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Testing the drainage
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.
Drainpipe
Drain water drops
5. Make sure there is no water leak at the drainage.
6. Reassemble the cover of water supply intake.
Drain pan
Big Duct_IBIM_E_33766-3.indd 27
2012-01-13 오후 9:40:32