Troubleshooting - Panasonic CS-VZ9SKE Instrucciones De Funcionamiento

Troubleshooting

The following symptoms do not indicate malfunction.
Symptom
Mist emerges from indoor unit.
Water fl owing sound during operation.
The room has a peculiar odor.
Indoor fan stops occasionally during automatic fan speed
setting.
Airfl ow continues even after operation has stopped.
Operation is delayed a few minutes after restarting.
Outdoor unit emits water/steam.
TIMER indicator is always on.
During deice operation, louver is closed.
Indoor fan stops occasionally during heating operation.
POWER indicator blinks before the unit is switched on.
Cracking sound during operation.
Splashing sound during operation.
Dusts accumulated on the wall.
The unit still operates even after it is turned off.
Continuous short beep sound.
Discoloration of some plastic parts.
Check the following before calling for servicing.
Symptom
Operation in HEAT/COOL mode is not working effi ciently.
Noisy during operation.
Remote control does not work.
(Display is dim or transmission signal is weak.)
Cannot set TIMER.
The unit does not work.
The unit does not receive the signal from the remote
control.
NON SERVICEABLE CRITERIAS
TURN OFF and UNPLUG POWER SUPPLY, then please consult authorised dealer under the following conditions:
• Abnormal noise during operation.
• Water/foreign particles have entered the remote
control.
• Water leaks from Indoor unit.
The unit stops and the TIMER indicator blinks.
Press INFO button to retrieve error
code
INFO
14
Example of error code retrieve
successfully.
ERROR F99
+8/10°C +8/10°C
HEAT HEAT
will be Indicated on the Display
• Condensation effect due to cooling process.
• Refrigerant fl ow inside the unit.
• This may be due to damp smell emitted by the wall, carpet, furniture or
clothing.
• This helps to remove the surrounding odours.
• Extraction of remaining heat from the indoor unit (maximum 30
seconds).
• The delay is a protection to the unit's compressor.
• Condensation or evaporation occurs on pipes.
• The timer setting repeats daily once set.
• The AIR SWING is set to AUTO.
• To avoid unintended cooling effect.
• This is a preliminary step in preparation for the operation when the ON
timer has been set.
• Changes of temperature caused the expansion/contraction of the unit.
• Generating the nanoe on the unit.
• Due to air circulation or static electricity generated by the air
conditioner. Some types of wall paper may collect dusts easily
(recommended to clean the area around the air conditioner frequently).
• After the heating operation is stopped, the outdoor unit may continue
its operation to melt the frost on it. (Max. 15 minutes).
• Abnormal symptom occurred during test run.
(The timer indicator blinks.)
The beep sound stops in about 3 minutes. Contact your dealer.
• Discoloration is subject to material types used in plastic parts,
accelerated when exposed to heat, sun light, UV light, or environmental
factor.
• Set the temperature correctly.
• Close all doors and windows.
• Clean or replace the fi lters.
• Clear any obstruction at the air inlet and air outlet vents.
• Check if the unit has been installed at an incline.
• Close the front panel properly.
• Insert the batteries correctly.
• Replace weak batteries.
• Set the current date on the remote control.
• Check if the circuit breaker is tripped.
• Check if timers have been set.
• Make sure the receiver is not obstructed.
• Certain fl uorescent lights may interfere with signal transmitter. Please
consult authorised dealer.
• Circuit breaker switches off frequently.
• Power cord becomes unnaturally warm.
• Switches or buttons are not functioning properly.
If failed to received signal from indoor unit "PRESS AGAIN"
will be shown for 4 seconds, repeat previous step.
PRESS
AGAIN
Turn the unit off and reveal the error code to authorised
dealer.
Cause
Check