La Sommeliere CAF50N Instruction Manual - page 19
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(4)The button
is disabled without pressing
. Press
and hold down for 5 seconds to display the
two LED mode: ①Stay on mode, displaying symbol “
” ②When door opens, displaying symbol
“
”. Press
to choose LED mode, then press
when confirm. Otherwise the display
automatically returns to the temperature display after 15 seconds.
(5)Press and hold
for 5 seconds, all output will be cut off including the display and LED. Gently press
to restore all output.
(6)press
and
together at sametime, humidity values will be displayed on the display panel, after 5
seconds, the display should be returned to the original layout automatically. Press SET to chack humidity of
the other zone.
4.1.3 Alarm explanation
“Door open” alarm:
will flash when door is open for more then 15 minutes and your will hear the buzzer
ring three times every 30 seconds. Buzzer will stop automatically after 3 minutes.
“Invalidation of carbon filter” alarm: When the carbon filter is disabled,
will flash and the buzzer will
ring. Change the carbon filter and press
for 5 seconds, then the life of new carbon filter will display
when pressing
.
4.1.4 Humidity alarm display
When the relative humidity values less than 50% more than 72hours, the display symol “
” will
flashes. The symol should lifting flash until the humidity is greater than 50%.
4.1.5 Operating faults
Temperature:
will flash when the temperature excess the limit between -30
0
C and 60
0
C. Buzzer will ring
every 10 seconds until pressing
or
Hot and cold circuits:
will flash when there is fault about hot and cold circuits, buzzer will ring every
10 seconds until pressing
or
.
Humidity Sensor