Unit installation

HARBOR POINT WALL SPLIT DUCTLESS SYSTEMS
Maintenance
To clean the surface of the air conditioner:
• Use a soft and dry cloth to wipe the
air conditioner off, or use a vacuum
cleaner to clean it.
• If the air conditioner is very dirty, use a
damp soft cloth with a neutral house-
hold detergent to clean the surface of
the unit.
Note: If the air filter screen is blocked
by dust or dirt, the performance of
cooling and heating will be affected,
and the operation noise and power
consumption will increased. There-
fore, the air filter screen should be
cleaned regularly.
After the operating season
1) Set the temperature at 86°F or 30°C and
operate in the fan status for about half a
day, to dry out the interior of the units.
2) Stop the operation of the system
and turn OFF the power switch. The
air conditioner will consume about
5W of electric power after the unit
is turned off. For energy saving and
safety, it is advisable to disconnect
the power in the off season.
3) Clean and reinstall the air filter screen.
4) Clean the surface of both the indoor
and outdoor units.
5) Take the batteries out of the remote
control.
Troubleshooting
Check the following before requesting after-sale service from your dealer.
If the air conditioner does not operate at all
Poor cooling performance
• Check if direct sunlight is entering the room.
• Check if there is a heat source in the
room (i.e. - hot plate, oven, stove, etc).
• Are there too many people in the room?
• Check if the main power is on.
• Is the time set to “ON” position?
(If using the timer function.)
• Check for a blown fuse or a power failure.
• Check the batteries in the remote control.
Poor cooling or heating performance
• Room temperature can’t be controlled
(Too cold or too hot ). Check if the room
temperature setting too low or too high.
• Are the air filters clean (Not clogged)?
• Are the window (s) and door (s) opened?
If the air conditioner does not operate
properly ever after conducting the above
checks, if there is still doubt even after
consulting the Basic Operation Charac-
teristics section on following page of this
manual, or in case of such phenomena as
described below, turn off the power and
contact your distributor.
Cases requiring immediate contact with the installer
Disconnect the power immediately, inform your installer in the following situations:
•
Fuse or breaker often trips off (re-
peatedly).
Remote does not initiate operation.
Abnormal noise is heard during op-
eration.
•
If faulty operation is observed when
the RUN button is pressed and even
after restarting the operation after 3
minutes, faulty operation does not
disappear.
•
•
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