SHARP SERVICE MANUAL
ELECTRIC WATER HEATER
MODELS
WH-A55
WH-A57
WH-A58P
WH-HOT HOT
SHARP CORPORATION
TABLE OF CONTENTS
PARTS IDENTIFICATION AND SPECIFIC INFORMATION ......................................................
EXTERNAL DIMENSION .........................................................................................................
CAUTIONS FOR USE ..............................................................................................................
HOW TO USE ...........................................................................................................................
WIRING DIAGRAM ...................................................................................................................
INSTALLATION ADVICE ..........................................................................................................
SHOWER SET ...........................................................................................................................
REPLACING METHOD FOR MAIN PARTS ..............................................................................
TROUBLESHOOTING ..............................................................................................................
CIRCUIT DIAGRAM (PCB CONTROL ASS’Y) .........................................................................
SERVICE PARTS LIST ...............................................................................................................
Page
2
3
3
4
5
5-9
9
10-14
15
16
17-21
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
specied should be used.
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