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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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CONTENTS 1. IMPORTANT SAFETY INSTRUCTIONS ......................................1 2. NAMES AND OPERATIONS ........................................................2 3. INSTALLING BATTERIES .............................................................7 4. SETTING THE CURRENT TIME ..................................................8 5. OPERATION .................................................................................9 6. TIMER OPERATION ......................................................
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1. IMPORTANT SAFETY INSTRUCTIONS Before using the system, be sure to read these Electric shock or fi re may result if an inexperienced person performs any installation “IMPORTANT SAFETY INSTRUCTIONS”. procedures incorrectly. After reading this manual, save it in a convenient place. Note: � This device complies with Part 15 of the FCC Rules. Operation is subject to the following Warning two conditions: (1) This device may not cause harmful interference, and (2) this device must accept
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2. NAMES AND OPERATIONS One remote controller can control a group of up to eight indoor units. REMOTE CONTROLLER (See Page 14) 1. Operation Display 11. Filter button Displays the operation status. (The fi gure CZ-RWSC1U shows all the statuses.) Press to turn off the fi lter lamp on the • The auto-fl ap display may be different, receiver. depending on the installed unit. (See 12. Mode Select button Page 13) Press to switch the operation mode. 2. Start/Stop button 13. Ventilation button
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REMOTE CONTROLLER 8 9 1 2 3 4 10 11 12 5 13 14 6 15 16 7 3
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2. NAMES AND OPERATIONS (Cont.) RECEIVER 1. Receiver in conjunction with a wired remote controller Receives the signal sent from the remote (sold separately). (Consult with the dealer controller. where the product was purchased about making the settings.) 2. Emergency operation button Test/On switch Display lamps This is used during service. It is not for When an error occurs, one of the lamps fl ashes. When a normal use. display lamp is blinking, refer to “14. BEFORE REQUESTING SERVICE”.
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RECEIVER CZ-RWSU1U CZ-RWST1U 2 2 3 4 1 5 3 4 5 1 CZ-RWSY1U CZ-RWSC1U 2 3 1 4 1 2 7 5 8 9 3 4 5 6 5
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2. NAMES AND OPERATIONS (Cont.) RECEIVER CZ-RWSU2U Display 34 5 1 2 Operation Panel 8 9 7 Indoor Unit (CZ-RWSK1U) 3 4 5 2 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 fi gure. 3. Gently insert one end of an unfolded paper clip (or a similar object that can fi t) 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 Cover gets weak or if it will not work unless close to the receiver. (Alkali
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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 set
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5. OPERATION Auto , Heat , Dry , Cool , Fan 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. 1 3. Press If set to Auto , the fan speed switches automatically. (Auto does 3 not work when in the Fan mode.) 4. Press one of the buttons and set the desired temp
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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. If all the indoor units are identical in a cooling system and are under contro
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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 / of the or , and while the ti
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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 setti
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7. ADJUSTING THE WIND DIRECTION • Never try to manually move the fl ap (up-down wind direction plate) that is operated by the remote controller. • When the unit stops, the fl ap (up-down wind direction plate) automatically faces downwards. • When the unit is in heating standby, the fl ap (up-down wind direction plate) faces upward. Also, bear in mind that the fl ap starts swinging after the heating standby mode is released, but the display on the remote controller indicates Auto Flap during stand
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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 t
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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 sunligh
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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 fl exible combination or operating multiple units simultaneously, as the
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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, Position of The position of the 5 and 6, to the left. receiver’s receiver’s address (inside indoor ••••• switch does not unit) address matter. switch CZ-RWST1U For 1, 2 and 3, set the switch on the left and for 4, Position of The position of the 5 and 6, to the right. receiver’s receiver’s address (inside indoor ••••• switch does not unit) address matter. swit
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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
