Night Set Mode; Econo Operation - Daikin FTXM-K Series Service Manual

SiBE041434E
1.8

NIGHT SET Mode

Outline When the OFF TIMER is set, NIGHT SET Mode is automatically activated. NIGHT SET Mode
keeps the airflow rate setting.
Detail NIGHT SET Mode continues operation at the target temperature for the first one hour, then
automatically raises the target temperature slightly in the case of cooling, or lowers it slightly in
the case of heating. This prevents excessive cooling in summer and excessive heating in winter
to ensure comfortable sleeping conditions, and also conserves electricity.
<Cooling>
Target temperature
<Heating>
Target temperature
1.9

ECONO Operation

Outline ECONO operation reduces the maximum operating current and the power consumption.
This operation is particularly convenient for energy-saving. It is also a major bonus when
breaker capacity does not allow the use of multiple electrical devices and air conditioners.
It can be easily activated by pushing the ECONO button on the wireless remote controller.
Detail
Function and Control
TIMER operation
NIGHT SET Mode ON
TIMER operation
NIGHT SET Mode ON
When this function is activated, the maximum capacity also decreases.
The remote controller can send the ECONO command when the unit is in cooling, heating,
dry, or automatic operation. This function can only be set when the unit is running. Pressing
the ON/OFF button on the remote controller cancels the function.
This function and POWERFUL operation cannot be used at the same time. The latest
command has the priority.
Power
consumption
and current

ECONO Operation

0.5˚C
1 hour
+0.5˚C
temperature shift
2˚C
1 hour
–2˚C
temperature shift
Normal operation
Time
Main Functions
Operation stops
at the set hours
Maximum during normal operation
Maximum during ECONO operation
(R19427)
(R18917)
(R19386)
24