LG PREMTB10U Manuel D'installation Et D'utilisation page 27

Sub Function - Electric Heater
It is a function to allow auxiliary heating ability by turning on the electric heater during the heating
operation.
It can only be set during Heating operation or Auto(heating mode) operation.
• Heater function is additional function and it might not be available on all indoor units.
• The indoor unit product with Auxiliary Heater function set automatically displays
during the heating operation.
• When using non-heat recovery outdoor unit, emergency heater can be turned on for simul-
taneous heating and cooling. Indoor units with the emergency heater must be turned OFF
for simultaneous cooling and heating.
h Heater function is additional function and it only operates in selected models.
• Electric heater icon is displayed in the LCD display window with error code when emer-
gency heater is on while in error.
h Exceptions: Error codes 1, 3, 9, and 10
h If the previous mode of the Indoor unit is COOL,DRY,FAN ONLY mode, heater must be
turned on manually.
OPERATION INSTRUCTION
Press button until icon
1
flashes.
Turn on/off electric heater by
2
pressing button (the
will be displayed when electric
heat is enabled).
Press button to exit.
3
After setup, it automatically exits
after 25 seconds if there is no
input. If the Setting/Cancel
button is not pressed, the mode
will not change.
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