Pump Assembly

The pump assembly is driven by a synchronous motor. The motor drives a pump which supplies

100 percent filtered water

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 is attached by a 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.

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.

Product Specifications

Electrical

Rating ................................... 120 Volts, 60Hz

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

Motor (Amps) ................................... 0.6 - 0.9

Heater Wattage .......................... 475 - 630W

Total Amps (load rated) .......................... 7.0

TempAssure .............................. 135°F ±5°F

(60°C±3°C) [with outer door in place]

TempBoost ................................ 140°F ±5°F

Heated Wash/Heated Rinse

Hi-Limit Thermostat ............... 200°F (93°C)

Standard Dry Air Flow

The heated, moist air leaving the dishwasher through the console vent causes drier air to be drawn into the unit by way of intake 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.

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.

To replace dispenser:

• shut 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.

Trouble Shooting Tips

Water Supply

Suggested minimum incoming water temperature ............................ 120°F (49°C)

Pressure (PSI) min./max. .................. 20/120

Connection (NPT) .....................................

3 /

8

"

Consumption (Normal Cycle) ......................

.......................................... 5.2 - 5.6 U.S. gal

Water valve flow rate (U.S. GPM) ............ 0.9

Water recirculation rate (U.S. GPM) ..............

................................................. approx. 5.28

Water fill time ................................... 36 sec.

Personal Injury Hazard

Always disconnect the dishwasher from the electrical power source before adjusting or replacing components.

Symptom

Dishwasher will not operate when turned on.

Check the Following Remedy

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. 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.

Motor hums but will not start or run.

1. Motor (bad bearings).

2. Motor stuck due to prolonged non-use.

1. Replace motor assembly.

2. Rotate motor impeller.

Motor trips out on internal thermal overload protector.

1. Improper voltage.

2. Motor windings shorted.

3. Glass or foreign items in pump.

1. Check voltage.

2. Replace motor/impeller assembly.

3. Clean and clear blockage.

Dishwasher runs but will not heat.

Detergent cover will not latch or open.

1. Heater element (open).

2. Electronic control board defective.

3. Wiring or terminal defective.

4. Hi-Limit thermostat defective.

1. Replace heater element.

2. Replace control board.

3. Repair or replace.

4. Replace thermostat.

1. Latch mechanism defective.

2. Electronic control board defective.

3. Wiring or terminal defective.

4. Broken spring(s).

5. Defective actuator.

1. Replace dispenser.

2. Replace control board.

3. Repair or replace.

4. Replace dispenser.

5. Replace dispenser.

Dishwasher will not pump out.

Dishwasher will not fill with water.

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. Pressure Switch Stuck.

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. Repair or replace.

Dishwasher water siphons out.

1. Drain hose (high) loop too low.

2. Drain line connected to a floor drain not vented.

1. Repair to proper 32-inch minimum height

Detergent left in dispenser.

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."

020905

Color Code

BK............. Black

BL............. Blue

BN............ Brown

P................ Purple

R............... Red

W........... White

R/Y..... Red/Yellow

Y............. Yellow

Operation

Close and latch door. Press START/CANCEL pad.

Water/Service Test

The water/service test is a special function initiated from the power failure mode or idle mode.

While in power failure or idle mode simultaneously press the AIR DRY and

START/CANCEL pads for 1 1/2 seconds.

The dishwasher will then step through the test cycle per the chart. Pushing the

START/CANCEL pad will advance the dishwasher to the next step.

3

4

5

1

2

6

7

8

FILL/DISPENSER

DISPENSER

WASH/HEAT

PAUSE

WASH/HEAT

WASH/HEAT/DISP

DRAIN/DRY

DRY

30 1

30

45

.4

0

0

0

75

60

0

0

90

90

0 0 1

0 0 0

0

1

0

1

1

0

0

0

0

0

0

1

1

1

0

1

1

0

0

X

0

0

0

1

1

0

0

0 0

0

1

0

0

0

0

0

0

0

1

0

0

1

1

0 0

0

0

0

0

0

0

1

THERMISTOR Hi temp wash

X - denotes selectable option

CLEAN LED stay on for 30 seconds after door is opened or cycle started.

Cycle Selection Options

Display Codes (LED)

----------------------Wash portion of cycle.

------------------------ Shows completion of cycle. Indicator light will switch off when door is opened.

-- HI-TEMP WASH and NO HEAT DRY/POWER DRY OFF LED's flashing indicates power failure has occurred. Press START/CANCEL pad and reselect desired options and cycle.

-- The STATUS LED's that are lit when the door is opened will flash. Close door.

Wiring Diagram