INSTALLING THE AIR CONDTIONER
Installing and Connecting the Drain Hose of the Indoor Unit
ENGLISH
When installing the drain hose for the indoor unit, check if condensation draining is adequate. When passing the drain hose through the
Wall
Indoor unit
Drain hose
The drain hose must NOT slant upwards.
The end of the drain hose must NOT be placed under water.
5cm 
less
Ditch
The drain hose must not be bent.
Keep a clearance of at least 5cm between the end of the drain hose and the ground.
Do NOT place the end of the drain hose in a hollow.
Drain hose installation:
1If necessary, connect the
2If you use the extension drain hose, insulate the inside of the extension drain hose with a shield.
3Fit the drain hose into 1 of 2 drain hose holes, then fix the end of the drain hose tightly with a clamp.
Note If you do not use the other drain hose hole, block it with a rubber stopper.
4Pass the drain hose under the refrigerant pipe, keeping the drain hose tight.
5Pass the drain hose through the hole in the wall. Check if it slants downwards as seen in the picture.
Note The hose will be fixed permanently into position after finishing the installation and the gas leak test; refer to page 19 for further details.
CAUTION
Make sure the installed direction of the drain hose is correct. Inadequate installation may cause condensate water leakage.
If the drain hose is routed inside the room, insulate the hose so that dripping condensation does not damage the furniture or floors.
DO NOT WALL UP THE DRAIN HOSE CONNECTION !
Drain hose connection must be easy accessible and serviceable
Shield
Drain hose | Extension drain hose |
Drain hose hole 
_IM_30271A_E_11.07.09.indd 15