User Manual

VFH InverterFlex

- Ceiling Cassette Control Heat Controller

Wireless Remote Controller YT1F

d. Press FAN to set the fan speed, Auto, Low, Medium, or High.

e. Press to select the swing angle.

3 Guide for Optional Operation

a. About X-FAN

This function indicates that moisture in the evaporator of the indoor unit will be dried after the

unit is stopped to avoid mould.

①.

X-FAN ON: When press the ON/OFF button to turn off the unit, the indoor fan will continue

running for about another 10 minutes at the low speed. In this case, the indoor fan can be stopped

directly by pressing the button X-FAN.

②.

X-FAN OFF: When press the ON/OFF button to turn off the unit, the whole unit will be

stopped completely.

b. About AFTERHEAT X-FAN

Under the Heat mode or Auto Heat mode, if the unit is turned off, the compressor and outdoor

fan will stop running immediately and the upper and lower guide board will rotate to the horizontal

position, while the indoor fan will still run at the low fan speed. Then, 10 seconds later, the unit will

stop completely.

c. About AUTO RUN

When AUTO RUN is selected, the setting temperature will not be displayed on the LCD and the

unit will choose the suitable running mode automatically in accordance with the room temperature.

d. About TURBO

If this function is activated, the unit will run at super-high fan speed to cool or heat quickly so

that the ambient temperature will approaches the preset temperature as soon as possible.