FUJIDENZO YB1F2 User manual

Thank you for choosing Commercial Air Conditioners, please read this
owner’s manual carefully before operation and retain it for future reference.
Wireless Remote Controller YB1F2
Commercial Air Conditioners
Owner's Manual

Contents
1 User notice ...................................................................................................... 1
2 Control panel of the wireless remote controller ............................................... 1
3 Introduction for special function....................................................................... 4
4 Replacement of batteries................................................................................. 4

Wireless Remote Controller YB1F2
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1 User notice
CAUTION !
① Be sure that there are no obstructions between receiver and wireless remote controller.
② Don't drop or throw the wireless remote controller.
③ Don't let any liquid in the wireless remote controller and put the wireless remote controller
directly under the sunlight or any place where is very hot.
2 Control panel of the wireless remote controller
1
4
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8
6
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12
11
No. Name Function Description
1
Signal
transmitter
●Signal transmitter
2ON/OFF
button
●Press this button, the unit will be started or stopped, which can clear the timer
or sleeping function of last time.
3MODE
button
●Press this button, the running mode will change as below:
AUTO ; COOL; DRY; FAN; HEAT (only for cooling and heating unit)

Wireless Remote Controller YB1F2
2
4+/- button
●When press +button , the setting temp. will be increased by 1
o
C ,When press
-button,the setting temp. will be decreased by 1
o
C. The temp. will be changed
quickly by pressing the button continuously and setting temp. range is 16-30
o
C
5FAN
button
●Press this button once, fan speed will change as below:
Note: Under the DRY mode, the fan will be kept running at the low speed and
the fan speed isn't adjustable.
6
Swing up
and down
button
●Simpleness swing mode is defaulted for wireless remote controller, in this
mode, press this button, could turn on or turn off the Up and down swing
function.
●When unit is turned off, synchronously press "+" and Up and down swing
buttons, it could be switched between the simpleness swing mode and
stationary swing mode, at this time, blinks 2 seconds.
●In Stationary swing mode, press this button,the angle for Up and down swing
as show in below:
●When up and down swing louver is working,when turn off the unit, the siwng
louver will immediately stop at current position. shows up and down swing
louver swings back and forth as show in the above gure.
7
HEALTH
| SAVE
button
●HEALTH function: press the left part of this button,can set up Health function
on or off. After unit is turned on ,Health function ON is defaulted.
●Save energy function: Under Cool mode ,press the right part of this button,
the wireless remote controller will display “ ”, the whole unit will enter
into “Electricity Save mode”, repress this button, the whole unit will quit this
mode, other mode button is not available. Under the Energy Save mode, the
temperature and the Fan speed on the wireless remote controller are not
adjustable.
8
Left and
right
swing
button
●Simpleness swing mode is defaulted for wireless remote controller,in this
mode,press this button, could turn on or turn off the Left and right swing
function.
●When unit is turned off, synchronously press "+" and Left and right swing
buttons, it could be switched between the simpleness swing mode and
stationary swing mode, at this time, blinks 2 seconds.
●In Stationary swing mode, press this button,the angle for Left and right swing
as show in below:
●When left and right swing louver is working, when turn off the unit, the siwing
louver will immediately stop at current position. shows left and right
swing louver swings back and forth as show in the above gure.

Wireless Remote Controller YB1F2
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9
X-FAN
button
●Pressing X -FAN button in COOL or DRY mode, the icon "X-FAN" is displayed
and the indoor fan will continue operation for 10 minutes in order to dry the
indoor unit even though you have turned off the unit. After energization,
X-FAN OFF is defaulted. X-FAN is not available in AUTO,FAN and HEAT
mode.
10 TEMP
button
●After powered on, displaying presetting temperature is defaulted,(According
to customer requirements to display,if there are no requirements,the
presetting temperature displaying is defaulted, there is no signal display on
the wireless remote controller). Press this button, (display ), display the
presetting temperature; (display ), display indoor ambient temperature,
will not change current display status. If current display status is indoor
ambient temp. when received other wireless remote controller sginal, then
will display presetting temp., 5s later return to ambient temp. display.
●Other models haven't this function. But pressing this button, the main unit will
click and keep the original status.
11 TIMER
button
●On the status of the unit on, press this button to set timer off. On the status
of the unit off, press this button to set timer on. Press this button once, words
Hour on(off) will appear and icker. In which case, press +/- button to adjust
time (press +/- button continuously to change timing value quickly ), the
setting time range is from 0.5 to 24 hr. ; press this button once again to x the
time,then the wireless remote controller will send out the signal immediately
and hour on/off will stop ickering.If the time of that no press timer button
under ickering status is above 5s,the timer setting will quit. If the timer has
been set,press this button once again to quit it.
12 TURBO
button
●Set turbo on or off(the characters of turbo will appear or disappear ) by
pressing this button under cooling or heating mode.Once energized, the
unit will be defaulted to be turbo off. This function can not be set under auto,
dehumidify or fan mode, and characters of turbo won't appear.
13 SLEEP
button
●Press this button, enter into SLEEP state,when repressed, it will quit. The
sleep function will be canceled with the stop of the unit. There is no SLEEP
function under AUTO and FAN mode. is the icon for sleep function.
●At COOL, X-FAN mode: the SLEEP mode runs after 1hour, the setting temp.
will be increased by 1 oC, 2 hour later, the setting temp. will be increased by
2 oC and then will run at this setting temperature.
●At HEAT mode: the SLEEP mode runs after 1 hour, the setting temp. will be
decreased by 1 oC, 2 hours later the setting temp. will be decreased by 2 oC,
then it will run at setting temperature.
14 LIGHT
button
●Press this button to select LIGHT on or off in the displayer. When the LIGHT
on is set,the icon will be displayed and the indicator light in the displayer
will be on. When the LIGHT off is set, the icon will be not displayed and
the indicator light in the displayer will be off.

Wireless Remote Controller YB1F2
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3 Introduction for special function
●About X-FAN function
This function indicates that moisture on evaporator of indoor unit will be blowed after the unit is
stopped to avoid mould.
(1) Having set X-FAN function on: After turning off the unit by pressing ON/OFF button indoor
fan will continue running for about 10 min. at low speed. In this period, press X-FAN button
to stop indoor fan directly.
(2) Having set X-FAN function off: After turning off the unit by pressing ON/OFF button, the
complete unit will be off directly.
●About AUTO RUN
When AUTO RUN mode is selected, the setting temperature will not be displayed on the LCD,
the unit will be in accordance with the room temp. automatically to select the suitable running
method and to make ambient comfortable.
●About turbo function
If start this function, the unit will run at super-high fan speed to cool or heat quickly so that the
ambient temp. approachs the preset temp. as soon as possible.
●About lock
Press +and - buttons simultaneously to lock or unlock the keyboard. If the wireless remote
controller is locked, the icon will be displayed on it, in which case, press any button, the mark will
icker for three times. If the keyboard is unlocked, the mark will disappear.
●About switch between Fahrenheit and Centigrade
Under status of unit off, press MODE and - buttons simultaneously to switch oC and oF.
●About new function of defrosting
It indicates: after starting this function by wireless remote controller and the unit has been under
defrost status, If turn off the unit by wireless remote controller, the unit will not stop defrosting until it
is nished; if change setting mode by wireless remote controller, the function ,which is set last time,
won't be carried out until defrosting nished.
Operation of this function on or off: If wireless remote controller is under off status, press mode
button and X-FAN button simultaneously in order to enter or cancel this new function. If the unit
is under defrost mode, dual eight position on wireless remote controller will display H1.If switch to
heat mode, the position will display H1, which ickers for 5s, in which case, press +/- button, H1 will
disappear and setting temp. be displayed.
After wireless remote controller is powered on , the new defrost function will be defaulted to be
closed.
4 Replacement of batteries
1Slightly press the place with along the arrowhead direction and push the back cover of
the wireless remote controller.
2Take out the used batteries.
3Insert two new AAA 1.5V dry cell batteries and pay attention to their polarity.
4Put back the cover of the wireless remote controller.

Wireless Remote Controller YB1F2
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4
1
Note:
When changing the batteries, do not use the old or different batteries, otherwise, it can cause
the malfunction of the wireless remote controller.
If the wireless remote controller will not be used for a long time, please take them out, and don't
let the leakage liquid damage the wireless remote controller.
It should be placed where is 1m away from the TV set or stereo sound sets.
The operation should be in its receiving range.
If the wireless remote controller cannot operate normally, please take the batteries out, and
then reinsert it 30s later; if it is also abnormal ,please replace the batteries
If the main unit needs to be remote controlled, please aim wireless remote controller at the
receiver of main unit in order to improve the receiving sensitivity of the main unit.
When the wireless remote controller sends out signal, a mark will icker for about 1s. The
bell will ring if the main unit receives effective signal.