Operation Manual - Serene 2 Remote Controller
Document: 9590-4010
Ver. 1 200819
Operation Manual
Remote Controller
12
06.03. Quiet Function
1. Press and hold the
button for more than 2 seconds to activate Quiet Function. Quiet icon will display to
indicate it is activated. The compressor will run at a reduced capacity to minimize the operational noise.
NOTE
Due to low compressor frequency operation, this may result in insufficient cooling and heating capacity.
2. Holding
button again for 2 seconds turns off quiet function.
3. Pressing the
button will also cancel Quiet Mode.
06.04. Freeze Protection (FP) Function
In heating operation, the preset temperature of the air conditioner can be set to 8
o
C. This will keep the room
temperature steady at 8
o
C and will prevent the house from freezing when it is unoccupied in severe weather. This will
give the occupant a better head start when they go back home and turn ON the air conditioner.
While the system is in heat mode and 16°C, press the
buttons
twice within 1 second. The unit will operate at high
indoor fan speed with temperature automatically set to 8
o
C and display
FP
on the indoor unit. Press the
or
or
or
or
buttons
to cancel this operation.
NOTE
The indoor panel and remote control will not indicate 8
o
C during FP Function.
06.05. LOCK Function
1. Press and hold the
Boost
and
Humidity
buttons for at least 5 seconds to activate lock function. Lock icon will display
above the set temperature to indicate that the remote control buttons are locked.
2. Press and hold the
Boost
and
Humidity
buttons for 2 seconds to de-activate lock function.
NOTES
When pressing any button, the lock icon will flash to indicate that the remote-control buttons are locked.
All buttons are disabled whilst control has lock function ON.
06.06. BOOST Function
Boost function is available on heating and cooling to accelerate the time it takes to reach the set point.
06.07. ECO/GEAR Function
Press the
button to enter energy efficient mode in the following sequence.
ECO
GEAR (75%)
GEAR (50%)
Previous setting mode
ECO ......
NOTE
This function is only available under cooling mode.
ECO Operation
1. While in cooling mode, press the
button. The set temperature will automatically adjust to 24°C Auto fan
speed to save energy. Energy savings will take effect only when the initial set temperature is below 24°C.
2. If the set temperature is already above 24°C, the fan speed will change to Auto, the set temperature will remain
unchanged.