Whirlpool Washer WTW4816FW1 Service Manual

The Whirlpool WTW4816FW1 is a top-loading automatic washer with a large capacity, multiple wash cycles, and energy-efficient features. This service manual provides detailed information for installation, operation, diagnostics, maintenance, and repair. Below are key sections covering safety, technical specifications, component locations, error codes, troubleshooting, and disassembly procedures.

1. Features at a Glance 2. Installation Instructions 3. Control Panel & Settings 4. Technical Specifications 5. Component Locations & Access 6. Error Codes & Diagnostics 7. Cycle Operation & Timing 9. Care & Maintenance 10. Regulatory & Safety Information 11. Troubleshooting Guide

Features at a Glance

Key components: Electronic Control Board, Lid Lock Assembly, Drive Motor, Transmission, Agitator, Water Inlet Valves, Drain Pump, Pressure Switch, User Interface Control Panel.

Feature	Description
Capacity	4.1 cu. ft. Top-Load Washer
Control Type	Electronic with LED Display
Wash Cycles	Normal, Heavy Duty, Delicates, Quick Wash, Bulky Items
Options	Deep Water Wash, Extra Rinse, Pre-Wash, Soak
Water Temperature	Hot, Warm, Cold selections
Spin Speeds	Multiple speeds including High, Medium, Low
Lid Lock	Safety feature prevents opening during cycle
Automatic Balance System	Reduces vibration and noise
Energy Star Certified	Meets energy efficiency guidelines
Power Requirements	120V AC, 60Hz, 15 Amp dedicated circuit

Installation Instructions

Unpack and inspect all components. Ensure location meets requirements.

Remove shipping materials: Take out foam blocks, bolts, and tape from drum and base.
Level the washer: Adjust front leveling legs; use a level to ensure unit is stable.
Connect water supply: Attach hot and cold hoses to corresponding faucets (red-hot, blue-cold).
Connect drain hose: Secure to standpipe or laundry tub; use hose clamp if provided.
Plug into grounded electrical outlet: Use 120V, 15 Amp dedicated outlet.

WARNING! Do not remove ground prong from plug. Ensure water connections are tight to prevent leaks. Washer is heavy; use two people for moving.

First-Time Setup & Control Panel

Power on washer; follow initial setup if prompted.

Run a test cycle: Select "Clean Washer" or run a normal cycle without clothes to clear any residue.
Set preferences: Use control knobs and buttons to select desired wash settings.
Understand controls: Cycle Selector Knob, Start/Pause, Options buttons, Water Temperature, Spin Speed.
LED Display: Shows cycle status, time remaining, and error codes.

CAUTION! Ensure lid is closed and locked before starting a cycle. Do not overload the washer.

Technical Specifications

Model: WTW4816FW1
Type: Top-Load Automatic Washer
Capacity: 4.1 cubic feet
Dimensions (HxWxD): 43.5" x 27" x 27.5"
Electrical: 120V AC, 60Hz, 15A
Water Pressure: 20-120 psi (minimum 20 psi)
Water Connections: 3/4" standard garden hose threads (hot & cold)
Maximum Spin Speed: 700 RPM
Net Weight: 125 lbs
Control System: Electronic with microprocessor
Certifications: Energy Star, NSF, UL Listed

Component Locations & Access

Main components are located inside cabinet or behind access panels.

Top Panel: Control board, user interface. Front: Lid lock assembly, drain pump filter access. Rear: Water inlet valves, drain hose connection, power cord. Bottom: Drive motor, transmission, suspension rods, shock absorbers.

To access components: Unplug washer. Remove top panel by releasing clips at rear. Remove console screws to access control board. Front service panel provides access to drain pump and filter. Rear panel removal provides access to water valves and wiring harness.

Error Codes & Diagnostics

LED display shows error codes when a fault is detected.

F1/E1: Lid lock fault - Lid not locking/unlocking properly.
F2/E2: Drain issue - Drain time exceeded; check pump/filter/hose.
F3/E3: Water fill issue - Water not filling or overfilling; check valves/pressure switch.
F5/E5: Motor control fault - Motor not responding; check wiring/motor/control board.
F7/E7: Temperature sensor fault - Heater (if equipped) or sensor issue.
F8/E8: Unbalanced load - Load out of balance; redistribute clothes.
LF or LC: Lid lock circuit fault.

Tip: Unplug washer for 5 minutes to reset control board after correcting fault.

Cycle Operation & Timing

Standard cycle includes fill, wash, drain, spin, and rinse phases.

Select cycle: Turn knob to desired setting (Normal, Heavy, Delicates, etc.).
Select options: Press buttons for Extra Rinse, Pre-Wash, Deep Water, etc.
Select temperature: Choose Hot/Warm/Cold for wash and rinse.
Select spin speed: Choose appropriate speed for load type.
Start: Press Start/Pause; lid will lock and cycle begins.
Pause/Stop: Press Start/Pause to pause; hold for 3 seconds to cancel cycle.
End of cycle: Signal sounds; lid unlocks after drum stops spinning.

WARNING! Do not force open lid during spin cycle. Wait for "End" signal and unlock.

Care & Maintenance

Regular maintenance ensures optimal performance and longevity.

Clean washer monthly: Run "Clean Washer" cycle or hot water cycle with washer cleaner.
Clean lint filter: Remove and clean pump filter every 3-6 months.
Inspect hoses: Check for cracks or leaks annually; replace every 5 years.
Wipe exterior: Use damp cloth with mild detergent; dry immediately.
Keep area clean: Ensure vents at rear are unobstructed.

CAUTION! Unplug before any maintenance. Do not use abrasive cleaners or solvents.

Regulatory & Safety Information

This appliance complies with FCC Part 15 Subpart B for unintentional radiators. It meets UL 2157 for electric clothes washing machines. Manufactured under ISO 9001 quality standards. Copyright © Whirlpool Corporation. All trademarks owned by Whirlpool, U.S.A. For service and support, visit www.whirlpool.com or contact 1-800-253-1301.

Troubleshooting Guide

Symptom	Possible Cause	Corrective Action
Washer won't start	Power, lid lock, control	Check power outlet; ensure lid closed; reset control by unplugging 5 min.
No water filling	Water supply, valves, pressure switch	Ensure water taps on; check hoses for kinks; test inlet valves.
Water won't drain	Drain pump, filter, hose	Clean pump filter; check drain hose for obstruction/kinks; test pump.
Excessive vibration/noise	Unbalanced load, leveling, shipping bolts	Redistribute load; ensure washer is level; remove all shipping materials.
Clothes too wet after spin	Spin speed, load size, drain issue	Select higher spin speed; do not overload; check drain system.
Error codes displayed	Sensor/component fault	Refer to Error Codes section; diagnose specific fault code.
Leaking water	Hoses, pump, tub seal	Tighten hose connections; inspect pump seal; check tub gasket.

Reset Procedure: Unplug washer for 5 minutes to reset electronic control.

Service: 1-800-253-1301; www.whirlpool.com/parts