During normal operation, the inlet valve shall be always kept open.
●
If the "Power" indicator lights up, the thermostat will automatically control the temperature. When
the water temperature inside the heater has reached the set temperature, it will switch off automati-
cally, when the water temperature falls below the set point the heater will be turned on automatically
to restore the heating.
4.1 Operating Of The Unit
①
"Thermostat" knob, rotate the thermostat knob to set the temperature. Maximum set temperature
is 75 ℃. Then the heating indicator light on.
②
"Power" indicator light, plug in the power, the power indicator light will light ON reservation.
③
"Heating indicator " light, when the water is heated to the set temperature. The indicator light is
off, the water heater will be in a state of insulation.
5. MAINTENANCE
!
Do cut off power supply before maintenance, to avoid danger like electric shock.
●
Check the power plug and outlet as often as possible. Secure electrical contact and also proper
grounding must be provided. The plug and outlet must not heat excessively.
●
If the heater is not used for a long time, especially in regions with low air temperature(below 0℃), it
is nessary to drain water from the heater to prevent damage of the water heater, due to water
freezing in the internal tank.(Refer Cautions in this manual for the method to drain away the water
from the inner container).
●
To ensure long reliable water heater operation, it is recommended to regularly clean the internal
tank and remove deposits on the electric heating element of the water heater, as well as check
condition (fully decomposed or not) of the magnesium anode and, if necessary, replace it with a
new one in case of full decomposition.Tank cleaning frequency depends on hardness of water
located in this territory. Cleaning must be performed by special maintenance services. You can ask
the seller for address of the nearest service center.
NOTE
2 3
WARNING
7
1