Optional Controller
Manual of Controller
2 - 13
1. Timer Remote Controller (CZ-RTC4)
23
(EN)
ECONAVI Function
Using the remote controller, you can switch the ECONAVI function ON/OFF.
1
Press [ECONAVI] to ON the
ECONAVI function.
* When ECONAVI is enabled,
will appear.
A
1 / 2
2
Press [ECONAVI] to OFF.
* When the indoor unit is stopped,
will disappear.
ON/OFF setting of ECONAVI function
Note
Turn the ECONAVI function OFF if:
- You want to maintain the room temperature at a set temperature.
- You want to keep air conditioner running while nobody is in a room.
- The sensor fails.
- Only infants, babies, or people only with disabilities are in the room.
WARNING
Do not use the ECONAVI function in a room with disabled persons or infants only.
Due to their limited motions, the ECONAVI sensor may judge no person is present,
causing the indoor unit to stop the operation.
22
(EN)
ECONAVI Function
This function is available by attaching an optional ECONAVI sensor.
The ECONAVI sensor detects human activity and conserves energy based on the
activity level.
Overview of the ECONAVI function
High activity
• Cooling: Target temperature is the same as the set temperature.
• Heating: Target temperature is 1 °C lower than the set
temperature.
Low activity
• Cooling: Target temperature is 1 °C higher than the set
temperature.
• Heating: Target temperature is the same as the set temperature.
No one in the room No one in the room for 20 minutes
• Cooling: Target temperature is 2 °C higher than the set
temperature.
• Heating: Target temperature is 2 °C lower than the set
temperature.
No one in the room for 3 hours
• Cooling: Cooling will stop and the unit will be in fan only mode.
• Heating: Heating will stop and the unit will be in fan only mode.
* When the sensor
detects movements in
the room which have
been empty, it will
resume operation to
match with the activity
level.
Note
Even when target temperature is changed through the ECONAVI function, the set
temperature shown in the remote controller does not change.
Even when Cooling/Heating is changed to Fan through the ECONAVI function,
the operation mode shown in the remote controller will still be Cooling/Heating.
It is possible to choose from the following options for the operation to be
performed after a lapse of 3 hours since the room has been empty.
• Operates in the Fan mode only.
• Stops and resumes operations after human movements are detected.
•
Stops and will not resume operations even after human movements are detected.
• Continues to operate in the current mode.
If you need to do so, please contact the dealer.
SM830241-00_2WAY SYS.indb 13 2015/03/26 14:54:56
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