45
Technical Information
Service Manual
When WiFi function is turned on, " WiFi " icon will be displayed
 
on the remote controller; when WiFi function is turned of
f, 
" WiFi " icon will disappea
r.
w  to  turn  on  WiFi:  Press  "  WiFi  "  button  to  turn  on  WiFi 
This function is only available for some models.
f WiFi: Hold " WiFi " button for 5s to turn off WiFi 
  off  status,  press  "MODE"  and  "  WiFi  "  buttons 
  for  1s,  WiFi  module  will  restore  factory 
this button to turn off display light on indoor unit. "   " 
icon on remote controller disappears.
Press 
this button again to turn on display light. "   " icon is 
s  this button  to  achieve  the  on  and  off  of  health  and 
scavenging functions in operation station. Press this button for 
" 
 ". Press the button for the second time to start health and 
scavenging functions simultaneously; LCD displays 
" 
  "  and  "    ".  Press  this  button  for  the  third  time  to  quit 
h  and  scavenging  functions  simultaneously.  Press  the 
for the fourth time to start health function; LCD display 
 ". Press this button again to repeat the operation above.
Energy-saving function
Under
  cooling  mode,  press  "TEMP"  and  "CLOCK"  buttons 
  to  start  up  or  turn  off  energy-saving  function. 
When energy-saving function is started up, "SE" will be shown 
on
  remote  controller,  and  air  conditioner  will  adjust  the  set 
automatically  according  to  ex-factory  setting  to 
reach to the best energy-saving ef
fect.
"TEMP" and "CLOCK" buttons simultaneously again to 
exit energy-saving function.
●
speed and it can't be adjusted.
●
Under 8
đ
 heating  function,  fan speed is defaulted  at auto
Under  8
đ
  heating  function,  set  temperature  can't  be
●
adjusted.  Press "TURBO"  button  and  the  remote  controller 
won't send signal.
Sleep function and 8
đ
 heating function can't operate at the
8
℃
 heating function(This function is not available for cool
only  models.)
Under  heat  mode,  press  "TEMP"  and  "CLOCK"  buttons 
simultaneously  to  start  up  or  turn off  8
đ
  heating  function
When  this  function  is  started  up,  "    "  and  "8
đ
"  will  be
shown on remote controller, and the air conditioner keep 
heating  status  at  8
đ
.  Press  "TEMP"  and  "CLOCK"  buttons
simultaneously again to exit 8
đ
 heating function.
Notice:
●
display 46
ē
 heating.
Child lock function
Under 
ē
  temperature  display,  the  remote  controller  will
same  time.  If  8
đ
  heating  function  has  been  set  under  h
mode,  press  sleep  button  will  cancel  8
đ
  heating  function.  I
sleep function has been set under heat mode, start up the 8
đ
heating function will cancel sleep function.
Auto clean function
Temperature display switchover function
Under  OFF  status,  press  "▼"  and  "MODE"  bu ttons 
simultaneously to switch temperature display between 
đ
 and
ē
.
Press  "▲"  and  "▼"  simultaneously  to  turn  on  or  turn  off 
child lock  function.  When  child lock  function  is  on, "    " i
is  displayed  on  remote  controller.  If  you  operate  the  remote 
controller, the "   " icon will blink three times without 
signal to the unit.
WiFi
●
this button, you can see indoor set temperature, indoor 
temperature on indoor unit' s display. The setting on 
remote controller is selected circularly as below:
auto speed and it can't be adjusted.
●
Under energy-saving  function,  fan  speed  is  defaulted  at
Under  energy-saving  function,  set temperature  can't  be
●
adjusted.  Press "TURBO"  button  and  the  remote  controller 
won't send signal.
Sleep function  and  energy-saving function can't  operate  at
Under  unit  off  status,  hold  "MODE"  and  "FAN"  buttons
simultaneously for  5s  to turn on  or  turn off the internal 
function.  When  the  internal  clean  function  is  turned  on, 
indoor unit displays “CL” . During the self-cleaning process of
evaporator,  the  unit  will  perform  fast  cooling  or  fast  heating.
or  thermal  expansion  or  cold  shrinkage. The  air  conditioner 
may  blow  cool  or  warm  air,  which  is  a  normal  phenomenon. 
This function is applicable to partial of models .
LIGHT
TEMP
the same time.  If energy-saving function  has been set 
cool  mode,  press  sleep button  will  cancel  energy-saving 
function. If sleep function has been set under cool mode, start
up the energy-saving function will cancel sleep function.
no display
introduction  for  combination