Panasonic CS-45KA1E5: TROUBLESHOOTING TROUBLESHOOTING

ENGLISH

13

Symptom

Check

Heating/Cooling operation is not working

• Set the temperature correctly.

effi ciently.

• Close all doors and windows.

• Clean or replace the fi lters.

• Clear any obstruction at the air inlet and air outlet vents.

Heating mode cannot be operated. • The unit is forced to operate at cooling mode only in a non-living room,

such as a computer room.

Noisy during operation. • Check if the unit has been installed at an incline or the intake grille is not

closed properly.

Remote control does not work.

• Insert the batteries correctly.

(Wireless remote control display is dim or

• Replace weak batteries.

transmission signal is weak.)

The unit does not work. • Check if the circuit breaker is tripped.

• Check if timers have been set.

The unit does not receive the signal from the

• Make sure the receiver not obstructed.

remote control.

• Make sure the address is set correctly.

• Make sure the remote control signal transmission is within the range.

• Certain fl uorescent lights may interfere with signal transmitter. Please

consult your nearest dealer.

The unit stopped and TIMER indicator blinks. •

Turn OFF the power supply to reset the unit (TIMER indicator stop blinking).

•

Turn ON the power supply and restart the unit.

• If TIMER indicator blinks again, please consult your nearest dealer.

Check the following before calling for servicing.

FOR SEASONAL INSPECTION AFTER EXTENDED

NON-USE

• Checking of remote control batteries (wireless remote

control).

• No obstruction at air inlet and air outlet vents.

• Use Auto OFF/ON button to select Cooling/Heating

operation, after 15 minutes of operation, it is normal to

have the following temperature difference between air inlet

and air outlet vents:

Cooling: ≥ 8°C Heating: ≥ 14°C

NON SERVICEABLE CRITERIAS

TURN OFF POWER SUPPLY then CALL Authorized

Distributor under the following conditions:

• Abnormal noise during operation.

• Water/foreign particles have entered the remote control.

• Water leaks from Indoor unit.

• Circuit breaker switches off frequently.

• Power cord becomes unnaturally warm.

• Switches or buttons are not functioning properly.

FOR EXTENDED NON-USE

• Activate Heat Mode for 2~3 hours to remove moisture left

in the internal parts thoroughly to prevent mould growth.

• Turn off the power supply.

• Remove the remote control batteries (wireless remote

control).