How To Use - Sharp WH-237DP Service Manual

BEFORE USE
The installation work is to be done by the Authorized "SHARP" Dealer.
The electric home shower unit must earthed.
Special skill is required. Never try to repair the unit by yourself.
1. Open the main water valve from the home main water pipe.
2. Open the main breaker switch.
3. Push up ELB breaker to activate the heater electrical system.
4. Press the Power SW. button on the heater. Normal temperature water will fl ow and the ELB lamp
indicator (green) will illuminate.
5. Turn the water volume knob clockwise or counterclockwise to increase or decrease water from the
shower head (see the water volume knob detail in water temperature adjustment).
6. Press the temperature button to adjust the desired temperature. The power lamp (red) will be
illuminated and the warm water will fl ow from the shower head (see the detail in water temperature
adjustment).
7. After use, press the Power SW. button to shut the heater off and water will stop fl owing and the
electricity will be cut. For the next use, just simply press the Power SW. button and the water will
fl ow at the prevailing volume and temperature.
Note : In case of electricity or tap water outage while using, always press the Power SW. button
before leaving the bathroom.
ADJUSTMENT WATER TEMPERATURE
1. Using the temperature control button.
1.1. The heater will automatically set the default temperature when starts. The factory value is 34
which can be modifi ed according to user preferences by adjust the water temperature to the
desired temperature and lock the temperature by holding any of the temperature control button
for 3 seconds. The temperature indicator will fl ash 3 times.
* Do not set to high default temperature as children may turn on the heater by themselves and
get hurt.
1.2. Changing from the default temperature can simply be done by pressing the temperature control
button up and down to adjust the temperature according the preference, which can be set
o
between 32 C - 48
change by a degree.
1.3. The temperature indicator displays the preset temperature.
ELB checker button
1.4. The new temperature can be adjusted anytime. If you do not want to bath at the default
temperature, see section 1.2.
1.5. The heater will remember the preset temperature during the bath though the heater has been
turned off temporary. (The heater will revert back to the default temperature if it is off for more
than 2.5 minutes).

HOW TO USE

o
C. When pressed, the "beep" tone will be heard and the temperature will
ELB lamp
Power lamp
4
Control lamp
Temperature button
o
C