⚠️ Important: Ensure the unit is switched OFF before performing any maintenance.
1. Opening the Intake Grille
Open the intake grille in the direction of the arrow (a).
Gently press the left and right mounting shafts of the grille outward (b).
Remove the intake grille by pulling it forward (c).
2. Removing the Air Filter
Hold the intake grille and pull up the handle in the direction shown (a).
Release the two securing claws (b).
Gently slide the air filter downward to remove it (c).
3. Detaching the Filter Holder
The filter holder and air-cleaning filter are attached to the rear side of the air filter.
Remove them by unlatching each corner of the holder (d).
4. Cleaning the Filters
Option 1: Use a vacuum cleaner to remove surface dust.
Option 2: Wash the filters in lukewarm water with neutral household detergent.
Rinse thoroughly and allow filters to dry completely in a shaded area before reinstalling.
Avoid direct sunlight or heat sources.
5. Cleaning the Intake Grille
Wash the grille gently with water or wipe it with a soft cloth moistened with warm water.
Dry with a clean, dry cloth.
While holding the grille horizontally, align the left and right mounting shafts into their respective pillow blocks (a).
Insert the shafts until they snap into place.
Close the intake grille (b).
6. Final Check
Press at least four points on the intake grille to ensure it is completely closed and properly latched.
Cleaning Frequency
Clean air filters once every two weeks under normal operating conditions.
More frequent cleaning may be required in dusty environments or during heavy usage.
Cautions
Do not touch the aluminium fins of the heat exchanger.
Do not expose the indoor unit to liquid insecticides or aerosols.
Avoid standing on unstable or slippery surfaces during maintenance.
Why Regular Cleaning Is Important
Regular filter cleaning maintains airflow, prevents dust accumulation, and ensures:
Optimal cooling/heating performance
Reduced operating noise
Energy efficiency and extended unit life
