed your installation. NOTE: Always use the supplied or recommended hardware. Manual Set Bag A Manual Set Bag is provided with each dishwasher and includes: A Use & Care Instructions and Installation Instructions (both manuals may be included in a single flip-style book B Quick Reference Guide (select models) C Extra Tall Item Sprinkler D SHI and SHV Installation Template (SHI and SHV models only) E White Cotton Insulation Strip (SHY66C, SHX99A, SHE66C, SHE99C and SHX57C models only) Dishwasher Installation Kit A Dishwasher Installation Kit is provided with each dishwasher and includes: F Toe Panel Screws (2 black machine screws) Note: These screws are included, but not used on models with the Toe Panel Installation Kit. G Counter Top Mounting Brackets (2 L shaped metal brackets) H Mounting Bracket Screws (2 silver wood screws) I Rubber Drain Hose Adaptor (1 black rubber tube) J Hose Clamps ( 1 silver spring clamp to use to attach the rubber adaptor to the Drain Hose and 1 gold screw clamp to attach the rubber adaptor to the plumbing) K Wire Nuts (3 for electrical connection) L Electrical Junction Box Screws (2 silver machine screws) M Leg Leveler Locking Screws (2 gold coarse threaded screws) SHI/SHV Door Panel Installation Kit A Door Panel Installation Kit is provided with select dishwashers that use a custom wood door panel and includes: N Plastic Caps (2) O Spring Tension Screws (2 larger silver machine screws used to adjust the door springs to accommodate doors of different weights) P Door Mounting Brackets (2 gold metal brackets and 2 white plastic brackets used to mount the custom door) Q Door Mounting Bracket Screws (8 silver wood screws) R Door Mounting Screws (2 long silver screws used to attach the door) Toe Panel Installation Kit A Toe Panel Installation Kit is provided on models SHY66C, SHX99A, SHE66C, SHE99C and SHX57C. These models have a special noise reducing Toe Panel with the following mounting hardware: S Toe Panel Screws (2 black screws used to attach the metal Toe Panel) T Black Plastic Base Access Panel Screws (2 long silver screws used to attach the Black plastic Base Access Panel to the dishwasher.A

D

B

E

C

F

K

G H I J

L M

N O

R

P Q

S

T

3

Enclosure Preparation23-9/16" (598mm)

WARNINGElectrical Shock Hazard To avoid electrical shock, make sure the water supply and electrical supply are shut off before installation or service.

90

90

34" (864mm) minimum

ENCLOSURE PREPARATIONNOTE: This dishwasher is designed to be enclosed on the top and both sides by standard residential kitchen cabinetry.

23-5/8" 24-1/4" (600616 mm)

Figure 1

Select a location as close to the sink as possible for easy access to water supply and drain lines. For proper dishwasher operation and appearance, ensure that the enclosure is square and has the dimensions shown in Figure 1. If the dishwasher is to be installed in a corner, make sure that there is adequate clearance to open the door. See Figure 2.

Check clearance between dishwasher door and wall

WARNINGCountertop

Electrical Shock/Fire Hazard To avoid electric shock or fire, do not allow the electrical and water supply lines to touch. Separate channels are provided under the dishwasher (see page 10). If the enclosure requires openings for the electrical supply cable, hot water supply line, and dishwasher drain hose, place them within the dimensions shown by the shaded area of Figure 3 to avoid interference with the dishwasher frame or other components. Make the openings for the electrical supply cable and hot water supply line 1 (25.4mm) diameter. Make the opening for the dishwasher drain hose 1-1/4 (32mm) diameter. If the openings are made through wood, sand them smooth. If the openings are made through metal, make them large enough to accommodate grommets or other protective sheaths with inside diameters of 1 (25.4mm) for the electrical supply cable and the hot water supply line, and 1-1/4 (32mm) for the dishwasher drain hose.

Figure 2

3-1/2" (89mm) 1-5/16" (33mm)

Figure 3

4

Electrical Preparation

ELECTRICAL PREPARATION

WARNINGElectrical Shock Hazard30" (762mm)

21" (533mm)

To avoid electrical shock, do not work on an energized circuit. Doing so could result in serious injury or death. Only qualified electricians should perform electrical work. Do not attempt any work on the dishwasher electric supply circuit until you are certain the circuit is de-energized.

Figure 4

WARNINGFire Hazard To avoid a fire hazard, make sure electrical work is properly installed. Only qualified electricians should perform electrical work. Electrical Supply The customer has the responsibility of ensuring that the dishwasher electrical installation is in compliance with all national and local electrical codes and ordinances. The dishwasher is designed for an electrical supply of 120V, 60 Hz, AC, connected to a dishwasher-dedicated, properly grounded electrical circuit with a fuse or breaker rated for 15 amps. Electrical supply conductors shall be a minimum #14 AWG copper wire rated at 75C or higher. Regardless of where the electrical supply cable enters the enclosure, position the cable 21 (533mm) from the enclosures left side, as shown in Figure 4. Extend the cable 30 (762mm) from the enclosures back, as shown in Figure 4. Remove 3 - 4 (76mm - 102mm) of the cables outer casing, as shown in Figure 5, then remove 3/8 - 1/2 (10 - 13mm) of insulation from each wire, as shown in Figure 5.

Dishwasher Electrical RatingVolts 120 Hertz 60 A mperes 15 Watts 1 ,4 5 0 (m ax)

3" - 4" (76mm - 102mm)

3/8" - 1/2" (10mm - 13mm)Figure 5

5

Plumbing Preparation

PLUMBING PREPARATIONShut off Valve

WARNING14" (356mm) Hot Water Supply Line

Scald Hazard To avoid being scalded, do not perform any work on a charged hot water line. Serious injury could result. Only qualified plumbers should perform plumbing work. Do not attempt any work on the dishwasher hot water supply plumbing until you are certain the hot water supply is shut off.

Figure 6

Temperatures required for soldering and sweating will damage the dishwashers base and water inlet valve. If plumbing lines are to be soldered or sweated, keep the heat source at least 6 inches (152.4 mm) away from the dishwashers base and water inlet valve. Hot Water Supply The hot water heater should be set to deliver approximately 120 F (49 C) water to the dishwasher. Water that is too hot can cause some detergents to lose effectiveness. Lower water temperatures will increase run times. The hot water supply pressure must be between 15 - 145 psi (1 - 10 bar). Hot Water Supply Plumbing Install an easily accessible shut-off valve (not supplied) in the hot water supply line, as shown in Figure 6. All solder connections must be made before the water line is connected to the dishwashers water inlet valve. Water may also be supplied to the dishwasher by using a stainless steel braided hose approved for dishwasher use. Check with your local plumbing supply sources for the proper hose and 90 elbow fitting. NOTE: Regardless of where the hot water supply line enters the enclosure, position the line 14 (356mm) from the enclosures left side, as shown in Figure 6. NOTE: Decide whether stainless steel braided hose approved for dishwasher use or copper tubing will be used for the hot water supply plumbing, and purchase the correct type of hot water supply shut-off valve, 90 elbow, and necessary fittings for the hot water supply plumbing.

6

Plumbing Preparation/ Dishwasher Preparation

Air Gap

PLUMBING PREPARATION (continued)Drain Plumbing Under Sink Drain Connection If the dishwasher is to drain either directly into the household drain plumbing or through an air gap, install a y-branch tailpiece under the sink as shown in Figure 7. Installing an Air Gap If local ordinances require an air gap, as shown in Figure 8, install it according to the manufacturers instructions. Disposer Make sure to remove the disposers dishwasher drain connection plug before connecting the dishwasher drain hose. See Figure 9.

Y-branch Tailpiece

Figure 7

Figure 8

DISHWASHER PREPARATION

Dishwasher preparation involves four tasks: Installing the Mounting Brackets Removing the Toe Panel Installing the 90 elbow fitting Junction Box Preparation Remove plug Installing the Countertop Mounting Brackets

Figure 9Step 1

Before installing the supplied countertop mounting brackets, decide which method of securing the dishwasher into its enclosure will be used. Once the mounting brackets are installed on t

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