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18
Grease lter saturation alarm (Optional)
t After thirty fan functional hours, the display w
ill show
“Grease Filter ” if the fan is active.
When this icon is shown in the display, the grease
lters
installed are required to be washed.
t To reset the grease lter saturation alarm the
user must
press the “+” button for 5 seconds, after this acti
on the
icon “ Grease lter ” is not displayed, and the hood has
the normal display operation.
Charcoal lter saturation alarm (Optional)
t After one hundred and twenty functional hours of
the fan,
the display will show “ Charcoal Filter ” if the fan is active.
When this icon ashes on display, the charcoal l
ters
installed are required to be replaced or reactivate
d.
t To reset the charcoal lter saturation indicati
on the user
must press the “-” button for 5 seconds, after this
time
the icon “ Charcoal lter ” is not displayed and the hood
has the normal display operation.
Audible signal activation and deactivation
t The audible signals can be activated or deactiva
ted
pressing the “ Light ” button for 5 seconds.
t If the audible signal is activated, a tone must
sound and
the “Snd ” symbol must appear on the display for 3
seconds.
t If the audible signal is deactivated, the “
Snd ” symbol
must appear on the display for 3 seconds and no ton
e
must sound.
Charcoal lter inclusion and exclusion (Recirculat
ing
accessories)
t The charcoal lter inclusion or exclusion can b
e set by
pressing the “+” and “-” buttons at the same time f
or 5
seconds.
t The Inclusion or exclusion of charcoal lter mu
st be
selected while the lamps and the motor are OFF.
t When the charcoal lter has been excluded, the
charcoal
lter alarm is disabled.
Heat sensor
t The control is equipped with a heat sensor that
will turn
on the blower at third speed if excessive heat occu
rs
(over 149° F or 65°C ) surrounding the control area.
t If the blower is OFF or if it is operating at
rst speed, the
blower will be set automatically to third speed, th
e
display shows the word " CArE " to indicate that heat
sensor has detected an excessive heat.
t During this state, the user may raise the blower
speed to
fourth speed but can not decrease the speed.
t When the temperature level on the hood drops to n
ormal,
the blower will operate in the setting dened by t
he user
before the alarm occured.
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