Operating Instructions
Wireless Remote Control System
Model No. CZ-RWSU1U
CZ-RWST1U
CZ-RWSU2U
CZ-RWSC1U
CZ-RWSY1U
CZ-RWSK1U
Before operating the unit, read these operating instructions
thoroughly and keep them for future reference.
1006 Kadoma, Kadoma City, Osaka, Japan
85464609158012
CV6233189680
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Instruction_eng.indd a
2012/01/27 16:25:30
1. IMPORTANT SAFETY INSTRUCTIONS
Before using the system, be sure to read these
“IMPORTANT SAFETY INSTRUCTIONS”.
After reading this manual, save it in a convenient
place.
Electric shock or fire may result if an
inexperienced person performs any installation
procedures incorrectly.
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.
Warning
Installation Precautions
•
•
•
Do not install yourself.
• 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 dealer or an experienced radio/TV
technician for help.
Installation should always be performed by your
dealer 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
dealer.
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.
Damage to the system can result.
Stop the system and turn the power off if you
sense 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 dealer.
Do not swallow the battery.
•
•
•
Moving and Repair Precautions
• 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.
•
•
Do not repair.
Never repair the system by yourself.
Contact your dealer before moving the system.
Contact your dealer or a professional service
provider about moving and reinstalling the system.
1
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Instruction_eng.indd 1
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2. NAMES AND OPERATIONS
One remote controller can control a group of up to eight indoor units.
(See Page 14)
REMOTE CONTROLLER
1. Operation Display
11. Filter button
CZ-RWSC1U
Displays the operation status. (The figure
shows all the statuses.)
• The auto-flap display may be different,
depending on the installed unit. (See
Page 13)
Press to turn off the filter lamp on the
receiver.
12. Mode Select button
Press to switch the operation mode.
2. Start/Stop button
13. Ventilation button
Pressing this button once starts and pressing
again stops the operation.
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
3. Fan speed button
4. Swing/Wind Direction button
5. Timer setting button
time. (
appears on the display of the
Use for operating with a timer.
remote controller when the fan is operating.)
6. Reset button
14. Address button
Use this button after changing the batteries.
15. Sensor button
7. Cover
Use this when switching to detect the
temperature at the remote controller. At
shipping the default setting is set to detect
Press at the top center and then slide down.
8. Transmitter
the temperature at the unit. At this time
shown on the display.
is
9. Remote control sensor
Detects the temperature at the remote
controller when detection has been switched
to the remote controller by the sensor button.
16. Clock button
Use this when setting the clock.
10. Temperature setting buttons
raises the temperature setting.
lowers the temperature setting.
From this page on the names of remote control
buttons will be abbreviated as the illustration of
the “button”.
E.g.: Start/Stop button Æ
2
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Instruction_eng.indd 2
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REMOTE CONTROLLER
8
9
1
2
3
4
10
11
12
13
14
5
15
16
6
7
3
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2. NAMES AND OPERATIONS (Cont.)
RECEIVER
1. Receiver
in conjunction with a wired remote controller
(sold separately). (Consult with the dealer
where the product was purchased about
making the settings.)
Receives the signal sent from the remote
controller.
2. Emergency operation button
Test/On switch
This is used during service. It is not for
normal use.
Display lamps
When an error occurs, one of the lamps flashes. When a
display lamp is blinking, refer to “14. BEFORE
REQUESTING SERVICE”.
Test Run/On switch
This is used during service. It is not for
normal use.
3. Operating lamp
This lamp is lit when the unit is operating.
9. Address switch
4. Timer lamp
Differentiate between incoming and outgoing
signals.
This lamp is lit when the timer is set.
5. Standby lamp
Note
• When the heater is working, the lamp
lights at the following times. When the
thermostat has operated during defrosting
at the time of the startup.
•
If a heat pump model 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 Auto
function, even if Auto is selected, it works in the
same way.)
• The lamp flashes when an error occurs.
6. Filter lamp
This lamp is for notifying you when the filter
needs to be cleaned.
•
When the local operation is disabled by such as
the centralized control, and if the Start, Stop, Mode
or Temperature setting buttons are pressed, the
unit will beep five times and the change will not be
made.
7. Swing button
8. Normal/Stop All switch
Use in the Normal position. It does not
operate in the Stop All position.
Remote control, main / remote control,
secondary, switch
In normal use this should be on remote
control, main. It is also possible to use both
4
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RECEIVER
CZ-RWSU1U
CZ-RWST1U
2
2
3
4
5
1
3
4
5
1
CZ-RWSY1U
CZ-RWSC1U
2
3
4
1
2
1
7
5
8
9
3
4
5
6
5
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2. NAMES AND OPERATIONS (Cont.)
RECEIVER
CZ-RWSU2U
Display
3
4
5
1
2
Operation Panel
9
8
7
Indoor Unit (CZ-RWSK1U)
3
4
5
2
6
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Instruction_eng.indd 6
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3. INSTALLING BATTERIES
1. Remove the cover.
2. Insert two AAA alkaline 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 and
then put the cover back on.
Reset hole
Note
•
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.
Cover
•
•
•
•
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. (As shown at 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 away from the reach of children.
The battery can cause death by suffocation if swallowed.
When inserting the battery, make sure the polarities (+ and -) are correct.
•
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4. SETTING THE CURRENT TIME
After changing the batteries and pressing reset, be sure to reset the
current time.
(When reset is pressed, the current time reverts to [
1. Press for two seconds or more.
Once the clock displays starts blinking, the clock can be set.
2. Set the hour with of the
If you press and hold the button, the time changes quickly.
3. Set the minutes with of the
If you press and hold the button, the time changes quickly.
4. Pressing completes the time setting.
While you are setting the current time, the time display flashes but
])
/
.
/
.
•
•
the colon does not.
If the buttons are not pressed for three minutes while setting the
current time, it is set to the displayed time.
Note
•
When reset is pressed, the timer settings are deleted.
3
2
1, 4
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5. OPERATION
, Dry , Cool , Fan
Auto , Heat
Models that only provide the cooling function cannot operate in the auto or heating modes.
Power:Turn on the power of the indoor unit at least 14 hours
before operation.
1. Press
2. Press
.
,
,
and select from among Auto
Heat
Dry
,
Cool and Fan
and select the desired speed.
If set to Auto , the fan speed switches automatically. (Auto does
.
1
3. Press
3
not work when in the Fan mode.)
4. Press one of the
buttons and set the desired
temperature.
4
2
Temperature settings cannot be made when in the Fan mode.
MAX
MIN
80
62
Auto
Heat
78
86
60
64
Dry / Cool
Stop: Press
.
When the unit is stopped with the remote controller, even though
the compressor of the outdoor unit stops, the fan on the outdoor
unit may continue to run for a while.
9
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5. OPERATION (Cont.)
If the unit is not heating very effectively with a Low fan speed , switch the fan
speed to High
or
Medium.
Depending on the indoor unit being used, it may indicate a function that it does not have. (The fan
speed is set.)
If you cannot turn the air conditioner off in the normal way.
Disconnect the power to the indoor unit and contact the dealer where the product was purchased.
<Auto Operation>
If all the indoor units are identical in a cooling system and are under control as one group, it heats or
cools automatically via the differences between the set temperature and the room temperature.
<Dry Operation>
•
•
•
•
•
Depending on the indoor unit used, the remote controller may have a [Dry] indicator on its display
even though the unit does not have the Dry function. (Same as cooler operation)
When the room temperature approaches the temperature setting, the unit continues to start up or
stop automatically.
When the drying mode stops operating, the indoor unit’s fan blows a gentle breeze in order to keep
the moisture from returning to the room at a minimum.
Depending on the indoor unit used, and/or the temperature in the room, the fan speed may not be
adjustable.
Depending on the unit used, when the outside air temperature is 59 °F or less, the dry function will
not operate.
10
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6.TIMER OPERATION
•
•
•
When setting the timer, make sure the current time on the remote controller is accurate.
The timer’s clock can only be set when the display of the remote controller is ON.
After setting the timer, put the remote controller in a place where its signal will reach the receiver of
the indoor unit. (When the time set for the timer is reached, a signal is sent from the remote
controller to Start/Stop the unit.)
Using the Timer
1. Press either
being displayed, if you press
or
/
, and while the time is
again, a scheduled time can
/
of the
be set.
The time last set on the timer is displayed.
“--:--“ indicates time to change the batteries.
or
and set the timer to the
2. Press either
desired time.
/
of the
Every time you press
/
, the time changes in 10 minute increments.
If you press and hold the button, the time changes quickly.
3. After setting the timer, if you press
, the time you set
changes to a steady display, indicating settings are complete.
After the timer setting is displayed for three seconds, the display reverts to
the current time.
3
1, 2
11
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6.TIMER OPERATION (Cont.)
Combining ON and OFF Timers
•
Setting the ON and OFF timers, respectively.
Checking the timer setting
•
If you press either
/
for the
or the
, the scheduled time is displayed for four
seconds.
•
When no timer setting has been made, it displays --:--. (Initial Setting)
Changing a timer setting
•
Press
/
for the
or the
, and then when the timer setting is displayed, press
/
for the timer again.
Canceling a timer setting
•
•
If you press [CANCEL], the timer setting is canceled.
If you wish to cancel the setting for either the or the
timer and when the scheduled time is displayed, press [CANCEL].
timer, press
/
or the desired
Using the same timer setting every day
•
If you press
operate the unit at the same time every day.
If you press again for two seconds or more, “
for 2 or more seconds, “
” is displayed and the ON timer or the OFF timer will
•
” goes off and the timer operates just once.
12
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7. ADJUSTING THE WIND DIRECTION
•
Never try to manually move the flap (up-down wind direction plate) that is operated by the remote
controller.
•
•
When the unit stops, the flap (up-down wind direction plate) automatically faces downwards.
When the unit is in heating standby, the flap (up-down wind direction plate) faces upward. Also,
bear in mind that the flap starts swinging after the heating standby mode is released, but the
display on the remote controller indicates Auto Flap during standby heating as well.
CZ-RWSU1U/CZ-RWST1U/CZ-RWSU2U/
CZ-RWSY1U/Indoor Unit (CZ-RWSK1U)
In the Heat Mode
Please face the flap (up-down wind
direction plate) downwards. If it faces
upwards, the warm air will not reach
the floor level.
Setting the Wind Direction
While the unit is operating, every time you press , the
direction the flap faces changes.
Initial Setting
Setting Flap to Swing
In the Cool and Dry Modes
If you press
plate) in its most downward facing position, and then
press again, is displayed and the flap swings
to set the flap (up-down wind direction
Please face the flap (up-down wind
direction plate) upwards. If the plate
faces downwards, condensation
automatically up and down.
may form and drip from around the
air outlet.
Initial Setting
ꢀꢀ
Stopping Flap Swing
If you press
again while the flap is swinging, you can
In the Fan Mode
In All Modes
stop the flap from swinging and set it in place as desired.
Thereafter, if you press , you can set the wind direction
starting from the most upward position.
When the unit is in the Cool or Dry modes, the flap cannot
stop facing downwards. If you try to stop the flap from
swinging while it is facing downwards, it will continue
moving until it is in the third position from the top.
Moves Constantly
Initial Setting
•
Displays with Swing Stopped
Fan/Heat Modes
Cool/Dry Modes
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7. ADJUSTING THE WIND DIRECTION (Cont.)
CZ-RWSC1U
The available functions differ depending on the indoor unit being used. The wind direction cannot
be set via remote controller for any models other than those noted below. For more information,
please refer to the users’ manual that came with your indoor unit.
Four-direction Ceiling Cassette Models, Bi-directional Ceiling Cassette Models,
Unidirectional Cassette Models for High Ceilings, Ceiling Suspended Models, Wall
Models
Please refer to Setting the Wind Direction and Stopping Flap Swing.
8. OPERATING MULTIPLE IN/
(Group Control)
OUTDOOR UNITS SIMULTANEOUSLY
Group control works well for providing air
conditioning to one, large room with more
Indoor Unit
than one air conditioning units.
•
One remote controller can operate up to eight
indoor units.
•
•
All the indoor units have identical settings.
Set temperature sensing to the indoor unit (Main
Sensor). (See Pages 1 and 2)
Receiver
Indoor Unit
Signal Line
Wireless Remote Controller
14
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9. USING THE REMOTE CONTROLLER
•
Point the transmitter of the remote controller at the receiver. When the signal is received correctly it
will beep once. (It beeps twice only when the unit starts operating.)
•
The signal can be received at a distance of about 19 ft. This distance should be used only as a
guide. It depends on battery strength.
•
•
Make sure nothing is between the remote controller and the receiver that could block the signal.
Do not leave the remote controller in direct sunlight, where the wind from the air conditioner can
blow directly on it, or near any other heat source.
•
•
Take care not to drop, throw or wash the remote controller with water.
The signal from the remote controller may not be received in rooms with rapid start fluorescent
lighting, inverter lights, plasma displays, LCD televisions (monitor), etc. For more information, please
contact the dealer where the product was purchased.
Wall Mount Use
Fasten the Remote
Controller mount
with screws.
Fitting the Remote
Controller in the
mount.
•
Press
from the location you wish to mount the remote
controller and make sure the signal is received correctly.
Pull the remote controller forward to remove it.
•
Press
2
Put in
1
Remote Controller
mount
10. FOR BEST RESULTS
Don’t get the remote controller too far away from the receiver.
This may cause a malfunction.
Be sure to keep the remote controller in the same room as the receiver.
Point the remote controller at the receiver.
When the signal is received correctly it will beep one time.
Avoid locating the remote controller where it is covered, such as behind a curtain.
Keep it out in the open.
15
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11. ADDRESSES
In both multi and single unit installations, when more than one indoor unit is installed in the same
room with a compatible remote controller, addresses can be set up to avoid crosstalk.
By setting the address switches on the receivers and matching them with the number of addresses on
the remote controller, up to six indoor units can be controlled separately with the remote controller.
(When using units in a flexible combination or operating multiple units simultaneously, as they are
operated at the same time, they cannot be controlled individually.)
1
There are separate address settings, receiver addresses for the receivers* and transmitter addresses
for the remote controller.
For more information, please contact the dealer where the product was purchased.
•
•
The setting procedure is different for CZ-RWSY1U and Indoor Unit (CZ-RWSK1U). (See Page 18)
These settings are saved in nonvolatile memory in the remote controller, so even when its batteries
are changed, the settings do not have to be made again.
1
*
CZ-RWST1U is of receivers (Inside the indoor unit); CZ-RWSU2U is of an operation panel. (Inside
the indoor unit)
Checking Addresses
When you press
on the remote controller, its current address is shown in the display. If this
2
address corresponds to the address of a receiver* , the buzzer sounds. (If it is on ALL, the buzzer will
always sound.)
If it is on ALL, it can be operated regardless of receiver addresses. Point the remote controller at the
receiver you wish to operate and transmit.
2
*
CZ-RWSU2U is a receiver (Indoor unit)
Matching up Addresses
Setting Remote Control Addresses
1. If you press
2. While holding
6ÆALL.
and
at the same time, “
” will blink.
, it cycles from ALLÆ1Æ2Æ3…
down, every time you press
Set it to the receiver address switch of the indoor unit you wish to operate.
3. When you release , the address that was displayed is set.
When you do this, if it corresponds to the receiver’s address setting, the buzzer sounds.
16
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Instruction_eng.indd 16
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Address
Display on
the remote
controller
• • • • •
CZ-RWSU1U
For 1, 2 and 3, set the
switch on the right and for 4,
5 and 6, to the left.
Position of
receiver’s
(inside indoor
unit) address
switch
The position of the
receiver’s address
switch does not
matter.
• • • • •
CZ-RWST1U
For 1, 2 and 3, set the
switch on the left and for 4,
5 and 6, to the right.
１２３
４５６
１２３
４５６
Position of
receiver’s
(inside indoor
unit) address
switch
The position of the
receiver’s address
switch does not
matter.
• • • • •
１２３
４５６
CZ-RWSU2U
For 1, 2 and 3, set the
switch on the left and for 4,
5 and 6, to the right.
Position of
The position of the
receiver’s address
switch does not
matter.
the operation
panel’s (inside
indoor unit)
• • • • •
address switch
CZ-RWSC1U
For 1, 2 and 3, set the
switch on the left and for 4,
5 and 6, to the right.
The position of the
receiver’s address
switch does not
matter.
Position of
the Receiver’s
Address Switch
• • • • •
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11. ADDRESSES (Cont.)
Setting Addresses (CZ-RWSY1U/CZ-RWSK1U)
(Setting the address of the indoor unit)
1. First of all, set the address for the remote controller with Setting Remote Control
Address (See Page 16).
2. Press [Emergency Operation]
of the indoor unit for four seconds or more.
When you do this, the lamps of the display will blink one after another.
3. Press
on the remote controller.
4. The buzzer will sound and the address of the indoor unit will change to the address
displayed on the remote controller.
5. If you press [Emergency Operation]
unit’s display will turn off.
of the indoor unit once, the lamps on the indoor
Note
•
Please do not hold the [Emergency Operation]
display lamps are blinking one after another.
button of the indoor unit down while the indoor unit’s
•
•
Make sure to operate while the indoor unit is stopped.
The address of indoor unit is set to “ALL” at the time of the shipment.
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12. EMERGENCY OPERATION
Use [Emergency Operation]
in the following situations when there is an urgent need.
•
•
•
When the remote controller’s batteries have failed.
When the remote controller is broken.
When the remote controller is lost.
1
*
Figures: CZ-RWSU1U, CZ-RWSY1U and CZ-RWST1U are of receivers (inside indoor unit),
CZ-RWSU2U is of the operation panel (inside indoor unit) and Indoor Unit (CZ-RWSK1U) is of its
front panel.
CZ-RWSU1U/CZ-RWST1U/CZ-RWSY1U/Indoor Unit (CZ-RWSK1U)
Start: press [Emergency Operation] of the receiver.
If the indoor temperature is 75 °F or greater when the unit starts running, it will act as a cooler.
If the indoor temperature is less than 75 °F when the unit starts running, it will act as a heater.
CZ-RWSU1U
Start/Stop
CZ-RWST1U
Start/Stop
CZ-RWSY1U
Indoor Unit (CZ-RWSK1U)
Start/Stop
Start/Stop
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12. EMERGENCY OPERATION (Cont.)
Stop: press [Emergency Operation]
of the receiver again.
Note
•
The Test Run/On and Test/On switches are for use when the unit is installed and test run. It is not for normal
use.
•
If the [Normal/Stop ALL] switch is on Stop ALL, the unit cannot receive signals from the remote controller.
CZ-RWSC1U/CZ-RWSU2U
1. Press [Emergency Operation]
of the receiver.
If the indoor temperature is 75 °F or greater when the unit starts running, it will act as a cooler.
If the indoor temperature is less than 75 °F when the unit starts running, it will act as a heater.
CZ-RWSU2U
CZ-RWSC1U
1
2
2
1
2. If you press , the wind direction automatically oscillates up and down.
Stop: press [Emergency Operation]
of the receiver again.
Note
•
The Test Run/On and Test/On switches are for use when the unit is installed and test run. It is not for normal
use.
•
If the [Normal/Stop ALL] switch is on Stop ALL, the unit cannot receive signals from the remote controller.
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13. MISCELLANEOUS SETTINGS
A variety of changes can be made to settings, depending on the indoor unit being used.
Wind Direction (flap) indicator, operation mode indicator, time display (24 hour, AM/
PM), Heat Max Temp
•
•
For information about the flap function, refer to the users’ manual of the unit being used.
(These settings are saved in nonvolatile memory in the remote controller, so even when its batteries are
changed, the settings do not have to be made again.)
First check the display of the remote controller when the unit is stopped and then make any desired
settings.
•
How to Operate
•
•
While holding down the buttons below, every time
Whatever is being displayed when you release
is pressed the remote controller’s display changes.
is set.
Setting Item
Operation Button
Setting Content
Remote Controller’s Display
Models with movable
flaps
Remote controller
Press
Swing only models
Models w/o lamps
flap display setting for
when
is pressed
while pressing
None
Heat Pump
(with Auto)
Remote controller
operation mode
display setting when
is pressed
Heat Pump
(without Auto)
Press
while pressing
Dedicated air conditioner
24 Hour
AM/PM
Press
Clock display setting
while pressing
Maximum heating
temperature range is
78 °F – 86 °F
Press
Max possible temperature
setting in the Heat mode
while pressing
21
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Instruction_eng.indd 21
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14. BEFORE REQUESTING SERVICE
Before requesting service, please check the followings.
Problem
Cause
Solution
The unit doesn’t work even
The power to the indoor unit is not ON.
Make sure the power to the indoor unit is
ON.
when
is pressed on the
remote controller.
Is the Normal/Stop All switch in the Stop
All position? (See Page 6)
Switch it to the Normal position and
cancel operation.
Are the remote controller’s batteries
dead?
Change the batteries.
Is there a mismatch between the display Change the operating mode.
lamp and cooling/heating or is it set to
something other than Auto?
(The operating lamp stays lit, while the
timer lamp and the standby lamp blink
alternately.)
Do the addresses match one another?
1
Check the addresses of the receiver*
and the remote controller. (See Page 15)
The air conditioner starts and
stops on its own.
Has the timer been set to repeat?
Check the timer settings.
(See Page 11)
An error has occurred in the non-volatile Please contact your sales outlet.
memory.
“
” is displayed on the remote
controller when the unit is
stopped.
Although the unit is for air conditioning only, either Auto or Heat is indicated Make settings to the remote controller’s
in the display.
operation mode display. (See Page 21)
After putting the batteries in the remote control, even when it is operated,
the display does not change.
Press the reset button on the remote
controller. (See Page 7)
The timer cannot be set.
Make the settings when the remote
controller is in Operation Display. (See
Page 11)
If the problem persists even after you check the foregoing items, stop the unit, disconnect the power to the
indoor unit and contact the dealer where the product was purchased with the model number and problem you
are having. As it is dangerous, under no circumstances should you undertake repairs yourself.
2
Further, when the receiver’s* lamps are blinking; please contact your retailer with that information.
1
*
CZ-RWSU2U is an operation panel
CZ-RWSU2U is a display
2
*
22
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15. SPECIFICATIONS
CZ-RWSU1U/CZ-RWST1U/CZ-RWSC1U/CZ-RWSY1U/CZ-RWSK1U
Dimensions
Power source
Clock Accuracy
7-11/64 in. (H) × 2-13/32 in. (W) × 47/64 in. (D)
Wireless Remote Controller
Two AAA alkaline batteries
30 seconds per month (at 77 °F)
CZ-RWSU1U/CZ-RWST1U/CZ-RWSC1U/CZ-RWSY1U
CZ-RWSU1U
CZ-RWST1U
CZ-RWSC1U
CZ-RWSY1U
7-13/32 in. (H) × 7-13/32 in. (W) × 1-17/64 in. (D)
2-9/16 in. (H) × 5-1/8 in. (W) × 55/64 in. (D)
4-23/32 in. (H) × 2-3/4 in. (W) × 33/64 in. (D)
4-1/4 in. (H) × 4-1/4 in. (W) × 25/32 in. (D)
Dimensions
Receiver
16 V DC (Supplied from the terminal strip of the indoor unit’s
remote control)
Power source
CZ-RWSU2U
Dimensions 1-29/64 in. (H) × 2-3/4 in. (W) × 55/64 in. (D)
Display
Power source 5 V DC (supplied from the operation panel)
Dimensions 2-11/64 in. (H) × 4-23/32 in. (W) × 5/8 in. (D)
Operation
Panel
Power source 16 V DC (Supplied from the terminal strip of the indoor unit’s remote control)
23
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Instruction_eng.indd 23
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DC0911-20112
Printed in Japan
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Instruction_eng.indd 24
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