Т³гж 8 – Pridiom Comfort Series PMS225CO User Manual User Manual

Page 8

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13

13

TROUBLESHOOTING TIPS

Malfunctions

Unit does not

start

Unit not cooling

or heating

(Cooling/ heating

models only)

room very well

while air flowing

out from the air

conditioner

Cause

Power cut

Unit may have become Unplugged.

Fuse may have blown.

Battery in Remote controller may
have been exhausted.

The time you have set with timer

is incorrect.

Wait for power to be restored.

Check that plug is securely in wall

receptacle.

Replace the fuse.

Replace the battery.

Wait or cancel timer setting.

Set temperature correctly. For

detailed method please refer to

"Using remote control" section.

Clean the air filter.

Close the doors or windows.

Clear obstructions away first, then

restart the unit.

Wait.

Inappropriate temperature

setting.

Air filter is blocked.

Doors or Windows are open.

Air inlet or outlet of indoor or

outdoor unit has been blocked.

Compressor 3 or 4 minutes

protection has been activated.

If the trouble has not been corrected, please contact a local dealer or the nearest customer

service center. Be sure to inform them of the detailed malfunctions and unit model number.

Notes: Do not attempt to repair the unit yourself.
Always consult an authorized service provider.

What should be done?

14

14

TROUBLESHOOTING TIPS

Troubleshooting guide

8. Dripping water may generate on the surface of the indoor unit when cooling in a high
relatively humidity (relative humidity higher than 80%). Adjust the horizontal louver to
the maximum air outlet position and select HIGH fan speed.

9. Heating mode (For cooling and heating models only)
The air conditioner draws in heat from the outdoor unit and releases it via the indoor unit
during heating operation. When the outdoor temperature falls, heat drawn in by the air
conditioner decreases accordingly. At the same time, heat loading of the air conditioner
increases due to larger difference between indoor and outdoor temperature. If a
comfortable temperature can't be achieved by the air conditioner, we suggest you use a
supplementary heating device.

10. Auto-restart function
Power failure during operation will stop the unit completely.
For the unit without Auto-restart feature, when the power restores, the OPERATION indicator
on the indoor unit starts flashing. To restart the operation, push the ON/OFF button on the
remote controller. For the unit with Auto-restart feature, when the power restores, the unit
restarts automatically with all the previous settings preserved by the memory function.

7. The air conditioner runs

function after turning off the unit.

When turning off the unit under COOL(AUTO COOL, FORCED COOL) and DRY mode, the air

conditioner will run

function for 7-10 minutes,

then stop the operation and turn

off the unit automatically.

Anti-mildew

Anti-mildew

if turns off on HEAT mode, the unit will

continue operating for about 30 seconds at LOW fan speed,

Fuse blows frequently or circuit breaker trips
frequently .

Other objects or water fall into the air conditioner.

The remote controller won't work or works
abnormally.

Trouble

OPERATION(RUN) indicator or other
indicators continue flashing.

If one of the following code appears on the
display area : E0,E1,E2,E3.....or P0,P1,P2,
P3...., F1,F2,F3.......

The unit may stop operation or continue
to run in a safety condition(depending
on models). Waiting for about 10
minutes, the fault may be recovered
automatically, if not, disconnect the
power and then connect it in again. If
the problem still exists, disconnect
the power and contact the nearest
customer service center.

Stop the air conditioner immediately,
disconnect the power and contact the
nearest customer service center.

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