Operation Lock - Hitachi SPX-WKT2 Manual

1.8 OPERATION LOCK

This function is used to lock the operation mode from the remote controller.
The remote controller can be set to fi x the "Heating" mode (including "Fan"), "Cooling" mode and "Dehumidifying"
mode (including "Fan") operations.
1 When unit is OFF, select "Lock" from the service
menu and press "OK".
The screen of "Mode Lock" selection will be
displayed.
2 By repeatedly pressing "
is changed in order of "No Setting"
"HEAT"
Select the function target and press "OK".
The confi rmation screen will be displayed.
" or " ", the indication
"COOL"
– 9 –
3 Select "Yes" by pressing "
"OK".
The setting will be confi rmed and the screen will
return to the service menu.
4 Press " " (return/help) to return to the
normal mode.
NOTE:
The operation lock setting will remain unchanged
●
after the unit is turned off.
" or " " and press