63
Technical Information
Service Manual
button
Press this button, the Quiet status is under the Auto button Quiet
mode (display " " and "AUTO" signal ) and Quiet mode (display
" " signal) and Quiet OFF (there is no signal of " " displayed).
After powered on, the Quiet OFF is defaulted.
NOTE:
● The quiet function is only available for some models.
● The Quiet function can be set up in all modes; Under the Quiet
mode,the fan speed is not available.
● When quiet function is selected
.
Under cooling mode: indoor fan operates at notch 4 speed. 10
minutes later or when indoor ambient temperature ≤ 28
O
C, indoor
fan will operate at notch 2 speed or quiet mode according to
the comparison between indoor ambient temperature and set
temperature.
Under heating mode: indoor fan operates at notch 3 speed or
quiet mode according to the comparison between indoor ambient
temperature and set temperature.
Under dry, fan mode: indoor fan operates at quiet mode.
Under auto mode: the indoor fan operates at the auto quiet mode
according to actual cooling, heating or fan mode.
button
Press " WiFi " button to turn on WiFi function, "WiFi " icon will be
displayed on the remote controller;
Hold " WiFi " button for 5s to turn off WiFi function and " WiFi "
icon will disappear.
Under off status, press "MODE" and " WiFi " buttons
simultaneously for 1s, WiFi module will restore factory settings.
NOTE:
● This function is only available for some models.
button
Press 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
displayed.
button
Press this button to turn on or turn off the health and scavenging
functions in operation status. Press this button for the first time to
start scavenging function; LCD displays " ". 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 health and scavenging
functions simultaneously. Press the button for the fourth time to
start health function; LCD display " ". Press this button again to
repeat the operation above.
NOTE:
● This function is only available for some models.
button
By pressing this button, you can see indoor set temperature,
indoor ambient temperature or outdoor ambient temperature on
indoor unit's display. The setting on remote controller is selected
circularly as below:
● When selecting "
" or no display with remote controller,
temperature indicator on indoor unit displays set temperature.
● When selecting "
" with remote controller, temperature
indicator on indoor unit displays indoor ambient temperature.
● When selecting "
" with remote controller, temperature
indicator on indoor unit displays outdoor ambient temperature.
NOTE:
● Outdoor temperature display is not available for some models.
At that time, indoor unit receives " " signal, while it displays
indoor set temperature.
● It's defaulted to display set temperature when turning on the
unit. There is no display in the remote controller.
● Only for the models whose indoor unit has dual-8 display.
● When selecting displaying of indoor or outdoor ambient
temperature, indoor temperature indicator displays corresponding
temperature and automatically turn to display set temperature
after three or five seconds.
Function introduction for combination buttons
Energy-saving function
Under cooling mode, press "TEMP" and "CLOCK" buttons
simultaneously 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 temperature
automatically according to e x-factory setting to reach to the
best energy-saving effect. Press "TEMP" and "CLOCK" buttons
simultaneously again to exit energy-saving function.
NOTE:
● Under energy-saving function, fan speed is defaulted at auto
speed and it can't be adjusted.
● 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 the
same time. If energy-saving function has been set under 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.
8°C heating function
Under heat mode, press "TEMP" and "CLOCK" buttons
