Sabiana ENY-SP-180, Technical Manual

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Energy Smart |
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The units with automatic control via humidity or CO2 sensor can enable the “AUTO” mode. In this
mode, the fan speed is controlled by an automatic control cycle relating to internal instantaneous
humidity and CO2 variations. In variable-flow automatic control mode, the user can still intervene at
any time by changing the fan speed manually as required.
The automatic mode will be restored at the next significant variation of ambient humidity or concen-
tration of CO2.
In the event that the user does not require automatic control but just simply time programming or
even manual control, standard units are ideal.
There is a choice of 8 weekly programs for these units: 4 preset programs and 4 free programs that can
be modified as required. The operation can be selected in various intervals of the day,
at one of the
four standard speeds
, or at the hyperventilation speed
“Party”
. At any time, the user may force the
programming manually, which will resume at the beginning of the next time interval.
In manual mode, in addition to the nominal speed,
there are 3 default speeds equal to 70%,
45%, and 25% of the project flow rate
. The timed intensive ventilation modes can be activated
via the user interface (“Party” mode) or via a remote switch located in a particular room (“Booster”
mode).
GENERAL FEATURES