88
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 lamps are blinking; please contact your retailer with that information.
Specifications
CZ-RWS3
CZ-RWRU3 / CZ-RWRU3W
CZ-RWRC3
8-2-1-18. Troubleshooting
Before requesting service, please check the followings.
CauseProblem
Solution
when
The unit doesn’t work even
is pressed on the
remote controller.
Make sure the power to the indoor unit is ON.
The power to the indoor unit is not ON.
Change the batteries.Are the remote controller’s batteries dead?
Change the operating mode.
Do the addresses match one another?
Check the addresses of the receiver and the
remote controller. (See page 8-2-1-8)
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.)
The air conditioner starts and
stops on its own.
Check the timer settings. (See page 8-2-1-5)
Has the timer been set to repeat?
Although the unit is for air conditioning only, either Auto or Heat is indicated
in the display.
Make settings to the remote controller’s operation
mode display. (See the section “8-2-1-11.
Miscellaneous Settings” on page 8-2-1-10)
The timer cannot be set.
Press the RC reset button on the remote
controller. (See page 8-2-1-3)
After the batteries are put in the remote controller, even when it is operated,
the display does not change.
Make the settings when the remote controller is in
Operation Display. (See page 8-2-1-5)
Model No. CZ-RWS3
Dimensions (H) 165 mm × (W) 59 mm × (D) 22 mm
Weight
Humidity range
100 g (Batteries and remote control holder are not
included)
Temperature /
0 °C to 40 °C / 20 % to 80 % (No condensation)
*Indoor use only
Power Source Two LR03 size batteries
Model No.
Dimensions
CZ-RWRU3 / CZ-RWRU3W
(H) 29.7 mm × (W) 211.8 mm × (D) 211.8 mm
Weight 160 g
Humidity range
Temperature /
Power Source DC16 V (supplied from indoor unit)
0 ˚C to 40 ˚C / 20% to 80% (no condensation)
*Indoor use only.
Model No.
Dimensions
CZ-RWRC3
(H) 120 mm × (W) 70 mm × (D) 20 mm
Weight 75 g
Humidity range
Temperature /
Power Source DC16 V (supplied from indoor unit)
0 °C to 40 °C / 20 % to 80 % (No condensation)
*Indoor use only.
8-2-1-13
SM830283-00_欧州向け R32シングル36-71形TD&SM.indb 13 20/01/14 10:04:20
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