8-13
8
Before requesting service, please check the followings.
Cause
Problem
Solution
The unit doesn’t work even
when
is pressed on the
remote control.
The power to the indoor unit is not ON.
Make sure the power to the indoor unit is ON.
Is the Normal/Stop All switch in the Stop All
position?
Switch it to the Normal position and cancel
operation.
Are the remote control’s batteries dead?
Change the batteries.
Is there a mismatch between the display 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.)
Change the operating mode.
Do the addresses match one another?
Check the addresses of the receiver
*1
and the
remote control.
The air conditioner starts and
stops on its own.
Has the timer been set to repeat?
Check the timer settings.
“
”
is displayed on the remote
control when the unit is stopped.
An error has occurred in the non-volatile
memory.
Please contact your sales outlet.
Although the unit is for air conditioning only, either Auto or Heat is indicated
in the display.
Make settings to the remote control’s operation
mode display.
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 control.
The timer cannot be set.
Make the settings when the remote control is in
Operation Display.
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.
Further, when the receiver’s
*2
lamps are blinking; please contact your retailer with that information.
* 1
CZ-RWSL2 is an operation panel
* 2
CZ-RWSL2 is a display
8-13. Before Requesting Service
Specifications
CZ-RWSU2/CZ-RWST2/CZ-RWSC2/CZ-RWSY2
/CZ-RWSL2/CZ-RWSK2/CZ-RWST3
CZ-RWSU2/CZ-RWST2/CZ-RWSC2
/CZ-RWSY2/CZ-RWST3
Wireless Remote Control
Receiver
Dimensions
182 mm (H) X 61 mm (W) X 18.5 mm (D)
Power source
Two AAA alkaline batteries
Clock Accuracy
±30 seconds per month (at 25 °C)
CZ-RWSL2
Dimensions
37 mm (H) X 70 mm (W) X 22 mm (D)
Display
Power source
5 V DC (supplied from the operation panel)
Dimensions
55 mm (H) X 120 mm (W) X 16 mm (D)
Power source
Operation
Panel
16 V DC (Supplied from the terminal strip of the indoor unit’s remote control)
Dimensions
Power source
200 mm (H) X 200 mm (W) X 25 mm (D)
65 mm (H) X 130 mm (W) X 22 mm (D)
120 mm (H) X 70 mm (W) X 13 mm (D)
65 mm (H) X 141 mm (W) X 22.5 mm (D)
16 V DC (Supplied from the terminal
strip of the indoor unit’s remote control)
108 mm (H) X 108 mm (W) X 20 mm (D)
CZ-RWSC2
CZ-RWST3
CZ-RWSU2
CZ-RWST2
CZ-RWSY2
SM830231-02̲Single̲欧州.indb 13
SM830231-02̲Single̲欧州.indb 13
2014/09/09 21:22:22
2014/09/09 21:22:22