Specifications

Indoor Unit (RA Models) SiBE18-821
98 Function
7.12 Other Functions
7.12.1 Hot Start Function
Heat Pump Only
In order to prevent the cold air blast that normally comes when heating is started, the
temperature of the heat exchanger of the indoor unit is detected, and either the airflow is
stopped or is made very weak thereby carrying out comfortable heating of the room.
*The cold air blast is also prevented using a similar control when the defrosting operation is
started or when the thermostat gets turned ON.
7.12.2 Signal Receiving Sign
When the indoor unit receives a signal from the remote controller, the unit emits a signal
receiving sound.
7.12.3 ON/OFF Button on Indoor Unit
An ON/OFF button is provided on the front panel of the unit. Use this button when the remote
controller is missing or if its battery has run out.
Every press of the button switches from ON to OFF or from OFF to ON.
In case of FTXS20-50G

Push this button once to start operation. Push once again to stop it.

This button is useful when the remote controller is missing.

The operation mode refers to the following table.

In the case of multi system operation, there are times when the unit does not activate with
this button.
7.12.4 Titanium Apatite Photocatalytic Air-Purifying Filter
FTXS20-50G, FTXS60/71F, FVXS25-50F
This filter combines the Air Purifying Filter and Titanium Apatite Photocatalytic Deodorizing
Filter in a single highly effective unit. The filter traps microscopic particles, decompose odours
and even deactivates bacteria and viruses. It lasts for three years without replacement if
washed about once every six months.
(R8302)
ON/OFF button
Mode Temperature setting Airflow rate
Cooling Only COOL 22°C AUTO
Heat Pump AUTO 25°C AUTO