Frigidaire FFBD2406NB User guide

Trouble Shooting TipsExploded View of Wash System
Tub and Door Seal
The door seal is pressed into the tub channel for
aninterferencefit.Centerthegasket(markedon
back) at the tub top center and press in place
ProductSpecifications
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
STARTorOPTIONSarepressed.
1. Motor(badbearings).
2. Motor stuck due to prolonged
non-use.
1. Improper voltage.
2. Motor windings shorted.
3. Glass or foreign items in pump.
1. Heaterelement (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. Blockedimpeller.
5. Openwindings.
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. Detergentallowedtostandtoolongin
dispenser.
2. Dispenser wet when detergent was
added.
3. Detergentcoverheldclosedorblocked
by large dishes.
4. Improperincoming 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
900WattHeater
Refer to the cycle chart on the reverse side to
determinewhentheheaterisonduringthewash
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.
isattachedbyawormgearclamptothedischarge
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 pumpconnector hose, thewiring
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.
PumpAssembly
The pump assembly is driven by a synchronous
motor. Rotation is in the counterclockwise
directionat3600RPM. The motor drives apump
which supplies 100 percent filtered water at a
rate of approximately 12 GPM to one spray arm
atatime.Thesprayarm’soperationisalternated
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
dischargeendofthe drain pump. The drain hose
withoutstretchingorbunching.Thegaskettakes
a short turn at the bottom of the tub channel
before ending at the channel end wall.
ShortTurn
GasketCrossSection
DetergentandRinseAidDispenser
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 controlboard.
4. Replace controlboard.
5. Replacemotor/impeller assembly.
6. Replace latch assembly.
7. Replace latch assembly.
8. Replace console assembly.
9. Replace console assembly.
1. Replace motor assembly.
2. Rotatemotor impeller.
1. Check voltage.
2. Replacemotor/impeller assembly.
3. Clean and clear blockage.
1. Replace heaterelement.
2. Replace controlboard.
3. Repair or replace.
4. Replacethermostat.
1. Replacedispenser.
2. Replace controlboard.
3. Repair or replace.
4. Replacedispenser.
5. Replacedispenser.
1. Clear restrictions.
2. Replace controlboard.
3. Replacepump.
4. Check for blockage, clear.
5. Replacepumpassembly.
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 controlboard.
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 watertemperatureof
120°F is required to properly
dissolve dishwashing detergents.
Symptom
Dishwasherwill notoperate when
turnedon.
Motor hums but will not start or run.
Motortripsout oninternalthermal
overloadprotector.
Dishwasherrunsbut willnotheat.
Detergent cover will not latch or
open.
Dishwasherwill notpumpout.
Dishwasher will not fill with water.
Dishwasherwatersiphonsout.
Detergentleft indispenser.
StandardDry AirFlow
Whenthecontroladvancestothe“dry”portion of
thecycle,alinearactuatorretractsavalve,which
opens a vent path through the console into the
kitchen. The heated, moist air leaving the
dishwasher through the console vent causes
drierairto be drawn into theunitbywayof intake
020905
ventslocatedatthebottomofthedoor.Thewater
on the dishes is evaporated into drier air and the
ventingprocess continues. Theheatingelement
is turned ON and OFF during the entire drying
cycle.

Cycle Selection Options
SERVICE DATA SHEET
P/N: 154881401
Color Code
Wiring Diagram
Display Codes (LED)
To start
To delay start Close and latch door. Press START/CANCEL pad.
Close and latch door. Press DELAY START pad to
select desired delay time.
To select a new
cycle or option Press desired cycle and/or option pad.
The indicator lights will change. Press
START/CANCEL within 15 seconds to begin cycle.
To cancel cycle Press START/CANCEL. Dishwasher will drain for
90 seconds, then shut off.
WASHING
SANITIZED
DRYING
CLEAN
OPTION LED's Flashing
STATUS LED's Flashing
---------------------- Wash portion of cycle.
-------------------- The SANITIZED criteria has been met. Indicator light will switch off when
door is opened.
------------------------ Drying portion of cycle.
------------------------ Shows completion of cycle. Indicator light will switch off when door is
opened.
– All 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.
Operation
PUMP MOTOR
DRAIN MOTOR
VIO
120VAC
60HZ
ELECTRONIC
CONTROL
BOARD
*SOME MODELS
P3-4
BU
DISPENSER R-Y
WP3-1
W
W
R-BK
W
*VENT SYSTEMS
HEATER W
HI-LIMIT
THERMOSTAT
RP8
WATER VALVE
FLOAT
SWITCH
PK P3-3
W
Y
P3-10
P3-9
P3-5
P3-7
DOOR
SWITCH
W
NEUT W
L1 BK
BK
BK
P3-6
P1
W
The water/service test, (WST) is a special
function initiated from the power failure mode
or idle mode.
While in power failure mode - simultaneously
press the HI-TEMP WASH and START/CANCEL
pads for ½ second.
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.
While in idle mode
To Exit the WST
- simultaneously press the HI
TEMP and START/CANCEL pads for 3 seconds.
- Open and Close the door.
Water/Service Test
27
45
0.4
75
60
90
90
488
60 1
1
0
0
0
0
0
0
0
0
1
1
1
0
0
0
0
0
0
0
0
1
1
0
0
0
0
1
1
0
X
1
1
0
0
0
1
0
0
0
0
1
00
0
0
0
0
0
0
1
0
0
0
0
0
0
1
0
0
0
1
1
1
1
1
1
0
0
1
1
2
3
4
FILL/DISPENSER
STEP
TOTAL TIME (SEC)
WATER VALVE
CIRCULATION MOTOR
DRAIN MOTOR
HEATER
DISPENSER
VENT*
WASHING LED
SANITIZED LED
DRYING LED
CLEAN LED
FILL
WASH
PAUSE
WASH/HEAT
WASH/HEAT/DISP.
DRAIN
DRY
TOTAL/END STATE
CLEAN LED stays on until door is opened or cycle is started.
X - denotes selectable option
5
6
7
8
0
0
0
0
0
0
1
0
1
1
1
1
1
1
Y
THERMISTOR
WARNING
Disconnect electrical power at the
fuse box or circuit breaker box
before servicing under this product.
Electrical power may be present on
some parts under this product, even
if not in use.
Failure to follow this warning could
P3-2
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.The manufacturer or seller
cannot be responsible, nor assume any
liability, for injury or damage of any kind
arising from the use of this Service Data
Sheet.
BK............. Black
BU....... ......Blue
PK..............Pink
R.............Red
BK.......Red/Black
RY.......Red/Yellow
VIO............Violet
W................White
Y....... ........Yellow