6. Drainage Test
a. Ensure the drainpipe flows smoothly. New buildings should perform this test before
finishing the ceiling.
b. Remove the test cover. Add 2,000ml of water to the tank through the attached tube.
c. Turn on the main power switch and run the air conditioner in COOL mode.
d. Listen to the sound of the drain pump to see if it makes any unusual noises.
e. Check to see that the water is discharged. It may take up to one minute before the
unit begins to drain depending on the drainpipe.
f . Make sure that there are no leaks in any of the piping.
g. Stop the air conditioner. Turn off the main power switch and reinstall the test cover.
NOTE:
If the unit malfunctions or does not operate according to your expectations, please
refer to the Troubleshooting section of the Owner's Manual before calling customer service.
1. Open both the liquid and gas stop valves.
2. Turn on the main power switch and allow the unit to warm up.
3. Set the air conditioner to COOL mode.
4. For the Indoor Unit
a. Ensure the remote control and its buttons work properly.
b. Ensure the louvers move properly and can be changed using the remote control.
c. Double check to see if the room temperature is being registered correctly.
d. Ensure the indicators on the remote control and the display panel on the indoor unit
work properly.
e. Ensure the manual buttons on the indoor unit works properly.
f. Check to see that the drainage system is unimpeded and draining smoothly.
g. Ensure there is no vibration or abnormal noise during operation.
5. For the Outdoor Unit
a. Check to see if the refrigeration system is leaking.
b. Make sure there is no vibration or abnormal noise during operation.
c. Ensure the wind, noise, and water generated by the unit do not disturb your neighbors
or pose a safety hazard.
Test Run Intructions
a. The indoor unit and outdoor unit are installed correctly according to the instructions
b. The electrical wiring is properly connected.
c. Make sure there are no obstacles near the air conditioner. These obstacles may cause
the air conditioner to malfunction or degrade performance.
d. The refrigeration system has no leakage.
e. The drain pipe has been installed as required
The test run needs to be performed after the entire system is completely installed. Before
performing the test, please confirm the following points:
Precaution
TEST RUN
!
CAUTION
Failure to perform the test run may result in unit damage,property damage or even
personal injury.