OPERATION INSTRUCTIONS
FUNCTION
POWER
HEATER
ECO MODE
TIMER
OSCILLATION
A648
ICON
DESCRIPTION
The power button supplies power to all of the functions of the
heater. The power button will put the heater in a standby mode.
This will turn off all functions at once but will hold the settings in
the memory. By pressing the Power button again the heater will
turn on at the same settings.
Pressing and holding the POWER button on the control panel
for 3 seconds will switch between °F and °C.
The display will count down from 20 seconds before turning off
the heater.
When pressing the HEATER button the display will enter
temperature setting mode.
When in temperature setting mode, pressing the HEATER
button will change the thermostat by 1 °F (1 °C.).
The thermostat setting range is 50 °F - 97 °F(10 °C - 36 °C).
After 10 seconds without control input the display will exit
temperature setting mode and show the current ambient
temperature.
Pressing this button will turn on/off the ECO setting.
When enabled ECO Mode will use less energy when
running to maintain warmth.
Pressing the TIMER button will turn on or off timer settings.
There are 10 timer settings and OFF that can be selected.
OFF(00), 30min, 1Hour, 2H, 3H, 4H, 5H, 6H, 7H, 8H, 9H.
Double-digit minute settings, such as 30, look like:
A single-digit with an "H" indicates hours and looks like:
If the timer function was previously set the first press
of the timer button won't change the previous setting.
Pressing the timer button will activate the timer display.
When the timer is active, the display will count down from
60 seconds before shutting off the heater.
Pressing the OSCILLATION button to cause the louvers to move
left to right and distribute the air to a wider area.
Pressing the OSCILLATION button again will deactivate the
oscillation.
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