Panasonic CS-Z25UFRAW Operating Instructions Manual Download Page 1

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English

ACXF55-20720

Model No.
Indoor Unit

CS-Z25UFRAW

CS-Z35UFRAW

CS-Z50UFRAW

Outdoor Unit
Single Split

CU-Z25UBRA

CU-Z35UBRA

CU-Z50UBRA

* Outdoor Unit
Multi Split

CU-2Z50UBR

Operating Instructions

Air Conditioner

Operating Instructions
Air Conditioner

Before operating the unit, please read these operating

instructions thoroughly and keep them for future reference.

The included Installation Instructions should be kept and read

by the installer before installation.

Remote control is packaged in the indoor unit and removed

by the installer before installation.

* Kindly consult authorised dealer for connectivity validity.

ACXF55-20720_EN.indd 1

4/27/2018 12:07:06 PM

Summary of Contents for CS-Z25UFRAW

Page 1: ...fore operating the unit please read these operating instructions thoroughly and keep them for future reference The included Installation Instructions should be kept and read by the installer before installation Remote control is packaged in the indoor unit and removed by the installer before installation Kindly consult authorised dealer for connectivity validity ACXF55 20720_EN indd 1 ACXF55 20720...

Page 2: ...and set the time 2 Press CLOCK and hold for approximately 5 seconds to show time in 12 hour am pm or 24 hour indication 2 Confirm SET Use remote control within 8 m from the remote control receiver of the indoor unit Flexibility to connect Single Split System or Multi Split System Air Conditioner to suit your needs For complete product features please refer to catalogue POWERFUL A B B ACXF55 20720_...

Page 3: ...it They are subject to change without notice for future improvement B Basic operation 1 Press MODE to select the desired mode DRY AUTO HEAT COOL 2 Press to start stop the operation Please note that the indication is on display to start the unit 3 Select the desired temperature Up Down Selection range 16 0 C 30 0 C 60 F 86 F Press and hold for approximately 10 seconds to switch the temperature indi...

Page 4: ...of the appliance by a person responsible for their safety Children should be supervised to ensure that they do not play with the appliance Please consult authorised dealer or specialist to clean the internal parts repair install remove and reinstall the unit Improper installation and handling will cause leakage electric shock or fire Confirm with authorised dealer or specialist on usage of any spe...

Page 5: ...e agent or similarly qualified persons in order to avoid a hazard It is strongly recommended to be installed with Earth Leakage Circuit Breaker ELCB or Residual Current Device RCD to prevent electric shock or fire To prevent overheating fire or electric shock Insert the power plug properly Dust on the power plug should be periodically wiped with a dry cloth Stop using the product if any abnormalit...

Page 6: ...ce a vase or water container on the unit Water may enter the unit and degrade the insulation This may cause an electric shock Do not open window or door for long time during operation it may lead to inefficient power usage and uncomfortable temperature changes Prevent water leakage by ensuring drainage pipe is Connected properly Kept clear of gutters and containers or Not immersed in water After a...

Page 7: ...sure is higher than that of refrigerant R22 models some of the piping and installation and service tools are special Especially when replacing a refrigerant R22 model with a new refrigerant R32 model always replace the conventional piping and flare nuts with the R32 and R410A piping and flare nuts on the outdoor unit side For R32 and R410A the same flare nut on the outdoor unit side and pipe can b...

Page 8: ...d skills in handling flammable refrigerants personal protective equipment refrigerant leakage prevention handling of cylinders charging leak detection recovery and disposal and c Able to understand and to apply in practice the requirements in the national legislation regulations and Standards and d Continuously undergo regular and further training to maintain this expertise 1 Installation Space Pr...

Page 9: ...icing shall be performed only as recommended by the manufacturer 2 2 Work Prior to beginning work on systems containing flammable refrigerants safety checks are necessary to ensure that the risk of ignition is minimised For repair to the refrigerating system the precautions in 2 2 to 2 8 must be followed before conducting work on the system Work shall be undertaken under a controlled procedure so ...

Page 10: ...work in relation to a refrigeration system which involves exposing any pipe work that contains or has contained flammable refrigerant shall use any sources of ignition in such a manner that it may lead to the risk of fire or explosion He She must not be smoking when carrying out such work All possible ignition sources including cigarette smoking should be kept sufficiently far away from the site o...

Page 11: ...ts are constructed of materials which are inherently resistant to being corroded or are properly protected against being so corroded 2 8 Checks to electrical devices Repair and maintenance to electrical components shall include initial safety checks and component inspection procedures Initial safety checks shall include but not limit to That capacitors are discharged this shall be done in a safe m...

Page 12: ... the effectiveness of some types of leak detection equipment Intrinsically safe components do not have to be isolated prior to working on them 4 Repair to intrinsically safe components Do not apply any permanent inductive or capacitance loads to the circuit without ensuring that this will not exceed the permissible voltage and current permitted for the equipment in use Intrinsically safe component...

Page 13: ...be purged through the system both before and during the brazing process OFN oxygen free nitrogen type of inert gas 8 Removal and evacuation When breaking into the refrigerant circuit to make repairs or for any other purpose conventional procedures shall be used However it is important that best practice is followed since flammability is a consideration The following procedure shall be adhered to r...

Page 14: ...s procedure it is essential that the technician is completely familiar with the equipment and all its details It is recommended good practice that all refrigerants are recovered safely Prior to the task being carried out an oil and refrigerant sample shall be taken in case analysis is required prior to re use of reclaimed refrigerant It is essential that electrical power is available before the ta...

Page 15: ...nders for the recovery of refrigerant Cylinders shall be complete with pressure relief valve and associated shut off valves in good working order Recovery cylinders are evacuated and if possible cooled before recovery occurs The recovery equipment shall be in good working order with a set of instructions concerning the equipment that is at hand and shall be suitable for the recovery of flammable r...

Page 16: ...d cleaner environment This operation provides clean air moisturises your skin and hair reduces and neutralises odours in the room This operation can be activated when the unit is turn on or off by pressing the nanoeX button During nanoeX individual operation the fan speed will be based on remote control setting If nanoeX is activated before the unit is turn off nanoeX operation will resume once th...

Page 17: ...s daily once set For clock setting please refer to Quick Guide 2 sets of ON and OFF timers are available to turn ON or OFF the unit at different preset times How to use CANCEL SET CANCEL 2 1 3 Note POWERFUL POWERFUL Can be activated in all modes and can be cancelled by pressing the respective button again Cannot be selected at the same time QUIET QUIET Operating conditions Use this air conditioner...

Page 18: ...al stage of this operation Unit takes a while to warm up COOL Provides efficient comfort cooling to suit your needs DRY Unit operates at low fan speed to give a gentle cooling operation Energy saving temperature setting Operating the unit within the recommended temperature range may save energy HEAT 20 0 C 24 0 C 68 F 75 F COOL 26 0 C 28 0 C 79 F 82 F Air flow direction In COOL DRY mode If AUTO is...

Page 19: ...t surround the unit Clear any blockage from the drain pipe Air filters Once every 2 weeks Wash rinse the filters gently with water to avoid damage to the filter surface Dry the filters thoroughly under shade away from fire or direct sunlight Replace any damaged filters 1 Remove the front panel 1 Attach air filter 2 Remove air filter 2 Attach the front panel Front panel Remove the front panel 1 Pus...

Page 20: ...ring operation Refrigerant flow inside the unit Mist emerges from indoor unit Condensation effect due to cooling process Outdoor unit emits water steam Condensation or evaporation occurs on pipes Discoloration of some plastic parts Discoloration is subject to material types used in plastic parts accelerated when exposed to heat sun light UV light or environmental factor Check the following before ...

Page 21: ... COOL HEAT operation After 15 minutes of operation it is normal to have the following temperature difference between the air inlet and outlet vents COOL 8 C 14 4 F HEAT 14 C 25 2 F The units are not going to be used for a long period of time 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 and unplug Remove ...

Page 22: ...utdoor heat sink temperature sensor abnormality H 35 Indoor outdoor water adverse current abnormality H 36 Outdoor gas pipe temperature sensor abnormality H 37 Outdoor liquid pipe temperature sensor abnormality H 38 Indoor outdoor mismatch brand code H 39 Abnormal indoor operating unit or standby units Diagnostic display Abnormality Protection control H 41 Abnormal wiring or piping connection H 50...

Page 23: ...air conditioner deactivates bacteria and viruses in the air and on surfaces and inhibits mould growth on surfaces Active substances Free radicals generated in situ from ambient air or water Troubleshooting Information WARNING This symbol shows that this equipment uses a flammable refrigerant If the refrigerant is leaked together with an external ignition source there is a possibility of ignition T...

Page 24: ...sonic Corporation 1006 Kadoma Kadoma City Osaka Japan Website http www panasonic com Panasonic Corporation 2018 ACXF55 20720 PC0518 0 ACXF55 20720_EN indd 24 ACXF55 20720_EN indd 24 4 27 2018 12 07 15 PM 4 27 2018 12 07 15 PM ...

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