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6

Prevent water leakage by ensuring drainage 
pipe is:

 

- Connected properly,

 

- Kept clear of gutters and containers, or

 

- Not immersed in water

After a long period of use or use with any 
combustible equipment, aerate the room 
regularly.

After a long period of use, make sure the 
installation rack does not deteriorate to 
prevent the unit from falling down.

Remote control

Do not use rechargeable (Ni-Cd) batteries. It 
may damage the remote control.

To prevent malfunction or damage of the 
remote control:
• Remove the batteries if the unit is not going 

to be used for a long period of time.

• New batteries of the same type must be 

inserted following the polarity stated.

Power supply

Do not disconnect the plug by pulling the cord 
to prevent electric shock.

Precaution for using R32 refrigerant

The basic installation work procedures are the same as 
conventional refrigerant (R410A, R22) models.

1. Installation (Space)

• Must ensure the installation of pipe-work 

shall be kept to a minimum. Avoid use 
dented pipe and do not allow acute bending.

• Must ensure that pipe-work shall be 

protected from physical damage.

• Must comply with national gas regulations, 

state municipal rules and legislation. Notify 
relevant authorities in accordance with all 
applicable regulations.

• Must ensure mechanical connections be 

accessible for maintenance purposes.

• In cases that require mechanical ventilation, 

ventilation openings shall be kept clear of 
obstruction.

• When disposal of the product, do follow 

to the precautions in #12 and comply with 
national regulations.
Always contact to local municipal offi ces for 
proper handling.

Safety precautions

2. Servicing
2-1. Service personnel

• Any qualifi ed person who is involved with 

working on or breaking into a refrigerant 
circuit should hold a current valid certifi cate 
from an industry-accredited assessment 
authority, which authorizes their competence 
to handle refrigerants safely in accordance 
with an industry recognised assessment 
specifi cation.

• Servicing shall only be performed 

as recommended by the equipment 
manufacturer.
Maintenance and repair requiring the 
assistance of other skilled personnel shall 
be carried out under the supervision of the 
person competent in the use of fl ammable 
refrigerants.

• Servicing shall be performed only as 

recommended by the manufacturer.

2-2. Work

• Prior to beginning work on systems 

containing fl ammable 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 as to minimize the risk of a 
fl ammable gas or vapour being present while 
the work is being performed.

• All maintenance staff and others working 

in the local area shall be instructed and 
supervised on the nature of work being 
carried out.

• Avoid working in confi ned spaces.
• Wear appropriate protective equipment, 

including respiratory protection, as 
conditions warrant.

• Ensure that the conditions within the area 

have been made safe by limit of use of any 
fl ammable material. Keep all sources of 
ignition and hot metal surfaces away.

2-3. Checking for presence of refrigerant

• The area shall be checked with an 

appropriate refrigerant detector prior to and 
during work, to ensure the technician is 
aware of potentially fl ammable atmospheres.

• Ensure that the leak detection equipment 

being used is suitable for use with fl ammable 
refrigerants, i.e. non sparking, adequately 
sealed or intrinsically safe.

• In case of leakage/spillage happened, 

immediately ventilate area and stay upwind 
and away from spill/release.

• In case of leakage/spillage happened, do 

notify persons down wind of the leaking/spill, 
isolate immediate hazard area and keep 
unauthorized personnel out.

ACXF55-1918̲OL.ai   6   6/1/2018   1:12:43 PM

ACXF55-1918̲OL.ai   6   6/1/2018   1:12:43 PM

Summary of Contents for CS-LU12UKYRN Series

Page 1: ...KYMNS series CU LU18UKYMNA series ACXF55 19180 AC English Operating Instructions Air Conditioner Thank you for purchasing Panasonic Air Conditioner Installation instructions attached Before operating the unit please read these operating instructions thoroughly and keep them for future reference C SLEEP SLEEP POWERFUL POWERFUL nanoe G nanoe G PURIFIER PURIFIER POWER POWER ACXF55 1918 OL ai 1 6 1 20...

Page 2: ...ACXF55 1918 OL ai 2 6 1 2018 1 12 42 PM ACXF55 1918 OL ai 2 6 1 2018 1 12 42 PM ...

Page 3: ...ontrol within 8 m from the remote control receiver of the indoor unit FAN DRY Safety precautions 4 9 How to use 10 11 Cleaning instructions 12 Troubleshooting 13 BEE Regulation 14 Information 15 To confirm Press SET or CLOCK again Please note that the OFF indication is as follows FAN nanoe G CHECK CHECK ACXF55 1918 OL ai 3 6 1 2018 1 12 42 PM ACXF55 1918 OL ai 3 6 1 2018 1 12 42 PM ...

Page 4: ...liances etc Refer to Table A of Installation instructions table for Amin m Be aware that refrigerant may not contain an odour highly recommended to ensure suitable flammable refrigerant gas detectors are present operating and able to warn of a leak Please consult authorised dealer or specialist to clean the internal parts repair install remove and reinstall the unit Improper installation and handi...

Page 5: ...R410A R22 models Since the working pressure 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 ...

Page 6: ...authorizes their competence to handle refrigerants safely in accordance with an industry recognised assessment specification Servicing shall only be performed as recommended by the equipment manufacturer Maintenance and repair requiring the assistance of other skilled personnel shall be carried out under the supervision of the person competent in the use of flammable refrigerants Servicing shall b...

Page 7: ...o any substance which may corrode refrigerant containing components unless the components 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...

Page 8: ... 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 remove refrigerant purge the circuit with inert gas evacuate purge again with inert gas open the circuit by cutting or brazin...

Page 9: ...tied of refrigerant The label shall be dated and signed Ensure that there are labels on the equipment stating the equipment contains flammable refrigerant 12 Recovery When removing refrigerant from a system either for servicing or decommissioning it is recommended good practice that all refrigerants are removed safely When transferring refrigerant into cylinders ensure that only appropriate refrig...

Page 10: ... Con in Fan Only mode Unit operates without running compressor with IDU fan running as per remote setting fan speed and air flow direction Indoor unit temp display will show set temp for AUTO COOL DRY mode and room temp for FAN mode SLEEP Room temperature 23 C above Below 23 C 25 C 22 C Standard setting temperature ACXF55 1918 OL ai 10 6 1 2018 1 12 43 PM ACXF55 1918 OL ai 10 6 1 2018 1 12 43 PM ...

Page 11: ...o cancel ON or OFF timer press or then press If timer is cancelled manually or due to power failure you can restore the timer again by pressing or then press The nearest timer setting will be displayed and will activate in sequence When ON Timer is set the unit may start earlier up to 15 minutes before the actual set time in order to achieve the desired temperature on time Timer operation is based...

Page 12: ...ith water For seasonal inspection after extended non use Checking of remote control batteries No obstruction at air inlet and air outlet vents Use Auto OFF ON button to select COOL operation After 15 minutes of operation it is normal to have the following temperature difference between air inlet and air outlet vents COOL 8 C For extended non use Activate nanoe G operation for 2 3 hours as an alter...

Page 13: ...sh 13 Troubleshooting Cleaning instructions Troubleshooting The unit stops and some alpha numeric codes appear on IDU display ACXF55 1918 OL ai 13 6 1 2018 1 12 45 PM ACXF55 1918 OL ai 13 6 1 2018 1 12 45 PM ...

Page 14: ...ow for Full Load and for Half Load Setting Testing Guidelines Cooling Test Mode for Full Load 100 and Half Load 50 1 Mode Select COOL 2 Temperature a 16 ºC for Full Load 100 3 Air Swing S 4 Fan speed et vane position to 3rd step from top b 17 ºC for Half Load 50 POWER TIMER nanoe G PURIFIER SLEEP POWERFUL POWER TIMER nanoe G PURIFIER SLEEP POWERFUL Auto OFF ON Button Indication for Half load Indic...

Page 15: ...r http www panasonic com in corporate sustainability panasonic india i recycle program html S No 1 All electrical and electronic products are required to be handed over only to the Authorized recycler 2 The product should be handed over only to authorized recycler for disposal 3 4 5 6 Keep the product in isolated area after it becomes non functional un repairable so as to prevent its accidental br...

Page 16: ...al ignition source there is a possibility of ignition This symbol shows that the Operation Instructions should be read carefully This symbol shows that a service personnel should be handling this equipment with reference to the Installation Instructions This symbol shows that there is information included in the Operation Instructions and or Installation Instructions ACXF55 1918 OL ai 16 6 1 2018 ...

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