Sharp WH-T36E User Manual Download

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SHARP SERVICE MANUAL

ELECTRIC WATER HEATER

MODEL

WH-T36E
WH-T39EP
WH-T46E

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 specified should be used.

SHARP CORPORATION

TABLE OF CONTENTS

NAME OF PARTS AND SPECIFICATIONS ......................................................................

EXTERNAL DIMENSION ...................................................................................................

CAUTION FOR USE .........................................................................................................

HOW TO USE ...................................................................................................................

CIRCUIT DIAGRAM ...........................................................................................................

INSTALLATION ADVICE ...................................................................................................

POWER SUPPLY INSTALLATION ....................................................................................

SHOWER SET ..................................................................................................................

REPLACING METHOD FOR MAIN PARTS .......................................................................

TROUBLESHOOTING .......................................................................................................

CIRCUIT DIAGRAM (PCB-A) ............................................................................................

SERVICE PARTS LIST ......................................................................................................

Page

5-8

8-9

10-15

18-24

Summary of Contents for WH-T36E

Page 1: ...inal condition and only parts identical to those specified should be used SHARP CORPORATION TABLE OF CONTENTS NAME OF PARTS AND SPECIFICATIONS EXTERNAL DIMENSION CAUTION FOR USE HOW TO USE CIRCUIT DIAGRAM INSTALLATION ADVICE POWER SUPPLY INSTALLATION SHOWER SET REPLACING METHOD FOR MAIN PARTS TROUBLESHOOTING CIRCUIT DIAGRAM PCB A SERVICE PARTS LIST Page 2 3 3 4 5 5 8 8 9 10 10 15 16 17 18 24 ...

Page 2: ...und 25 C Water flow rate 2 3 liters min One Point system Electronic control water temperature 50 C approximate 0 02 0 21 Bar 0 34 3 39 Bar 245 x 112 x 380 2 7 220 1 MPa 10 2 kg cm 2 Main Breaker ELB Checker Button Shower Stand Water Volume Knob Push ON OFF Button ELB Lamp Power Lamp Control Lamp Temp Control Knob Shower Shower Hose Body Main Water Valve Earth Ground Breaker Angle Support WH T36E W...

Page 3: ... water outlet Never spray water to the electric water heater do not put wet towels on it Never cover the shower set with hand or towels do not fold down shower hose CAUTION FOR USE Water valve Water outlet Water inlet Fig 2 Fig 3 Fig 4 Unit in mm 380 245 Side Back 112 178 380 ...

Page 4: ...R before leaving a bathroom TEMPERATUREADJUSTMENT 1 TEMP CONTROL KNOB 1 1 The TEMP CONTROL KNOB is at OFF position the water temperature will remain at room temperature 1 2 When the TEMP LEVEL LAMP yellow light up Low level TEMP LEVEL LAMP orange light up Medium level TEMP LEVEL LAMP red light up High level 1 3 If water temperature is lower than the setting the CONTROL LAMP will blink You may need...

Page 5: ...ressure 0 02 MPa 0 21 Bar Maximum water pressure 0 34 MPa 3 39 Bar Water pressure measurement Please see illustration water must flow out of the pipe beyond 2 3 meters above the faucet 2 INSTALLATION 1 The body unit installation The body unit must be installed to wall as illustration About 2 3 meters Fig 5 Fig 6 ...

Page 6: ... in the holes Drive screws into the upper fitting and leave screws about 8 10 millimeters in length Hang the equipment with the screws and mark the lower points to drill the other 2 holes Drill 2 holes and put fittings then drive all screws firmly Fig 10 Screw Fig 8 2 Removing the body unit cover Remove the screw at the bottom of the unit Remove the front plate first at the bottom 25 mm 6 mm Fig 9...

Page 7: ...EMP CONTROL KNOB and PUSH ON OFF BUTTON 6 Shower stand installation After installing shower stand the shower set should be in the lower level with body unit Fig 13 Temp Control Knob Body Temp Control Knob Push ON OFF Button Screw Push off the body Push on at the top Fig 11 Fig 12 Shower Shower spacer Shower hose 5 The shower assembly Turn joint the shower hose counterclockwise with the shower Join...

Page 8: ... cut off the main power supply switch every time before starting any electrical work Use insulated double wire gage size at least 4 square millimeters Model WH T36E WH T39EP and size 6 square millimeters Model WH T46E for power supply line Connecting supply line from the main distribution control unit to the cut off breaker This breaker should be installed outside the bathroom and connected perman...

Page 9: ...d rod A separately provided ground rod should be piled down into the high moisture ground The ground rod should be at least 30 centimeters placed underneath the ground level The ground rod is not less than 16 millimeters diameter and 240 centimeters in length L N L N Strip out the wire insulator connect it to the ELB BREAKER terminal Live wire high potential must be connected to the L and Neutral ...

Page 10: ...hose manually Never use other tools to avoid breaking plastic parts REMOVE OF SHOWER HOSE Fig 20 SHOWER SET By turning shower cover water flow can be adjusted in 5 types Fig 19 JET COMFORT FOAMY SPRAY FRESHEN Mark shows the patterns of water flow at the chose position LEFT RIGHT Body Shower hose ...

Page 11: ...ove 2 screws holding the Push SW ass y with the back cover 4 Now the Push SW ass y is free REMOVE OF PUSH SWITCH ASS Y Screw Back cover Push SW knob Push SW housing Micro SW Screw Fig 23 Fig 22 REMOVE OF TRIAC Triac Screw Triac lead wire brown White lead wire Breaker lead wire Red lead wire Back cover Heater tank 1 Remove the body in accordance with REMOVE OF BODY 2 Disconnect 3 lead wires from th...

Page 12: ...DY 2 Remove the push SW ass y in accordance with REMOVE OF PUSH SWITCH ASS Y 3 Remove the reed SW in accordance with REMOVE OF REED SWITCH 4 Detach 2 clamping springs holding the heater tank ass y with the body valve ass y and the water outlet 5 Remove 2 screws holding the body valve ass y 6 Remove 2 screws holding the water outlet 7 Now the body valve ass y and the water outlet are free REMOVE OF...

Page 13: ...L Wire Earth from heater tank ass y 4 Remove the screw holding cable tie from the heater tank support 5 Remove 2 screws holding triac lead wire brown and thermostat lead wire yellow with the heater tank ass y 6 Remove 2 screws holding the thermostat with the heater tank ass y 7 Remove the thermistor ass y from the heater tank ass y 8 Now the heater tank ass y is free REMOVE OF HEATER TANK ASS Y Tr...

Page 14: ...n lead wire PCB B L Wire for PCB A CN2 1 Remove the body in accordance with REMOVE OF BODY 2 Detach the lead wire for PCB A CN2 from the PCB B 3 Pry the claws of volume SW support E and remove the PCB B 4 Remove the nut holding the volume SW angle with the volume SW support E 5 Remove 2 screws holding volume SW support E with the back cover 6 Pull out the lead wire from the PCB A 7 Now the volume ...

Page 15: ...ing the breaker angle support with the breaker 3 Remove 2 screws holding 2 breaker lead wires with the breaker 4 Remove 2 screws holding the breaker with the back cover 5 Now the breaker is free REMOVE OF BREAKER Split pin Breaker Back cover Breaker angle support Screw Breaker lead wire ...

Page 16: ...B A is defected Triac ass y is defected PCB A is defected PCB A is defected PCB A is defected O ring is clogged Shower ass y is clogged Main water valve is open too low Main water valve is closed Water volume is closed Push SW ON OFF is defected Water is not hot ELB lamp is light up Power lamp is not light up Control lamp is not light up Water is not hot ELB lamp is not light up Power lamp is not ...

Page 17: ...17 CIRCUIT DIAGRAM WH T36E T39EP T46E PCB B PCB A ...

Page 18: ...1 2 7 7A707 E RING 1 2 8 7N706 SPLIT PIN 1 2 9 7N6182 BREAKER ANGLE SUPPORT 1 2 10 7K102 WATER OUTLET 1 2 11 7D9241 PLUG 1 2 12 7N1012 BACK COVER 1 2 13 7D601 AC LINE CLAMP 1 2 14 7N608 RUBBER CAP 1 2 15 7G427ASET PUSH SW SET 1 2 16 7A220 CLAMPING SPRING 1 2 17 7R4101ASY BODY VALVE ASS Y 1 2 18 7H5041 PCB HOUSING 1 2 19 7R621 VOLUME SW SUPPORT E 1 2 20 7R1031SET HEATER TANK SET 1 2 21 7K1361 HEATE...

Page 19: ...ASY VOLUME SW ASS Y 1 3 5 7D2101 MICRO SW 1 3 6 7R5011 PCB A 1 3 7 7R5112 LEAD WIRE FOR PCB A CN1 1 3 8 7N6141 TRIAC LEAD WIRE BROWN 1 3 9 7R6102 BREAKER LEAD WIRE BLACK 1 3 10 7R128ASY THERMISTOR ASS Y 1 3 11 7G6131 THERMOSTAT LEAD WIRE YELLOW 1 3 12 7N1261 THERMOSTAT 85 o C 1 3 13 7G127ASY TRIAC ASS Y 1 3 14 7R405 REED SW ASS Y 1 3 15 7N509 L WIRE EARTH 1 SERVICEPARTS LIST MECHANICAL PARTS ELECT...

Page 20: ...7 7A707 E RING 1 2 8 7N706 SPLIT PIN 1 2 9 7N6182 BREAKER ANGLE SUPPORT 1 2 10 7K102 WATER OUTLET 1 2 11 7D9241 PLUG 1 2 12 7N1012 BACK COVER 1 2 13 7D601 AC LINE CLAMP 1 2 14 7N608 RUBBER CAP 1 2 15 7G427ASET PUSH SW SET 1 2 16 7A220 CLAMPING SPRING 1 2 17 7R4101ASY BODY VALVE ASS Y 1 2 18 7H5041 PCB HOUSING 1 2 19 7R621 VOLUME SW SUPPORT E 1 2 20 7R1031SET HEATER TANK SET 1 2 21 7K1361 HEATER TA...

Page 21: ... VOLUME SW ASS Y 1 3 5 7D2101 MICRO SW 1 3 6 7R5011 PCB A 1 3 7 7R5112 LEAD WIRE FOR PCB A CN1 1 3 8 7N6141 TRIAC LEAD WIRE BROWN 1 3 9 7R6102 BREAKER LEAD WIRE BLACK 1 3 10 7R128ASY THERMISTOR ASS Y 1 3 11 7G6131 THERMOSTAT LEAD WIRE YELLOW 1 3 12 7N1261 THERMOSTAT 85 o C 1 3 13 7G127ASY TRIAC ASS Y 1 3 14 7R405 REED SW ASS Y 1 3 15 7N509 L WIRE EARTH 1 SERVICEPARTS LIST MECHANICAL PARTS ELECTRIC...

Page 22: ... 7 7A707 E RING 1 2 8 7N706 SPLIT PIN 1 2 9 7N6182 BREAKER ANGLE SUPPORT 1 2 10 7K102 WATER OUTLET 1 2 11 7D9241 PLUG 1 2 12 7N1012 BACK COVER 1 2 13 7D601 AC LINE CLAMP 1 2 14 7N608 RUBBER CAP 1 2 15 7G427ASET PUSH SW SET 1 2 16 7A220 CLAMPING SPRING 1 2 17 7R4101ASY BODY VALVE ASS Y 1 2 18 7H5041 PCB HOUSING 1 2 19 7R621 VOLUME SW SUPPORT E 1 2 20 7Y1031SET HEATER TANK SET 1 2 21 7K1361 HEATER T...

Page 23: ... VOLUME SW ASS Y 1 3 5 7D2101 MICRO SW 1 3 6 71A400 PCB A 1 3 7 71A401 LEAD WIRE FOR PCB A CN1 1 3 8 7P6141 TRIAC LEAD WIRE BROWN 1 3 9 71A610 BREAKER LEAD WIRE BLACK 1 3 10 7R128ASY THERMISTOR ASS Y 1 3 11 7J6131 THERMOSTAT LEAD WIRE YELLOW 1 3 12 7N1261 THERMOSTAT 85 o C 1 3 13 7J127ASY TRIAC ASS Y 1 3 14 7R405 REED SW ASS Y 1 3 15 7P509 L WIRE EARTH 1 SERVICEPARTS LIST MECHANICAL PARTS ELECTRIC...

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