8■ Optional Controller (Remote Controller)Wireless Remote Controller CZ-RWSU2 / CZ-RWST2 / CZ-RWSL2/ CZ-RWSC2 / CZ-RWSY2 / CZ-RWSK28-3. Names and Functions123456789101211131415161. Operation Display Displays the operation status.(The figure shows all the statuses.)2. Start/StopbuttonPressing this button once starts andpressing again stops the operation.The auto-flap display may be different,depending on the installed unit.3. Fan speedbutton4. Swing/WindDirection button5. Timer settingbuttonUse for operating with a timer.6. Reset button Use this button after changing thebatteries.7. Cover Press at the top center and thenslide down.8. Transmitter12. Mode SelectbuttonPress to switch the operation mode.14. Addressbutton16. Clock button Use this when setting the clock.13. VentilationbuttonUse this when connected to anaftermarket fan. Pressing this buttonstarts and stops the fan. When theair conditioner is started or stopped,the fan starts or stops at the sametime. ( appears on the display ofthe remote control when the fan isoperating.)15. Sensor button Use this when switching to detectthe temperature at the remotecontrol. At shipping the defaultsetting is set to detect thetemperature at the unit. At this timeis shown on the display.9. Remote controlsensorDetects the temperature at theremote controller when detectionhas been switched to the remotecontrol by the sensor button.11. Filter button CZ-RWSC2Press to turn off the filter lamp onthe receiver.10. Temperaturesetting buttonsraises the temperature setting1 at a time.lowers the temperature setting1 at a time.REMOTE CONTROLLERFrom this page on the names of remote controlbuttons will be abbreviated as the illustration ofthe “button”.E.g.: Start/Stop buttonOne remote control can control a group of up to eight indoor units.8-3