Panasonic CZ-RWSU3 User manual

Operating Instructions
Wireless Remote Controller
Model No.
CZ-RWSU3 CZ-RWSU2N CZ-RWSC3 CZ-RWSD2
CZ-RWST3N CZ-RWSL2N CZ-RWSK2
Panasonic Corporation
1006 Kadoma, Kadoma City, Osaka, Japan
Installation Instructions Separately Attached.
English
Before operating the unit, read these operating instructions thoroughly and keep them for future
reference.
CV6233317755
Panasonic Corporation
http://www.panasonic.com
TIMEROPERATION
STANDBY
1234
Front side Rear side

2(EN)
Safety Precautions
CAUTIONS
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.
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.
WARNING
Do not use this appliance in a potentially explosive
atmosphere.
• Do not operate with wet hands.
• Do not wash with water.
In case of malfunction of this appliance, do not repair
by yourself. Contact the sales or service distributor for
repair.
In case of emergency, remove the power plug
from the socket or switch off the circuit breaker
or the means by which the system is isolated
from the mains power.
WARNING CAUTION
This symbol refers to a hazard
or unsafe practice which can
result in severe personal injury
or death.
This symbol refers to a hazard
or unsafe practice which can
result in personal injury or
product or property damage.
Matters to be observed Prohibited matters

ENGLISH
3
(EN)
Note:
This device complies with Part 15 of the FCC Rules.
Operation is subject to the following two conditions: (1) This
device may not cause harmful interference, and (2) this
device must accept any interference received, including
interference that may cause undesired operation.
This equipment has been tested and found to comply with
the limits for a Class B digital device, pursuant to Part 15
of the FCC Rules. These limits are designed to provide
reasonable protection against harmful interference in a
residential installation. This equipment generates, uses
and can radiate radio frequency energy and, if not installed
and used in accordance with the instructions, may cause
harmful interference to radio communications. However,
there is no guarantee that interference will not occur in a
particular installation. If this equipment does cause harmful
interference to radio or television reception, which can be
determined by turning the equipment off and on, the user is
encouraged to try to correct the interference by one or more
of the following measures:
• Reorient or relocate the receiving antenna.
•
Increase the separation between the equipment and receiver.
• Connect the equipment into an outlet on a circuit different
from that to which the receiver is connected.
• Consult the distributor or an experienced radio/TV
technician for help.
FCC Caution: To assure continued compliance, follow
the attached installation instructions. Any changes
or modifications not expressly approved by the party
responsible for compliance could void the user’s authority
to operate this equipment.

4(EN)
Contents
1. Important Safety Instructions ................................................5
2. Names and Operations .........................................................6
3. Installing Batteries...............................................................10
4. Setting the Current Time .....................................................11
5. Operation ............................................................................12
6. Timer Operation ..................................................................14
7. Adjusting the Wind Direction...............................................16
8. Operating Multiple In/Outdoor Units Simultaneously ..........17
9. Using the Remote Controller...............................................18
10. For Best Results .................................................................18
11. Addresses ...........................................................................19
12. Emergency Operation .........................................................21
13. Miscellaneous Settings .......................................................22
14. Before Requesting Service .................................................23
15. Specifications......................................................................24
NOTICE
The English text is the original instructions.
Other languages are translation of the original instructions.

1. Important Safety Instructions
5
(EN)
ENGLISH
Before using the system, be sure to
read these “Important Safety
Instructions”.
After reading this manual, save it in a
convenient place.
Warning
Installation Precautions
• Do not install this equipment
yourself.
Installation should always be
performed by your distributor or a
professional service provider.
Electric shock or fire may result if
an inexperienced person performs
any installation or wiring
procedures incorrectly.
• Use only specified air conditioners.
Always use only air conditions
specified by the distributor.
Precautions for Use
• Do not touch switches with wet
hands.
Electric shock and damage to the
system can result.
• Protect the remote controller from
water because it may cause
damage to the system.
• Stop the system and turn the
power off if you notice unusual
smells or other irregularities.
Continuing operation when the
system is out of order can result in
electric shock, fire, and damage to
the system. Contact your
distributor.
• Do not swallow the battery.
Moving and Repair
Precautions
• Do not repair.
Never repair the system yourself.
• Contact your distributor before
moving the system.
Contact your distributor or a
professional service provider about
moving and reinstalling the system.
Electric shock or fire may result if
an inexperienced person performs
any installation procedures
incorrectly.

2. Names and Operations
6(EN)
REMOTE CONTROLLER
1
2
3
4
5
6
7
8
9
10
12
11
13
14
15
16

ENGLISH
7
(EN)
One remote controller can control a group of up to eight indoor units.
(See page 17)
1. Operation Display
Displays the operation status.
(The figure shows all the
statuses.)
• The auto-flap display may be
different, depending on the
installed unit. (See page 16.)
2. Start/Stop button
Pressing this button once starts
and pressing again stops the
operation.
3. Fan speed button
4. Swing/Wind Direction button
5. Timer setting button
Use for operating with a timer.
6. Reset button
Use this button after changing the
batteries.
7. Cover
Press at the top center and then
slide down.
8. Transmitter
9. Remote control sensor
Detects the temperature at the
remote controller when detection
has been switched to the remote
controller by the sensor button.
10.Temperature setting buttons
raises the temperature
setting 1 °C at a time.
lowers the temperature
setting 1 °C at a time.
11.Filter button
CZ-RWSC3
Press to turn off the filter lamp on
the receiver.
12.Mode Select button
Press to switch the operation
mode.
13.Ventilation button
Use this when connected to an
aftermarket fan. Pressing this
button starts and stops the fan.
When the air conditioner is started
or stopped, the fan starts or stops
at the same time. ( appears on
the display of the remote
controller when the fan is
operating.)
14.Address button
15.Sensor button
Used this to activate the
temperature sensor on the remote
controller instead of the one on
the indoor unit. The temperature
sensor on the indoor unit is
selected before shipment. At this
time is shown on the display.
16.Clock button
Use this to set the clock.
From this page, the names of
remote controller’s buttons will be
indicated with the above
illustrations.
E.g.: Start/Stop button 

8(EN)
2. Names and Operations (Cont.)
Receiver
1543
2
CZ-RWSD2CZ-RWSU2NCZ-RWSU3
1
2
3
4
5
1
2
345
1
2
3
4
5
6
ADDRESS 1
ADDRESS 2
ADDRESS 3
REM SUB/MAIN
1234
7
CZ-RWSC3
Front side Rear side
CZ-RWSL2N
345
1
2
7
Operation Panel
TIMEROPERATION
STANDBY
1
2
1
2
2
3
3
4
4
5
5
CZ-RWSK2
(For wall mounted type indoor unit)
1543
2
CZ-RWST3N
Display

ENGLISH
9
(EN)
1. Receiver
Receives the signal sent from the
remote controller.
2. Emergency operation button
Indicator lamps
When an error occurs, one of the lamps
flashes. When an indicator lamp is
flashing, refer to “14. Before Requesting
Service”.
3. OPERATION lamp
Lights up when the unit is
operating.
4. TIMER lamp
Lights up when the timer is set.
5. STANDBY lamp
• The lamp in the HEAT mode
lights up at the following times:
during the startup, during the
thermostat operation, and during
the defrosting.
• The lamp flashes when an error
occurs.
6. FILTER lamp
This lamp is for notifying you
when the filter needs to be
cleaned.
7. Address switch
See “11. Addresses”.
Note
• If non-cooling/heating free type is
being used, it will beep twice and the
operating lamp will light up on the
display; if the timer and standby lamps
blink alternately, a conflict between the
heating and cooling exists, so the unit
cannot operate in the desired mode.
(On models that do not have an Auto
function, even if Auto is selected, it
works in the same way.)
• When the local operation is disabled
by centralized control or similar cause,
and if the Start/Stop , Mode or
Temperature setting button
is pressed, the unit will beep five times
and the change will not be made.

3. Installing Batteries
10 (EN)
1. Remove the cover.
2. Insert two LR03 size batteries.
Put the batteries in with the polarity [+/–]
as shown in the figure.
3. Gently insert one end of an
unfolded paper clip (or a similar
object that can fit) into the Reset
hole and press the Reset button
inside the hole, then put the cover
back on.
Notes
• Change the batteries when the display of the
remote controller gets weak, or if it will not work
unless close to the receiver.
(Alkaline batteries generally last about one year.)
• When changing batteries, always use two fresh batteries of the same make.
• If the remote controller will not be used for a long period of time, remove the batteries.
• Please dispose of batteries appropriately.
• After changing the batteries, follow the procedures on the next page to reset the
current time.
How to Remove Batteries
1. Remove the cover.
2. Press the battery toward the
negative end and lift it out by
its positive end. (See the
figure on the right.)
3. Remove the other battery in
the same way.
Note
• Dispose of the used batteries at the designated location in compliance with the
applicable local ordinances.
Warning
• Do not swallow the battery.
•
After removing the battery from remote controller, keep it out of the reach of children.
The battery can cause death by suffocation if swallowed.
• When inserting the battery, make sure the polarities (+ and -) are correct.
Reset hole
Cover