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FRIGIDAIRE 154768201 User Manual

Trouble shooting tips exploded view of wash system, Tub and door seal, Product specifications

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Trouble Shooting Tips

Exploded View of Wash System

Tub and Door Seal

The door seal is pressed into the tub channel for
an interference fit. To install the seal, locate the
center mark on the seal back and press into

Product Specifications

Electrical

Rating ................................... 120 Volts, 60Hz
Separate Circuit..15 amp min.- 20 amp max.
Motor (Amps) ........................................... 1.8
Heater Wattage ....................................... 900
Total Amps (load rated) ......................... 10.0
TempAssure .............................. 140°F ±5°F

(60°C±3°C) [with outer door in place]

TempBoost ............. 145°F ±5°F (63°C ±3°C)

Heated Wash/Heated Rinse

Sanitize .................. 150°F ±5°F (66°C ±3°C)
Hi-Limit Thermostat ................ 200°F (93°C)

Water Supply
Suggested minimum incoming water
temperature ............................. 120°F (49°C)
Pressure (PSI) min./max. ................... 20/120
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) ........... .83
Water recirculation rate (U.S. GPM) ..............

.................................................... approx. 12

Water fill time ..................................... 87 sec.

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.

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

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

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 vent actuation solenoid is closed.
This opens the vent valve and starts the vent fan
both located in the top right rear corner of the tub.
The fan draws in the air from outside the tub,
forcing the hot, humid air down and out the

020905

TUB

TU

B

TUB

TU

B

Lower
Spray Arm

Middle
Spray Arm
Assy.

3rd Level
Spray Arm
Assy.

Delivery
Tube

Soil
Director

Volute
Cover

Check
Ball

Glass
Trap

Spray Arm
Support

Soil
Filter

Filter

Sump
Housing

Sump
Gasket

Heating
Element

Water
Bottle

Water
Valve

Water
Inlet Tube

Circulation
Motor

Motor
Bracket

Drain
Pump

bottom of the outer door panel. This outside,
cooler, dryer air helps to speed evaporation of
water from the hot dishes. At the same time the
heating element is continually cycled on and off.
On some models the dry portion of the cycle can
be extended to improve drying performance.

place. Next, install the bottom of the seal by
creating a short turn at the bottom of the tub
channel and ensuring the seal extends to the

locator ridge at the bottom of the tub. Then align
and gently press the seal into the channel in only
a few spots. Next, close and latch the door to
allow the gasket to seat properly into the channel.