Gree GVH24AK-K3DNC6A Owner's Manual page 23

Clean and maintenance
Please pat on the filter gently or use an electric dust catcher to clean the
filter. In case the filter is very dirty (oily), clean it with warm water (below
45°C) mixed with mild detergent. Then dry it by placing it in cool place.
Note:
Do not clean it with water that is over 45°C to prevent it from colorless or
deformation. Do not dry it on on the fire to prevent it from catching fire or
deformation.
Replace the filter contrary to the steps of removing the filter. Then install
the air-in panel. After power is on, rotate unit to the position where unit
is in power-off status.
1. Check whether air inlets and air outlets are blocked.
2. Check whether air switch, plug and socket are in good condition.
3. Check whether filter is clean.
4. Check whether mounting bracket for outdoor unit is damaged or corroded.
If yes, please contact dealer.
5. Check whether drainage pipe is damaged.
1. Disconnect power supply.
2. Clean filter and indoor unit's panel.
3. Check whether mounting bracket for outdoor unit is damaged or corroded.
If yes, please contact dealer.
Checking before use-season
Checking after use-season
21