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Warning：
1.Do not use any damaged power line or power supply connection block.
2.The power supply connection block of water heater shall be installed at the dry place
where can not be sprayed by water. Do not plug in /out the power supply connection
parts with wet hands.
3.Power supply connection must be correct and must be done according to provisions.
Power line also must be in accordance with specified specifications,otherwise serious
consequences may be caused.
4.Only accessories to be used for correct performance of the water heater.
Operation instructions
HEATER
MAX
MIN
OFF
POWER CONTROL
Before connect to the power supply,the Flow control valve must be open,wait few
seconds until the water flow from the shower
Operation instruction (Please read below carefully before use).
1.Start the water heater
1) Open the water valve, after water goes out from shower head.
1.1 Open the water valve ,after water goes out from shower head, turn the tempera-
ture knob, the HEATING light is GREEN.
1.2 No water flow and the temperature knob is OFF, HEATING light is "OFF" .
1.3 Open the water valve,and the temperature knob is OFF,HEATING light is
ORANGE.
1.4 Close the water valve,the temperature knob had already been turned, HEATING
light is RED.
2.Temperature selection
1) Select your temperature by regulating the water flow or adjusting the temperature
control knob.
5
General fault analysis and troubleshooting
Fault
Cause
Power supply line cut off
Power supply connection with poor
contact
Power supply fuse broken or air
switch or leakage circuit breaker
Heating light is off
enabled
Indication light broken
Electrical heating pipe broken
Water flow too large
Water temperature too
low
Power too low
Electrical heating pipe broken
The ELCB red light
ELCB coil broken
constantly on
The ELCB red light
current leakage
flashing
Electrical principle drawing
ELCB
Flow
Switch
Power
7
ELCB light
Reset button
Test button
Heating light
Temperature adjustment knob
Intlet pipe
Outlet pipe
Flow control valve
WARNING
Elimination method
Wait for supplying power
Replace power supply connection
block or power line
Replace fuse or turn off air switch or
reset leakage circuit breaker
Notify maintenance department for
repairing
Notify maintenance department for
repairing
Adjust temperature selection switch
in clockwise direction until
temperature is proper
Adjust temperature knob to high
power stage until temperature is
proper
Notify maintenance department for
repairing
Notify maintenance department for
repairing
Reset the water heater or Notify
department for repairing
L
E
N
ELCB ring
Thermostat
Triac
Heating
Element
*Overheating protection
When water outlet temperature is＞55℃,over-heat temperature protection device will
cut off the power supply,the HEATING light will turn off,and water heater will stop
heating.After water outlet temperature drops down(about 30s-2min),the over-heat
temperature protection will reconnect to power supply and the water heater continues
heating.
*Low flow protection
In case of no water or low water flow，the water heater stops heating；when tempera-
ture is over 55℃,the over-temperature protection cuts off the power to avoid dry-heat-
ing.
3.Stop the water heater
Turn the temperature adjustment knob to OFF and close the Flow control valve.The
water heater will stop heating and stay on standby.
4.Leakage protection and test
To guarantee your safety,when there is current leakage exceeding 15mA in the water
heater.The leakage protection device will immediately cut off the power supply and the
ELCB light will flash in red;if leakage protection switch actuates frequently during
normal operation of water heater,please notify authorize engineer for testing and
maintenance，and do not use it again until it is confirmed for use.
The ELCB must be periodically tested(once a week).
Press on the ELCB Test button,the ELCB light flashing red to show the unit under the
alarm status,then press on ELCB Reset button,the ELCB light will change to green to
show the ELCB can perform normally.
CAUTTION: ELCB Test button should NOT be used as temperature adjustment knob.
NOTE:Dripping is normal when water heater is working.
Maintenance
Before repairing,maintenance and checking,power supply must be cut off.
This innovative Handshower has 1 spray action (STANDARD).
Handshower head requires regular cleaning.
Appendix and data
No.
Name
1
instruction manual
2
inlet valve
3
installation list
3.1
ST4.0*32 screw
3.2
plastic wall plug
4
shower head set
NOTE:
1.Our company shall not be responsible for any damage caused by incorrect installation
or not following this instruction by user,The fault caused by incorrect operation is out of
our warranty scope.The installation must be carried out by professional personnel.
2.The accessories listed in the above table are included in warranty scope promised by
manufacturer，but other accessories excluding packing case are provided with com-
pensation.
6
Quantity
1 copy
1 pcs
1 set
3 pcs
3 pcs
1 set
8
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