Bosch WFR 2460UC, WFL 2060UC User Manual

1

WFL 2060UC & WFR 2460UC

Washer Training Program

LED display model -WFL2060UC Digital display model - WFR2460UC

1st Edition/Revision 5 (1/20/04)

2

WFL 2060 & WFR 2460 Training Program

Features and Benefits

••Features and Benefits

Product Description

••Product Description

Warranty

••Warranty

Installation

••Installation

Operation

••Operation

Disassembly

••Disassembly

Reassembly

••Reassembly

Wiring Diagram

••Wiring Diagram

Service Tips

••Service Tips

1st Edition/Revision 5 (1/20/04)

3

Features and Benefits

•

Larger door --

Larger door

Larger opening --

Larger opening

loading and unloading)

Larger drum --

Larger drum

vs. 11 lb. for WFK 2401)

Very energy efficient --

Very energy efficient

Stainless steel drum --

Stainless steel drum

Uses little water

Tier water fill for fast & equal water fill

33--Tier water fill for fast & equal water fill

180° door opening

25% larger vs. WFK 2401

15% larger vs. WFK 2401 (easier

19% larger vs. WFK 2401 (13 lb. capacity

Energy Star rated

won’t rust & is gentle to clothes

•

Up to 5 rinses

Suds sensing --

Suds sensing

Unbalanced load sensor --

Unbalanced load sensor

UL listed (U.S. & Canada)

rinses out suds leaving no soap film

adjusts spin to balance load

1st Edition/Revision 5 (1/20/04)

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Extra Features and Benefits

•

Continuous cycle notification --

Continuous cycle notification

Sensotronic

Accurate water level control independent of water pressure

Digital clock

Real time cycle finish

Real time delay

Reduced ironing

II Plus

(enter actual time of day for wash to end)

electronic control

(displays actual time of day cycle stops)

digital display

--

WFR 2460

•

Interactive language display --

Interactive language display

(English, French, Spanish, German)

Continuous suds sensing

Child lockout

choose desired language

1st Edition/Revision 5 (1/20/04)

5

Product Description

Electronic

••Electronic

Larger capacity & door opening

••Larger capacity & door opening

Detergent & softener dispenser

••Detergent & softener dispenser

Regular/Cotton, ,

••Regular/Cotton

Delicates

180º door opening

••180º door opening

Stainless steel inner drum

••Stainless steel inner drum

Durable

••Durable

Power Wash, ,

••Power Wash

Wash

buttons

Sensotronic

Permanent Press, ,

Permanent Press

&

Hand Washables

&

Hand Washables

Polinox

outer drum

Rinse Plus

controls

settings

&

Quick

&

Quick

UL listed (U.S. & Canada)

••UL listed (U.S. & Canada)

Drain hose & cord holders

••Drain hose & cord holders

Adjustable

spin speeds

Electronic

controls

Energy

Star rated

Safety

door lock

Adjustable spin speeds

••Adjustable spin speeds

Guaranteed temperatures

••Guaranteed temperatures

Accessible drain trap

1st Edition/Revision 5 (1/20/04)

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Warranty (1)

Bosch Washers and Dryers Limited Lifetime Warranty

Statement of Limited Warranty

The warranties provided by BSH Home Appliances ("Bosch") in this Statement of Warranties apply only to Bosch clothes washers and dryers sold to the first using purchaser by Bosch or its authorized dealers, retailers or service centers in the United States or Canada. The Warranties provided herein are not transferable, and take place from date of installation.

1 Year Full Limited Warranty

Bosch will repair or replace, free of charge, any component part that proves defective under conditions of normal home use, labor and shipping costs included. Warranty repair service must be performed by an authorized Bosch Service Center.

2 Year Limited Warranty

Bosch will provide replacement parts, free of charge, for any component part that proves defective under conditions of normal home use, shipping costs included.

1st Edition/Revision 5 (1/20/04)

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Warranty (2)

5 Year Limited Warranty On Electronics

Bosch will repair or replace, free of charge, any microprocessor or printed circuit board that proves defective under conditions of normal home use for a period of five years from the date of original installation, labor charges excluded.

5 Year Limited Warranty On Motor

Bosch will repair or replace, free of charge, any pump or component part of the pump that proves defective under conditions of normal home use for a period of five years from the date of original installation, labor charges excluded.

5 Year Limited Warranty On Cabinet Rust-Through

Bosch will replace any cabinet part, free of charge, if that cabinet part should rust through under conditions of normal home use, labor charges excluded.

Lifetime Limited Warranty Against Stainless Steel Rust-Through

Bosch will replace your clothes washer or dryer, free of charge, with the same model or a current model that is equivalent or better in functionality if the drum should rust through under conditions of normal home use, labor charges excluded.

For location of nearest repair depot call 1--

For location of nearest repair depot call 1

F (Pacific time)

MM--F (Pacific time)

800--

800

944--

944

2904 from 5:00 AM --

2904 from 5:00 AM

5:00 PM

1st Edition/Revision 5 (1/20/04)

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Warranty

--

Serial # Label

The serial # label, located on the rear of the washer, shows necessary warranty information.

Serial #

label

6

• Model # - “WFR2460UC/01”.

• Serial # - “FD 8108”. To find when the product type

was built, add 20 to the 1st two digits to get the year (81 + 20 = 101 Æ product type was built in 2001). The last two digits show the month (08 = August).

Factory serial # - Can convert

factory serial # to FD # for warranty use. 1st 2 digits show factory # (45 = Berlin), 3rd digit shows year (1 = 2001), 4th & 5th digits show month built (08 = August). So, serial # starting with “45108…000320” = washer built @ Berlin with FD 8108 700032.

1st Edition/Revision 5 (1/20/04)

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Installation

--

Reprint of Installation Instructions

(“utility knife”)

Flat (blade) screwdriver.

NOTE: Be sure to follow all

national & local codes.

HINT: “Mains” is the

European term for “power”, so “mains cable” = “power cord”.

HINT: Cold & hot water connections

are clearly marked on the rear of the washers.

1st Edition/Revision 5 (1/20/04)

10

Installation

;

L

--

Reprint of Installation Instructions

HINT: To avoid damaging washer, don’t move it

while the feet (leveling legs) are extended.

1st Edition/Revision 5 (1/20/04)

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Installation

--

Reprint of Installation Instructions

,

HINT: Loosen transport

(shipping) bolts just enough to remove them from the washer -don’t unscrew them completely so the bushings fall from the bolts into the washer frame.

HINT: Be sure to remove the transport (shipping) bolts

& keep them near the washer (for future shipment).

HINT: To eliminate possibility of leaking,

don’t overtighten fittings. Teflon tape can also be used on all threads.

1st Edition/Revision 5 (1/20/04)

12

Installation

--

Reprint of Installation Instructions

HINT: The washer uses a NEMA 6-15P 240V, 15A, 3-

wire plug, which mates to a NEMA 6-15R outlet (receptacle).

HINT: Bosch dryers include a NEMA 6-15R outlet which the washer NEMA 6-15P 240V, 15A, 3-wire plug can be plugged into.

HINT: “Mains” is the European term for

“power”, so “mains cable” = “power cord”.

1st Edition/Revision 5 (1/20/04)

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Installation

--

Reprint of Installation Instructions

Be sure to remove the transport (shipping) bolts!

HINT: When moving an existing

washer, screw in the feet (leveling legs) first so they won’t be damaged.

HINT: Bosch dryers

include a NEMA 6-15R outlet which the washer

NEMA 6-15P 240V,

15A, 3-wire plug can be plugged into.

HINT: “Earth” is the European term

for “ground”, so “earth leakage” = “ground fault” (GFCI or GFI receptacle).

1st Edition/Revision 5 (1/20/04)

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Operation

WFL 2060UC

--

Fascia Panels

WFR 2460UC

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WFL 2060UC

Operation

--

Controls

Both have Regular/Cotton, Permanent Press, Delicates, Hand Washables, Temperature Boost & Power Temperature Boost settings.

Spin Speed Selector knob

Special Wash Buttons

Digital Display

WFR 2460UC

1st Edition/Revision 5 (1/20/04)

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Operation

1A. Load Sensor (WFL2060UC)

At a predefined points during the initial fill, the washer determines if it needs more water using a pressure switch. This is due to differences in the absorption of the laundry and the size of the loads.

1B. Dynamic Load Sensor (WFR2460UC)

During the entire fill the washer continually adjusts for the size of the load and determines if more water is needed using an analog pressure switch and a flow meter.

2. Digital Temperature Sensor (WFL2060UC & WFR2460UC)

The thermostat monitors the temperature of the water and controls the length of time the heating element is on, ensuring the proper temperature for the chosen cycle.

3A. Suds Sensor (WFL2060UC)

During the beginning of the1st rinse/spin phase, the washer determines if there are excessive suds and automatically adds 2 rinses (if necessary). This is accomplished via the pressure switch and the motor synchronization system.

--

Sensors (1)

3B. Continuous Suds Sensor (WFR2460UC)

Checking the pumping out phase of the main wash, the beginning of the 1st rinse/spin phase and the actual spin speed vs. the programmed spin speed, the washer determines if there are excessive suds and automatically adds up to 2 rinses (if necessary). This is accomplished via the pressure switch, analog pressure switch and the motor synchronization system.

4. Unbalanced Load Sensor (WFL2060UC & WFR2460UC)

During the final spin cycle the washer monitors the positioning and balance of the load. If the load unbalanced, the washer stops and adjusts the load up to 15 times and reduces the spin speed to finish the cycle. This is accomplished via the motor synchronization system.

1st Edition/Revision 5 (1/20/04)

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Operation

--

Sensors (2)

1A/1B. Load & Dynamic Load Sensors

Mechanical Pressure Switch - (WFL 2060UC & WFR 2460 UC) measures the water

level after the first fill. If the water level is high (like for smaller loads), the pressure increases and the pressure switch does not provide more water.

Analog Pressure Switch - (WFR 2460UC)

• Precise measuring of actual water level

• Accurate load detection

• Control of the pump -noise reduction

Mechanical

Pressure

Switch

Analog

Pressure

Switch

• Time reduction -no pumping when empty

BENEFITS:

Continuous adjustment of wash times

Water and energy consumed varies according to load size

1st Edition/Revision 5 (1/20/04)

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Operation

1A/1B. Flow Meter

¾ Exact monitoring of water inflow. ¾ Ensures exact control of water inlet valves so that there is always the right amount of

water for wash and rinse cycles.

¾ Together with the pressure switch, there is a continuous adjustment of wash time,

water and energy in relation to the load size.

¾ The flow meter works independently of water pressure.

--

Sensors (3)

BENEFITS: Minimizes water consumption

Exact Load Detection Superior Cleaning Performance

1st Edition/Revision 5 (1/20/04)

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Operation

1A/1B. Flow Meter

--

Propeller emits signals

Sensors (4)

Water

(

independent from water pressure)

9 An internal water clock monitors water inflow via soak compartment.

9 Ensures exact control of water inlet valves - always right amount of water. 9 Independent from water pressure.

1st Edition/Revision 5 (1/20/04)

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Operation

2. Digital Temperature Sensor

Both models are equipped with the Temperature Sensor to deliver guaranteed wash temperatures

--

Sensors (5)

Thermostat & Heating

Element

1st Edition/Revision 5 (1/20/04)

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Operation

--

Sensors (6)

3A/3B. Suds & Continuous Suds Sensors

WFR2460

WFR2460 WFL2060

WFR2460

9 Detection during draining out after main wash

Î immediate additional rinse & cancelling of 1st rinse spin

9 Detection during 1st rinse spin

Î immediate interuption of spin

Î insertion of one or two additional rinses

Î reduced agition during additional anti foam rinse

9 Detection during any other rinse spin

Î immediate interuption of spin Î reduced agitiation in following rinse cycle

9 All subsequent rinse spin cycles are always rechecked for suds

NOTE: Suds build-up usually occur only when way too

much detergent is used with lightly soiled loads.

1st Edition/Revision 5 (1/20/04)

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Operation

4. Unbalanced Load Sensor

9 Accurate measuring of unbalance by deviation of spin speed and slow

down time of drum

9 Infinite adapting of spin speeds 9 Compensates reducing of spin speeds by prolonging spinning times

9 Will attempt up to 15 times to redistribute a load

Advantages

:

--

Sensors (7)

--

Sensors (7)

New 2-step detection

9 Reduction of noise

9 Better stability of machine

9 Good spinning results with big unbalances

1st Edition/Revision 5 (1/20/04)

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Operation

4. Unbalanced Load Sensor

1200 1000

800 600

400

Spin speed [rpm]

200

max. 15 trials

0

--

Sensors (8)

--

Sensors (8)

New 2-step detection

IV

I II

III

load di stribution unba l a n ce Spi n spe ed (rpm) spinning profil e

good small 1200 (max.) I uneven medium 1000 (reduced) II bad big 800 (low) III none dangerous no spinning IV

After 4 attempts After 7 attempts After 14 attempts

1st Edition/Revision 5 (1/20/04)

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Operation

Larger objects such as coins and paper clips are collected in the drain pump trap so they won’t plug up or damage other parts of the washer. The drain pump trap can easily be cleaned by customers.

2

3

--

Cleaning Drain Pump Trap

5

7

6

1

4

1st Edition/Revision 5 (1/20/04)

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Operation

CAUTION: To avoid danger of electrical

shock, make sure the washer is unplugged before changing any electric al conn e ctions!

SALES DEMO MODE PROCEDURE: Preparing WFR2460 washers for display involves removing three shipping bolts and

disconnecting the drain pump. To set up WFR2460 washers for display:

Conversion: Make sure the was her i s unplugged and is not connected to any water lines.

1. Remove the three shipping bolts from the washer back panel, removing t he top bolt last. Eac h bolt has an insert wed ging up to the inside of the back panel. When removing bolts, loosen them, then move them (up, left or right) until they slide out the large circular holes (matching the insert sizes). Don’t unscrew shipping bolts completely so inserts won’t drop into the washer base. After removing bolts, cover th e holes with white caps included with th e washer.

2. To access the white (or gray) drain pump connector from the back of the washer, remove the back panel by removing (7) T-20 & (4) T-30 Torx screws. Pull the white (or gray) drain pump connector to remove it, then secure the loose connector away from the frame or any washer parts with electrical tape (to avoid possibility of electrical shock).

3. Replace the back panel, then attach the fuscia label to the rear of the washer so its visible.

Power hook-up: Plug the washer into a 120V/240V transformer, then plug the transformer into a 120V, 15A power outlet. Using demo mode: Rotate the cycle selector knob to the “Spin” position and then push the “Start” button to perform a complete

spin cycle. To interrupt the spin cycle, push the “

--

WFR 2460UC Sales Demo Mode

IMPORTANT: When reselling any WFL2060 or WFR2460 washers from display

floors, replace the white (or gray) drain pump connector so washers will run properly and replace the shipping bolts so washers won’t be damaged during shipment.

Start/Pause” button.

HINT: Before starting, make sure you have

the following:

9 B 120V/240V transformer 9 Fuscia demo mode label (“IMPORTANT”) 9 Access to 120V, 15A, 60Hz electrical outlet 9 T-20 & T-30 Torx screwdrivers 9 Electrical tape

NOTE: Do not connect WFL2060 washers

for sales demonstration -- all lights will turn on and washers won’t run.

IMPORTANT

Shipping bolt locations

Suggested placement for fuscia label

(“IMPORTANT”)

WFR2460 drain pump is located at washer right front corner (photo viewing rear of washer)

Pull off white (or

gray) drain pump

electrical connector

1st Edition/Revision 5 (1/20/04)

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Disassembly

To remove top panel to access control module,

--

Top & Rear Panels (1)

NOTE: Washers

have 2 concrete counterweights (top & front) to dampen vibrations.

NOTE: When removing

top panel, don’t damage white plastic top panel latches.

dispenser, inlet valves, pressure switch(es), drain reservoir, surge protector & wiring, remove (2) rear screws, then carefully of washer (until panel stops) and lift panel up.

slide panel toward rear

1st Edition/Revision 5 (1/20/04)

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Disassembly

--

Top & Rear Panels (2)

To remove rear panel to access drive motor and rear of drum, remove (7) T-20 & (4) T-30 Torx screws and gently lift panel up (off of tabs at top of panel).

1st Edition/Revision 5 (1/20/04)

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Disassembly

--

Drum (1), Top Panel

To access the drum, the front panel must be removed first.

TO REMOVE FRONT PANEL (to access drum):

1

2

• c Remove top panel.

• d To remove fascia panel, first remove T-10 Torx screw on

right endcap and T-20 Torx screws on either side of fascia panel. Remove dispenser drawer (after pushing blue tab) and then remove (3) screws located behind dispenser drawer. Gently pull the bottom of the fascia panel away from the washer.

• e Remove base panel (“toe kick”) by opening & removing drain

trap door, unscrewing one T-20 Torx screw and gently pulling the bottom of the base panel away from the washer.

2 2

HINT: Dispenser

screws are recessed -- use a screwdriver, not a socket set.

2

HINT: When accessing door seal, door

seal spring or door latch, it’s not necessary to remove the fascia panel. Remove only the bottom right corner dispenser screw.

2

1

3

1st Edition/Revision 5 (1/20/04)

29

Disassembly

TO REMOVE FRONT PANEL (continued):

• f

• g Remove two T-20 Torx front panel screws from bottom of front panel.

Carefully loosen door seal clamping rings (outer/inner), taking care not to tear

seal. Loosen clamp and disconnect water fill tube from seal, then remove seal.

4

• h To remove front panel, carefully pull bottom of panel out away from washer.

• i Disconnect door latch connector.

4

5

6

--

Drum (2), Front Panel

4 4

5 7

HINT: When removing door

seal, loosen clamp to water fill tube and disconnect tube from door seal.

1st Edition/Revision 5 (1/20/04)

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Disassembly

--

Drum (3), Outer Drum (Tub) & Dampers

HINT: “Jacket” weight is the concrete

counterweight on the top of the outer drum.

13.2 x 300 mm drill bit # 340700

1st Edition/Revision 5 (1/20/04)

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Disassembly

HINT: After removing

crossbar screws, remove crossbars by rotating bottom of them out from washer.

--

Drum (4), Outer Drum (Tub)

HINT: Before disconnecting

wire harnesses from control module, mark each one to insure proper reassembly (as several connectors look identical).

HINT: To access wire harness

connectors to disassemble them, separate control module from fascia panel by carefully prying back plastic clips around the module.

HINT: Unscrew band

screws and remove band from front counterweight.

HINT: Loosen spring clamps and

disconnect hoses from dispenser.

1st Edition/Revision 5 (1/20/04)

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Disassembly

HINT: When installing outer drum bolts, screw them in by hand

onto the first thread. Do not overtighten or cross-thread them.

--

Drum (5), Outer Drum (Tub)

NOTE: WFL 2060 drums use a

separate gasket with bolts kit #

265964. WFR 2460 drums have the gasket and bolts included with front drum # 238410 (where the gasket and bolts aren’t provided separately).

HINT: WFL 2060 & WFR 2460 outer drums (“tubs”) are made by different

vendors and can’t be interchanged. Both WFR 2460 front and rear outer drums should be replaced at the same time (if one needs to be replaced).

1st Edition/Revision 5 (1/20/04)

33

Disassembly

--

Drum (6), Rear Bearing

HINT: When installing rear bearings

for WFR 2460 models, replace the front outer drum with gasket and bolts as well. When installing outer drum bolts, screw them in by hand onto the first thread. Do not overtighten or cross-thread them.

1st Edition/Revision 5 (1/20/04)

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Disassembly

--

Drum Drive Motor

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Disassembly

--

Drain Pump

…and that’s all

there is to taking

apart the washers!

1st Edition/Revision 5 (1/20/04)

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Reassembly

--

WFR 2460 Outer Drum

The WFR 2460 outer drum is provided by a different manufacturer than the WFL 2060 outer drum. Both the front and rear outer drums should be replaced at the same time (if one needs to be replaced).

HINT: When installing outer drum bolts,

screw them in by hand onto the first thread. Do not overtighten or cross-thread them.

NOTE: WFL 2060 drums use a

separate gasket with bolts kit #

265964. WFR 2460 drums have the gasket and bolts included with front drum # 238410 (where the gasket and bolts aren’t provided separately).

HINT: Do not overtighten screws/bolts.

1st Edition/Revision 5 (1/20/04)

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WFL 2060UC Circuit Diagram

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WFL 2060UC Wiring Diagram

HINT: “Mains” is the

European term for “power”, so “mains suppressor” = “power (surge) suppressor”.

1st Edition/Revision 5 (1/20/04)

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WFR 2460UC Circuit Diagram

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WFR 2460UC Wiring Diagram

HINT: “Mains” is the

European term for “power”, so “mains suppressor” = “power (surge) suppressor”.

1st Edition/Revision 5 (1/20/04)

41

WFL 2060 & WFR 2460 Service Tips

• Rated 240VAC, 15A, 60 Hz (uses 11A max.).

• Hot & cold water inputs, 3/4” NPT

• Two concrete vibration dampeners, top & front

• Uses NEMA 6-15P 240V, 15A, 3-wire plug

• Spin speeds 600-1000 RPM (WFL 2060) or

600-1200 RPM (WFR 2460)

•UsesPolinox outer drum - quieter & dent

--

Ratings

resistant compared to ss

• UL listed (U.S. & Canada)

1st Edition/Revision 5 (1/20/04)

42

WFL 2060 Service Tips

Replacement Control Modules

Configuring

----Configuring

Replacement WFL 2060 control modules (# 481304) aren’t configured. Please follow these instructions to set on-board switches to configure replacement modules.

CAUTION: If settings aren’t done correctly,

washers can eventually be damaged!

Swit c h S1

Switch # Setting

1 2 3 4 5 6 7 8

off

on on

off

on off off

on

Sets spin speed to 1000 RPM max.

Sets panel buttons to Power W ash, Rinse P l us & Quick Wash and enables spin selector knob.

Sets hot water inlet on.

U.S. model variations enabled.

Notes

CAUTION: Static electricity can damage

module components. Take care to shield modules from static electricity.

Swit c h S1 0

Switch # Setting Notes

1 2

on off

HINT: Modules

cannot be configured using the washer control panel.

1st Edition/Revision 5 (1/20/04)

43

WFR 2460 Service Tips

Replacement Control Modules

Replacement WFR 2460 control modules (# 484014) aren’t configured. Please follow these instructions to configure replacement modules.

• After installing module, enter test program by first

pushing and holding Menu & Select buttons, then rotating selector switch (dial) ccw to Permanent Press Cold (until display comes on).

• Push Menu button repeatedly to scroll to test “T5”: Model Variant Coding. Red light on Start/Pause button will be flashing. Push Start/Pause button to enter test T5 to change #’s (red light will stop flashing when test T5 has been entered).

• Push Menu button to scroll to each # (when desired

# is flashing). For each #

correct setting is chosen, then push Start/Pause

button to save setting. Repeat until settings for all

eight #’s are saved -- U.S. washers must

42010011.

• When settings for all eight #’s are saved, exit test

program by rotating selector switch (dial) cw to Off.

, push Select button until

show

Configuring

----Configuring

Sample Displays

42010011 T5: Variant

Push Menu button to select 1st # for max. spin speed (until 1st # flashes), then push Select button until “4” (for 1200 RPM max.) is chosen. Push Start/Pause button to save setting.

42010011 T5: Variant

Push Menu button to select 2nd # for water inlet (until 2nd # flashes), then push Select button until “2” (hot water) is chosen. Push Start/Pause button to save setting.

42010011 T5: Variant

Push Menu button to select 7th # for language (until 7th # flashes), then push Select button until “1” (for English) is chosen. Push

Start/Pause button to save setting.

Max. spin speed 2! 1000 RPM

3! 1100 RPM 4! 1200 RPM 5! 1300 RPM 6! 1400 RPM 7! 1500 RPM 8! 1600 RPM

Water inlet 0!

1! With Aqua stop,

2! Without Aqua

Language 0! German

1! English 2! French 3! Dutch 4! Italian 5! Spanish

Without Aqua stop, cold water

cold water

stop, hot water

NOTE: Note original equipment washer modules are

factory configured and CANNOT

be changed in the field.

NOTE: See test program page 61 for all test T5 settings.

E! Polish

1st Edition/Revision 5 (1/20/04)

44

WFL 2060 & WFR 2460 Service Tips

Drum Drive Motor

--Drum Drive Motor

-

HINT: Note “RPM”

is the European

symbol for RPM.

1st Edition/Revision 5 (1/20/04)

45

WFL 2060 & WFR 2460 Service Tips

Drain Pump

--Drain Pump

60 Hz 80 - 94 Ω

1.0 m

-

1st Edition/Revision 5 (1/20/04)

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WFL 2060 & WFR 2460 Service Tips

NTC & Heater

--NTC & Heater

23.2 - 29.4Ω

-

1st Edition/Revision 5 (1/20/04)

47

WFL 2060 & WFR 2460 Service Tips

Door Lock

--Door Lock

-

1st Edition/Revision 5 (1/20/04)

48

WFR 2460 Service Tips

Water Flow Meter

----Water Flow Meter

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49

WFR 2460 Service Tips

Analog Pressure Switches

The water level (pressure switch) system consists of a mechanical pressure switch and an analog pressure switch.

Mechanical Pressure Switch

The mechanical pressure switch (orange) has (3) switching

positions:

• Water level < level 1

• Water heating level

• Overflow level

Analog Pressure Switch

The analog pressure switch (black) determines the different water

levels in the various wash programs. It is piezo-electric (pressure on it generates a voltage) and generates between 0.5 - 3.5 VDC.

Mechanical &

----Mechanical &

Mechanical

Pressure

Switch

Analog

Pressure

Switch

HINT: Its not helpful to measure the analog pressure

switch voltage because its shown on the digital display while the washer is in the test program.

1st Edition/Revision 5 (1/20/04)

50

WFR 2460 Service Tips

Drum (Tub)

POLINOX TUB

Lifecycle Test 2,500 washes = 10 years

Highest spin 300 consecutive times (wash-spin, wash-spin, etc. have tested up to 900 wash-spin cycles)

Heat Resistant Up to 130°C (266°F) Stability Dropped from a great height, won’t dent like Stainless Steel

Used on Mercedes-Benz bumper

Polinox

----Polinox

Outer

•Reinforced with glass fiber

•Extraordinary strength

•Very reliable

•Vibrates less/ less noisy

•Fewer parts

•Lower weight

1st Edition/Revision 5 (1/20/04)

51

WFR 2460 Service Tips

If the WFR 2460 control doesn’t allow spin speeds > 800 RPM, then

the Reduced Ironing setting has been turned on.

HINT: To exit the Reduced Ironing mode:

Low Spin Speeds

----Low Spin Speeds

L When Start/Pause indicating light

flashes red, press Menu button until Reduced Ironing screen appears.

L Press Select button until Reduced

Ironing has been turned off.

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52

WFL 2060 Service Tips

Test Program (1)

----Test Program (1)

The WFL 2060UC washers have test programs enabling the washers to self-diagnose problems, including listing the last fault code.

To enter component test program for WFL 2060 washers (to test individual parts or check last

wash fault):

♦ Rotate cycle selector knob to Off position.

♦ Push and hold

ccw to Permanent Press Cold position. After rotating cycle selector knob, keep holding Start button (or Rinse Plus and Quick Wash buttons) at least 3 seconds until Door locked & Rinse/Spin lights come on. Washer is now in the

component test program.

♦ Lights will flash ♦ When test program has been entered

♦ Door locked & Rinse/Spin lights will come on (and stay on). ♦ Select individual parts to test by rotating cycle selector knob as shown on next page. Don’t rotate cycle selector

knob through Off position while selecting tests (so washer won’t shut off).

♦ Once part to test has been selected, start test by pushing Start button. Push Start button again to end any test

(except for rotating cycle selector or spin speed knob to end motor test).

♦ To exit test program, push Start button.

Start button (or Rinse Plus and Quick Wash buttons at the same time), then rotate cycle selector knob

for wash faults below. Fault shown will be the last fault code on the washer (see fault chart below).

:

Door locked Rinse/Spin Wash

NOTE: Fault displayed will be 1

that occurred since last time washer was turned on.

NOTE: Door locks for all water fill and

drain tests. Door unlocks ~ 30 seconds after drain pump (after all water has been drained).

1st Edition/Revision 5 (1/20/04)

st

fault

test ends

53

WFL 2060 Service Tips

Test Program (2)

----Test Program (2)

Test parts individually as follows:

♦ Motor – To start test, rotate cycle selector knob to Regular/Cotton Hot (not through Off position), then push Start button. To end test,

rotate cycle selector knob out of Regular/Cotton Hot position or rotate spin speed knob. During test, motor turns drum counterclockwise for 6 seconds (@ 50 RPM), pauses for 2 seconds & turns drum clockwise for 4 seconds.

Drain pump comes on while drum is checked for imbalance and motor turns drum clockwise gradually to top speed, slows it down and stops it (Rinse/Spin light turns off when max. speed reached). Test ends automatically after ~ 3 minutes.

♦ Drain pump – To start test, rotate cycle selector knob to Temp Boost (not through Off position), then push Start button. To end test, push

Start button again (since test doesn’t end). Drain pump runs -- listen for drain pump running or look for water draining from washer.

♦ Heater – To start test, rotate cycle selector knob to Power Temp Boost (not through Off position), then push Start button. To end test,

push Start button again (since test doesn’t end quickly). Water fills to water level 1 (heating level) and is heated to maximum temperature.

To save time has come on and is heating normally.

HINT: Water doesn’t automatically drain for water filling tests such as heater, hot water valve and all dual cold water valve tests.

Use drain pump test to drain water before running next test….To save time running water valve tests (since water doesn’t stop filling do visual check of water filling into dispenser, then push Start button to end test.

♦ Hot water valve – To start test, rotate cycle selector knob to Spin (not through Off position), then push Start button. Water. To end test,

push Start button again (since water doesn’t stop filling). Do visual check by pulling dispenser door slightly (to avoid splashing) to view water

flowing into left

♦ Dual cold water valve (Pre-wash & Wash) – To start test, rotate cycle selector knob to Soak (not through Off position), then push

Start button. To end test

avoid splashing) to view water flowing into center

♦ Dual cold water valve (Wash) – To start test, rotate cycle selector knob to Drain (not through Off position), then push Start button. To

end test, push Start button again (since water doesn’t stop filling). Do visual check by pulling dispenser door slightly (to avoid splashing) to

view water flowing into left

♦ Dual cold water valve (Pre-wash) – To start test, rotate cycle selectorknob to Hand Washables Warm (not through Off position), then

push Start button. To end test

(to avoid splashing) to view water flowing into right

♦ Indicating lights – To start test, rotate cycle select o r knob to Hand Washables Cold or Delicates Warm (not through Off position), then

push Start button. To end test comes on for 3 seconds and then Door locked light comes on. Door locked light won’t go out if door still locked.

, measure current draw into washer (over black wire to surge protector) after water has completely filled -- if ~ 7A, then heater

side of dispenser.

, push Start button again (since water doesn’t stop filling). Do visual check by pulling dispenser door slightly (to

side of dispenser.

, push Start button again (since water doesn’t stop filling). Do visual check by pulling dispenser door slightly

, push Start button again (since test doesn’t end). Wash light comes on for 3 seconds, then Rinse/Spin light

& right side of dispenser.

side of dispenser.

Door locked Rinse/Spin Wash

1st Edition/Revision 5 (1/20/04)

),

54

WFL 2060 Service Tips

Test Program (3)

----Test Program (3)

To enter comprehensive test program for WFL 2060 washers (to test entire washer or check last

wash fault):

♦ Rotate cycle selector knob to Off position and rotate spin speed knob to 1000 RPM.

♦ Push and hold

cw to Power Temp Boost position. After rotating cycle selector knob, keep holding Start button (or Rinse Plus and Quick Wash buttons) at least 3 seconds until Door locked & Rinse/Spin lights come on. Washer is now in the

comprehensive test program.

♦ Lights will flash ♦ When test program has been entered

♦ Door locked & Rinse/Spin lights will come on (and stay on).

♦ See chart on 5th test program page for test sequence.

♦ Test ends automatically (after ~ 2 minutes, 20 seconds when Door locked & Rinse/Spin lights come on) and

automatically restarts position). If a fault has occurred during test, check fault chart to determine failed part.

Start button (or Rinse Plus and Quick Wash buttons at the same time), then rotate cycle selector knob

for wash faults -- fault shown will be the last fault code on the washer (see fault chart on following page).

:

. To end test (at any time), rotate cycle selector knob out of Power Temp Boost position (to any

Door locked Rinse/Spin Wash

NOTE: Fault displayed will be 1

fault that occurred since last time washer was turned on.

st

NOTE: Do not push Start button (or Rinse Plus & Quick Wash buttons) within 5 seconds of rotating cycle selector knob to Power

Temp Boost position while selecting comprehensive test program or while test is restarting. If so, individual part (component) test program will begin -- use Start button to manually advance through each step.

1st Edition/Revision 5 (1/20/04)

55

p

WFL 2060 Service Tips

Fault Poss ib l e Caus e s

Door open or won’t lock

No water filling

No he at ing

No draining

Motor won’t run



Door left open.



Faulty door latch or door lock.



Water shut off.



Inlet strainer filters blocked.



Water pressure too low (< 1 bar)



Faulty heater.



Voltage too low.



Excessive scale on heating element.



Blocked sensor.



Faulty water level controller.



Faulty or blocked drain pump.



Faulty speed control.



Triac short-circuited.



Faulty reversing relay.

Test Program (4)

----Test Program (4)

Flashing

Lights

Door locked Rinse/S Wash

Program Fault

Occurred

in

Wash

in

Wash

in

Wash

in

Test

Overheating

NTC failed (short or open circuited)



Faulty control module.



Faulty wire harness.



Faulty NTC.

Door locked Rinse/S Wash

Door locked

Rinse/Spin Wash

in

HINT: Using the test program can cut down repair times & eliminate repeat calls from misdiagnosing problems.

Test

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56

WFL 2060 Service Tips

Comprehensive Test Sequence Chart

HINT: “n” = spin

speed & n

max. spin speed

of 1000 RPM.

max

=

Test Program (5)

----Test Program (5)

HINT: Rinse/Spin light goes out when max. speed of 1000 RPM is reached. Both Door locked and Rinse/Spin lights come on when test has ended.

HINT: Water valves are tested in order:

• Left side of cold water valve (Pre-wash)

side of dispenser.

• Hot water valve

• Left & right sides of cold water valve (Wash) – flows into

right side & center of dispenser.

– flows into left side of dispenser.

– flows into right

HINT: Before leaving, make sure door isn’t locked. To drain washer to

open locked door (locked during wash or test):

• Exit test program by turning washer off. Turn washer on, then rotate

cycle selector knob to Drain and push Start button.

• Door can be opened after washer drains and Door locked light flashes (Door locked light flashes ~ 2 minutes after washer drains).

To exit test program (from any test), turn unit off by pressing

"ON/OFF" button.

1st Edition/Revision 5 (1/20/04)

57

WFR 2460 Service Tips

Test Program (1)

----Test Program (1)

The WFR 2460UC washers have test programs enabling the washers to self-diagnose problems, including listing the last 8 fault codes

Rotate selector switch

to Off position. Press & hold Menu & Select

buttons (located under display), then rotate

selector switch ccw to

Permanent Press Cold

until display comes on.

HINT: Push Menu

button to scroll through all tests to select desired test.

Red light on Start/

Pause button flashes

to show tests can be selected. When tests are started, red light stays on constantly.

Push Menu to exit

test & select more tests.

See next page for error codes.

.

: “ ” = drum speed (RPM) & “n” = pressure

NOTE switch reading.

Cold water valve

Hot water valve

Water

levels

Rotate selector switch

to Off position.

…...

(cw)

(ccw)

1st Edition/Revision 5 (1/20/04)

58

WFR 2460 Service Tips

The last 8 fault codes are stored & displayed!

HINT: # of errors reads “0” for faults

which didn’t occur. Look at # of errors, not error #, to see if faults occurred.

HINT: Scroll thru all errors

to check if any occurred.

Test Program (2)

----Test Program (2)

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59

WFR 2460 Service Tips

HINT: Do not use

this test as it applies to European models requiring VDE safety testing.

Test Program (3)

----Test Program (3)

HINT: Using the test program can greatly cut down repair times &

eliminate repeat calls from misdiagnosing problems.

NOTE: Test takes ~ 1

minute, 20 seconds to complete.

NOTE: “ ” = drum speed (RPM) & “n” = pressure

switch (analogue sensor) reading.

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60

WFR 2460 Service Tips

Test Program (4)

----Test Program (4)

HINT:

Start/Pause light

turns yellow when drum speeds up to 1200 RPM and slows down.

NOTE: Test takes > 10 minutes to run.

HINT: “RPM” is the

European symbol for

RPM.

1st Edition/Revision 5 (1/20/04)

61

WFR 2460 Service Tips

- for replacement modules ONLY

Select

HINT: “RPM” is the European symbol for RPM.

HINT: This test shows washer

configuration (42010011),

meaning max. spin speed is 1200 RPM, it uses hot water and doesn’t have the European Aqua-Stop feature. Whenever control modules are replaced, scroll through all

numerals & select 42010011

for U.S. units. Note OEM washers are preset and model coding CANNOT be changed.

Test Program (5)

----Test Program (5)

NOTE: “Aqua-Stop” feature

appears only on European models.

HINT: If spin speed cannot go above 800 RPM, washer coding wasn’t set up on replacement module. To choose U.S. configuration, enter test mode & scroll through all 8 numerals to U.S. code 42010011.

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62

WFR 2460 Service Tips

(~ 50 sec.)

Select

(when held down)

HINT: Test takes

~ 50 seconds to run.

(when held down)

Test Program (6)

----Test Program (6)

•Power Wash

•Rinse Plus

•Quick Wash

P01 for Regular/Cotton Cold).

1st Edition/Revision 5 (1/20/04)

63

WFR 2460 Service Tips

HINT: Display shows T8:NIVEAU1

Test Program (7)

----Test Program (7)

HINT: Display shows T9:NIVEAU2

HINT: “W controller” is the mechanical pressure switch.

HINT: Start/Pause light turns yellow when water reaches N

1st Edition/Revision 5 (1/20/04)

D

level.

64

WFR 2460 Service Tips

HINT: Test runs ~

15 seconds.

HINT: Test runs ~ 1

minute, but doesn’t

end. Press Menu button when U05

HINT: Turbidity sensor appears only on European models.

shows on display.

Test Program (8)

----Test Program (8)

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65

WFR 2460 Service Tips

Test Program (9)

----Test Program (9)

HINT: To save time with Tests T13 - T17, press Menu to stop test

when the washer stops filling (tests T13 - T16) or draining (T17). Run Test 17 to drain washer if needed.

HINT: Tests T13 - T16 fill until n256

pressure switch reading appears. When

display reads n256, press Menu to stop test.

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66

WFR 2460 Service Tips

HINT: To save time with Test T18, press Menu to stop testing after

the temperature has gone up several degrees, confirming the washer is heating OK.

Test Program (10)

----Test Program (10)

NOTE: On Test T18, the water level rises until N

heating water level.

, which is the

H

HINT: Start/Pause button light:

• Flashes red when tests can be selected or scrolled through.

•Stays red continually when tests are running.

•Stays yellow continually when drum is accelerating/running at max. speed (during drum motor test) or has reached N pressure switch reading -- when water is draining, yellow light turns red ~ n094 pressure switch reading).

• Flashes yellow when drum is slowing down from 1200 RPM max. speed

during drum motor test.

water level (~ n152

D

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67

WFL 2060 & WFR 2460 Service Tips

Troubleshooting of Minor Faults

.

(Customer Self--

(Customer Self

Help)

.

--

.

1st Edition/Revision 5 (1/20/04)

68

WFL 2060 & WFR 2460 Service Tips

Troubleshooting of Minor Faults

(Customer Self--

(Customer Self

Help)

--

1st Edition/Revision 5 (1/20/04)

69

WFL 2060 Service Tips

Measurements from Control Module (1)

Disconnect & measure blue 2- pin connector (with blue

wires) to measure drain pump. Pump should read ~ 80 - 94 Ω

Disconnect & measure white 5-pin connector (with 3 black wires) to measure dual cold water valve. Valve

should read (pin 1 is at bottom):

• Main wash (pins 1-3): 2.7 - 4.5 kΩ

• Prewash (pins 1-5): 2.7 - 4.5 kΩ

TopTop

Resistance

----Resistance

1

Disconnect & measure tan 3-pin connector (with 2 black wires) to measure NTC. NTC should read:

• 20ºC (68ºF): 5.4 - 6.5 kΩ

• 30ºC (86ºF): 3.5 - 4.3 kΩ

• 40ºC (104ºF): 2.3 - 2.9 kΩ

WARNING! Unplug washer before making any resistance measurements.

Disconnect & measure tan 3-pin connector (with 2 black wires) to

measure hot water valve. Valve should read 2.7 - 4.5 kΩ.

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70

WFL 2060 Service Tips

Measurements from Control Module (2)

Disconnect & measure white 6-pin connector (with blue wires) to measure drum drive motor.

Motor should read (pin 1 is at far right):

• Pins 1-2: 14 - 35 Ω

• Pins 3-4: 1.5 - 10 Ω

• Pins 5-6: 0.7 - 2.1 Ω

1

Pink

connector

with pink

wires

Resistance

----Resistance

Disconnect & measure white 3pin connector (with blue wires)

to measure door latch motor. Measure between pins 1-2 (pin 1 at far left). Motor should read ~ 500 - 1500 Ω.

1

Black connector

with pink wire

1

Disconnect & measure 2 connectors to measure heater. Measure between pin 1 (far left connector in group of 7 pins) and pin 2 (2nd pin from right) of pressure switch connector. Heater should read 23.2 - 29.4 Ω.

WARNING! Unplug washer before making any resistance measurements.

1st Edition/Revision 5 (1/20/04)

71

WFR 2460 Service Tips

Measurements from Control Module (1)

Disconnect & measure white 6-pin connector (with blue wires) to

measure drum drive motor. Motor should read (pin 1 is at far right):

• Pins 1-2: 14 - 35 Ω

• Pins 3-4: 1.5 - 10 Ω

• Pins 5-6: 0.7 - 2.1 Ω

1

Resistance

----Resistance

Disconnect & measure blue 2-pin connector (with blue wires) to

measure drain pump. Pump should read ~ 80 - 94 Ω.

Disconnect & measure white 3-pin connector (with blue wires) to

measure door latch motor. Measure between pins 1-2 (pin 1 at far left). Motor should read ~ 211 - 259 Ω.

1

Disconnect & measure white 2-pin connector (with black wires) to

measure NTC. NTC should read:

• 20ºC (68ºF): 5.4 - 6.5 kΩ

• 30ºC (86ºF): 3.5 - 4.3 kΩ

• 40ºC (104ºF): 2.3 - 2.9 kΩ

WARNING!

Unplug washer before making any resistance measurements.

1st Edition/Revision 5 (1/20/04)

72

WFR 2460 Service Tips

Measurements from Control Module (2)

HINT If necessary to access connectors,

carefully pry control module tabs and remove module from fascia panel.

1

Pink

connector

with pink

wires

Connector

with pink

wire

Resistance

----Resistance

Disconnect & measure white 2-pin connector (with black wires) to measure hot water valve. Valve

should read 2.7 - 4.5 kΩ.

1

Disconnect & measure 2 connectors to measure heater. Measure between pin 1 (1-pin connector at bottom of group of 3 connectors at left of module) and pin 2 (2nd pin from right) of pressure switch connector. Heater should read 23.2 - 29.4 Ω..

WARNING! Unplug washer before

making any resistance measurements.

Disconnect & measure white 5-pin connector (with 3 black wires) to

measure dual cold water valve. Valve should read (pin 1 is at right):

• Main wash (pins 1-3): 2.7 - 4.5 kΩ

• Prewash (pins 1-5): 2.7 - 4.5 kΩ

1st Edition/Revision 5 (1/20/04)

73

WFL 2060 & WFR 2460 Service Tips

Troubleshooting (1)

--Troubleshooting (1)

Symptom Problem Solution

Washer won’t start.  Electricity is disconnected

or has been turned off.



Cycle selector knob or control module has failed.

Washer won’t fill.  Water supply turned off.



Water inlet hose filters (strainers) blocked.



Water pressure too low.



Control module has failed.



Water inlet valve(s) has failed.



Make sure washer is connected to an appropriate 240V, 60 Hz circuit (according to local codes). Turn on electricity.



Control module has onboard cycle selector knob. Check voltage output to water inlet valves and drum motor (when they’re energized). If no voltage, replace faulty control module.



Turn on water supply.



Check water inlet hose filters. Clean if dirty. Replace filters if damaged.



Check incoming water pressure.



Check voltage output to water inlet valves (when they’re energized). If no voltage, replace faulty control module.



Measure resistance of water inlet valves (~ 2.7 – 4.5 kΩ). Replace inlet valve(s), if faulty.

-

Washer won’t drain.  Drain pump or motor

protector has failed.



Control module has failed.



Disconnect drain pump and measure resistance at connector (~ 80 – 94 Ω). Replace drain pump if faulty.



Check voltage output to drain pump when it’s energized). If no voltage, replace faulty control module.

WARNING! Unplug washer before starting any repairs.

1st Edition/Revision 5 (1/20/04)

74

WFL 2060 & WFR 2460 Service Tips

Troubleshooting (2)

Symptom Problem Solution

Drum won’t rotate.  Drum rear bearing

has failed.



Motor drive circuit (Triac) has failed.



Drum drive motor has failed.



Reversing relays have failed.

Washer won’t heat.  Heater has failed.



NTC has failed.



Check how drum rotates. If drum wobbles or won’t move, replace faulty rear bearing.



Check voltage at motor connectors when motor is energized. If low or no voltage, replace faulty control module.



Check voltage at motor connectors when motor is energized. If ~ 240V, replace faulty drum motor.



Check voltage at motor connectors when motor is energized. If voltage doesn’t reverse, replace faulty control module.



Disconnect heater and measure resistance at terminals (~

23.2 – 29.4Ω). Replace heater if faulty.



Disconnect NTC and measure resistance at terminals (~ 5.4 – 6.5 k Ω @ 20ºC (68ºF)). Replace NTC if faulty.

--



If possible, remove & clean heater. If not, replace it.



Heater is covered with scale.



Voltage too low.



Control module has failed.



Have an electrician check the house wiring and the wiring to the washer to make sure it is 240 volts.



Check voltage output to drain pump when it’s energized). If no voltage, replace faulty control module.

WARNING! Unplug washer before starting any repairs.

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75

WFL 2060 & WFR 2460 Service Tips

Troubleshooting (3)

Symptom Problem Solution

Washer overheats.  Control module has

failed.



NTC failed.

Door won’t lock.  Door isn’t closed

properly.



Door latch is broken.



Door lock has failed.

Washer won’t spin over 800 RPM (WFR 2460).



Replacement control module wasn’t configured when installed.



Check voltage to heater. If voltage is present when heater shouldn’t be on, replace faulty control module.



Disconnect NTC and measure resistance at terminals (~ 5.4 –

6.5 kΩ @ 20ºC (68ºF)). Replace NTC if faulty.



Close door securely. If door won’t latch, check door latch and door hinge alignment.



Replace broken door latch.



Measure resistance of door lock mechanism (~ 500 – 1500 Ω for WFL 2060 or 211 – 259 Ω for WFR 2460). Replace faulty door lock mechanism.



Use test T5 on test program (pp. 43, 61) to configure control module to U.S. settings (42010011).

--

Washer has wrong wash cycles and hot water inlet doesn’t work (WFL 2060).



Replacement control module wasn’t configured when installed.



Use instructions on page 42 to set dipswitches on control module (p.c. board) to U.S. settings.

WARNING! Unplug washer before starting any repairs.

1st Edition/Revision 5 (1/20/04)

76

WFL 2060 Service Tips

NOTE: Occasionally, WFL2060 washers have been set up for sales

WFL2060 drain pump is located at washer right front corner (photo viewing rear of washer)

Push on white (or gray) drain pump electrical connector (if it has been pulled off).

demonstration and not reconfigured for normal use when they were sold.

HINT: When repairing WFL2060 washers that won’t run at all, check the

drain motor first to see if its connected.

NOTE: WFL2060 washers cannot be set up for sales demonstration

mode since the control senses the drain motor during start up.

HINT: If WFL2060 washers have been set up for sales demonstration

and not reconfigured for normal use, all lights will turn on and washers won’t run. If this occurs, check the drain motor first

HINT: If electrical tape has been used on the washer, carefully clean off

all tape adhesive residue to insure good electrical connections.

WFL 2060 Not Running

----WFL 2060 Not Running

.

IMPORTANT

Shipping bolt

locations

HINT: When repairing WFL2060 washers that won’t run at all, if the drain

motor has been disconnected for sales display, please check the following:

• Make sure the drain motor is reconnected.

• Make sure the fuscia label has been removed from the rear of the the

washer.

• Make sure the shipping bolts have been removed.

1st Edition/Revision 5 (1/20/04)

77

WFL 2060 Service Tips

Surge

suppressor

240V, 15A,

3-pronged

plug with

cord (NEMA

6-15P )

To hot

water inlet

valve

To

Fascia Panel Parts

----Fascia Panel Parts

NOTE: Complete fascia panel 366766 includes knobs and dispenser drawer gasket. Dispenser door front 484011 is not included and must be bought separately.

Use & Care Manual

Cycle Chart

To drum

drive motor

To pressure switch

To dual cold water inlet valve

NOTE: Parts are subject

to change without notice. To obtain an updated parts list (updated monthly), please purchase a parts CD subscription.

1st Edition/Revision 5 (1/20/04)

78

WFL 2060 Service Tips

Shipping

bolts

Shipping

bolts

Door latch

mechanism

Frame & Door Parts

----Frame & Door Parts

NOTE: Parts are subject

to change without notice. To obtain an updated parts list (updated monthly), please purchase a parts CD subscription.

Door latch

assy.

Wrench

Optional leveling leg

securing kit (same as

WMZ 2200)

1st Edition/Revision 5 (1/20/04)

79

WFL 2060 Service Tips

Concrete top

counterweight

Polinox

rear outer

drum

Polinox front

ss inner

drum

Drive

belt

outer drum

Drum Parts

----Drum Parts

NOTE: Parts are

subject to change without notice. To obtain an updated parts list (updated monthly), please purchase a parts CD subscription.

Concrete front counterweight

Drum

drive

motor

Heater

NTC

1st Edition/Revision 5 (1/20/04)

80

Water inlet hoses (hot

& cold)

WFL 2060 Service Tips

Water inlet valves (hot

& dual cold)

Cold

Hot

Dispenser

Pump Parts

----Pump Parts

Pressure

switch

Drain

reservoir

NOTE: Parts are

subject to change without notice. To obtain an updated parts list (updated monthly), please purchase a parts CD subscription.

Ball check

sump

Air dome

Drain pump

and trap

1st Edition/Revision 5 (1/20/04)

81

WFR 2460 Service Tips

Surge

suppressor

240V, 15A, 3-

pronged plug

with cord

(NEMA 6-15P )

To

analog

pressure

switch

To dual cold water inlet valve

To

To main

pressure

switch

Fascia Panel Parts

----Fascia Panel Parts

NOTE: Parts are

subject to change

Control module

without notice. To obtain an updated parts list (updated monthly), please purchase a parts CD subscription.

Use & Care Manual

Cycle Chart

366771

To drum

drive

motor

NOTE: Complete fascia panel 366771 includes knob and dispenser drawer gasket. Dispenser door front 484013 is not included and must be bought separately.

To hot

water inlet

valve

To flow meter

1st Edition/Revision 5 (1/20/04)

82

WFR 2460 Service Tips

Shipping

bolts

Shipping

bolts

Door latch

mechanism

Frame & Door Parts

----Frame & Door Parts

NOTE: Parts are subject

to change without notice. To obtain an updated parts list (updated monthly), please purchase a parts CD subscription.

Door latch

assy.

Wrench

Optional leveling leg

securing kit (same as

WMZ 2200)

1st Edition/Revision 5 (1/20/04)

83

WFR 2460 Service Tips

NOTE: Rear outer drum

gasket & screws are not

available separately)

Drive belt

Polinox

rear outer

drum

ss inner

drum

----Drum Parts

Concrete top

counterweight

Polinox front

outer drum (with

gasket & bolts)

Drum Parts

NOTE: When replacing rear outer drum, replace front outer drum at the same time.

Concrete front counterweight

NOTE: Parts are subject

to change without notice. To obtain an updated parts list (updated monthly), please purchase a parts CD subscription.

Drum

drive

motor

Heater

NTC

1st Edition/Revision 5 (1/20/04)

84

Hot

Water inlet

valves (hot

& dual cold)

Water inlet

hoses (hot

& cold)

WFR 2460 Service Tips

Main pressure

switch

Cold

Hoses

Dispenser

Air dome

Hoses

Pump Parts

----Pump Parts

Analog pressure

switch

Drain

reservoir

NOTE: Parts are

subject to change without notice. To obtain an updated parts list (updated monthly), please purchase a parts CD subscription.

Ball check

sump

Drain pump

and trap

1st Edition/Revision 5 (1/20/04)

Bosch WFR 2460UC, WFL 2060UC User Manual

Specifications and Main Features

Frequently Asked Questions

User Manual

WFL 2060 & WFR 2460 Training Program

Features and Benefits

Product Description

Warranty (1)

Warranty (2)

WFL 2060UC Circuit Diagram

WFL 2060UC Wiring Diagram

WFR 2460UC Circuit Diagram

WFR 2460UC Wiring Diagram