CH123
7
Press both keys simultaneously to select SUMMER (cooling) or WINTER (heating)
mode.
You may choose the time during
which back lighting remains on:
OFF
→
always off
1sec
…….. 10sec
ON
→
always on
Press together, and keep pressed,
to change back lighting duration.
Increase\decrease back lighting duration.
Press while keeping
summer/winter and ON/OFF keys pressed.
10 sec.
always
off
always
on
CHOICE OF BACK LIGHTING DURATION
SUMMER/WINTER SELECTION