Sleep Timer Operation; Manual Auto Operation - AirStage UTY-LNH series Operating Manual

SLEEP TIMER OPERATION

Unlike other timer functions, the SLEEP timer is used to set the length of time until air conditioner operate is stopped.
To Use the SLEEP Timer
While the air conditioner is operating or stopped, press the
"SLEEP" button.
The receiver unit control panel's OPERATION Indicator Lamp (green) lights and the TIMER
Indicator Lamp (orange) light.
To Change the Timer Settings
Press the "SLEEP" button once again and set the time using
the "TIMER / TIMER
button: Press to advance the time.
button: Press to reverse the time.
About 5 seconds later, the entire display will reappear.
About the SLEEP Timer
To prevent excessive warming or cooling during sleep, the SLEEP timer function automatically modifi es the temperature setting in ac-
cordance with the set time setting. When the set time has elapsed, the air conditioner completely stops.
Based on temperature set in remote control unit, temperature of indoor unit varies little by little. However in this case, temperature
indication of remote control unit does not vary as it continues to indicate the temperature when SLEEP Timer was set.
During Heating operation (Indoor unit):
When the SLEEP timer is set, the temperature setting is
automatically lowered 1 °C every 30 minutes. When the preset
temperature has been lowered a total of 4 °C, the temperature
setting at that time is maintained until the set time has elapsed, at
which time the air conditioner automatically turns off.
SLEEP timer setting
30
minutes
1 hour

MANUAL AUTO OPERATION

Use the MANUAL AUTO operation in the event the remote control unit is lost or otherwise unavailable.
How To Use the Main Unit Controls
Press the "MANUAL AUTO" button on the receiver unit control
panel.
To stop operation, press the "MANUAL AUTO" button once again.
" button.
1 °C
2 °C
3 °C
4 °C
1 hour
30 minutes
Set time
To Cancel the Timer:
Use the "TIMER MODE" button to select
"CANCEL".
The air conditioner will return to normal
operation.
To Stop the Air Conditioner During
Timer Operation:
Press the "START/STOP" button.
During Cooling/Dry operation (Indoor unit):
When the SLEEP timer is set, the temperature setting is automati-
cally raised 1 °C every 1 hour. When the preset temperature has
been raised a total of 2 °C, the temperature setting at that time
is maintained until the set time has elapsed, at which time the air
conditioner automatically turns off.
SLEEP timer setting
Set time
1 hour
1 °C
● When the air conditioner is operated
● The fan speed selected will be "AUTO"
2 °C
with the controls on the receiver unit, it
will operate under the same mode as
the AUTO mode selected on the remote
control unit.
However, about Multi-type Air conditioner,
the Heat pump model will follow the op-
erating mode of the other indoor unit.
and the temperature setting will be
24 °C.
En-8