haier 3000 - Manual (Page 14)

English
13
Heat Sensor
This unit is equipped with a Heat Sensor that automatically turns off the fan if a
certain temperature is reached from cooktop heat.
The fan will go up to high speed until the temperature comes back down to a
normal temperature level. Once the normal temperature has been reached, the
unit will return to the previous setting before the heat sensor was activated.
filter change signal reset
If the filter change signal is on, press and hold “filter” for 3 seconds to reset
once the filter has been changed.
Hold 3 secs to reset