CUBZ60XKE - Air Conditioning PANASONIC - Free user manual and instructions

USER MANUAL CUBZ60XKE PANASONIC

Pull out the back cover of remote control.

Press , then press to set the time.

• Press for approximately 5 seconds to show the time as 12-hour (am/pm) or 24-hour.

• Remote control holder

• Screws for remote control holder × 2 The illustrations in this manual are for explanation purposes only and may differ from the actual unit. They are subject to change without notice.

Press TEMP UP, TEMP DOWN to select the desired temperature.

• Press for approximately 10 seconds to show the temperature as °C or °F. Thank you for purchasing Panasonic Air Conditioner.

Press to start/ stop the operation. POWER

• When the unit is ON, disappears from the remote control display.

This operation is automatically stop after 20 minutes.

Press the button again to cancel. POWERFUL To adjust FAN SPEED and QUIET condition FAN SPEED/ FAN SPEED:

When AUTO FAN is selected, the fan speed is adjusted automatically according to the operation mode. QUIET:

• This operation reduces airfl ow noise. AUTO FAN QUIET Indicators POWERFULFAN SPEED/ Not used in normal operation. Press to restore the remote control to default setting. POWER TIMER To maximise comfort while sleeping

• This operation provides you with a comfortable environment while sleeping. It will automatically adjust the sleep pattern temperature during the activation period.

• The indoor unit indicator will dim when this operation is activated. This is not applicable if the indicator brightness has been manually dimmed.

• This operation is incorporated with the activation timer (0.5, 1, 2, 3, 4, 5, 6, 7, 8 or 9 hours).

• This operation can be set together with timer. Sleep operation has the priority over OFF timer.

• This operation can be cancelled by pressing the respective button until the sleep timer reaches 0.0h. SLEEP To adjust airfl ow directionTo adjust airfl ow direction AIR SWING Upper direction Upper direction:

• Do not adjust the fl ap by hand. Lateral direction Lateral direction:

• For lateral direction, it is manually adjustable as shown. POWERFUL (exit setting) ACXF55-32840.indb 4ACXF55-32840.indb 4 11/12/2021 4:39:08 PM11/12/2021 4:39:08 PM5 EnglishHow to use Note SLEEP

POWERFUL POWERFUL FAN SPEED/

• Can be selected at the same time.

• Can be activated in all modes.

• Cannot be selected at the same time. To set the timer

• Each time pressed: (exit setting) 2 Set the time.

Confi rm the setting.

• If the timer has been cancelled manually or due to power failure, you can restore the timer again. Press or to select the respective setting or , then press .

• The nearest timer setting is displayed and will activate in sequence.

• The timer operation follows the clock setting on the remote control and will repeat daily when timer has been set. For clock setting, refer to Quick Guide. You can set the timer to turn on and off the unit at 2 different preset time. Operating conditions Use this air conditioner in the temperature range indicated in the table. Temperature °C (°F) Indoor Outdoor

COOL Max. 32 (89.6) 23 (73.4) 43 (109.4) 26 (78.8) Min. 16 (60.8) 11 (51.8) -10 (14.0) - HEAT Max. 30 (86.0) - 24 (75.2) 18 (64.4) Min. 16 (60.8) - -15 (5.0) -16 (3.2) DBT: Dry bulb temperature, WBT: Wet bulb temperature ACXF55-32840.indb 5ACXF55-32840.indb 5 11/12/2021 4:39:08 PM11/12/2021 4:39:08 PM6 Operation mode AUTO : The POWER indicator blinks at the initial stage. The unit will select an operation mode every 10 minutes depending on the setting and room temperature. HEAT : The POWER indicator blinks at the initial stage. The unit will take some time to warm up.

• If the HEAT mode system has been locked, and other operation mode is selected, the indoor unit stops and the POWER indicator blinks. COOL : Provides effi cient comfort cooling to suit your needs. DRY : Operates at low fan speed for a gentle cooling operation. Energy saving temperature setting You may save energy when operating the unit within the recommended temperature range. HEAT : 20.0 °C ~ 24.0 °C / 68 °F ~ 75 °F. COOL: 26.0 °C ~ 28.0 °C / 79 °F ~ 82 °F. Air fl ow direction In COOL/DRY mode: If AUTO is set, the fl ap swings up/down automatically. In HEAT mode: If AUTO is set, the horizontal fl ap is fi xed at predetermined position. Auto restart control

• When power is resumed after a power failure, the operation will restart automatically with the last operation mode and airfl ow direction.

• This control is not applicable when TIMER is set. To learn more... ACXF55-32840.indb 6ACXF55-32840.indb 6 11/12/2021 4:39:08 PM11/12/2021 4:39:08 PM7 English Cleaning the Air Conditioner Cleaning has to be carried out at regular intervals to ensure the unit is at optimal performance. A dirty unit may cause malfunction and you may retrieve “H 99” error code. Consult an authorised dealer.

• Before cleaning, switch off the power supply and unplug the unit.

• Do not touch the aluminium fi n as the sharp parts may cause injury.

• Do not use benzine, thinner or scouring powder.

• Use soap ( pH 7) or neutral household detergent only.

• Do not use water hotter than 40 °C / 104 °F. Indoor unit Wipe the unit gently with a soft and dry cloth. The coils and fans should be cleaned periodically by an authorized dealer. Outdoor unit Clean the debris that surround the unit. Clear any blockage from the drain pipe. Air fi lters Once every 2 weeks

• Wash/rinse the fi lters gently with water to avoid damaging the surface.

• Dry the fi lters thoroughly under a shade, away from fi re or direct sunlight.

• Replace any damaged fi lters. Remove air fi lter Attach air fi lter Remove from the unit Insert into the unit Indoor unit AUTO OFF/ON Aluminium fi n Front panel Air fi lters Air Purifying Filter Air Purifying Filter Air Purifying Filter

• Do not wash the air purifying fi lter.

• Replace any damaged fi lter. Part no.: CZ-SA31P (replace every 2 years). Front panel Wash gently and dry. How to remove front panel

Pull upward. Horizontal Close it securely AUTO OFF/ON

Press both ends of the front panel. To learn more... / Cleaning the Air Conditioner ACXF55-32840.indb 7ACXF55-32840.indb 7 11/12/2021 4:39:08 PM11/12/2021 4:39:08 PM8 Troubleshooting The following symptoms do not indicate malfunction. Symptom Cause POWER indicator blinks before the unit is switched on.

• This is the preliminary step to prepare for the TIMER operation after it has been set. When Timer is set ON, the unit may start earlier (up to 35 minutes) before the actual set time to achieve the desired temperature on time. POWER indicator blinks during HEAT mode with no warm air supply (and fl ap is closed).

• The unit is in defrost mode (and AIR SWING has been set to AUTO).

• The system has been locked to operate in HEAT mode only. TIMER indicator is always ON. • When Timer has been set, the Timer setting repeats daily. Operation is delayed a few minutes after restarting.

• The delay is a protection to the unit’s compressor. Cooling/heating capacity is reduced during lowest fan speed setting.

• The lowest fan speed is to have a low noise operation, so cooling/heating capacity may be reduced depending on the condition. Increase the fan speed to increase the capacity. Indoor fan stops occasionally during heating operation.

• To avoid unintended cooling effect. Indoor fan stops occasionally during automatic fan speed setting.

• This is to help remove the surrounding odour. Airfl ow continues even after operation has stopped.

• To extract the remaining heat from the indoor unit (maximum 30 seconds). The room has a peculiar odour. • This may be due to damp smell emitted by the wall, carpet, furniture or clothing. Cracking sound during operation. • Changes in temperature caused the unit to expand and contract. Water fl owing sound during operation. • Refrigerant fl ow inside the unit. Mist emerges from indoor unit. • During cooling operation, the discharged cold air may condense to water vapour. Outdoor unit emits water or steam. • During cooling operation, condensation occurs on cold pipes and the condensed water may drip from the outdoor unit. Discoloration of some plastic parts. • Discoloration is subjected to the types of materials used in plastic parts. It is accelerated when exposed to heat, sun light, UV light or environmental factors. Check the following before calling for servicing. Symptom Check Operation in HEAT/COOL mode is not working effi ciently.

• 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. Noisy during operation. • Check if the unit has been installed at an incline.

• Close the front panel properly. Remote control does not work. (Display is dim or transmission signal is weak.)

• Insert the batteries correctly.

• Replace weak batteries. 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 remote control.

• Make sure the receiver is not obstructed.

• Certain fl uorescent lights may interfere with the signal transmitter. Consult an authorised dealer. ACXF55-32840.indb 8ACXF55-32840.indb 8 11/12/2021 4:39:10 PM11/12/2021 4:39:10 PM9 English When... ■ The remote control is missing or a malfunction has occurred AUTO OFF/ON

1. Raise the front panel.

2. Press AUTO OFF/ON once to use in AUTO mode.

3. Press AUTO OFF/ON until you hear 1 beep, then release to use in

4. Press AUTO OFF/ON until you hear 2 beeps, then release to use in

5. Press AUTO OFF/ON again to turn off the unit.

■ The indicators are too bright

• To dim or restore the indicators’ brightness on the unit, press on the remote for 5 seconds. ■ Conducting a seasonal inspection after extended period of non-use

• Check the batteries.

• Check that there is no obstruction around the air inlets and outlet vents.

• Use AUTO OFF/ON on the unit to select COOL or HEAT mode. For details, refer “The remote control is missing or a malfunction has occurred” above. After 15 minutes of operation, it is normal to have the following temperature difference between the air inlet and outlet vents:

■ The units will be not used for an extended period

• Activate HEAT mode for 2~3 hours to remove any moisture left in the internal parts thoroughly. This is to prevent mould growth.

• Turn off the power supply and unplug the unit.

• Remove the batteries from the remote control.

NON SERVICEABLE CRITERIAS

TURN OFF THE POWER SUPPLY AND UNPLUG THE UNIT. Then consult an authorised dealer in the following conditions:

• Abnormal noise during operation.

• Water/foreign particles have entered the remote control.

• Water is leaking from the indoor unit.

• The circuit breaker switches off frequently.

• The power cord becomes unnaturally warm.

Press for 5 seconds Press for 5 seconds to quit checking Press until you hear beep sound, then write down the error code Turn the unit off and inform the error code to an authorised dealer.

• For certain errors, you may restart the unit for limited operation if there are 4 beeps when operation starts. Diagnostic displayAbnormality/Protection controlH 00 No memory of failure H 11 Indoor/outdoor abnormal communicationH 12 Indoor unit capacity unmatched H 14 Indoor intake air temperature sensor abnormality H 15 Outdoor compressor temperature sensor abnormality H 16 Outdoor current transformer (CT) abnormality H 17 Outdoor suction temperature sensor abnormalityH 19 Indoor fan motor mechanism lock H 21 Indoor fl oat switch operation abnormality H 23 Indoor heat exchanger temperature sensor 1 abnormality H 24 Indoor heat exchanger temperature sensor 2 abnormality H 25 Indoor ion device abnormalityH 26 Minus ION abnormality H 27 Outdoor air temperature sensor abnormality H 28 Outdoor heat exchanger temperature sensor 1 abnormality H 30 Outdoor discharge pipe temperature sensor abnormalityH 31 Abnormal swimming pool sensor H 32 Outdoor heat exchanger temperature sensor 2 abnormality H 33 Indoor/outdoor misconnection abnormality H 34 Outdoor heat sink temperature sensor abnormality H 35 Indoor/outdoor water adverse current abnormality H 36 Outdoor gas pipe temperaturesensor abnormality H 37 Outdoor liquid pipe temperaturesensor abnormality H 38 Indoor/outdoor mismatch (brand code) H 39 Abnormal indoor operating unit orstandby unitsDiagnostic displayAbnormality/Protection control H 41 Abnormal wiring or pipingconnectionH 50 Ventilation fan motor lockedH 51 Ventilation fan motor locked H 52 Left-right limit switch fi xing abnormalityH 58 Indoor gas sensor abnormalityH 59 Eco sensor abnormality H 64 Outdoor high pressure sensorabnormalityH 67 nanoe abnormalityH 70 Light sensor abnormality H 71 DC cooling fan inside control board abnormalityH 72 Abnormality tank temperature sensor H 85 Abnormal communication between indoor & wireless LAN moduleH 97 Outdoor fan motor mechanism lockH 98 Indoor high pressure protectionH 99 Indoor operating unit freeze protectionF 11 4-way valve switching abnormalityF 16 Total running current protection F 17 Indoor standby units freezingabnormalityF 18 Dry circuit blocked abnormalityF 87 Control box overheat protection F 90 Power factor correction (PFC)circuit protectionF 91 Refrigeration cycle abnormality F 93 Outdoor compressor abnormal revolution F 94 Compressor discharge pressureovershoot protection F 95 Outdoor cooling high pressure protection F 96 Power transistor module overheating protectionF 97 Compressor overheating protectionF 98 Total running current protection F 99 Outdoor direct current (DC) peak detection