Service Manual
Table Of Contents
- Smart All-In-One Washer/Dryer
- Table of Contents
- Section 1: General Information
- Washer & Dryer Safety
- Introduction
- Features
- Options
- Accessories
- Control Panel & Features
- Control Panel - Tools
- Load & Go Bulk Dispenser
- Theory of Operation - Dry Cycle
- Product Specifications
- Wiring Diagram & Model/Serial Number Location
- Model & Serial Number Nomenclature
- All-In-One Washer/Dryer Maintenance
- Cleaning the Drain Pump Filter/Draining Residual Water
- How to Manually Open a Locked Door
- Section 2: Diagnostics & Troubleshooting
- Section 3: Component Testing
- Component Testing Safety
- Wiring Diagram
- TEST #1: Appliance Control Unit (ACU) Power Check
- TEST #2: Human-Machine Interface (HMI)
- TEST #3: Motor Circuit
- TEST #4: Door Lock System
- TEST #5: Inlet Valve
- TEST #6: Pressure Switch
- TEST #7: Drain/Recirculation Pump
- TEST #8: Wash Heating Element
- TEST #9: Wash Temperature Sensor
- TEST #10a: Dispenser Sensing
- TEST #10b: Dispenser Metering Pumps
- TEST #11: Supply Connections
- TEST #12a: Dry Heating Element
- TEST #12b: Dry Temperature Sensor
- TEST #13: Dry Fan Motor
- Section 4: Component Access
- Removing the Door Assembly
- Removing the Top Panel
- Replacing the Human-Machine Interface (HMI)
- Removing the Front Panel & Bulkhead
- Removing the Rear Access Panel
- Removing the Inlet Valve Assembly
- Removing the Pressure Switch
- Removing the Metering Pumps
- Removing the Detergent Dispenser
- Removing the Dryer Heating Channel Assembly
- Removing the Condenser Duct Assembly
- Removing the RFI Filter
- Removing the Door Lock Assembly
- Removing the Appliance Control Unit (ACU)
- Removing the Motor Control Unit (MCU)
- Removing the Heater & Thermistor
- Removing the Drain & Recirculation Pumps
- Removing the Direct Drive Motor
- Removing the Tub Assembly
- Section 5: Connectivity
- Product Specifications & Warranty Information Sources
5-6
n
Whirlpool Smart All-In-One Washer & Dryer
CONNECTIVITY
Connectivity Troubleshooting
If you experience Possible Causes Soluon
Washer/dryer is not
connected to home WiFi
router (WiFi icon is OFF)
The washer/dryer may be in
standby mode.
Touch the POWER buon on the washer and observe indicators.
All indicator lights are o when in standby mode.
The washer/dryer has never
been connected to the home
WiFi router.
See “Connecvity Guide” in this secon, pages 5-3 & 5-4.
The washer/dryer has been
connected to the home WiFi
router, but washer/dryer WiFi
is OFF.
Press CONNECT. The WiFi icon should blink while connecng
(this may take up to 2 minutes).
Lost connecon to home WiFi
router.
Check whether the router is on and working with other
computers or devices in the home (able to access the Internet).
Weak signal strength or signal
interference between the
washer/dryer and router.
Try to place the wireless router closer to the washer/dryer.
It may be necessary to install a WiFi range extender.
WiFi icon does not light
at all aer pressing the
Connect buon
Something may be wrong with
the washer/dryer.
Unplug or disconnect washer/dryer power for 30 seconds.
Return power. Repeat WiFi connect process.
Verify that the washer/dryer operates correctly except for not
being able to connect.
Washer/dryer is connected
to home WiFi router, but
Whirlpool™ app or Smart
Grid funcons do not work
Smart Grid features on the
washer/ dryer may be OFF.
Check whether either Smart Grid indicator is on connuously.
Touch CONNECT to turn Smart Grid feature on.
Connecon to the Whirlpool™
app and Smart Grid service
may be unavailable.
Check if the blue Smart Grid indicator is blinking.
User account has not been
properly set up, or the
washer/dryer has not been
registered in an account.
See “Connecvity Guide” in this secon or the Whirlpool™
app directly for account setup and washer/dryer registraon
instrucons.
Verify that the washer/dryer is paired with the customer
account in the app.
Verify correct e-mail address, mobile number, and nocaon
preferences.
Troubleshoong Guide
Connecon Status Control Panel Indicator Lights
Washer/dryer is not connected • WiFi icon is OFF
• Smart Grid icons are OFF
Washer/dryer is aempng to connect to home WiFi router • WiFi icon is blinking slowly
Washer/dryer is connected to home WiFi router, but
Whirlpool™ app or Smart Grid funcons do not work
• WiFi icon is ON
• Blue Smart Grid icon is blinking slowly
Washer/dryer is connected to home WiFi router, and the
Whirlpool™ app works
• WiFi icon is ON
• Blue Smart Grid icon is either ON or OFF – it is not blinking