Panasonic S-15MY3E User manual

Operating Instructions
Air Conditioner
WEB-ACXF55-33570-EN
Model No.
INDOOR UNIT
4-Way Cassette 60 × 60
(Type Y3)
S-15MY3E S-36MY3E
S-22MY3E S-45MY3E
S-28MY3E S-56MY3E
● Connectable outdoor unit lineup
OUTDOOR UNIT
Refrigerant type : R410A
mini VRF (Type LE1, LE2)
2WAY VRF (Type ME2)
3WAY VRF (Type MF3)
Refrigerant type : R32
mini VRF (Type LZ2)
ENGLISH
Before operating the unit, read these operating instructions thoroughly and
keep them for future reference.
4-Way Cassette 60 × 60 (Type Y3)
Panasonic Corporation
1006, Oaza Kadoma, Kadoma City,
Osaka 571-8501, Japan
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2
 Safety Precautions ........................................................... 2
 Precautions for Use ......................................................... 6
 Names of Parts ................................................................. 7
 Maintenance ..................................................................... 8
 Operation Mechanism ..................................................... 8
 nanoe™ X Function ......................................................... 9
 Troubleshooting ............................................................. 11
•Before Requesting Services ....................................... 12
 Connectable Outdoor Unit ............................................ 13
 Specications ................................................................. 15
•Indoor unit .................................................................... 15
•Outdoor unit ................................................................. 16
Contents
Thank you for purchasing this Panasonic product.
This product is a commercial air conditioner indoor unit.
Installation Instructions attached.
Product Information
If you have problems or questions concerning your Air
Conditioner, you will need the following information. Model and
serial numbers are on the nameplate.
Model No.
Serial No.
Date of purchase
Dealer’s address
Phone number
Safety Precautions
The following symbols used in this manual, alert you to
potentially dangerous conditions to users, service personnel or
the appliance:
WARNING This symbol refers to a hazard or
unsafe practice which can result in
severe personal injury or death.
CAUTION
This symbol refers to a hazard or
unsafe practice which can result
in personal injury or product or
property damage.
Prohibited matters Matters to be
observed
• Read these Operating Instructions carefully before using this
air conditioner. If you still have any difculties or problems,
consult your dealer for help.
• This air conditioner is designed to give you comfortable
room conditions. Use this only for its intended purpose as
described in these Operating Instructions.
Conrm to authorized dealer
or specialist on usage of
specied refrigerant type. Using
of refrigerant other than the
specied type may cause product
damage, burst and injury, etc.
This air conditioner has no
ventilator for intaking fresh air
from outdoors. You must open
doors or windows frequently
when you use gas or oil heating
appliances in the same room,
which consume a lot of oxygen
from the air.
Otherwise there is a risk of
suffocation in an extreme case.
Never use or store gasoline or
other ammable vapor or liquid
near the air conditioner — it is
very dangerous.
Do not use this appliance in a
potentially explosive atmosphere.
Never touch the unit with wet
hands.
Do not insert your ngers or
other objects into the air
conditioner indoor or
outdoor unit, rotating parts may
cause injury.
WARNING
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.
CAUTION This symbol shows type of flammable
refrigerant contained in the system.
CAUTION
This symbol shows that a service
personnel should be handling this
equipment with reference to the
Technical Manual.
CAUTION
This symbol shows that there is
information included in the Operating
Instructions and/or Installation Instructions.
Important Information Regarding The
Refrigerant Used
NOTE
Refer to the Installation Instructions attached to the
outdoor unit.
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3
If the refrigerant comes in contact
with a ame, it produces toxic
gases.
For safety, be sure to turn the
air conditioner off and also to
disconnect the power before
cleaning or servicing.
Pull off the power plug from
a receptacle, or switch off
the breaker, or switch off
the power disconnecting mean to
isolate the air conditioner from the
main power supply in case of
emergency.
Dispose of according to national
and/or local legislation.
This product must not be modied
or disassembled under any
circumstances.
Modied or disassembled unit
may cause re, electric shock or
injury.
Do not clean inside the indoor and
outdoor units by users. Engage
authorized dealer or specialist for
cleaning.
In case of malfunction of this
appliance, do not repair by yourself.
Contact the sales dealer or service
dealer for a repair and disposal.
Provide a power outlet to be used
exclusively for each unit, and a
power supply disconnect, Earth
Leakage Circuit Breaker (ELCB)
or Residual Current Device (RCD)
for overcurrent protection should
be provided in the exclusive line.
Provide a power outlet
exclusively for each unit, and full
disconnection means having a
contact separation in all poles
must be incorporated in the xed
wiring in accordance with the
wiring rules.
To prevent possible hazards
from insulation failure, the
unit must be grounded.
WARNING
Do not use modied
cord, joint cord,
extension cord or
unspecied cord to prevent
overheating and re.
The appliance shall be stored
in a room without continuously
operating ignition sources (for
example: open ames, an
operating gas appliance or an
operating electric heater).
Be aware that refrigerants may
not contain an odour.
An unventilated area where
the appliance using ammable
refrigerants is installed shall be
so constructed that should any
refrigerant leak, it will not stagnate
so as to create a re or explosion
hazard.
The appliance shall be stored
in a well-ventilated area where
the room size corresponds to
the room area as specied for
operation.
After the unit is installed, never
fail to ask the installer for the oor
space of the room where the unit
is installed and the refrigerant
charge amount.
In case the unit or the room
divider is changed, never fail to
consult the sales dealer or service
dealer.
Do not use means to accelerate
the defrosting process or to clean,
other than those recommended
by the manufacturer.
Do not pierce or burn.
In cases that require mechanical
ventilation, ventilation openings
shall be kept clear of obstruction.
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4
WARNING
Stop using the product when any
abnormality/failure occurs and
disconnect the power plug or turn
off the power switch and breaker.
(Risk of smoke/re/electric shock)
Examples of abnormality/failure:
• The ELCB trips frequently.
• The product sometimes does not
start when turned on.
• The power is sometimes
disconnected when the cord is
moved.
• Burnt odor or abnormal noise is
detected during operation.
• The body is deformed or
abnormally hot.
• Water leaks from the indoor unit.
• Power cord or plug becomes
abnormally hot.
• Fan speed cannot be controlled.
• The unit stops running
immediately even if it is switched
on for operation.
Contact immediately your local
dealer for maintenance/repair.
If refrigerant R32 is used and
R32 refrigerant leakage detection
sensor is connected to the indoor
unit, do not turn off the ELCB of
the indoor unit except when there
is a symptom of abnormality or
failure, or when performing short-
term maintenance. (When the
ELCB is turned off, R32 refrigerant
leakage detection sensor cannot
detect the refrigerant leakage
when the refrigerant leaks, and it
may lead to cause the generation
of toxic gases and res.)
Do not use the following items
near the indoor unit and R32
refrigerant leakage detection
sensor as they may cause re
or false detection of refrigerant
leakage.
• Gas equipment that uses
ammable gas (propane,
methane, etc.)
• Combustible gas such as
pesticides and hair spray (LPG,
etc.)
• Sprays, drugs, chemicals,
paints, etc. that use siloxane.
When the optional ‘‘R32 refrigerant
leakage detection sensor’’ detects
refrigerant leakage, P08 alarm and
inspection mark will be displayed
on the remote controller, the
indoor unit fan will be running to
prevent refrigerant stagnation, and
it will not stop even if you press
the ON/OFF operation button on
remote controller. In such a case,
do not turn off the ELCB, ventilate
the room, and contact the service
dealer immediately. Also, do not
use combustion equipment such
as stoves.
Do not sit or step on the unit.
You may fall down accidentally.
The appliance shall be stored
in a room without continuously
operating open ames (for
example: an operating gas
appliance) and ignition sources
(for example: an operating electric
heater).
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If the alarm display J01 appears,
there is something wrong R32
refrigerant leakage detection
sensor or its wiring connection to
the indoor unit.
Contact the service dealer
immediately.
(It may not be detected when the
refrigerant leaks.)
When the alarm display J02
appears, it is the end of the
life of the sensor board of R32
refrigerant leakage detection
sensor.
Contact the service dealer as
soon as possible to replace the
sensor board.
(If the sensor board is used as
it is without being replaced, the
sensor may be deteriorated and
the refrigerant leakage may not
be detected properly.)
This appliance is not intended for
use by persons (including children)
with reduced physical, sensory
or mental capabilities, or lack of
experience and knowledge, unless
they have been given supervision
or instruction concerning use of the
appliance by a person responsible
for their safety. Children should be
supervised to ensure that they do
not play with the appliance.
<for European market only>
This appliance can be used by
children aged from 8 years and
above and persons with reduced
physical, sensory or mental
capabilities or lack of experience and
knowledge if they have been given
supervision or instruction concerning
use of the appliance in a safe
way and understand the hazards
involved. Children shall not play with
the appliance. Cleaning and user
maintenance shall not be made by
children without supervision.
Do not turn the air conditioner on
and off from the power mains switch.
Use the ON/OFF operation button.
Do not stick anything into the
air outlet of the outdoor unit.
This is dangerous because the
fan is rotating at high speed.
Do not touch the air inlet or
the sharp aluminum ns of
the outdoor unit. You may get
injured.
Do not stick any object
into the FAN CASE. You
may be injured and the
unit may be damaged.
Do not touch the fan because it
automatically rotates when it detects
a refrigerant leak.
You may be injured.
WARNING CAUTION
This appliance is intended to be used
by expert or trained users in shops,
in light industry and on farms, or for
commercial use by lay persons.
Keep the re alarm and the air outlet
at least 1.5 m away from the unit.
Do not make the room too hot or too
cold if babies or invalids are present.
CAUTION
• The appliance shall be stored so as to prevent mechanical damage from occurring.
• The compressor may occasionally stop during thunderstorms. This is not a mechanical failure. The unit automatically recovers
after a few minutes.
• The English text is the original instructions. Other languages are translation of the original instructions.
NOTICE
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Precautions for Use
Installation
 This air conditioner must be installed properly by qualied
installation technicians in accordance with the Installation
Instructions provided with the unit.
 Before installation, check that the voltage of the electric
supply in your home or ofce is the same as the voltage
shown on the nameplate.
WARNING
Avoid the following locations for installation.
 Locations where smoke or combustible gas exists.
Also locations of extremely high temperature such as a
greenhouse.
 Locations where excessively high heat-generating
objects are placed.
Attention:
 Avoid installing the outdoor unit where salty sea water can
splash directly onto it or in sulphurous air near a spa.
(To protect the air conditioner from heavy corrosion)
Wiring
 All wiring must conform to the local electrical codes.
(Consult your dealer or a qualied electrician for details.)
 Each unit must be properly grounded with a ground (or
earth) wire or through the supply wiring.
 Wiring must be done by a qualied electrician.
Operation Preparation
Turn the power mains on 5 hours before the
start of operation.
(For warm-up)
 Leave the power mains ON for continuous use.
NOTE
Pull off the power plug from a receptacle, or switch off the
breaker, or switch off the power disconnecting mean to isolate
the air conditioner from the main power supply when not in use
for a long time.
Tips for Energy Saving
Avoid
 Do not block the air intake and outlet of the unit.
(If either is obstructed, the unit will not function
well, causing malfunction.)

During cooling operation, use sunshades, blinds or
curtains to prevent direct sunlight from entering the
room.
Do
 Always keep the air lter clean.
(A clogged lter will impair the performance of the unit.)
 To prevent conditioned air from escaping, keep
windows, doors and any other openings closed.
Disposal of Old Equipment
Only for European Union and countries with
recycling systems
This symbol on the products, packaging, and/
or accompanying documents means that used
electrical and electronic products must not be
mixed with general household waste.
For proper treatment, recovery and recycling
of old products, please take them to applicable
collection points in accordance with your
national legislation.
By disposing of them correctly, you will help
to save valuable resources and prevent any
potential negative effects on human health
and the environment. For more information
about collection and recycling, please contact
your local municipality.
Penalties may be applicable for incorrect
disposal of this waste, in accordance with
national legislation.
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Names of Parts
INDOOR UNIT
OUTDOOR UNIT
Operation&AdjustingAirowDirection
Refer to the Operating Instructions attached to the Remote Controller.
* The  ap display on the remote controller differs from the actual  ap angle.
* To protect the ceiling from smudges or stains, set the air ow direction on the remote controller as shown below.
A
Model No.
CZ-RTC4
For all indoor
units
Read the Operating Instructions included with the Remote Controller.
Wireless Remote
Controller
Timer Remote
Controller
Wired Remote
Controller
High-spec Wired
Remote Controller
Optional
mini VRF (Type LZ2) mini VRF (Type LE1, LE2)
2WAY VRF (Type ME2)
3WAY VRF (Type MF3)
NOTE
Refer to the Operating Instructions attached to the
outdoor unit.
4, 5, 6 HP
Air intake (rear, left side)
Air outlet
Anchor hole
Drain port (bottom)
8,10 HP
Model No. CZ-RWS3
The receiver : Model No.
CZ-RWRY3 (Type Y3)
CZ-RWRC3
(For all indoor units)
(Infrared Remote Controller)
Model No.
CZ-RTC5B
For all indoor
units
Model No.
CZ-RTC6
series
For all indoor
units
Ceiling panel
(optional)
Air outlet
(4 locations)
Air intake grille
(air intake)
Label
(attached to the lid of electrical component box)
This air conditioner incorporates a biocidal product.
Ionized air generated by a device incorporated
in the 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
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Heating performance
 This air conditioner utilizes outside air for heating; its
heating performance reduces as outside temperature
decreases.
→ In the event that heating is not sufcient, please use an
additional heating appliance.
Defrosting
 This appliance may start defrosting operation to melt
frost formed in the outdoor unit.

Defrosting starts: The indoor unit fan stops (or the
speed becomes extremely slow).
→ “ ” (STANDBY) appears.

Heating operation resumes after several
minutes: The indoor unit fan remains stopped (or
it will run at a very slow speed) until the indoor heat
exchanger coil warms up sufciently.
→ “ ” (STANDBY) appears.

Defrosting is complete: The indoor unit fan starts
operation.
→ “ ” (STANDBY) disappears.
‘‘DRY’’ operation
 Once the room temperature reaches the level that was
set, the outdoor unit repeats the cycle of turning on and
off automatically.
 When the room temperature is more likely to reach the
level that was set, the fan speed is set to ‘‘breeze’’ (light
wind) automatically.
Should power failure occur while the unit is
running
The unit will resume operation automatically. Operation
settings prior to power failure will be used.
WARNING
 For safety, be sure to turn the air conditioner off and disconnect
the power before cleaning. (Otherwise, electric shock or injury may
result because the fan is rotating at high speed.)
 Do not pour water on the indoor unit. (This may damage the internal
components and cause an electric shock hazard.)
CAUTION
 Never use solvents or harsh chemicals. Also, do not wipe plastic
parts using very hot water. (This may cause deformation or change
in colour.)
 Some metal edges and ns are sharp. Be careful when you clean
those parts. (Injury may result.)
 Use a rm stool or ladder when cleaning an indoor unit installed in
high locations.
Maintenance
Air Filter Maintenance
Consult your dealer or service center when the (Filter) appears on the display of the wired remote controller.
Timer Remote Controller High-spec Wired
Remote Controller
Filter indicator
A
°
Filter indicator
Wired Remote Controller
Filter indicator
Outdoor unit

The internal coil and other components of the
outdoor unit must be cleaned periodically.
• Consult your dealer or service center.
Indoor unit (e.g., Type Y3)
Air outlet
Air intake
Wipe with a soft cloth.
(If it is very dirty, use a cloth moistened with
lukewarm water.)
Operation Mechanism
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nanoe™ X Function
Display during operation of nanoe™ X
nanoe™ X For a freshness and cleaner environment
nanoe™ X generates negative ions using the air in the room to give a clean air.
It also reduces the smell in the room, and inhibits the proliferation of mold and bacteria.
When purchased, the nanoe™ X function is designed to operate automatically.
• If you wish to set to OFF, refer to the operating instructions for the remote controller adaptable to nanoe™ X function.
Example: Initial screen of remote controller
°C
28.0
FAN SPEED
SET TEMP.
°C FLAP
20:30 (THU)
COOL
MODE
28
room A
: Under operation of nanoe™ X
CZ-RTC5B CZ-RTC6 series
: Under operation of nanoe™ X
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Internal Cleaning Function

Internal Cleaning Operation
When cooling or dry operation stopped, internal drying and nanoe™ X circulation airow is activated in order to inhibit the mold
proliferation inside the unit (airow passage, fan, heat exchanger). Mold proliferation or inhibition of mold growth can be different
due to the installation circumstances or operating hours.
 Operating conditions and operating hours
Operates in cooling or dry mode for more than 5 minutes.
When nished, the internal cleaning operation is started.
Drives for about 75 minutes maximum.
 The gure at right shows the display during the internal
cleaning operation.
 If you wish to resume operating during internal cleaning,
press / .

To stop the internal cleaning operation
Press / .

When the internal cleaning operation nished and stopped,
the remote control display shows at right.
NOTES:
 Internal cleaning function is not possible to use any remote controller other than that of nanoe™ X function.
 When connected to the remote controller which is adaptable to the nanoe™ X function, the internal cleaning function is set
to work automatically. If you wish to set to OFF, refer to the operating instructions for the remote controller which is adaptable
to the nanoe™ X function. If you wish to set the internal cleaning function to OFF with CZ-RTC6 series remote controller, use
Panasonic H & C Control App. This app is compatible with the following remote controllers.
Check the model number shown in the label on the bottom of the remote controllers.
Models : CZ-RTC6BL / CZ-RTC6BLW (CZ-RTC6 incompatible)
 In case that the operation time of the air conditioner is less than 5 minutes, the internal cleaning operation cannot be
performed.
 While the internal cleaning operation is running, the indoor temperature may occasionally increase.
Internal Cleaning Operation
Internal drying of inside unit
Fan rotation and internal dehumidifying
nanoe™ X cycle of inside unit
Fan rotation and nanoe™ X internal circulation
nanoe™ X Function
20:30 (THU)
START
[ ]
room A
CZ-RTC5B CZ-RTC6 series
20:30 (THU)
START
[ ]
Cleaning the inside of air
conditioner with .
Press tofinish.
[ ]
room A
Press
to finish
[ ]
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Symptom Cause / Action
Indoor unit
Noise
Sound like streaming water is heard
during operation or after operation.
• Sound of refrigerant liquid owing inside unit
• Sound of drainage water through drain pipe
Cracking noise is heard during operation
or when operation stops. • Sound due to temperature changes of parts
Discharged air smells during operation.
• Indoor odor components, cigarette odor and cosmetic odor
accumulated in the air conditioner and its air is discharged.
• The unit inside is dirty.
(Contact your dealer.)
Dewdrops accumulate near the air outlet
during cooling operation.
• Internal moisture is cooled by cool wind and accumulates as
dewdrops.
Fog occurs during cooling operation.
• If the air conditioner has been installed at places such as
restaurants where large amounts of oil mist exist, cleaning is
necessary because the unit inside (heat exchanger) is dirty.
(Contact your dealer.)
Fog occurs during heating operation. • Defrost operation is in process.
The fan is rotating for a while even though
operation stops.
• Fan rotation makes operation smooth.
• The fan may rotate to dry the heat exchanger depending on
the setting.
• Fan may sometimes rotate in internal cleaning operation mode
for a while.
The indoor unit fan is running and does
not stop when ON/OFF operation button on
remote controller is pressed.
• The R32 refrigerant may be leaking. If R32 refrigerant leakage
detection sensor is connected and the refrigerant leaks, P08
alarm and inspection mark will be displayed on the remote
controller and the fan will automatically operate. Please
ventilate the room without turning off the earth leakage circuit
breaker and contact the service dealer for assistance.
• In case of the unit with R32 refrigerant leakage detection
sensor installed, are you using gas equipment (propane,
butane, methane, etc.) and sprays near R32 refrigerant
leakage detection sensor? R32 refrigerant leakage detection
sensor could lead to false detection and the fan may start
rotating. Please contact the service dealer for assistance.
Airow
direction
Airow direction changes while operating.
Airow direction cannot be set.
Airow direction cannot be changed.
• When air discharge temperature is low during heating
operation, or during defrost operation, horizontal wind ow is
made automatically.
Dust is discharged. • Dust accumulated inside the indoor unit is discharged.
Humming noise comes out. • This is the sound of nanoe™ X being discharged.
is not displayed on the remote
controller.
• Has nanoe™ X been set to OFF?
→ Set to ON.
is displayed on the remote
controller.
• nanoe™ X is considered abnormal.
(Contact your dealer.)
Troubleshooting
Check before consulting or requesting services.
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Symptom Cause Action
The air
conditioner does
not operate
although the
power is turned
on.
Power failure or after power failure Press the power ON/OFF button on the remote controller.
The operation (power) button is turned off.
• If the breaker is turned off, turn the power on.
• If the breaker has been tripped, consult your dealer
without turning it on.
Fuse blow out. Contact your dealer.
Poor cooling
or heating
performance
The air intake or air outlet of indoor and
outdoor units is clogged with dust. Remove the dust.
The fan speed switch is set to “Low”.* Change to “Medium” or “High”.*
Improper temperature settings
See “Tips for Energy Saving”. (P.6)
The room is exposed to direct sunlight in
cooling mode.
Doors or windows are open.
The air lter is clogged. Contact your dealer.
Too many heat sources in the room in
cooling mode. Use minimum heat sources and in a short time.
Too many people in the room in cooling
mode.
Lower the temperature setting or change to “Medium” or
“High”.*
* Regarding the fan speed control display on the remote controller, see page 15.
 If the P08 alarm and inspection mark are displayed on the remote controller and the fan automatically operates and does not
stop even when you press ON/OFF operation button on remote controller, R32 refrigerant leakage detection sensor connected
to the indoor unit has detected refrigerant leakage. In such a case, do not turn off the earth leakage circuit breaker, ventilate the
room, and contact the service dealer immediately.
If your air conditioner does not work properly even after checking each item of
“Before Requesting Services” and “Troubleshooting”
 Stop the operation immediately and turn the power off. Then contact your dealer and report the serial number and symptom.
You also report if the inspection mark and the letters E, F, H, J, L, P in combination with numbers appear on the LCD of the
remote controller.
 Never repair the air conditioner by yourself since it is very dangerous for you to do so.
Before Requesting Services
Troubleshooting
Symptom Cause / Action
Outdoor unit
No operation
(When the power is turned on immediately /
When operation is stopped and resumed
immediately)
• Operation is not activated for the rst approx. 3 minutes
because the compressor protection circuit is activated.
Noise occurs during heating operation.
• Defrost operation is in process.
Steam comes out during heating operation.
The fan continues to rotate even after the
operation is stopped using the remote
controller.
• This is for smooth operation.
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13
Europe
Refrigerant type : R410A
Outdoor unit type 4 HP 5 HP 6 HP 8 HP 10 HP
LE2 1-phase U-4LE2E5 U-5LE2E5 U-6LE2E5 – –
3-phase U-4LE2E8 U-5LE2E8 U-6LE2E8 – –
LE1 3-phase –––U-8LE1E8 U-10LE1E8
ME2 3-phase –––U-8ME2E8 U-10ME2E8
MF3 3-phase –––U-8MF3E8 U-10MF3E8
Outdoor unit type 12 HP 14 HP 16 HP 18 HP 20 HP
ME2 3-phase U-12ME2E8 U-14ME2E8 U-16ME2E8 U-18ME2E8 U-20ME2E8
MF3 3-phase U-12MF3E8 U-14MF3E8 U-16MF3E8 – –
Refrigerant type : R32
Outdoor unit type 4 HP 5 HP 6 HP 8 HP 10 HP
LZ2 1-phase U-4LZ2E5 U-5LZ2E5 U-6LZ2E5 – –
3-phase U-4LZ2E8 U-5LZ2E8 U-6LZ2E8 U-8LZ2E8 U-10LZ2E8
Oceania
Refrigerant type : R410A
Outdoor unit type 4 HP 5 HP 6 HP 8 HP 10 HP
LE2
1-phase U-4LE2R5 U-5LE2R5 U-6LE2R5 – –
U-4LE2R5E* U-5LE2R5E* U-6LE2R5E* – –
3-phase U-4LE2R8 U-5LE2R8 U-6LE2R8 – –
U-4LE2R8E* U-5LE2R8E* U-6LE2R8E* – –
LE1 3-phase –––U-8LE1R8 U-10LE1R8
–––U-8LE1R8E* U-10LE1R8E*
ME2 3-phase –––U-8ME2R8 U-10ME2R8
–––U-8ME2R8E* U-10ME2R8E*
MF3 3-phase –––U-8MF3R7 U-10MF3R7
Outdoor unit type 12 HP 14 HP 16 HP 18 HP 20 HP
ME2 3-phase U-12ME2R8 U-14ME2R8 U-16ME2R8 U-18ME2R8 U-20ME2R8
U-12ME2R8E* U-14ME2R8E* U-16ME2R8E* U-18ME2R8E* U-20ME2R8E*
MF3 3-phase U-12MF3R7 U-14MF3R7 U-16MF3R7 – –
* Salt-Air Damage Resistant Specications
Refrigerant type : R32
Outdoor unit type 4 HP 5 HP 6 HP 8 HP 10 HP
LZ2 1-phase U-4LZ2E5 U-5LZ2E5 U-6LZ2E5 – –
3-phase U-4LZ2E8 U-5LZ2E8 U-6LZ2E8 U-8LZ2E8 U-10LZ2E8
Connectable Outdoor Unit
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14
Connectable Outdoor Unit
Asia
Refrigerant type : R410A
Outdoor unit type 4 HP 5 HP 6 HP 8 HP 10 HP
LE2
1-phase U-4LE2H4 U-5LE2H4 U-6LE2H4 – –
U-4LE2H4E* U-5LE2H4E* U-6LE2H4E* – –
3-phase U-4LE2H7 U-5LE2H7 U-6LE2H7 – –
U-4LE2H7E* U-5LE2H7E* U-6LE2H7E* – –
LE1 3-phase –––U-8LE1H7 U-10LE1H7
–––U-8LE1H7E* U-10LE1H7E*
ME2 3-phase –––U-8ME2H7 U-10ME2H7
–––U-8ME2H7E* U-10ME2H7E*
Outdoor unit type 12 HP 14 HP 16 HP 18 HP 20 HP
ME2 3-phase U-12ME2H7 U-14ME2H7 U-16ME2H7 U-18ME2H7 U-20ME2H7
U-12ME2H7E* U-14ME2H7E* U-16ME2H7E* U-18ME2H7E* U-20ME2H7E*
* Salt-Air Damage Resistant Specications
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15
Specications
4-Way Cassette 60 × 60
Model Name S-15MY3E S-22MY3E S-28MY3E S-36MY3E S-45MY3E S-56MY3E
Power source 220 - 230 - 240 V～ 50 - 60 Hz
Cooling capacity
kW 1.5 2.2 2.8 3.6 4.5 5.6
BTU/h 5,100 7,500 9,600 12,300 15,400 19,100
Sensible kW 1.4 1.8 2.1 2.5 3.1 3.8
Latent kW 0.1 0.4 0.7 1.1 1.4 1.8
Heating capacity
kW 1.7 2.5 3.2 4.2 5.0 6.3
BTU/h 5,800 8,500 10,900 14,300 17,100 21,500
Cooling electric
power input * kW 0.019 0.020 0.021 0.022 0.030 0.042
Heating electric
power input * kW 0.017 0.018 0.019 0.020 0.028 0.040
Sound
pressure
level ***
High dB(A) 33 33 34 35 39 42
Medium dB(A) 30 30 30 31 34 37
Low dB(A) 28 28 28 28 30 33
Sound
power
level ***
High dB(A) 48 48 49 50 54 57
Medium dB(A) 45 45 45 46 49 52
Low dB(A) 43 43 43 43 45 48
Unit dimensions
(H×W×D) ** mm
273×625×625 273×625×625 273×625×625 273×625×625 273×625×625 273×625×625
Net weight ** kg 17.8 17.8 17.8 17.8 17.8 17.8
Indoor unit
Operation condition temperature range
•Coolingmode:14°C~25°CWB
•Heatingmode:16°C~30°CDB
* In the case of nanoe™ X ‘‘OFF’’
** Values include the dimensions and weight of an optional ceiling panel.
*** Fan speed display on the remote controller
High : (CZ-RTC4), (CZ-RTC5B, CZ-RTC6 series)
Medium : (CZ-RTC4), (CZ-RTC5B, CZ-RTC6 series)
Low : (CZ-RTC4), (CZ-RTC5B, CZ-RTC6 series)
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16
Specications
Outdoor unit
mini VRF (Type LZ2)
Model Name U-4LZ2E5 U-5LZ2E5 U-6LZ2E5
Power source 220 - 230 - 240 V～ 50 Hz
Cooling capacity
kW
12.1 14.0 15.5
Heating capacity
kW
12.5 16.0 16.5
Sound pressure level
(Cooling / Heating)
dB(A)
52 / 54 53 / 56 54 / 56
Sound power level
(Cooling / Heating)
dB(A)
69 / 72 70 / 74 72 / 75
Unit dimensions (H×W×D)
mm
996×980×370
Net weight
kg
94 94 94
Model Name U-4LZ2E8 U-5LZ2E8 U-6LZ2E8
Power source 380 - 400 - 415 V 3N～ 50 Hz
Cooling capacity
kW
12.1 14.0 15.5
Heating capacity
kW
12.5 16.0 16.5
Sound pressure level
(Cooling / Heating)
dB(A)
52 / 54 53 / 56 54 / 56
Sound power level
(Cooling / Heating)
dB(A)
69 / 72 70 / 74 72 / 75
Unit dimensions (H×W×D)
mm
996×980×370
Net weight
kg
94 94 94
Operation condition temperature range
•Coolingmode:-10°C~52°CDB
•Heatingmode:-20°C~18°CWB
Rated conditions
Cooling : Indoor intake air temp. 27°C DB / 19°C WB. Outdoor intake air temp. 35°C DB.
Heating : Indoor intake air temp. 20°C DB. Outdoor intake air temp. 7°C DB / 6°C WB.
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17
Specications
Outdoor unit
mini VRF (Type LZ2)
Model Name U-8LZ2E8 U-10LZ2E8
Power source 380 - 400 - 415 V 3N～ 50 Hz
Cooling capacity
kW
22.4 28.0
BTU/h
76,500 95,600
Heating capacity
kW
25.0 28.0
BTU/h
85,300 95,600
Sound pressure level
dB(A)
60 63
Sound power level
dB(A)
81 84
Unit dimensions (H×W×D)
mm
1,500×980×370 1,500×980×370
Net weight
kg
132 133
Operation condition temperature range
•Coolingmode:-10°C~52°CDB
•Heatingmode:-20°C~18°CWB
Rated conditions
Cooling : Indoor intake air temp. 27°C DB / 19°C WB. Outdoor intake air temp. 35°C DB.
Heating : Indoor intake air temp. 20°C DB. Outdoor intake air temp. 7°C DB / 6°C WB.
mini VRF (Type LE1, LE2)
2WAY VRF (Type ME2)
3WAY VRF (Type MF3)
NOTE
Refer to the Operating Instructions attached to the outdoor unit.
01_340526_EN.indb 17 2022/6/22 14:10:09

Panasonic Corporation
http://www.panasonic.com
© Panasonic Corporation 2022 WEB-ACXF55-33570-EN
DC0722-0
India Only
Information on hazardous constituents as specied in sub-rule1 of rule16 (1) in electrical and electronic equipment.
Declaration of Conformity with the requirements of the E-Waste (Management) Amendment Rules 2018 with the rule 16 (1) limits
with respect to Lead, Mercury, Cadmium, Hexavalent chromium, Polybrominated biphenyls, Polybrominated diphenyl ethers.
The content of hazardous substance with the exemption of the applications listed in SCHEDULE II of the E-Waste (Management)
Amendment Rules 2018 :
1. Lead (Pb) – not over 0.1% by weight;
2. Cadmium (Cd) – not over 0.01% by weight;
3. Mercury (Hg) – not over 0.1% by weight;
4. Hexavalent chromium (Cr6+) – not over 0.1% by weight;
5. Polybrominated biphenyls (PBBs) – not over 0.1% by weight;
6. Polybrominated diphenyl ethers (PBDEs) – not over 0.1% by weight.
For the purpose of recycling to facilitate effective utilization of resources, please return this product to a
nearby authorized collection center, registered dismantler of recycler, or Panasonic service center when
disposing of this product.
Customer care number ( Toll free ) : 1800 103 1333 ,1800 108 1333
Please see the Panasonic website for further information on collection centers, etc. or call the customer care toll-free number
http://www.panasonic.com/in/corporate/sustainability/panasonic-india-i-recycle-program.html
Do’s & Don’ts: E-waste (Management) Amendment Rules 2018
S.No. Do’s Don’ts
1. All electrical and electronic products are required to be
handed over only to the Authorized recycler.
The product should not be opened by the user himself /
herself, but only by authorized service personnel.
2. The product should be handed over only to authorized
recycler for disposal.
The product is not meant for re-sale to any unauthorized
agencies / scrap dealers / kabariwalas.
3.
Keep the product in an isolated area, after it becomes
non-functional / unrepairable so as to prevent its
accidental breakage.
The product is not meant for mixing into household
waste stream.
4. Refer to Operating Instructions for handling of end of
life products.
Do not keep any replaced spare part(s) from the product
in an exposed area.
5.
Always dispose products that have reached end of life
at Panasonic India Authorized Service Centre.
Do not donate old electronic items to anybody.
Do not dispose your product in garbage bins along with
municipal waste that ultimately reaches landll.
6.
Wherever possible or as instructed, separate the
packaging material according to responsible waste
disposal options and sorting for recycling.
Do not give e-waste to informal and unorganized
sectors like Local Scrap Dealers / Rag Pickers.
Authorised representative in EU
Panasonic Testing Centre
Panasonic Marketing Europe GmbH
Winsbergring 15, 22525 Hamburg, Germany
Contact in the UK
Panasonic UK, a branch of Panasonic
Marketing Europe GmbH, Maxis 2,
Western Road, Bracknell, Berkshire, RG12 1RT
01_340526_EN.indb 18 2022/6/22 14:10:10