CH1, CH2 and CH3 CH 4 CH1, CH2 and CH3 CH4
S 0 YES NO NO -
S 1 YES YES YES YES
S 2 YES YES NO NO
S 3 YES NO YES -
S 4 Each channel can be activated as well as the relative ventilation
sequence
Profile Description
A nnn 0,1,2,3
Setting of the alarm threshold common to the
channels activated by profile selection (see previous
table)
t nnn 0,1,2,3
Setting of the trip threshold common to the channels
activated by profile selection (see previous table)
L nnn 1,3
Setting of the ventilation stop threshold common to
the channels activated by profile selection (see
previous table)
H nnn 1,3
Setting of the ventilation start threshold common to
the channels activated by profile selection (see
previous table)
For profiles 0, 1, 2 and 3, the settings include one single alarm
threshold and one single release threshold common to all activated
channels.
The ventilation setting (profiles 1 and 3) will also have common
thresholds.
Profile 4 is useful when maximum flexibility is required since any
combination of active channels can be selected, while activation of
the alarm and release thresholds and ventilation can be set for these
channels independently.
Once the required operating profile has been selected, it must be
confirmed by pressing the key.
Programming proceeds with a request for entry of the alarm and
release thresholds and, for the profiles concerned, entry of the
ventilation activation and deactivation thresholds as shown in the
table.
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