Unit installation
OPERATION SECTION FOR 
HF-25/HF-35
&
HFR-25
/HFR-35
R
emote
 Control Operation 
Setting
the
time 
When  batteries  are  inserted,  the  time  will 
automatically be set to 12:00 AM. 
1)  With  the  back  cover  off,  press  the  CLK 
button with the tip of a ball pen, etc. The 
time indicator will flash, the time can now 
be set. 
clock button 
Back 
flashing 
Front 
2) Press  the  HOUR  button  to  change  the 
hour. Example: (Set to 10:AM ) see front 
view. 
3) Press the MIN button to change the min- 
utes. Example: (Set to 30) see front view. 
Press 
slide 
cover 
down to 
remove 
Press 
to  set 
hours 
4) When  time  is  set  press  the  CLK  button 
again.  Slide  the  cover  back,  be  sure  it’s 
clicked securely into place. 
Note: The timer is set on basis of the time on 
the clock. Be sure to set the clock correctly. 
Press to set 
minutes 
Sleep
mode 
Sleep mode will reduce operation sound when 
sleeping. 
1)  Press  the  SLEEP  button  to  activate  this 
feature (air flow sound from the indoor unit 
is decreased). 
2) Press the SLEEP  button again to release 
the  sleep  mode or press  the FAN SPEED 
button during the SLEEP mode, and the 
SLEEP mode is released 
Press 
SLEEP 
button 
Note: Use  the  sleep  mode  when  you  are 
going to bed. If this mode is used during the 
day, the capacity is reduced since the ambi- 
ent  temperature  is  higher.  (COOL  mode  is 
recommended for day use) 
Press 
FAN 
SPEED 
button 
22 
AA Battery 
AA Battery 










