.23.
INSTRUCTION MANUAL
For models ST2DX60DRB and ST2DX60DS
When the control panel is locked, touch the marks
with 2 fingers at the same
time and hold for 5 seconds, you can interchange the Fahrenheit and Celsius display.
For models STZ60SB and STZ60SX
o To switch
ºC
to
ºF
, press the button
once, the mark
will light on
on the display window, the mark
will light off at the same time;
o The button can be pressed whatever the control panel is locked or
unlocked;
o Your setting will be saved as new default temperature scale unless to re-
set it.
FUNCTION INDICATING LIGHT FOR DUAL ZONE MODELS
For models ST2DX60DRB and ST2DX60DS
Function
Indicator
o When the compressor starts to work, the Indicator will stay
on;
o In other conditions, the Indicator will be off.
For models STX30DRB, STX30DS, STQ38DRB, STQ38DS, STX60DRB, STX60DS,
ST120DRB, ST120DS, ST180DRB and ST180DS
Function
Indicator
2
Function
Indicator
1
o The Indicator 1 will flash every
2 seconds
when
the unit is plugged in;
o The Indicator 1 will stay on when the compressor
starts to work;
o The Indicator 2 will flash every
3 seconds
when
the heating function of lower zone starts to work;
o The Indicator 2 will stay on when the cooling
function of lower zone starts to work.
