27
Prepare a little water about 2 liters.
1
Pour water into the base pan in the indoor unit as shown in
figure.
2
Confirm that the water flows out through the drain hose.
3
When the drain pump is installed, operate the unit as cooling
mode and check a drain pump pumping.
4
Check drain water drops at the end of the drain pipe.
5
Make sure there is no water leak at the drainage.
6
Reassemble the cover of water supply intake.
Drainpipe
Drain water drops