Air Filter Reminders (Optional); Air Filter Cleaning Reminder; Air Filter Replacement Reminder - Grundig GIN 090 Installation Manual

4 Care and maintenance
Warning
• Before changing the filter or cleaning, turn off the unit and disconnect its power supply.
• When removing filter, do not touch metal parts in the unit. The sharp metal edges can
A
cut you.
• Do not use water to clean the inside of the indoor unit. This can destroy insulation
and cause electrical shock.
• Do not expose filter to direct sunlight when drying. This can shrink the filter.

4.3 Air filter reminders (optional)

4.3.1 Air filter cleaning reminder

After 240 hours of use, the display window on the indoor unit will flash "CL." This is a reminder to clean
your filter. After 15 seconds, the unit will revert to its previous display.
To reset the reminder, press the LED button on your remote control 4 times, or press the MANUAL
CONTROL button 3 times. If you don't reset the reminder, the "CL" indicator will flash again when you
restart the unit.

4.3.2 Air filter replacement reminder

After 2,880 hours of use, the display window on the indoor unit will flash "nF." This is a reminder to
replace your filter. After 15 seconds, the unit will revert to its previous display.
To reset the reminder, press the LED button on your remote control 4 times, or press the MANUAL
CONTROL button 3 times. If you don't reset the reminder, the "nF" indicator will flash again when you
restart the unit.
Warning
A • Any maintenance and cleaning of outdoor unit should be performed by an authorized
dealer or licensed service provider.
• Any unit repairs should be performed by authorized dealer or licensed service
provider.
Split-type room air conditioner / User Manual
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