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Temperatureselection:
1.The range of heating temperature selection is 40-100°C.
2.The range of heat preservation temperature is 40-90°C.
Heating:
1.While switching on, if water temperature is greater than set temperature, the device will stop heating
and automatically enter the heat preservation state.
2.If water temperature rises to set temperature, the device will stop heating and automatically enter the
heat preservation state.
Heatpreservation:
1.When water is boiling and enters the heat preservation state, the device will start timing of heat
preservation;
2.During heat preservation, the error between display temperature and actual temperature is required
to be controlled within ±5°C;
3.When (set temperature - 10) ≤ water temperature ≤ (set te mperature - 2), the device will launch adju-
stable power heating (if the highest temperature is 1°C higher than set temperature during the previous
heat preservation, the adjustable power ratio is 3/35; in other cases, the ratio is 4/25); When water
temperature > (set temperature - 10), the adjustable power ratio is 8/25.
Modeselection:
1. Button : Heat water to set temperature and automatically enter the heat preservation state;
2. Button : Heat water to 100°C (boiling).
Temperatureselection/ON-OFF:
1. Button : Cyclical selection of set temperature: 40-50-60-70-80-90°C;
2. Button : Enter the standby state by pressing it from the shutdown state, while enter the shutdown
state by pressing it from the standby/operation state.
Note:
When the power is on, the default temperature target is 100°C or the temperature target during the
operation in the previous time.
In the non-temperature setting state, press to display the current temperature target and enter the
temperature setting state..
Power-ondisplay:
When the power is on, the nixie tube is fully bright for around 0.5 second and the device enters the
standby state.
Temperaturedisplay:
1.The device displays real-time water temperature in standby/heating state;
2.When temperature selection/or operation begins, light always-on displays set temperature for about
one second, but the device will display current temperature without any operation while the light ickers
again for about 1.5 seconds;
3.In the heat preservation state, it displays set temperature (if water temperature is lower than or equal
to set temperature - 5°C, it displays real-time water temperature);
4.No temperature display in the power-o state.
Workingstatusindication:
1.The light will be always on when the button is pressed, and will be out after set temperature
displays;
2.The light will be always on when water is heated to set temperature and enter the heat preserva-
tion mode;
3.The light will be always on when water is heated to the boiling mode;
4.The light will icker in the standby state and will be always on in the working state.
ADDITIONAL FUNCTIONS