In the case of streaming, will make the boiler temperature drops, to adjust the temperature, the higher the screen number 11, so the temperature in the boiler below 145° c.
If the stream falls, the temperature of the boiler down, the number 11 to adjust the temperature to rise to a temperature lower than 145 degrees Celsius, the boiling pot.
In the case of stream falls, will make the temperature lower, to adjust the boiler temperature 11 screen number to rise to the temperature in the boiler is lower than 145 C .