Once the indicator light on the water heater off and the heater tube has reached the maximum of the high temperature hot water ready for use. The thing to remember when turning on the heater is to be sure the water dispenser on the heater tube is full, because if the heater tube is empty and the heating element works the high temperatures generated by the heating elements are not absorbed by water and will damage the heater tubes and other components around the heater tube due to heat exposure is too high.
Dispenser also comes with two temperature sensors, called Thermostat and two indicator lights red and green, to red color that is dispenser is in the heating process while the green color that is dispenser in a standby state (heater 0ff). If the dispenser is heat water, will light a red light. And if the water has been heated to a hot, red light will turn green.
Dispenser mounted on the tube heater / heater and temperature sensor or thermostat that serves to limit the heater did not work so constantly that will cause the water temperature in the tube dispenser redundant, because if the heater works too much, even the heater will be hot and the heater will be damage therein. To reduce the risk, the heater mounted thermostat which allows you to adjust the temperature.
When the temperature of the water that is heated by the heater reaches a certain temperature that exceeds the working temperature sensor / thermostat sensor will work and then decide the current flowing to the heater, the heater will stop working so that the water temperature is maintained in accordance with the requirements, can be viewed in light of the indicator The red color green color change. Heater will work again when the water temperature in the tube down until the temperature is below the working temperature sensor, the sensor is installed in series with the heater, thus the function of the sensor is similar to the switch, only works automatically based on changes in temperature.