Frigidaire FFID2421QS Wiring Diagram

COLOR CODE

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

BU............Blue

PK............Pink

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

Viol..........Violet

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

Y-BK.........Yellow/BK

Electronic Series

R-Y............Red/Yellow

BK-W........Black/White

R-W...........R ed/White

P/N: 154889701 Rev.C

Artwork: 154889701 Rev.003

To activate the Water/ Service Test, cycle the circuit breaker to put the unit in Power F ailure Mode. Simultaneously press “DRY” and START/CANCEL for 3 seconds.

The dishwasher will then step through the test cycle per the chart. If START/

SERVICE DATA SHEET

This information is intended for use by persons having electrical and

mechanical training and a level of knowledge of these subjects generally

considered acceptable in the appliance repair trade. Electrolux Home

CANCEL is pressed during the test the current step is terminated and the test advances to the next cycle step.

Products North America cannot be responsible, nor assume any liability,

for injury or damage of any kind arising from the use of this Service

Data Sheet.

OPERATION

The dishwasher responds to user inputs only when its door is open. To select a new

cycle or option: Press to select desired cycle and/or option (indicator lights will change). To delay start : Press DELAY START repeatedly until the desired delay time is displayed. For controls

lock: Press and hold DELAY START for 3 seconds (its LED will illuminate when lock is set)

To start: Press START/CANCEL and close the door.

WATER/SERVICE TEST

Fill Number

Interval Number

Fill/Det. Dispenser

Fill

Wash/Heat/Det.Disp.

Pause

41 5

Wash/Heat

Wash/Heat/Det.Disp.

61 71

Drain Dry

End State

Description

Water V a vle

Interval Duration Sec.

27 45

0 0

0.4 0

75 60

Circulation Motor

Drain Motor

0000

0 1

0 0

0 1

1000

Heater

Blower

Dispenser

0 0

0 000

1 1

Washing LED

1 1

0 0

Note: End State remains in effect until door is opened

Sensing LED

Drying LED

Sanitize LED

Clean LED

000 0 0

Rinse LED

Monitored Device

fan damper turbidity

hall sensor

thermistor fan speed

fan damper

On display upon detection of

failure

uo tu hS

th uF uC

DISPLAY CODES (READOUT)

PF------- A Power failure has occurred Hd------- Water heating delay CL------- Close and Latch the door ER/ER--- Switch failure ER/CE--- Conﬁ guration Error ER/uo--- Vent will not close ER/uF--- Fan not running ‘01-24’--Hour(s) delay before Start

WIRING DIAGRAM

(some models)

DISPLAY CODES (LED)

SENSING---Turbidity sensor is checking the condition of the wash/

rinse water. No sensing for LIGHT WASH(Upper Rack), LIGHT W ASH (Lower Rack) and CHINA/CRYSTAL.

WASHING---Washing portion of cycle. SANITIZED---The SANITIZED criteria has been met. Indicator light

will switch off when door is opened.

DRYING---Drying portion of cycle. CLEAN---Shows completion of cycle, Indicator light will switch off

when door is opened. OPTION LED’s FLASHING --HI-TEMP WASH and NO HEAT DRY/ POWER DRY OFF LED’s ﬂ ashing indicates power failure has occurred. Press START/CANCEL pad and reselect desired options and cy cles.

(Some Models)

CYCLE SELECTION OPTIONS

EXPLODED VIEW OF WASH SYSTEM

Standard Dry Air Flow

TROUBLE SHOOTING TIPS

The heating element at the bottom of the tub and the vent assembly in the top right rear of the tub are used to dry dishware. During the “dry” portion of the cycle the heater, the solenoid that opens the vent’s damper and the vent fan are energized. The vent fan draws in cooler, drier air from outside the tub and pushes it down into the tub. Hot moist air rises to

Detergent and Rinse

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 removeable cover.

To re-ﬁ ll, remove the cap and poor rinse aid in until the level shows above the bottom of the cylindrical opening and the sight gauge changes appearance. If any is spilled wipe it up before starting the cycle. The amount of rinse aid released

the duct inlet near the top of the door. At the duct exit near the bottom of the door drier air escapes into the kitchen and the condensed water runs into the drain portion of the dishwasher. Energy from the heating element warms the incoming air and augments the energy stored in the dishware. Together their energy causes the water on the dishware to evaporate.

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,

• remover outer door panel assembly,

• disconnect wiring to the actuator,

• remove the six screws,

• remove the dispenser,

• replace and reinstall screws,

• rewire actuator.

WARNING

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.

Motor hums but will not start or run.

Motor trips out on internal thermal overload protector.

Dishwasher runs but will not heat.

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 thermostate defective.

5. Thermistor failure.

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.

5. Replace turbidity sensor.

Pump Assembly

The pump assembly is driven by a synchronous motor. Rotation is in the counterclockwise direction at up to 3600 RPM. The motor drives a pump which supplies 100 percent ﬁ ltered 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 seperate synchronous drain pump mounted to the side of the sump. The drain check valve is located at the discharge end of the drain pump. The drain hose 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.

To remove the main circulation (circ) pump do the following in sequence: Shut off electricity to the dishwasher. Disconnect the wiring harness connections located at the circ pump’s motor. Remove the two screws that hold the motor bracket. Slide the motor bracket away from the sump. The motor and pump, now held only by friction against O-rings, can be pulled out of the sump.

Tub and Door Seal

Mounting Rib

Tub Interior

Short Turn

Line up the center mark on the back of the seal with the tub top center and press it into the channel. Move along the channel left and right periodically pressing the seal into place without bunching or stretching it until going around the corners at the top. Next, place the free ends into the channel at the bottom left and right 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 (see enlarged portion of the image at left). Then, press the seal periodically into place. Finally slide your ﬁ ngers over the seal to press it fully in place. When complete a single face of the seal should be visible and ﬂ ush with the edge of the channel.

Product Speciﬁ cations

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

(60

TempBoost........................................145

(63

Sanitize.............................1500F+50F (660C+30C)

0C+30

C) [with outer door in place]

0C+30

C) Heated Wash/Heated Rinse

Hi-Limit Thermostat .......................2000F (930C)

0F+50

Water Supply

Suggested minimum incoming water

temperature...........................120

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

Connection..............................3/8” NPT or

3/4” Hose Thread

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

4.9 - 9.7 U.S. gal., 18.5 - 36.7

Water valve ﬂ ow rate (U.S.GPM)..............83

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

approx. 12

Water ﬁ ll time........................................87

F (49

Detergent cover will not latch or open.

Dishwasher will not pump out.

Dishwasher will not ﬁ ll with water.

Dishwasher water siphons out.

Detergent left in dispenser. 1. Detergent allowed to stand too

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 ﬁ ll valve.

3. Check ﬁ ll valve screen for obstructions.

4. Defective ﬂ oat 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 ﬂ oor drain not vented.

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”.

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 ﬁ ll valve.

3. Disassemble and clean screen.

4. Repair or replace.

5. Replace control board.

6. Repair or replace.

7. Clean ﬂ oat.

1. Repair to proper 32-inch minimum height.

2. Connect to a vented drain.

1. Instruct customer/user

2. Instruct customer/user

3. Instruct customer/user on proper loading of dishes.

4. Incoming water temperature of 1200F is required to properly dissolve dishwashing detergents.

Frigidaire FFID2421QS Wiring Diagram

Specifications and Main Features

Frequently Asked Questions

User Manual