User Manual

Drain Hose Installation (cont.)

E-14

You should test the drainage after completing the installation.

Prepare a little water about 2.0 liters.

Turn the cover drain pump, then pull it out.

Pour water into the indoor unit as shown in figure.

Confirm that the water flows out through the drain hose.

Reassemble the cover drain pump.

◆ You can check the drainage only when the air conditioner

is in cool mode.

◆ If you do not pour water inside the water supply intake,

water may spill from the indoor unit.

Testing the drainage

Cover drain pump

◆

If a concentrated drain hose is installed, refer to the figure below.

Drain clamp

Air ventilation

Concentrated drain hose

1/100 or

more slope

100mm or