[. . . ] 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. [. . . ] Filter button CZ-RWSC3 Press to turn off the filter lamp on the receiver. 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. 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 is shown on the shipment. From this page, the names of remote controller’s buttons will be indicated with the above illustrations. Indd 4
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Receiver
CZ-RWSU2N CZ-RWSD2
2
CZ-RWSC3
ADDRESS 1 ADDRESS 2 ADDRESS 3 REM SUB/MAIN
1 3 4 5 1 2
CZ-RWSL2N
3 4 5 1 2
1234
Display
3 4 5 6
Front side CZ-RWST3N
2
Rear side
9 7 8 Operation Panel
3 4
OPERATION TIMER STANDBY
3
2 3 4 5
4
5
1
1 2 5
For wall mounted type indoor unit (CZ-RWSK2) 1. Emergency operation button
Indicator lamps
When an error occurs, one of the lamps flashes. 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. FILTER lamp This lamp is for notifying you when the filter needs to be cleaned. 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. Appears when a fan available in the market is installed and is operating. Timer program indication : The indoor unit starts operation at the programmed time. Indd 6
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Basic Operations
Setting the Current Time
After changing the batteries and pressing the Reset button, be sure to reset the current time. ENGLISH
2 3 1, 4
Once the clock displays starts blinking, the clock can be set. Pressing
• •
If you press and hold the button, the time changes quickly. [. . . ] <Auto operation>
Only when identical refrigerant system inside all the indoor units or cooling/heating free-type 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. [. . . ]