31
Technical Information
Service Manual
● This function is only available for some models.
Press "
WiFi
" button to turn on or turn off WiFi function. When WiFi function is turned on, the "
WiFi
" icon will be displayed
on remote controller; Under status of unit off, press "MODE" and "
WiFi
" buttons simultaneously for 1s, WiFi module will
restore to factory default setting.
WiFi
"If “H1” is displayed on the remote controller while it’s not operated by the professional person/after-sales person, it belongs to the
misoperation.
Please operate it as below to cancel it.Under the OFF status of remote controller, hold the “MODE” button and “X-FAN” buttons
simultaneously for 5s to cancel “H1” display.
Note:
● If remote controller displays “H1”, it belongs to the normal function reminder. If the unit is defrosting under heating mode, it operates
according to H1 defrosting mode. “H1” won’t be displayed on the panel of indoor unit;
● Once you set H1 mode, if you turn off unit by remote controller, H1 will display 3 times on the remote controller and then disappear;
● Also, when you set H1 mode, when you change to heating mode, H1 will display 3 times on the remote controller and then disap-
pear."
