HOMCOM 820-382V90 Manual page 6

The heater button (4) is used to turn the heater on or off. There is no speed setting for the heater blower. If you put
the heater in standby mode (turned off with the main power button (6)), the unit will remember the settings. When
you turn the power back on, the heater will have the same settings as before.
To adjust the temperature, hold the heater button (4) for five seconds after the heating function turns on. This will
set the temperature adjustment mode, indicated by the red LED. In adjustment mode, the display (1) will flash
(interval is 0.5 seconds) ± you can now use the button to adjust the temperature to one of 22 different levels in
Fahrenheit. Once the temperature is set, the display will flash five times and exit the setting mode. If idle, the
display will turn off after 10 seconds.
To convert the temperature from Celsius to Fahrenheit, with the heater on, gently press and hold the main power
button for five seconds to enter temperature converting mode. The LED indicator will flash five times in red, then
change to green. In this mode, the display (1) will flash (interval is 0.5 seconds). Press and hold the heater button
(4) for five seconds to enter the temperature adjustment mode. There are 12 different levels for the Celsius
temperature. Once the temperature is set, the display will flash five times. If idle, the display will turn off after 10
seconds. Repeat this process to convert the temperature back to Fahrenheit.
When turning off the heater by using the main power button (6), the flames will always come back on in L3 (high),
no matter what the previous settings were.
When you turn the heater back on, it will cycle through the three different flame level settings continuously.
5