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Sharp SWD-78EHL-SL - User Manual

Sharp SWD-78EHL-SL
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SERVICE MANUAL
SHARP CORPORATION
WIRING DIAGRAMS ..............................................................1
WIRE CONNECTION DIAGRAM ...........................................2
WATER FLOW & REFRIGERATION DIAGRAMS..................3
OPERATION GUIDE ..............................................................4
PRECAUTIONS ......................................................................6
ASSEMBLY DRAWING ..........................................................7
EXPLODE DRAWINGS ..........................................................8
SANITIZING AND CLEANING, SPECIFICATION ..................9
TROUBLE SHOOTING ...........................................................11
HOW TO CHANGE PARTS ....................................................12
SWD-78EHL-SL
MODEL:
HOT & COLD HIDDEN BOTTLE
WATER COOLER
In the interests of user-safety (Required by safety regulations
in some countries) the set should be restored to its original
condition and only parts identical to those specified should
be used.
CONTENTS
Parts marked with " " are important for maintaining the safety of the set. Be sure to
replace these parts with specified ones for maintaining the safety and performance of the set.
This document has been published to be used for
after sales service only.
The contents are subject to change without notice.
SELF CLEANING
ALKALINE FILTER

Table of Contents

Questions and Answers

  • A
    Andrew WaltersSep 12, 2025
    What to do if the door gap on my Sharp SWD-78EHL-SL is too big?
    • P
      paulastanleySep 12, 2025
      If the door gap on your Sharp Water Dispenser is too big, it may be caused by a distorted door hinge plate. You can try changing the hinge plate or adding a washer above the hinge shaft.
  • J
    Jennifer Frazier MDSep 12, 2025
    How to fix an uneven door gap on a Sharp SWD-78EHL-SL?
    • J
      Jessica HopkinsSep 13, 2025
      If the door gap on your Sharp Water Dispenser is uneven, it's likely due to diagonal distortion. Rectify the corner diagonally according to the instructions on how to fix the door gap.
  • J
    Julia MasonSep 15, 2025
    What to do if the door on my Sharp SWD-78EHL-SL won't close tightly?
    • M
      matthew17Sep 15, 2025
      If the door on your Sharp Water Dispenser won't close tightly, it could be due to the door being distorted diagonally or the folding edge being obtusely distorted. You can try to rectify the door or the folding edge by hand.

Summary

Wiring diagram

Wire connection diagram

Water flow diagram

Refrigeration diagram

Operation guide

Initial Set Up

Steps for initial setup and bottle installation.

Precautions

Assembly drawing and part list

Explode drawing(s)

Sanitizing and cleaning instructions

Ozone sterilizing

Details ozone sterilization process and frequency.

Cleaning

Steps for cleaning the water dispenser.

Specifications

Trouble shooting

How to change parts

Change fuse

Instructions for replacing the fuse.

Change power switch(es)

Steps to replace power switches.

Change LED lights

Guide for changing LED lights.

Change transformer

Procedure for replacing the transformer.

Change control boards

Steps to replace control boards.

Change the control board with LCD in the IMD

Replacing control board with LCD in IMD panel.

Change door switch

Instructions for changing the door switch.

Change float switch

Steps to replace the float switch.

Change drain seal and cap

Instructions for changing drain seal and cap.

Change hot tank assembly

Procedure for replacing the hot tank assembly.

Change pump

Steps to replace the water pump.

Change probe assembly

Instructions for changing the probe assembly.

Change water tap buttons

Steps to replace water tap buttons.

Change water taps

Procedure for replacing water taps.

Change top cover

Instructions for changing the top cover.

Change top front panel assembly

Steps to replace the top front panel assembly.

Change door assembly

Procedure for changing the door assembly.

Change middle panel

Steps to replace the middle panel.

Change IMD panel or insert panel (no display)

Instructions for changing IMD/insert panel.

Chang hot tank silicone tubes

Steps to change hot tank silicone tubes.

Change hot tank thermostat

Procedure for changing the hot tank thermostat.

Change ozonator assembly

Steps to change ozonator assembly.

How to Connect; disconnect the quick connector and tubes

Guide for connecting/disconnecting connectors and tubes.

Sharp SWD-78EHL-SL Specifications

General IconGeneral
BrandSharp
ModelSWD-78EHL-SL
CategoryWater Dispenser
LanguageEnglish

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