Frigidaire FDSH450LAF User Manual

HotRinse

Dry

5560651015

HotRinse

MainWash

Dry

253035

HotRinse

PreWash3

40455055606570

PW4

Dry

ColdRinse1

859095

100

120

125

130

135

140

145

150

155

16080165

ColdRinse2

PreWash1

Heater

Dispenser

ColdRinse

MainWash

PreWash2

PW2

PW1

MainWash

105

110

115

Heater

Dispenser

Heavy/Power Plus

Energy Saver

China Crystal

51020

HotRinse

ColdRinse2

Dry

PreWash3

MainWash

Normal Wash

ColdRinse1

PW1

PW2

Heater

Dispenser

Heater

Dispenser

51015

15705

20253035404550

Rinse Only

Heater

Dispenser

PreWash1

PreWash2

Line Test

PreWash

Heater

Service Mode

Wiring Diagram

A13799859

P/N:

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 Products

North America cannot be responsible,

After Cancel, press pad Heavy Wash and China Crystal simultaneously for at least 4 seconds to access Service Mode. LED Heavy Wash, Led Normal and Led China Crystal blink to indicate that Service mode is accesed. After accessed Service mode ( Led Heavy Wash, Led Normal and Led China Crystal blinking):

1. Press pad Heavy Wash to show the first alarm code.

- Led Heavy Wash blinks to indicate the machine is in Alarm Reading.

- The first alarm code saved is shown in the display. For descriptions of alarm codes, please see Alarm Codes section.

FDSH450LAF

2. Press pad Heavy Wash again to show the second alarm code.

3. Press pad Heavy Wash once more to show the third alarm code.

4. Press pad Heavy Wash the fourth time to move to Actuator Test. Press pad repeatedly will sequentially turn on one actuator at a time.

- Led Heavy Wash is turned off. led Normal blincks to indicate the machine is in Actuator Test.

- The actuator number is shown in the display, see the follo wing table for details.

Number of pad Heavy pressed

nor assume any liability, for injury or

damage of any kind arising from the

use of this Service Data Sheet.

Actuator Number in display

LED Test/Delete Alarm Memory

After accessed Service mode ( Led Heavy Wash, Led Normal and Led China Crystal blinking):

1. Press pad Normal to start this function.

- All LEDS and display blinks 5 seconds on 1 second off.

- Buzzer beeps 5 seconds and then off.

- The alarm codes saved in memory are erased.

2. The mode can be exit by pressing the CANCEL button, or waiting 60 seconds after last button pressing.

Functional Test cycle

After accessed Service mode (Led Heavy Wash, Led Normal and Led China Crystal blinking):

1. Press pad China Crystal to start the test cycle. The cycle will not start if door is opened.

- LED Normal blinks all the way through the whole cycle, even if after the cycle is finished

-The test cycle runs as a normal wash cycle. It can be cancelled or run to its end.

Actuator

Regeneration Valve

Drain Pump

Inlet Valve

Heater

Wash pump

Dispenser

Dry Fan

Minutes

Inlet Valve

Circulation Pump

Drain Pump

Inlet Valve

Circulation Pump

Drain Pump

Inlet Valve

Circulation Pump

Drain Pump

Inlet Valve

Circulation Pump

Drain Pump

5. Press pad Heavy Wash when actuator number 10 is activated, the machine will cycle back to Alarm reading and show the first alarm code saved.

6. The mode can be exit by pressing the CANCEL button, or waiting 60 seconds after last button pressing.

Cycle Selection Options

Cycles may differ in behaviour from presentation above due to the dependence of turbidity, temperature and user input. E.g. Less/more phases; shorter/longer duration.

Normal Cycle (withlight soil)

Minutes

Inlet Valve

Circulation Pump

Drain Pump

Minutes

Inlet Valve

Circulation Pump

Drain Pump

Minutes

Tub Gasket

Operation

Trouble Shooting TipsExploded View of Wash System

Small Tank

Hose Tank Sump

Inlet Valve

Coarse Filter

Valve Tank Hose

Turbidity

Fine Filter

Drain Pump

Pressure Sensor

Sump

Drip Cover

Manifold

Delivery Tube

Middle Spray Arm

Lower Spray Arm

Lower Spray Arm Support

Circulation Motor and Heater Assembly

Drain Hose

Entry Must be Above Trap

“Y”

Branch

Tailpiece

Sink at Left

Picture 1

2" Drain Hose Hole

Sink at Right

The drain hose loop must be at least 32" (80 cm) high from the floor to insure proper drainage.

The door gasket is pressed into the tub channel for an interference fit. To install the gasket:

1. Press the gasket across the header using your hands.

2. Press the gasket while stretching around

the corners .

NOTE: There should be no wrinkles or

puckers in the corners.

3. Place the gasket end at the bottom and then press the gasket in from the bottom up.

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 cover.

Liquid rinse aid is added to the dispenser up to

Starting a Cycle Open door,select the cycle and options: then press the “START-cancel” pad. The LED over the selected cycle pad will then flash. Close the door and the cycle will begin.

Delay Start Open door,select the cycle and options; then press the “DELAY” pad. Each press of the pad will increase the delay time by 1 hour (1 to 24 hours).

Cancelling a cycle Open the door, press the “START-cancel”

pad until a tone is heard.

Selecting a new cycle or option Open door, select the desired cycle and

options; then press the “START-cancel” pad and close the door. The cycle will begin.

Locking Controls Open door and hold down the “DELAY” pad for 5 seconds. The status window will display “loc”and the pads will be unresponsive. To unlock the control hold the “DELAY” pad down for 5 seconds until “loc” goes out. Normal function will resume.

the fill line indicator. The amount of rinse aid released can be adjusted from 1, being the least amount, to 6, 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.

Display Codes (LED)

LED status indicators located in the center of the Keypad

CLEAN ...................The LED labeled “CLEAN” will lit

when the cycle is complete.

SANITIZED.............The LED labeled “SANITIZE will lit

when the sanitization criteria has been met. If the sanitization criteria is not archivied, the LED will not display

Alarm Codes/Description

Code Description

family

i10 Water Tap Closed

i20 Draining Problem

i30 Aqua Control

i40 Analogue pressure sensor problem

i50 Washing Motor Problem

i60 Heating Element Problem

i70 Thermistor problem

i80 Auto Door Opener

i90 Configuration Problem

iB0 Sensor Problem

iC0 Communication problem

iD0 Tacho problem

iE0 Flow controller problem

iF0 Water level problem

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.

Detergent cover will not latch or open.

Dishwasher will not pump out.

Dishwasher will not fill with water.

Dishwasher water siphons out.

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.

7. Defective Drain Valve. 7. Repair or replace.

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.

3. Drain valve or pump stuck open.

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 or replace float.

1. Repair to proper

height

2. Install air gap at counter top.

3. Repair or replace.

32-inch minimum

Pump Assembly

The circulation pump is driven by a permanent split-capacitor asynchronous induction motor. When looking into the inlet hose, the impeller rotates in the counter-clockwise direction when 120V 60 Hz AC voltage is applied. The motor drives the pump, supplying 100% filtered water at a rate of approximately 17 GPM to all three spray arms at once. At this full-wave mains voltage and flow-rate, the motor speed is approximately 2900 rpm.

Draining is accomplished by using a smaller, separate, synchronous drain pump motor mounted to the sump. The drain pump is connected to the sump directly.

A rubber check valve flap is inserted at the

discharge end of the drain outlet pipe, which is integrated on the sump.

A raised drain hose loop section is needed to prevent/limit back flow out of the dishwasher. For proper drain hose installation PLS refer to

Picture 1

The main circulation pump is removed by disconnecting both attached clamps and hoses, disconnecting the wiring harness to the pump assembly, un-strapping the pump out of the rubber mount in the basement, and disconnecting the running capacitor. Wire harness connections include 2 earth tabs, motor connector, heater connector and the 2 terminals of the running capacitor.

Product Specifications

Electrical

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

Separate Circuit..15 amp min.- 20 amp max. Motor (Amps)

Heater Wattage ..................................... 850

Total Amps (load rated) ......................... 13.0

Water Temps controlled ......................... ±5°F

To assure success have outer door in place

TempAssure (cycle dependent) Main Wash: 140°F Final Wash: 140°F Hi-TempAssure: 140°F Wash/149°F Final Rinse SanitizeAssure: 140°F Wash/156°F Final Rinse

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

............................................0.8

Water Supply

Suggested minimum incoming water

temperature ............................. 120°F (49°C)

Pressure (PSI) min./max...................... 20/90

Connection (GHT) ........................3/4" 11.5NH

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

............. 2.9 - 7.3 U.S. gal., 11.0 - 27.7 liters

Water valve flow rate (U.S. GPM) ........... 0.66

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

............................... approx. 17 (@2900rpm)

Water fill time ................................... 104 sec.

Detergent left in dispenser.

1. Detergent allowed to stand too long in dispenser.

2. Dispenser wet when detergent added.

3. Detergent cover held closed or blocked by large dishes.

4. Improper incoming water temperature to properly dissolve detergent.

5. Spray arm blocked.

6. Is water getting into unit.

Note: See "Detergent cover will not latch or open."

was

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.

5. Instruct customer/user.

6. Check fill valve repair or replace.

A13799859 -A 41/2020