Sharp WH-236E - User Manual

SHARP SERVICE MANUAL
ELECTRIC WATER HEATER
MODELS
WH-236E
WH-239EP
WH-246E
SHARP CORPORATION
TABLE OF CONTENTS
PARTS IDENTIFICATION AND SPECIFIC INFORMATION ..............................................
EXTERNAL DIMENSION ...................................................................................................
CAUTION FOR USE ..........................................................................................................
HOW TO USE ....................................................................................................................
WIRING DIAGRAM ............................................................................................................
INSTALLATION ADVICE ....................................................................................................
POWER SUPPLY INSTALLATION .....................................................................................
SHOWER SET ...................................................................................................................
REPLACING METHOD FOR MAIN PARTS ......................................................................
TROUBLESHOOTING .......................................................................................................
CIRCUIT DIAGRAM (PCB-1) .............................................................................................
SERVICE PARTS LIST ......................................................................................................
Page
2
3
3
4
5
5-8
8-10
10
11-15
16
17
18-24
In the interests of user-safety (Required by safety
regulations in some countries) the set should be restore
to its original condition and only parts identical to those
specifi ed should be used.

Sharp WH-236E Specifications

General

Voltage	220-240 V
Mounting	Wall Mounted
Power Supply	Single-phase
Heating Element	Copper
Thermostat	Adjustable thermostat
Safety Features	Thermal cut-out
Warranty	1 Year
Type	Electric Water Heater

Summary

Parts Identification

Specific Information

Lists technical specifications for different models.

External Dimension

Caution for Use

How to Use

Adjustment Water Temperature

Guides users on how to adjust the water temperature settings.

Using the Water Volume Knob

Instructions on adjusting the water flow rate.

Using the Power SW. Button

Details on operating the power switch.

Installation Advice

Before Installation

Checks and parameters required before commencing installation.

Installation the Unit

Steps and considerations for mounting the unit in its location.

Piping Installation

Electric Wire Connections

Shower Set

Replacing Method for Main Parts

Remove of Shower Hose

Steps to detach and replace the shower hose.

Remove of Body

Instructions for removing the main body cover.

Remove of Power Switch Button

Steps to remove the power switch button.

Remove of Push Switch Set

Steps to remove the push switch set.

Remove of Triac

Instructions for removing the Triac component.

Remove of Reed Switch

Steps to remove the reed switch.

Remove of PCB-A

Instructions for removing the PCB-A board.

Remove of PCB-B Assy

Steps to remove the PCB-B assembly.

Remove of Body Valve Assy and Water Outlet

Steps to remove the body valve assembly and water outlet.

Remove of Heater Tank Assy

Instructions for removing the heater tank assembly.

Remove of Breaker

Steps to remove the circuit breaker.

Troubleshooting

Circuit Diagram (PCB-A)

Service Parts List