LG WT-H800 Service Manual

45
5) Water fills continuously of intermittently
Where, what & how to check?
Result of Check
Possible Cause
How to repair & settle
Wrong Installation/Leakage
1. Check whether the drain hose is laying
down on the floor. (For pump model)
2. Check where water leaks.
Pressure Switch
1. Check the pulsator is rotating when
water fills continuously.
2. If there is no defect in the pressure
swith, check whether the air hole of the
outer tub is blocked.
Inlet Valve
1. Does water fills even though it is not
energized (power is off)?
Controller
1. Does water fill immediately after the
power switch turns on before pushing
the START/PAUSE button.
Drain hose laying
down.
Water leaks from a
part.
It doesn’t rotate.
Blocked.
Water fills.
Wrong installation.
Defect of the part.
Water pressure is not
sensed.
Air hole blocked.
Defect of the inlet valve.
Short circuit of the
triac of the controller.
The drain hose should be
hung on the stand-pipe or
the tub.
Change the part.
Repair it.
Check the tube of the Ball
Pressure Sensor (Pressure
Switch), it is bent or blocked,
repair that.
Repair the blocked hole.
Change the inlet valve.
Change the controller.

LG WT-H800 Specifications

General

Capacity	8 kg
Spin Speed	700 RPM
Energy Rating	3 Stars
Inverter Motor	Yes
Smart Functionality	No
Dimensions (HxWxD)	540 x 540 x 910 mm

Summary

Specifications

Installation Instructions

How to Adjust Level

Instructions on how to properly level the washing machine.

Connecting Water Supply Hose

Step-by-step guide to connect the water supply hose to the tap.

Connect the Drain Hose

Instructions for connecting the drain hose for pump and non-pump models.

Operating Instruction

Identification of Parts

Identifies the main components of the washing machine.

Before Starting to Wash

Guidance on sorting, checking clothes, and loading.

Function of Each Button

Explanation of the functions of various control panel buttons.

Washing Programs

Details on available washing programs and how to use them.

Others Functions

Explanation of additional functions like SOAK, FAVORITE, SILENT wash.

Cleaning and Maintenance

Guidelines for cleaning the washer and maintenance.

Service Information

Display Diagram

Diagram showing the display components and connections.

Main Diagram

Main electrical diagram of the washing machine.

Wiring Diagram

Detailed wiring diagram of the washing machine.

Program Time Chart

Chart detailing program times and algorithm changes.

Disassembly Instruction

Instructions for disassembling various parts of the washer.

Trouble Shooting Against Common Washing Problems

Solutions for common washing problems like poor soil removal or stains.

Trouble Shooting Methods According to Error Message

Troubleshooting steps based on error messages displayed on the machine.

How to Diagnose and Repair by Symptom

Guide to diagnose and repair issues based on specific symptoms.

Exploded View

The Exploded View of Top Cover Assembly

Exploded view of the top cover components.

The Exploded View of Out Case Assembly

Exploded view of the outer case and base components.

The Exploded View of Tub Assembly

Exploded view of the inner tub and related components.