background image

T

roub

le Shooting 

Tips

Exploded Vie


of W

ash 

System

Tub and Door Seal

The door seal is pressed into the tub channel for

an interference fit. Center the gasket (marked on

back) at the tub top center and press in place

Product Specifications

Electrical

Rating

...................................

120 Volts, 60Hz

Separate Circuit..15 amp min.- 20 amp max.

Motor (Amps)

...........................................

1

.1

Heater Wattage

.......................................

9

0

0

Total Amps (load 

rated)

.........................

10.0

TempAssure

..............................

1

4

0

°F

 ±5°F

(6

0

°C±3°C) 

 [with outer door in place]

TempBoost

.............

145°F 

±5°F

 (

6

3

°C
 ±3°C)

Heated Wash/Heated Rinse

Sanitize

..................

150°F 

±5°F

 (

6

6

°C
 ±3°C)

Hi-Limit Thermostat

................

200

°F

 (93
°C

)

Water Supply

Suggested minimum incoming water

temperature

.............................

1

2

0°F (4

9

°C)

Pressure (PSI) min./max.

...................

2

0

/120

Connection (NPT)

.....................................

3

/

8

"

Consumption (

Normal 

Cycle)

.......................

.............

4.9 - 

9.7 U.S. gal., 18.5 - 36.7 liters

Water valve flow rate 

(U.S.

 GPM)

...........

  .

8

3

Water recirculation 

rate (

U.S.

 GPM)

..............

....................................................

approx. 12

Water fill tim

e

.....................................

8

7

 sec.

To replace dispenser:


s

hut off electricity to dishwasher,


remove outer door panel assembly,


disconnect wiring to the actuator,


remove the six screws,


remove the dispenser,


replace and reinstall screws,


rewire actuator.

Check the Following

1

.

Fuse (blown or tripped).

2

.

120 VAC supply wiring connection

faulty.

3

.

Electronic control board defective.

4

.

No 12 VAC power to control.

5

.

Motor (inoperative).

6.
Door switch (open contacts).

7

.

Door latch not making contact with

door switch.

8

.

Touch pad circuit defective.

9

.

No indicator lamps illuminate when

START or OPTIONS are pressed.

1

.

Motor (bad bearings).

2

.

Motor stuck due to prolonged

non-use.

1

.

Improper voltage.

2

.

Motor windings shorted.

3

.

Glass or foreign items in pump.

1

.

Heater element (open).

2

.

Electronic control board defective.

3

.

Wiring or terminal defective.

4

.

Hi-Limit thermostat defective.

1

.

Latch mechanism defective.

2

.

Electronic control board defective.

3

.

Wiring or terminal defective.

4

.

Broken spring(s).

5

.

Defective actuator.

1

.

Drain restricted.

2

.

Electronic control board defective.

3

.

Defective drain pump.

4

.

Blocked impeller.

5

.

Open windings.

6

.

Wiring or terminal defective.

1

.

Water supply turned off.

2

.

Defective water inlet fill valve.

3

.

Check fill valve screen for

obstructions.

4

.

Defective float switch.

5

.

Electronic control board defective.

6

.

Wiring or terminal defective.

7

.

Float stuck in “UP” position.

1

.

Drain hose (high) loop too low.

2

.

Drain line connected to a floor drain

not vented.

1

.

Detergent allowed to stand too long in

dispenser.

2

.

Dispenser wet when detergent was

added.

3

.

Detergent cover held closed or blocked

by large dishes.

4

.

Improper incoming water

temperature to properly dissolve

detergent.

5

.

See "Detergent cover will not open."

Always disconnect the dishwasher from the electrical power source before adjusting or

replacing components.

Personal Injury Hazard

900 Watt Heater

Refer to the cycle chart on the reverse side to

determine when the heater is on during the wash

cycle. The heater cycles 

ON

 and 

OFF

 for brief

periods during the drying cycle.

Voltage checks of the heater should be made in

the dry portion of the service test mode.

is attached by a worm gear clamp to the discharge

end of the drain pump.

The drain hose must have a loop at a 

minimum

height of 32 inches

 in order to insure proper

drainage.

The main pump can easily be removed by

disconnecting the upper spray arm supply tube

hose, the drain pump connector hose, the wiring

harness connections made at the circulation

motor, the water heat thermistor located on the

bottom of the pump and rotating the four sump

retainers toward the middle of the sump.

Pump Assembly

The pump assembly is driven by a synchronous

motor. Rotation is in the counterclockwise

direction at 3600 RPM. The motor drives a pump

which supplies 100 percent filtered water at a

rate of approximately 12 GPM to one spray arm

at a time. The spray arm’s operation is alternated

by small “pauses” of the motor during the wash

cycle.

Draining is accomplished by using a small

separate synchronous drain pump mounted to

the side of the sump. The drain pump is

connected to the main pump by a small rubber

hose. The drain check valve is located at the

discharge end of the drain pump. The drain hose

without stretching or bunching. The gasket takes

a short turn at the bottom of the tub channel

before ending at the channel end wall.

Short Turn

Gasket Cross Section

Detergent and Rinse Aid Dispenser

The detergent and rinse aid dispenser is a one

piece component consisting of a molded

detergent cup and a built-in rinse aid dispenser.

The detergent cup has a spring loaded cover

and the rinse aid dispenser has a removable

cover.

Liquid rinse aid is added to the dispenser up to

the fill line indicator. The amount of rinse aid

released can be adjusted by turning the arrow

indicator from one, being the least amount, to

four, being the greatest amount.

Mounting

Rib

Tub

Interior

Remedy

1

.

Replace fuse or reset breaker.

2

.

Repair or replace wire fasteners at

dishwasher junction box.

3

.

Replace control board.

4

.

Replace control board.

5

.

Replace motor/impeller assembly.

6

.

Replace latch assembly.

7

.

Replace latch assembly.

8

.

Replace console assembly.

9

.

Replace console assembly.

1

.

Replace motor assembly.

2

.

Rotate motor impeller.

1

.

Check voltage.

2

.

Replace motor/impeller assembly.

3

.

Clean and clear blockage.

1

.

Replace heater element.

2

.

Replace control board.

3

.

Repair or replace.

4

.

Replace thermostat.

1

.

Replace dispenser.

2

.

Replace control board.

3

.

Repair or replace.

4

.

Replace dispenser.

5

.

Replace dispenser.

1

.

Clear restrictions.

2

.

Replace control board.

3

.

Replace pump.

4

.

Check for blockage, clear.

5

.

Replace pump assembly.

6

.

Repair or replace.

1

.

Turn water supply on.

2

.

Replace water inlet fill valve.

3

.

Disassemble and clean screen.

4

.

Repair or replace.

5

.

Replace control board.

6

.

Repair or replace.

7

.

Clean float.

1

.

Repair to proper 

32-inch minimum

height

.

2

.

Install air gap at counter top.

1

.

Instruct customer/user.

2

.

Instruct customer/user.

3

.

Instruct customer/user on proper

loading of dishes.

4

.

Incoming water temperature of

120°F is required to properly

dissolve dishwashing detergents.

Symptom

Dishwasher will not operate when

turned on.

Motor hums but will not start or run.

Motor trips out on internal thermal

overload protector.

Dishwasher runs but will not heat.

Detergent cover will not latch or

open.

Dishwasher will not pump out.

Dishwasher will not fill with water.

Dishwasher water siphons out.

Detergent left in dispenser.

Standard Dry Air Flow

When the control advances to the “dry” portion of

the cycle, a linear actuator retracts a valve, which

opens a vent path through the console into the

kitchen. The heated, moist air leaving the

dishwasher through the console vent causes

drier air to be drawn into the unit by way of intake

020905

Nozzle

Funnel

Nut

Funnel Base

Center Spray Arm

Lower Spray Arm

Delivery Tube

Connector Hose and Clamps

Sump

Water Valve

Water Inlet Tube

Check Ball

Circulation

Motor Assembly

Motor Bracket

Incoming Water Supply

Drain Hose

(32" minimum

height)

Spray Arm

Support

Glass Trap

Heating

Element

Filter

Soil Director

Volute Cover

Drain Motor

Sump Retainers (4)

vents located at the bottom of the door. The water

on the dishes is evaporated into drier air and the

venting process continues. The heating element

is turned 

ON

 and 

OFF

 during the entire drying

cycle.

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