User Manual

5
Memory function
When the unit is restarted after normal shut down, it will start with the very latest
setting prior to shut down. If powered off completely after a period of time, the unit
will be reset back to factory default of high gear start and 95°F.
Off screen function
While in operation, the display screen will automatically turn off after 1 minute of
inactivity, only keeping the heating logo lit. You can turn the display screen back
on by holding the “+” and “-“ button for 2 secs. You can again turn off the display
screen by holding the “+” and “-“ button for 2 secs.
Temperature sensor short circuit, open circuit protection function
No matter in what mode, the temperature sensor short circuit or open circuit will
cause the display to flicker “E1” or “E2” along with the buzzer ringing 10 times. All
key operations will be invalid.
Safety protection
When the unit senses the temperature to be above 122°F, an auto shut off protection
mode is initiated. The screen will display “FF” and flash 75 times once per second.
The unit can only be reactivated by powering down the entire machine and restarting.
AUTO energy saving function
The AUTO function will allow the heater to determine the most energy efficient mode
of achieving the desired temperature. This will provide the most energy savings.
Remote controller
The remote-control unit has the same key functions as the control panel on the main
unit.